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SERVICE MANUAL - MiniDisc Community Page

Contents

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3. MD SECTION A a 10151 1 2 VER W EFMO ADDT e HEAD DRIVE KE 5 Mod 10181 0181 182 6 FILI SAMPLING 92 DATA1 e RATE OVER WRITE HEAD PCO XBCKI DIGITAL SIGNAL PROCESSOR Bir 5 CONVERTER 24 EFM ACIRC ENCODER DECODER 62 CLTV n te SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER o8 16151 1 2 1 28 RF AMP bod E Sz DIGITAL OPTICAL PICK UP FOCUS TRACKING ERROR AMP 3 SY 55 8 AUDIO KMS 260B J1N 10101 8 5 INTERFACE
4. REG 40 6 54 4 a 4 9981 K zl SW 40 9 1982 FRONT BOARD ue e Psov MTZJ 208 E MX AR HK MY SP AUS 8 I MTZJ 208 N0701 CN803 CT 10801 STK412 030 5 PRE oND AC4 KG Qj VG Ko C UNREG MOTOR rm GNA UNREG M GND UNREG M GND LE ACZ Page 89 35 He lt UNREG ID 85 UNREG 1 GND si UNREG I 6 Poge 69 UNREG IC 22 D AGE EUT S OVERHEAT EL ggss i 5V 3300 50 7 50 K 0962 855 204101 2
5. CN1 005 E C 11111 MI o C1110 R ak amp E 5 cA 50m0m0000 0 0 Lc o 55 o 3 ji 610019 i 12 1102 o OUS oo T 4 CHHES R 1 01 XO 5 M 9 M 0 9 reo o e st e o 9 gt o pi 2 55 CES WIR1054 o e 81050 e e e e f NT R1051 gt lt o R1052 o a PAGE 65 Onis qi A9 Rid
6. B U li Semiconductor P 0 qs SET UP Location 3701 4 JW108 Location Ai 1 9 R752 3 PII 3 4 PUSH o SOUNB ENTER gq woe o 2 1 B 7 q n 7 9 i e 9 150 B 8 JW106 cn Mo M case 5 4 77 bus Lj UJ TAPE B U E4 amp 11 8612 I CHASS19 9651 8692 8608 D 6 5 664 2 Te B 3 B 4 9647 5646 5645 5644 5645 5642 5641 NS R689 5295 e a a AT E 8676 52 B N mus E WS 5 42 9 CWO 29 8645 CWS 0
7. R371 C252 0391 4700 1710W e 28B1116 1P n 2 9 89724276 1 04 10 2 9591 392 e 91 8874 47 17108 10 2 1 NOTE tie 70 yy R873 1K LAN R361 8560 BRIVER 1 2k 90 875 75 1 104 VM Voltages and waveforms are dc with respect to ground zoe ehir 89764276 1 10 5 m BTRG d diti 0 EC M under no signal conditions lo 69 R877 47k 1 10 0 poe mork FM 578 75k 1 10W 10 2 p A PLAY 89 8878 75k 1 1 AN 4 AN PLUNGER 5553 BRIVER I lt gt TAPE B PLAY 0394 amps 65 lt IAE REC 10K 10K ATRG sol 0 5 eli 0 0 9595 5 MOTOR SPEEB 0595 CONTROL BTCHT4EKA 4 9 47
8. Location 7 10 PRINTED WIRING BOARD MAIN SECTION See page 51 for Circuit Boards Location D 9 12 PAGE 85 TUNER H 11 PAGE 71 UNIT MAIN BOARD H 3 xr NM EXCEPT AUS E MX HK SP KR H 3 ES 155 6105 cigi f H 2 3460 5 BH vus 925 67901 JW130 LE uS 1 5 s 5098192 R H 2 5 s 55 gt z 5 H 2 5 1 x 5 91919 919 9 9 42 2101 5 AUDIO E L R136 E 508 5 6 5 i IN H 2 0 24 il 5 3 ES JW128 JW106 WISI pts E o 25 5 4 n L a Fa 8 MX AR SP KR wo cisi 5 H 2 L EH Bo moe 29132 2 amp t 12 JW107 W153 Ee JW509 JW849 ABS ursos 08502 5 x H 2 CN701 ee UK 6 AED CIS mi e s
9. mm Ga e vo AG BHONES Semiconductor 5 318 FB817 581978821 FB822 Location 5 A 0505 393 9s S 0865 Location 48 E 2 FB812 814 811 815 9 JW25 f PAIR 1 1 3 F 2 8 5 8 NS JW23 9 9 9 WW n z WE PI di 835 G 1 edBe e AS 8855 825 9 Bs 2836 site 0 0 PUR eA RE 08 2 A 2 JW105 91 8814 e 6 as B B B 1 9 5 E E H U av 5 A A m m m LL 2 2 1691 l 1 08816 PLO i no CHASSIS l 1 e __ JW133 2134 3 W11 C1692 H 3 yA 5 H 1 E C1493 1 1 8885 A 16801 ewig gt E H 1 n887 9 854 C804 Ji jl 152 0 6 6 0 03 9
10. t 2 m C984 40 9 2941952 ggg 985 b Bk C985 5 5987 FRONT AMP BOARD G US UK G CIS F B N0701 IC801 es CN803 1C801 0 1 POWER AMP STK442 110 AC5 PRE AC4 NC AC4 VG Ko AC3 C UNREG MOTOR UNREG M GND UNREG M 6 Poge 87 4 UNREG IO UNREG 1 GND UNREG I GND Page 69 UNREG 10 Nc o 0841 842 Bz BETECT TL cgs 8911 5 00 D 45V 50 7 pu US RBV 602 01 8911 ACI FEEDBACK 9962 2 2 EXCEPT US 85584204101 2841375 e 50 7427 ACI 01 led le Ps lt i zi GND 22 EL 87 dim sue T E 50 0962 965 MUTE SWITCH B m US A et F CN804 3 fal LIN gt p RY8B1 ri 5 A gt oro H I No 5 gt 0881 215 CHASSIS GNB 1 44 254988 50 2 cuassts 7 E FRONT SE IN
11. C181 85 80 560600 8 a gt CN103 L M102 I SLED MOTOR iis 12 Ri91C198 0 11 E L181 o qm an X o o o a Ce gt 10181 o 9 amp 1182 i e 195 d Z 96 o 8183 JN o 10 S e 9 68914 N omo ES lt 9 0 GET n PH d oo 2 e oe o5 1121 9 2 4 E e 1 E S C495 TP 120 c 9 76 4 ofa 6 C184 b WE 00174 R177 12190 mb o a d a HP901 o BB Ye i 0201 o 1822 R165 d 9 Sm _ 17 465 WATTE S HEAD Z E gt pat 5 0 Ep JW207 9 9 H o Jl
12. 49 Poge 68 i MEZV 1 MAIN BOARD 4 4 m 7 2 t MBHSV 3 lg M 5V 4 B MN 5 506 8 n in T2CBATA 7 29 I2CCLOCK 8 t MBMSV 9 C702 0 001 50 MBMGNB 10 A MBMGNB 11 2 gt BIGIN 12 C sves sv s gt B UPS sV 14 C706 2 2 507 c ucowena fs 71 ipe 2 R IN 16 006 1 AGNB 17 i 1C908 ye 2 2 SOV gt L IN 18 5V REG 3 3 REG 5 5 19 12908 22 D NUN7BOSFA Em 8915 11682 ataq R700 100 1 10 ii tn x AU E 12 0 5 1 5 0 3 8 I T 2016 11682 3 R701 100k 1 10W yn nim pm lt L QUT 1 1 p Een 1 BACKUP SREST 25 tan w P BOUN 24 1 dine dis 5 57 C8 MUTE 25 50V 50V 50V ys ag 17104 1C502 P gt sy B RESET SYTY3Y3Y1 1 104 559 gt 30 lt a 28 gt ie lel be es KE gt 67 mH IG WE n gel TURN qu P 14 E 2 i 289 4 lt z gt 5 1 503 5 lt gt ih SHAPER Page 67 9 10V REG lt T
13. C1020 Bl 21053 7 c1019 o 1018 11 1 1006 10 12 n 4 2 Ox 46 o f ya ma 01017 O BP 3 HH S 5 R1005 22H 25 o e 8 54 O o d 81019 O o c1011 H o o 0 Ed 7 __ s C1004 o z le PE 4 8 TON s PIS ec 5 om S peo _ 9 4 9 3 5 Gp w ces 0100 4 gt E on Ve m 01005 04004 5 lt L K L Q 59 R1024 WD a oo Pil a 16 o oo C1008 ok Nc 5 EP D 109 4 14 A 5 108 d e 7 v b o gt gt 9 2 ONGNO 81021 8 H IIT
14. 2 9 E z m 2956 2223 1 1 1 lt 1 lt lt a D D gt lt lt mm gt gt gt HI 6 4 So 1919195 9492 60 a N eI gt e eu Y E gt a 8 B IL D o 1 1 r oe Se so o er zo gt lt I Occ 2 W S 5 2 I I 58 95 98 L 1H Ne EM gs x pe 92 5 A Ly 2999 i 4 4 La 5558 17292 E 4 565 4 o8 R NB 5796 m 24 D 1 4 9 0 bid 1070 8292 40089 5292 7298 N N 1 28s 39 2 2 2298 gis 4 E 4 rg lt lt s lt 8 2 g 38 38 5
15. 1 2 3 4 5 6 7 8 TRANS BOARD s uk 6 AES C19 a EXCEPT US wai D pi 8 1901 B GND TRANSFOMER GNB AC 00 U 79 915 CN913 C R911 0 33 1 4W ACS 6 We GND ACS Mee US MOBEL Bp Aen A F911 TSAL 125v 9 0 47 1 4W i e S sam ass Page 75 2 S EXCEPT US D VF 6 XN VF W b Page 79 SUB TRANS BOARD US AEP UK AEB CIS L N 1981 S37 55 29 x RELAY gt 12901 f 8901 REG SUB TRANS e Ig E A G AC RY E 5 8305 GND AC CUT Y 188153 a NOTE e Voltages and waveforms are dc with respect to ground Note he components identified by mark N or dotted under no signal conditions line with mark AN are critical for safety no mark STOP Heplace only with part number specified 87 87 HCD ZX50MD HCD ZX50MD 7 35 PRINTED WIRING BOARD POWER SUPPLY E MX AR MY SP KR AUS model SECTION See page 5
16. AA AAA 2 10 18 FB462 R453 2 2333 wey y 110 K m wo 60 lt 288424849 Voltages and waveforms ore dc 28 5 25 a with respect ground gt Ss BS a a a a 5 under no signal conditions I no mark FM I s ss s 5 B le Pe RSS ee 4 9300 E jn OD PLAY D cu 8 ei 40 le 3 x 5 5 FFC S r 1 25V 9 PV Rene 5425 ww i e z b ONE H 5 gt 50 i 50 81 jac R81 100 1 0 8 50 0 R450 100 1 10W I2CBATA elu 29 82 100 1 10W 0 srce R449 100 17040 J49 I12CCLOCK JR511 0 Serre Ty 5 0 0 R448 100 1 10w 8 4 RESET 9 eT w 85 w st pout 48 47 D 1P37 84 ja P484 100 0 77 5 1 447 100 1 10W WAKE UP 5 0 0 R44 100 1 04 56 85 Pa e 79 LEB OND 9 86 mm 100 1 10W 5 0 cir GY 0 45 9 Leavy Po els A BISC SENS 5 TP39 87 R487 100 1 10W 0 0 44
17. 0705 VY Q CHINEMA SPACE 54 57 20 70 106 0601 0504 Bed 8 4 6 0 oF CH INEMA 5732 9601 s 85 5 SPACE C ft ce 158 S TE R622 e Ce 5601 n REMOTE ge mb KNB OHOLOLONONONON OR OL e OD OX e e W236 SENSOR E 5025 8750 E V GLROOVE A OAMMR 8602 8729 O PMI v 6R00VE CWO 1 9605 c MM SELEC JW135 R624 16702 S 1795 170 NICEO 5 15 5602 4 Shs FB701 JW137 A MODE EON Lin 5 EOS INS P 5 702 58 a SELECT o ogo CU e x e e Jw129 S o a C706 ene DISPLAY 15975 y SS LP lt gt 50 8602 15 5 Azo 9 S R50 JW114 gt JW140 le 8727 JW1 41 R621 738 creg HK MY SP p 9 3 8508 R767 5 oo D 5 Ps ers 8766 14 2 s R739 DHO JW157 E 2 9 1 5 5 JW184 C757
18. 10805 Location o o oo o ss 8664 8665 9662 3 Beel E 8635 8636 C A V EVE GA O ewe eve Location 5627 78028 PE gt i oE 679 gt 5656 CO 9 5628 a 5 5 5629 5654 p 5650 8681 5632 5655 5 4 5 E Pry c o a 27 mc O q 51502 ful A 3 E 8632 4 4 C DISCS 1 815C5 1541492 9 1 i 1 676 970 There are few cases that the part isn t mounted in model is printed on diagram 80 80 7 26 SCHEMATIC DIAGRAM SWITCH SECTION 7 BIMENSION STICK CONTROLER E I 5 VOLUME 5751 2102 8752 47 8758 100 099194 754 100 8615 27k 8614 15k R 1l3 10k Nw w w m 5614 1 R612 6 8k R611 4 7k R610 3 3k AW R609 2 7k R608 1 8k w w aw GROOVE
19. CN1003 1 2 27 MOB 2 10 81095 390 5 LBON 4 LIMIT IN 5 6 WRPWR 7 BasY 8 REC SW 9 Susy 161004 10 DIG RST LB1641 E 11 SENS 8 Ep 2 MOTOR 8RIVER 12 PLAY SW SEDI O D OOO D D D O D 14 XLATCH E a EJ 5 R1092 220 epp 15 SCLK w S s lt lt x 16 DUT SW Bd 1 Page 64 17 swat 220 C1024 22105 gt C1027 1 0 01 100 15V 0 18 MNT2 5 0 01 I 19 MNTI GHCK 0 72 20 EEP WP 3 01002 21 58 28A1602TP eo 22 SCL 3 1 25 SW R1034 2 24 PROTECT SW RUM 25 B GN 26 18 00 01001 1002 5 01557 27 L8 IN REF VOLTAGE iiis gt SWITCH sls 5 s F cios Mig 0 1 16V gt mo t 1 i 1 121002 MT28FBOOBSWG i0T SYS70 Lu 1 7 EE 1 1002 e JE 2 8 ROM C1031 1 2 85 1 7 5 es gt 1 8 1 2 g 4 1 8 5 m NC 5 A20 I 2M 5 1 3 1 I 0 6 0 1 3 1 81087 R1088 6 8 2 2k 0 8 P INT AW 5 gt gt C1023 0 1 1 9 BASY INT2 1 8 Ez 5 74 1 7 6 Toon 1 5 1 0 1 1 4 7 I MASTER CONTROL gt 1 6 1 6 8 161001 S 5080550 R1084 10k I 1
20. A S8S888888888 i PANEL BOARD qg 1 me s NISI m 2 m 887 We 40 5 XD CO ORA D DADA B 50 mw wu FL TUBE 10705 vo uw pom RIVER Page 87 89 485501 FL701 z5 g gas g FL INDICAT TUBE 0060600 i ii ud R757 100 SESS EC 5 C 1597851 S 9 8755 FB703 R756 CN702 2 Ei Tos I 15 13 16 m nos eo m o SANELA ooogoooo 16V vous 2 x x x x x 8255555550 0 fO 2 BJ 27 M STICK fO Page 81 28 Ey 5V EVER 8 GNB LIC 0712 IC ATA 2202 2202 IIC CLK RESET i0 o x WAKE UP E I NLR N SPRY 55 58 2 25 01 5 s S 1 12 3 0 sve Page 68 EH Mb lse sesle sle kle E E E E SERIES IR AES ER ER ATA EA 5
21. 1 676 968 09 Semiconductor Location Location Location Location Location A 9 B 9 B 2 A 2 D 2 D 7 D 7 C 3 D 3 D 3 B 6 B 2 D 5 4 9 9 2 D 1 D 1 D 2 78 78 LO There are few cases that the part isn t mounted in model is printed on diagram HCD ZX50MD 7 24 SCHEMATIC DIAGRAM PANEL SECTION See page 53 for Waveforms See page 93 for IC Block Diagrams See page 105 for IC Pin Functions
22. Reading Display Convert the hexadecimal display into binary display If more than two causes they will be added Example When 84 is displayed Higher bit 8 1000 b7 Lower 4 0100 52 In this case as b2 and b7 1 and others are 0 it can be determined that the retry cause is combined of emphasis OFF monaural original copyright exists and write allowed Example When 07 is displayed Higher bit 0 2 1000 AILO Lower bit 7 0111 b0 b1 b2 In this case as 51 and 52 are 1 and others are 0 it can be determined that retry cause is combined of emphasis ON stereo original copyright exists and write prohibited Hexadecimal Binary Conversion Table Hexadecimal Binary Hexadecimal Binary 14 N I es e e 5 ISI 2 ke ev 9 5 9 1 2 3 4 5 1612711819710 SECTION 2 GENERAL button and indicator lt lt button and indicator A D gt button and indicator B lt lt button and indicator TAPE B button and indicator B button CD indicator MD indicator SET UP MODE indicator SOUND MODE indicat
23. SRE a M KU Ma Ki KN KU KH A KH KI KM KI 2200060 R607 R605 8602 R amp 01 EgEEP2LIBEPIZBILIIEPT 767 8 CN703 AW Ne W 81 R728 24 26 6 5 82 R729 27 31 0 4 8761 8765 7V A 9 a 5 MP pa 49 1591881 1551337 4 S 4 3 4 s 85 R730 24 mom 27 9 9815 47k 7V 48 8762 LES eua 5 84 R71 100K 24 27 9 R814 47k gt 4 E 5 85 w 85 8 8815 47k A FUNCTION 6158 POWER 85 88 0 R812 47k 6 45 pros 7 C701 40 8 R811 47k LE85 6 01 10701 44 8 14 Arara TMP88CS77AF 1A87 35 7 RB10 47k LEB A 38 0 R809 47k 4 81 LEB7 8 4 12 5497 38 0 22 5 4 age LEDS E CPU 40 2 RB07 47k 11 LE Xout P39 40 H m e u Ug 56873 LI s i AN AN W 2 ies PIN FUNCTION 33 2 R805 47k I gu Cr 85 7 1804 47k 4 in M 100 R734 10k 18812 57 19 de d 13 26 6 704 10 0 WAKE UP 88 0 RB02 47k 551 5 w 37 5 R801 47k E CHARACTER NAME MOBE SELECT V GROOVE 97 7 28 4 CLEAR t 4 4 0 las 126 8 3 GRI EXT CLK 8 Bog 1 5 5 E 1 S
24. I gt 1 amp X a waaka 4 9 PA i B MAIN BOARD 2 4 NOTE 0 2 5 2 R292 1k 1 10W GS w 6297 1 at e Voltages and waveforms are dc with respect to ground R293 100 1 10W 4 9 SS 2 cun 2 5 2 47 100k R294 100 1 10 4 9 5 5 5 2 Lc under no signal conditions E ur Bp 1 2 no mark FM C298 0 1 25V F 5 2 NC C295 2 7 ins 9501 5048 Rs CB PLAY 0299 4 7 50V 2873 veer vec 810 Te 291 1 507 5 2 5 2 293 1 50V C 5 2 L 1N 1 02 Es 1 peH SOY oa R N ROUT e 4 16202 142615 1 50V t CHINEMA n SPACE R101 8102 R103 115 cna 1k T 9102 YOK 0 0028 0 055 I 1 10W 1 10w 1 10w 50 T ulu mim 0200829 ET Ics Li EUR Vi zl 58 8 8 3 T sP 7 J als 3388 28 lt 5 55 58 58 00117 F 50v 515 215 2 50 UK 6 AEB CIS J101 nlo alo 10 B VIDEO L 10 2P als nios 2 2 50V 0101 1 iue 25C3624 T1 1100 lt rea US AEP UK 6 5100 i1718 220p 50V 1 108
25. 958 DECODER C Lock 2 SELCLK 25 VOUTR 19 SELSPDIF 92 IC703 M35501P PANEL BOARD VEE DIGO DIGI DIG2 DIG3 DIG4 0165 0166 0167 0168 0169 01610 m SHIFT REGISTE 4 OPTIONAL DIGIT COUNTER Vss CLK RESET SEL 1704 BA3830F PANEL BOARD REFFERENCE CURRENT REFFERENCE CURRENT OVFIN OVFOUT 01015 01614 01613 01612 RESET 01 02 03 04 05 06 REC LEVEL 01611 93 7 38 IC PIN FUNCTIONS IC101 DIGITAL SIGNAL PROCESSOR CXD3008Q BD CD Board Pin Name Function DVDDO Digital power supply XRST System reset MUTE Muting selection pin DATA Serial data input supplied from CPU XLAT Latch input supplied from CPU CLOK Serial data transfer clock input supplied from CPU SENS SENS output SCLK ATSK WFCK XUGF XPCK GFS C2P0 SCOR SENS serial data read out clock AJN Input pin for anti shock Ground WFCK Write Frame Clock output Not used XUGF output Not used XPCK output Not used GFS output Not used C2PO output Sub code sync output
26. Focus bias check ScurveCHECK VERIFYMODE S curve check Nonvolatile memory check DETRK CHECK Detrack check 0920 CHECK Most circumference check Iop Read Iop data display Iop Compare Comparison with initial Iop value written in nonvolatile memory ADJ CLEAR Initialization of nonvolatile memory for adjustment values INFORMATION Display of microprocessor version etc CPLAYIMODE Continuous playback mode CREC IMODE Continuous recording mode OJOOOIOJOO OO OO For details of each adjustment mode refer to 6 Electrical Adjustments For details of Err Display refer to Self Diagnosis Function on page 3 Ifa different mode has been selected by mistake press the CLEAR button while REC IT is lit to exit that mode Modes with X in the Mark column are not used for servicing and therefore are not described in detail If these modes are set acciden tally press the CLEAR button while REC IT is lit to exit the mode immediately 31 4 5 1 Operating the Continuous Playback Mode 1 Entering continuous playback mode D Set the disc in the unit Whichever recordable discs or discs for playback only are available 2 Move the multi stick and display CPLAY IMODE C34 Press the ENTER button to change the disp
27. BOARD CLAMP MOTOR BOARD LOAD MOTOR Page 65 21 5 SW BOARB ZX Page 65 5705 NID COUNT ON WHEN ELEVATOR DOWN ON WHEN ELEVATOR UP BOWN TO BOTTOM EACH SUB TRAY There are few cases that the part isn t mounted in STOCK POSITION model is printed on diagram 82 82 7 28 SCHEMATIC DIAGRAM CD MECHANISM SECTION HCD ZX50MD 9704 SENSOR DISC IN BOARD SENSOR CONNECTOR BOARD 51 N 0703 SENSOR 2 79 19 OARD 4 CN714 SENSOR 6709 ees JS 2 E P en RTINIZIS TP 77 2 ee LEVEL SHIFT OUT SW evo BOARD OUT SW 5702 709 1 CN703 ON WHEN LID 15 CLOSE 5 Ay gt IN SW DGND I S701 ETE N MIB IN SW ON WHEN TRAY IS GOING 18 007 OPEN CLOSE s701 Mida 5708 0775 MGND S708 ON WHEN TRAY IS OPEN AE R INIT SW l l COUNT sw Page 68 5703 2 IN SW SUB TRAY MOVE BOARD TRAY ANB STOCKER 1 ENCODE
28. PHONES 6 1 78 l 9 075 2 10 13 3 PAGE 65 O 1 G Q 13 PAGE 65 H Q 1 4111 11 CN803 8983 TM802 SO C O 45 AG 5 FB818p 382078817 8821 A 5 isk s E 3 s B 88 g T 8812 1 815 5 JW25 36 JW23 e W 9 2 2 lt C832 C835 Qe edbe 24 288 sum 6 2 Se 5 hm C809 3 up 25 Aus 595 3 ews RA gt 545 9 a U 7 390 OC 9 Q N I JW132 JW133 JW184 n 1801 CU 14 10 1 C804 9851 WS 2469 2469 1 e JW131 P ATS 8853 R803 7 C837 CW 8 45 5 8 2 22227 6 lt O8O20ROR6 3 ue
29. JW1006 Ji OO O 1001 1 inr A DECK BO A RH PLUNGER 81005 o O 01001 2 im 2 2 81001 R1008 H e 1001 H H 51004 2 9 70 120 2 51003 0 0 4 RV1001 a 1002 HIGH A HAEF H REC A H E LK Mt CAPSTAN 1 8 MOTOR MOTOR CONTROL Ng 2 R1007 7 5 1 NORM 5 HIGH 5 o pe 51004 120 70 81002 1551337 72 A TRG REEL 0 1 4 8 51003 HALP REEL 51005 REC 81006 R1003 560 R1004 1 3k WV 51009 R1005 300 aec V S1008 120 70 09 w1006 1 9 CN1001 FFC CAPM CAPM CAP M H N TRG A TRG GNB TRG B A SHUT 8 6NB A HALF gt 5V _ 120 70 SHUT PLAY SW HALF A SIDE REC B SIDE REC B 120 70 B PLAY SW B METAL 2 D Page 66 84 84 EUR B DECK
30. gw 5 M M E M M ag in rS Om L ed 2 22 om 325 325 E cT 325 325 3s 5 5 2 5 N mi 4 55 3 e 1 4 _ aS z tm 38 amp ise ADAE Sez 585 848 bid nx LA SP De 59 Apap 8 ge 25 84 2 AN 1 Sih acad BS 080 090 No 5 lt i T pe 2 A n 58 88 885 A 5 T BN 8526 Nr M n A OO 4021 1058 021 108 ii 1 1H i Be 585 406 1182 9068 1192 906 105 9068 1092 SR T3 A I AUDIO BOARD E24 x x lt E aean a p B ENTM A A CO x Le 5 lt 585 Bud SEE gt lt IERT mus MIS ha ee oe M M eh z 8 5 5 5 5 1 1 59 59 HCD ZX50MD 7 5 PRINTED WIRING BOARD CD SECTION See page 51 for Circuit Boards Location
31. 60 7 6 Schematic Diagram CD Section 61 7 7 Printed Wiring Board MD Section 62 7 8 Schematic Diagram MD 1 2 Section 63 7 9 Schematic Diagram MD 2 2 Section 64 7 10 Printed Wiring Board Main Section 65 7 11 Schematic Diagram Main 1 4 Section 66 MODEL IDENTIFICATION BACK PANEL Parts No 7 12 Schematic Diagram Main 2 4 Section 67 7 13 Schematic Diagram Main 3 4 Section 68 7 14 Schematic Diagram Main 4 4 Section 69 7 15 Printed Wiring Board Digital Side A Section 70 7 16 Printed Wiring Board Digital Side B Section 71 7 17 Schematic Diagram Digital 1 2 Section 72 7 18 Schematic Diagram Digital 2 2 Section 73 7 19 Printed Wiring Board AMP US AEP UK G AED CIS model Section 74 7 20 Schematic Diagram AMP US UK AED CIS model Section 75 7 21 Printed Wiring Board AMP E MX AR HK MY SP KR AUS model Section 76 7 22 Schematic Diagram MX AR MY SP KR AUS model Section 77 7 23 Printed Wiring Board
32. TRACKING ROR AMP 1502 M62016L MAIN BOARD INTERRUPT SIGNAL GENERATING BLOCK Y RESET SIGNAL GENERATING BLOCK 91 1004 LB1641 DIGITAL BOARD IC1005 pDA1360TS DIGITAL BOARD 16 15 VSSA t 1 DECIMATION FWD REV STOP FILTER CONTROL LOGIC 14 VINR G 1 4 5 7 8 VREF N z gt 5 os 5 a gt E DATAO 95 SF d gt gt 55 DC CANCELLATION DIGITAL WE FILTER INTERFACE 11 BCK SFOR 6 PWON 7 CLOCK 10 vssp SYSCLK 8 CONTROL 9 VDDD 1006 pDA1350AH DIGITAL BOARD 403 42 4140 89 9637 96 3 5 og _e m em CIRCUIT VSSD 3 VSSD C L3DATA 5 63 L3CLOCK 6 82 VDDA PLL 7 81 VSSA PLL BCKI 8 WSI 9 G0 Y AUDIO FEATURE PROCESSOR E L3 INTERFACE INTERPOLATOR 26 VSSA L3MODE 10 NOISE SHAPER VREF 11 29 I 03 OUTPUT 1 INTERFACE DAC
33. 5805 aN Z 81 SPEAKER G 4 962 10 2270 22 10K 881 gt 2 H t gt t 5885 1551587 g I L STK MUTE m 100v 100v 2 deg 21 FAN 10057 R804 90 9801 nage Po ge 67 FRONT RY C802 W Ww lt acid 585 IF 22007 5 0906 Vos 0885 RELAY EN 26 V mE 2501841 1 SURROUND RY 1802 79 01 oor Ir 56k E 2807 ig RY SW C804 0 048 o o 8042 58 149 41 nans 507 to F ape 100k m 117701 H ro R814 Gee ire 8 6 01 10y 2 29 4 02 iw HB SW L 8855 Bx except us 7 20852 F 80 ghz C 856 AR l MZ T 2200 Rest 0068 1 We C858 87 RASS pm m C85 851 108 10 6 01 Tr 6 01 1k 00 H 4 i 4 gt C801 851 R55 4 7 50 EXCEPT US 0 22 0 22 4 7 100 US p83 1961887 J 297 sv 51197 509 Im R894 3821 L K 1961887 4 5 Ac 8871 238368 R891 i 4 8 issisat 7 ae 50 5 Wo zn HP BOARD 0822 0 18 FB1291 BNIF4M Y RB77 K bu RY OFF 1092 31691 08725 RD 22k 2901841 8829 SW 0 HP R CH 0892 id 2501841 1895 He n 0821 10 NGI HP L CH x IUE 2502878 L 0807 7 R826
34. 541250 e Jt JO p109 joeuuoosrp po ooueo 5801395 YOO au 930N yep uo 9 sdojs 4 t HHINH HSNd 55914 6 195 YOOTD 129195 o 4 10 gt Yous SAO HHINH 55914 195 199195 01 4 10 gt Yous Z 55914 dN 195 129195 LOTTAS 5554 8 uo st Jomod oum JJO st 4 o rq 195 0 moy smoys uoneue dxo ou L euin 9235 31918 JJ A 4 1 gt v dn Tenueur ur q p 10 W 1481 10 umop dn uonoorp oy ur pue xons oy Jo ay UO 1no JONS osn uonensnirTr 0 PJY 914 08785 55014 y HSNd 55914 9 onuru 195 10 wy 4015 9AoJA ou 4 PMO 21 NNU AOW r moy 198 0
35. O O o o D 09 5 70 70 Semiconductor Location Ref No 1001 1002 1005 1006 Location Q1003 Q1004 There are few cases that the part isn t mounted in model is printed on diagram 7 16 PRINTED WIRING BOARD DIGITAL SIDE B SECTION See page 51 for Circuit Boards Location BOARD 51 DIGITA
36. III 53 MD DIGITAL SECTION 1C1001 69 XOUT 10 0MHz 701 12 5 2 HCD ZX50MD 7 2 BLOCK DIAGRAMS CD SECTION OPTICAL PICK UP BLOCK KSM 213DHAP Z NP IC101 G NEAR EI DIGITAL SERVO CO D 5V 103 DIGITAL SIGNAL PRCESSOR vec a NET DIGITAL Nen RAM pup 0 i gt uc SUMMING 0 REGISTER 5 66 OPTICAL SECTION Lo DEMODULATOR 16503 55 BI T m TES CD OPT IN Page 55 Ei LRCK 6 DATA SELECT INTERFACE 6 SUB CODE el C2PO DIN PROCESSOR MUTE S INTEG ASYI ASYMMETRY DIGITAL Raron 799 CORRECTION PLL 8500 ASYO 1 i 1 48 ME P Acte I I US TRACKING
37. TRANS BOARD US UK 6 AEB CIS CN914 1801 z i1 12 289 gt n Q Q e s Je z JW935 R917 1 8912 d lo 2 K x z gt JW921 Q 0000009 x e 9 Y B CN911 E C V o 3 LP3 gt o P O O o US MODEL JW915 Seo D 9 C ee gt 4 jl EXCEPT US 3 EXCEPT US o 9 o 0 7 p P US MOBEL Dm N0703 11 R916 9 9 9 4 4 o 5 SS 11 JW914 Tus moner I 1 676 975 2 5 4 5 b 7 8 9 oe 74 SUB TRANS BOARD TRANS BOARD Que 65 SUB TRANS BOARD Semiconductor a CN903 Location ca E R902 B is VETU RY901 A 903 Su a 902 o mf a 2 4 4 4 b A 3 901 4 _ CN902 5 nee 52 1902 DIXIT 4 B 20 ac 2 1 C 11 11 There are few cases that the part isn t mounted in model is printed on diagram 86 86 7 34 SCHEMATIC DIAGRAM POWER SUPPLY US AEP UK G AED CIS model SECTION
38. Voltages and waveforms are dc with respect ground under no signal conditions no Note The components identified by mark dotted line with mark critical for safety Heplace only with part number specified 89 HCD ZX50MD 7 37 IC BLOCK DIAGRAMS IC101 CXA2523AR MD BOARD IC151
39. 68 0 CIS AR 5 AUBIO SWITCH RIN IET d l 8g IN 47k viscose 50 122061 8 B 105 R E lt 17 La LE AM RIS 18 5 A Ves m SOUNB PROCESSOR SSeS eT eT RSE pi Es R104 E 12101 R105 122 amp 1 02 LI 1 108 470 0 1 36 BAND U Lan soune iL Y CN502 i r2 CONTAINS 42 40 5 i o 297 1 uni TP148 C123 0 1 50V ae 0 d NR pe 2 9 C148 100 10V c mg Thor i ST BOUT 7 7 Iss WE GR sov 0102 le TP150 1 R131 F ST BIN 8 i 68 IN c 37 gt 16 n IP ST CE 25 5 ee 142 my wooren IN 2 STEIOV 0 10 507 128 47 18 C127 0 1 25V 5 1 E 1 R121 100 1 10W 812 R133 TUNED 0 vec W 8134 0 100k 154 50 P 0 r C130 NO MT R122 100 1 10W 1104 10k 1 108 TUNER Ios 51 SWT rds NO MT mas 100 iow 44 P IA MUTE ai ci 155 1 l UNIT gt FT cd visae 52S M ee ien T 8 2 ms 9 74 a vss 4 lt 1 108 25 25 ST R o gt C139 47 16V 4
40. E ef ME spy pem gt 51 gt Page 83 eT 85 8501 8506 6532 cs i MM 535 0 ENCOBE2 oes 4 155355TE CUM 155355TE 1000 527 ENCODED fno n 470 16 25 6 C581 ENCORE si 0 022 50v Fe 8150 SENS B512 8507 5 5 asv lo res 155855 11 52 lt lt SJS 6 87 FB52200 53 LIB sw Fee 008 85 M 185355TE Blo IM fo z BIS 8515 2 16981810 Ee EEE EEE K B i t T 1 5 elo 6 1002900209 0906050906808 lt x m lt gt m gt 8 5 FLA 52 5 HE lt iD r Z Y Y Y lt gt I O gt x I 1 T mm l Z aq a gt a a Page 69 T 5 J 68 68 61 17 69 HCD ZX50MD 7 14 SCHEMATIC DIAGRAM MAIN 4 4 SECTION See page 91 for IC Block Diagrams See page 65 for Printed Wiring Board
41. 2 Q 5 FF d 9 ED XD ep CO a a 7576 972 01601 O T AA m 1601 4 7 Y Ole I d 5 2 _ a E TTo 412220072 9 CHASSIS 65 There few cases that the part isn t mounted in model is printed on diagram 85 HCD ZX50MD 7 32 SCHEMATIC DIAGRAM MIC SECTION 85 MIC VOL RV1601 50k 101601 coe T Un MIC AMP C1605 470p 61508 C1603 0 01 C1601 0 01 NOTE e Voltages and waveforms are dc with respect to ground under no signal conditions no mark FM HCD ZX50MD 7 33 PRINTED WIRING BOARD POWER SUPPLY US AEP UK G AED CIS model SECTION See page 51 for Circuit Boards Location 725 78
42. C715 1 162 286 31 CERAMIC 220PF 10 IC C716 1 162 286 31 CERAMIC 220PF 10 50 C717 1 162 286 31 CERAMIC 220PF 10 101601 8 759 634 51 M5218AP C718 1 162 286 31 CERAMIC 220PF 10 50 JACK C719 1 162 286 31 CERAMIC 220PF 10 C720 1 162 286 31 CERAMIC 220PF 10 J1601 1 793 829 11 JACK HEADPHONE MIC C721 1 162 286 31 CERAMIC 220PF 10 C722 1 162 286 31 CERAMIC 220PF 10 RESISTOR C723 1 162 286 31 CERAMIC 220PF 10 R1601 1 249 429 11 CARBON 10K 590 1 4W C724 1 162 286 31 CERAMIC 220PF 10 50 R1602 1 249 417 11 CARBON 1K 5 1 4W C725 1 162 286 31 CERAMIC 220PF 10 81603 1 249 441 11 CARBON 100K 5 1 4W C726 1 162 286 31 CERAMIC 220PF 10 50 81604 1 249 417 11 CARBON 1K 5 1 4W C727 1 162 286 31 CERAMIC 220PF 10 50 R1605 1 249 433 11 CARBON 22K 5 1 4W C728 1 162 286 31 CERAMIC 220PF 10 50 R1606 1 249 429 11 CARBON 10K 5 1 4W C731 1 124 261 00 ELECT 10uF 20 50 R1607 1 247 885 00 CARBON 180K 590 1 4W C732 1 124 261 00 ELECT 10uF 20 50 R1608 1 247 807 31 CARBON 100 5 1 4W C751 1 162 306 11 CERAMIC 0 01uF 30 16 C752 1 124 589 11 ELECT 47uF 20 16 lt VARIABLE RESISTOR gt C755 1 162 306 11 CERAMIC 0 01uF 3090 16 RV1601 1 227 171 11 RES VAR CARBON 50K MIC VOL C756 1 126 157 11 ELECT 10uF 20 16 C761 1 162 306 11 CERAMIC 0 01uF 30 16 1 671 503 11 OUT SW BOARD C762 1 126 157 11 ELECT 10uF 20 16 OR C763 1 124 259 11 ELEC
43. gt gt Ie S CIS x amp 5 55 x 212 2 818181818 85 R493 47K 33K 2 555 LL 2121212 28 2 5 Z S S So lale ls R494 1 5K 47K 3 3313197 1443 NIN 919 Pd 5 CN521 sez WIRE amp s 21215 a IS 75 s NEBEIE l ph Loa pos e e 2 5 P 74 EFE 42 LOB fe PAZE S alle H gt 43 H 49 R422 4 7k 1 10W gt MV fet iu gt Page 83 lt gt 4b 17P FFC L oF 79 t ea 76 1504 WISOUT Sw 77 IN SW roje ie Gee 2 24 B GNB8 O CH ofp T3 WIBIN SW roet 78 eset 8505 88 m qps4 C521 100 10V 1 10W 1 10 17104 155555 Pt o4 t 2947 gt 5 0 950 901 8502 155355 Po TES M GNB 2963052 9 1 gt gt gt 55 73 TI LEF 50v 8505 82 05 0 85 5 0 wt LISSSSSTEQ TP56 CLP NEG 20 50 lt CLP NEG TPS7 81 RESET 9502 00 2 al 158814 4 INIT SW 42 0
44. 1 2 2001 12 Self Diagnostics HCD ZX50MD is tuner deck CD MD and amplifier section in DHC ZX50MD HCD ZXS0MD SERVICE MANUAL US Model AEP Model UK Model E Model Australian Model This stereo system is equipped with the Dolby B type noise reduction system Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation DOLBY and the double D symbol are trademarks of the Dolby Laboratories Licensing Corporation Amplifier section AUDIO POWER SPECIFICATIONS US model only POWER OUTPUT AND TOTAL HARMONIC DISTORTION with 8 ohm loads both channels driven from 120 10 000 Hz rates 80 watts per channel minimum RMS power with no more than 10 96 total harmonic distortion from 250 milliwatts to rated output Total harmonics distortion Less than 0 07 96 8 ohms at 1 KHz 50 W European model DIN power output rated 60 60 watts 8 ohms at 1 kHz DIN Continuous RMS power output reference 80 80 watts 8 ohms at 1 kHz 10 THD Music power output reference 140 140 watts 8 ohms at 1 kHz 10 THD 9 929 512 13 2001L0200 1 2001 12 Home Audio Company Sony Corporation Published by Sony Engineering Corporation Model Name Using Similar Mechanism NEW CD CD Mechanism Type CDM53F K4BD40 SECTION Base Unit Type BU K4BD40 Optical Pick up Type KSM 213DHAP Z NP Model Name Using Similar Mechanism
45. 16 9344MHz output Not used Charge pump output for variable pitch PLL Not used Digital power supply Asymmetry circuit ON OFF Connected to 5V Digital out ON OFF control Connected to 5V Digital out output 48 bit slot D A interface LR clock output 48 bit slot D A interface Serial deta output 48 bit slot D A interface bit clock output Playback disc output in emphasis mode Not used X tal selection input pin Digital ground X tal oscillator circuit input X tal oscillator circuit output Not used Not used Sub Q serial output Clock input for SQSO read out Sub code input Sub P through Sub W serial output Not used o 7 7 OJjO O O O 7 Clock input for SBSO read out 95 IC101 CXA2523AR RF Amplifier BD MD BOARD Pin Name Function I V converted RF signal I input I V converted RF signal J input Middle point voltage 1 5V generation output AtoF Signal input from the optical pick up detector PD Light amount monitor input APC Laser APC output APCREF Reference voltage input for setting laser power GND Ground TEMPI Temperature sensor connection TEMPR Reference voltage output for the temperature sensor SWDT Serial data input from the CXD2662R SCLK Serial clock input from the CXD2662R
46. C164 1 162 927 11 CERAMIC CHIP 100PF 5 50V C165 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C166 1 125 891 11 CERAMIC CHIP 0 47uF 10 C167 1 164 245 11 CERAMIC CHIP 0 015uF 10 25V C169 1 164 156 11 CERAMIC CHIP 0 1uF 25V C173 1 164 156 11 CERAMIC CHIP 0 1uF 25V C174 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 C180 1 117 370 11 CERAMIC CHIP 10uF 10V C181 1 126 206 11 ELECT CHIP 100uF 20 6 3V C182 1 163 038 91 CERAMIC CHIP 0 1uF 25V C183 1 164 156 11 CERAMIC CHIP 0 1uF 25V C184 1 117 970 11 ELECT CHIP 22uF 20 10 185 1 131 872 91 CERAMIC CHIP 1000PF 10 630 6 3V C191 1 126 206 11 ELECT CHIP 100uF 20 6 3V 6 3V 25V C192 1 164 156 11 CERAMIC CHIP 0 1uF 25V 25V C193 1 126 206 11 ELECT CHIP 100uF 20 6 3V 25V C194 1 164 156 11 CERAMIC CHIP 0 1uF 25V C195 1 164 156 11 CERAMIC CHIP 0 1uF 25V 25V C196 1 164 156 11 CERAMIC CHIP 0 1uF 25V 25V 25V C1401 1 117 720 11 CERAMIC CHIP 4 7uF 10V 16V 25V CONNECTOR 10V CN101 1 766 833 21 CONNECTOR FFC FPC 21P 16V CN102 1 784 835 21 CONNECTOR FFC LIF NON ZIF 27P 50V CN103 1 784 869 21 CONNECTOR FFC LIF NON ZIF 17P 6 3V 0 104 1 580 055 21 PIN CONNECTOR SMD 2P 50V CN105 1 784 859 21 CONNECTOR FFC LIF NON ZIF 7P 25V DIODE 25V 16V D101 8 719 988 61 DIODE 155355 17 16V 0181 8 719 080 81 DIODE FS1J6 25V D183 8 719 080 81 DIODE FS1J6 25V IC 10V 25V 16101 8 752 080 95 CXA2523AR
47. JWI 8922 2 5 13 1 E B 9 190 JW220 Te S M Us 8702 9 US E MX AR HK 2 5 9 9 1 8 me 221 S 5 KR AUS 9 E 45 93 12906 5 5 5 RESET e 2 18407 Z n 2 5 Sls H 11 JW217 B B E 5 4 BB FEES Riog 222 5 oho zm G A 2 11 5 xs 18 55 S 8 8 M941 e 9 555 Bg es Gitte re 1 T 5 1945 FAN H 11 8 BS z W501 1406 S JW343 5 24476 wu 194 a8 csos AE B B wo H 12 M19 1 4277 5 als Esen H APP 9 2 m x cg JW344 5 5 505 98888888 2 18 2E 29 ws 812 555 WSO 9 8 E 7 ini 1 A Er e 6 2222233 Air 3 FEN E JW196 2E 55 5 gt 2 1 197 15 Bae C L Bo E 1 POEN OPTICAL D 1 Ne Ee 55 at eo 5 8 488 E os IN 14199 5 8 JW487 63 Q D 1 8 15 AP E iz see Iu ee D 1 AEB CIS 5 515155515915 ss SIS ISIS 2 2 55 5 5 5 i 3 n D 1 JW200 59 PE 82 y 8512 RIS 6717 m 2 4279 gu 28
48. LEB LEB LEB a 8 on 5 SW 8 Sw 8 8785 R793 0 W E E E E E 2 S v 1 4 1 1 i 5 a 14 N0803 W AW My W AW N AW AWW WIRE R636 R635 8654 8655 R632 Ros R630 R629 56k 27k 15k 10k 6 Bk 4 7k x 9 C81 EJECT 1 EJECT 2 EJECT 3 EJECT 4 JECT 5 CD 1 8661 5 5825 8661 gt cs z 866 SEL5823A 3 CD 4 T obi SELB823A SEL5823A R662 R663 220 20 6 9564 220 5 8665 SEL5823A 8665 220 Page 79 81 Page 79 Page 79 HCD ZX50MD HCD ZX50MD 7 27 PRINTED WIRING BOARD CD MECHANISM SECTION See page 51 for Circuit Boards Location SENSOR BOAR QUI SW BOARD 9704 BISC IN BETECT SENSOR 11 OUT 5701 ON WHEN TRAY IS GOING OPEN CLOSE S702 ON WHEN CB 118 IS CLOSE 5708 ON TRAY 15 OPEN 5704 5705 IN MI IN 09 SUB TRAY ON WHEN SUB TRAY MOVE BETWEEN TRAY ANB STOCKER TO PLAY POSITION ip 5 789 5 4 0705 DISC IN BETECT SENSOR 5707 ROTARY ENCOBER 8150 Bi ADDRESS J
49. em CS s 1 4 5 gt Ly s gt I JI gt 97 1 1 X171 SZ 90MHz Sm s 1 CLOCK 16 lt osco D RAM 1 GENERATOR 12152 SIGNAL PATH 8 4 3 3 MD PLAY E e SUBCODE INTERNAL BUS amp 3 REC ADIP PROCESSOR We CD MD DIGITAL 1 Ji lt m D A Mar 18 DEMODULATOR g E ER DECODER 4 gt Lb J EZZ CD ANALOG d 8x i wo CPU MONITOR T 1 bot INTERFACE CONTROL 15 5 1 FOCUS FOCNT SPINDLE lt 1 gt d NES DETECTOR ERROR AMP 18 SERVO 0 z 2 Q Slo 1 2 0 ele amp amp 856544 ME S lt Go gt 5 1 O TRACKING ala ao gt A HA BAX Fb F ERROR 04 03 1241 19 lt 9 9000 49 09 OF COMMAND gs XWE 8 t AUTOMATIC vem 4 gt XRAS 46 5 RAS I 2 4 POWER CONTROL XCAS CAS lt m 0121 122 ME SERIAL PARALLEL FOCNT CONVERTER CONVERTER zi CD po de AT SECTION ASER DIODE I th Page 54 5 05 07 8248140884260 1 1005 54 gt gt AD XN 62 CONVERTER pam X P 1 I Q0 1 LIN 29 LDON 1002 ES 32 768MHz FOCUS TRACKING COIL DRIVE Q DIG RST 42 SPIND
50. lt gt REC k con not be measured HCD ZX50MD HCD ZX50MD 7 9 SCHEMATIC DIAGRAM MD 2 2 SECTION See page 53 for Waveforms See page 90 for IC Block Diagrams See page 97 for IC Pin FUnctions See page 62 for Printed Wiring Board REC SW g 5105 MD BOARD 2 2 1122 108 045 160 1005 SOV 18 A a PLAY SW g S104 A2 6N8 A2 6NB 169 0 1 201 0 5 m m OUT 5 g 5105 AN 1 159 ciss 25V 5 F EN ie Pos 82 58 LIMIT IN 9 5101 lt 164 0 0047 82555 9 B 2324 pst B SD 55045 2 B 5102 zl t oe I TP163 lt s 64 23
51. lt K FR The sled moves to the inner circumference only when this is pressed REC MODE Switches between the pit and groove modes when pressed REC Switches the spindle servo mode CLV gt CLV A HIGH SPEED CD MD Switches the displayed contents each time the button is pressed EJECT 4 7 TEST MODE DISPLAYS Each time the HIGH SPEED CD MD SYNC Ejects the disc Exits the test mode When No disc button is pressed the display changes in the following order When CPLAY and CREC are started the display will forcibly be switched to the error rate display as the initial mode 1 Mode display Displays TEMP ADJUS C03 CPLAY IMODE C34 etc U 2 Error rate display Displays the error rate in the following way 1 Indicates C1 error AD Indicates ADER 3 Address display Mode display Y Error rate display Y Address display Auto gain display Not used in servicing The address is displayed as follows MO recordable disc CD playback only disc Detrack check display Not used in servicing s MO pit and CD h a MO groove Y display Not used in servicing Indicates the header address s Indicates the SUBQ address Indicates the ADIP address Note is displayed when
52. 1771 nm in JW144 QAI oye Cc z vw 5 R768 F lU 8705 Sines 8761 2 a gt gt M E O 10 18 5 Zay HK MY SP KR R770 R744 s R762 2 R746 50 1 50 20 10 7 4 1 ro e AAA 6 o 0 0 BY l eee 1 10 ie 10 0 24416 9665 q 8 5 17 JW122 e C721 NAME 1 0714 9 N 5605 eg gr Q69 at C220 SUE 32 0664 8598 29 WES 7 87 77 2 oe oc oo R49 R496 5 a C713 0663 8626 Cul JW120 C725 CZ18 ee ot 2 A c 00000006000 FUNCTIO R626 8694 9 9 2j JW172 5 8591 0727 716 5 Uc 3 CHS eto 16705 2052 9 9755 O 0728 CZ15 FB703 pow 9 48 OF I E S Jode 8756 on JW130 fIYITILIILIIYCXLILI AL R756 LP15 5604 CHARACTER i ms TS N CLEAR p 4 5 s _ Ae g 5605 E ON MMMMMMM bh 1 T T CN704 CN708 5621 A 8607 3 5 lt e vw o 5 5606 80 80 80 EN 4 T R638
53. 9 SIDE 9 C105 N Pls IF 9 Ono 0 5 0 6 4 R105 9 EA o oo 2190 98104 o e gt 5 9782 57 P 141 9 X101 mR 74 1 75 R120 e m 6 m d of 126 4 257 5 R 465 E oo C109 08 E m 4 R142 C118 R148 Pl O aid EX R149 m Li IL 1 678 092 09 Semiconductor L
54. ERASE HEAB R CH of A aS TON L CH gt 2 E El AUDIO BOARD BIT 4 e O ME O 4 gt C528 epe u eni m JW15 EXEC te 1 S ro Y ro Y No 4 9 Ors gt Kk fax 64 6625 20 m ae NS i I 2 1622 C528 1621 4 66241 e m ov 1323 3 4115 f e E 1621 22 alata 9 eGpe 6 15 9 9 0621 9622 5 JW16 A 95 a L 6 1 1625 627 9 Page 65 There are few cases that the part isn t mounted in model is printed on diagram 58 58 HCD ZX50MD 7 4 SCHEMATIC DIAGRAM DECK SECTION 66 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified
55. PANEL Description Remarks Ref No Part No Description Remarks 1 676 972 11 BOARD HK MY SP KR A 4473 381 A PANEL BOARD COMPLETE US E MX AR AEP UK G AED CIS AUS lt CAPACITOR gt A 4473 880 A PANEL BOARD COMPLETE HK MY SP KR C1601 1 162 306 11 CERAMIC 0 01uF 30 16 A EEE C1602 1 126 961 11 ELECT 2 2uF 20 C1603 1 162 294 31 CERAMIC 0 001uF 10 4 226 723 01 HOLDER FL C1604 1 162 215 31 CERAMIC 47 590 50V 4 949 935 41 CUSHION FL C1605 1 162 290 31 CERAMIC 470PF 10 50V lt CAPACITOR gt C1606 1 126 956 91 ELECT 0 1uF 20 50V C1607 1 162 215 31 CERAMIC 47PF 5 50V C691 1 162 286 31 CERAMIC 220PF 10 C1608 1 162 282 31 CERAMIC 100PF 10 C692 1 162 286 31 CERAMIC 220PF 10 C1609 1 126 961 11 ELECT 2 2uF 20 C701 1 162 306 11 CERAMIC 0 01uF 30 16 61610 1 126 964 11 ELECT 10uF 20 C702 1 124 589 11 ELECT 47uF 20 16V C703 1 162 290 31 CERAMIC 470PF 10 50 C1611 1 126 964 11 ELECT 10uF 20 61612 1 162 306 11 CERAMIC 0 01uF 30 16 C704 1 162 294 31 CERAMIC 0 001uF 10 50 C1613 1 162 306 11 CERAMIC 0 01uF 30 16 C705 1 162 294 31 CERAMIC 0 001uF 10 61614 1 164 159 11 CERAMIC 0 1uF 50V C711 1 162 286 31 CERAMIC 220PF 10 C712 1 162 286 31 CERAMIC 220PF 10 TERMINAL C713 1 162 286 31 CERAMIC 220PF 10 EPT160 1 537 738 21 TERMINAL EARTH C714 1 162 286 31 CERAMIC 220PF 10
56. RFI 10 C122 0 001 5 a RF 0 7 r AS uz lo LB POWER ADJ i Y 28 1k 0 32L 01 TP RE LI 120 4 258710 RTX T E an LB 8RIVE F a HE R149 R148 o 1210 TRACKING COIL R172 C115 0 1 100 04 F 10 e117 M QC EX 2 8 16y 10 n BIBL 220 I lt TB TB vC e BIGITAL SERVO amp 0 8174 100 4 BIGITAL SIGNAL PROSESSOR mm e 680p i 4 IC101 R182 L R192 R190 850080 22k 8184 0 Tou BF 5k 226 IH 119 220 w R185 7 5k 0 0 P Trias C181 0 I ns Lares ar 22K 680 CH 0 0 022 BT 7 5k 22k H 75 AW 4 yi 0 8162 150 SPINE 5V U 2 AW 5806 0 R180 100k MOTOR R188 7 5k 8 0 lt PIN FUNCTION wt Ris cm L 6105 C171 R187 C183 1102 180k TP UB GNB EO 4 0 1 22k 680p 5982 i 9 GND O 8189 7 5 GND 8159 LBON O C184 CI87 4 8 INR nor 68 0 1 STBY2 5 E 5 0 R158 POWVCC2 10k XRST me 2 6 ee 0 1 F SLED 2 6 C142 47 16 MOTOR 8155 100 m Pon ee m 8175 100 FD V04 58 T 02 68 SENS R157 100 10102 SCLK o W C168 0 1 MOTOR COIL BRIVER SCOR nO n 8105 O s G 5 l4 1 10V M MBP e Voltages and waveforms are dc with respect to ground under no sig
57. UPA UPA dotted line with mark A are critical for safety may have some difference from the original uPB UPB uPC UPC Replace only with part number specified one uPD uPD tems marked are not stocked since they e Abbreviation are seldom required for routine service G German model Some delay should be anticipated when AED North European model ordering these items MX Mexican model e CAPACITORS AR Argentine model uF uF HK Hong Kong model RESISTORS MY Malaysia model resistors are in ohms METAL metal film resistor METAL OXIDE Metal Oxide film resistor F nonflammable SP Singapore model KR Korea model AUS Australian model Ref No Part No Description Remarks Ref Part No Description Remarks A 2007 845 A AUDIO BOARD COMPLETE IC 10601 8 759 111 44 IC uPC4570C 1 CAPACITOR 16602 8 759 143 54 uPC1330HA 16611 8 759 111 44 IC uPC4570C 1 C301 1 162 289 31 CERAMIC 390PF 10 C302 1 126 968 11 ELECT 100uF 20 6 3V lt COIL gt C303 1 162 282 31 CERAMIC 100PF 10 50V C304 1 130 483 00 MYLAR 0 01uF 590 50V 1331 1 410 780 11 INDUCTOR 27 C305 1 107 715 11 ELECT 22uF 20 16 L431 1 410 780 11 INDUCTOR 27 C311 1 162 289 31 CERAMIC 390PF 10 TRANSISTOR C313 1 162 282 31 CERAMIC 100PF 10 C314 1 130 487 00 MYLAR 0 022uF 5 50V Q621 8 729 142 46 TRANSISTOR 2SC2001TP LK C315 1 126 233 11 ELECT 22uF 20
58. 3 4 Back PanelSection ede teet eerie 19 3 5 MD Mechanism Deck Section MDM 7B 20 3 6 Board Front AMP Board 20 3 7 CD Base Unit BU K4BD40 21 3 8 CD Mechanism Deck Section CDM53F K4BD40 21 3 9 Fitting Base Guide Assy Bracket Chassis and Fitting Base Magnet Assy 210 Tray Sub td coe enirn 11 Chassis Mold B Section Stocker Section and Slider Selection ete npe ema 23 3 12 Gears 23 3 13 Slider Selection Installation 24 14 Stocker Section Installation is 3 15 Chassis Mold B Section Installation 25 16 BD 25 4 TEST MODE oie eee 26 5 MECHANICAL ADJUSTMENTS 35 6 ELECTRICAL 5 5 35 7 DIAGRAMS 7 1 Circuit Boards Location 51 7 2 Block Diagrams s CD Secomsssoesnanne 54 MD Section 55 SYSCON SERVO Section MATN SeCEOR iti RO 57 7 3 Printed Wiring Board Deck Section 58 7 4 Schematic Diagram Deck Section 59 7 5 Printed Wiring Board CD Section
59. 4 Press the CLEAR button while REC IT is lit when AD i37 is displayed Move the multi stick and display FBIAS Press the PUSH ENTER button and display The first four digits indicate the C1 error rate the two digits after indicate ADER and the 2 digits after a indicate the focus bias value 7 Move the multi stick in the right direction and find the focus bias value at which the C1 error rate becomes 220 Refer to Note 2 8 Press the PUSH ENTER button and display EE 9 Move the multi stick in the left direction and find the focus bias value at which the C1 error rate becomes 220 mo Press the PUSH ENTER button and display 11 Check that the C1 error rate is below 20 and ADER is 00 Then press the PUSH ENTER button 12 If the 2 OU is above 20 press the PUSH ENTER Sur If below 20 press the CLEAR button while REC IT is lit and repeat the adjustment from step 2 13 Press the MD 4 button while REC IT is off and remove the test disc Note 1 The relation between the C1 error and focus bias is as shown in the following figure Find points a and b in the following figure using the above adjustment The focal point position C is automatically calculated from points a and b Note 2 As C1 error rate changes perform the adjus
60. CHECKS PRIOR TO PARTS REPLACEMENT AND ADJUSTMENTS Before performing repairs perform the following checks to determine the faulty locations up to a certain extent Details of the procedures are described in 6 Electrical Adjustments 6 6 2 Laser power check see page 43 6 6 3 Iop Compare see page 43 6 6 4 Auto Check see page 44 Note The criteria for determination above is intended merely to determine if satisfactory or not and does not serve as the specified value for adjustments When performing adjustments use the specified values for adjustments FORCED RESET The system microprocessor can be reset in the following procedure Use these procedure when the unit cannot be operated normally due to the overrunning of the microprocessor etc Procedure 1 Disconnect the AC outlet 2 Momentary short between BT901 and BT901 pin by lead wire 3 Momentary short between C416 and C416 pin by lead wire MAIN BOARD BT901 12 RETRY CAUSE DISPLAY MODE n this test mode the causes for retry of the unit during recording can be displayed on the fluorescent indicator tube During playback the track mode for obtaining track information will be set This is useful for locating the faulty part of the unit The following will be displayed During recording and stop Retry cause number of retries and number of retry errors During playback Information such as type of disc pla
61. LLL s 3 es o RITI2 C1023 HH O by 100 ross AN 1 6 0 80 10 O TA e 8 k oo CT 108 5 75 o Z 81 075 57 72 5 3 J A R1080 5 81085 EE 9 e 2 E 2 o o 81104 NA Ed E n 29 0006 SNO A AV OF EE v q h a o SW e 4 6 SEN 81104158 E o O 20 TY 4 5 D d 50 Sr 108 C1027 gue d f ae s 8035 o J O s BS Ei O t s Ea 5f 150 2 1152 ple v 56 5 MJ 2 E P Elo Df R d o o a O mm 3 We o Ne 4 d d i 919 9 9 9j i O e 0119 gt w w w 1 678 346 J H o 7 Exo O o
62. MDS JE640 MD SECTION MD Mechanism Type MDM 7B Optical Pick up Type KMS 260B J1N TAPE DECK Model Name Using Similar Mechanism HCD ZX10 SECTION SPECIFICATIONS Other models The following measured at 120 220 240 V AC 50 60 Hz DIN power output rated 115 115 watts 6 ohms at 1 kHz DIN Continuous RMS power output reference 150 150 watts 6 ohms at 1 KHz 10 THD Inputs VIDEO AUDIO IN voltage 250 mV phono jacks impedance 47 kilohms MIC sensitivity 1 mV mini jack impedance 10 kilohms Asian model only Outputs PHONES accepts headphones of stereo mini jack 8 ohms or more FRONT SPEAKER US and European models Other models SUPER WOOFER accepts impedance of 8 to 16 ohms accepts impedance of 6 to 16 ohms Voltage 1 V impedance 1 kilohms Tape Transport Mechanism Type TCM 230AWR12 CD player section System Compact disc and digital audio system Laser Semiconductor laser A 780nm Emission duration continuous Laser output Max 44 6 uW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with 7 mm aperture 780 790 nm 2 Hz 20 kHz 0 5 dB More than 90 dB More than 90 dB Wavelength Frequency response Signal to noise ratio Dynamic range Continued on next page MINI Hi Fi COMPONENT SYSTEM SONY MD deck section System Laser Sampling frequ
63. PLUNGER REC B 0 IL 70 120 There are few cases that the part isn t mounted in model is printed on diagram 7 31 PRINTED WIRING BOARD MIC SECTION page 51 for Circuit Boards Location BUA HB HK MY SP N 1657 in Q 1 C1668 1458 1656 8 0 ST o 4 BE H ES l 8 4 E PF 81655 Q MEE 2 op 21651 E C1455 VoL 5 1655 fs 9 l 81656 VOL ss x O LP SRUS a 81552 O WV up x po t LJ 2 1 BE Ex _ so C1667 o 1606 C1508 C1609 evo e119 Sars T c 9 reve QA Fr Q5 01651 501810 e 3 5 w gt 1652 I ribs ICT501 GSS 81652 X s SE m 3 bium
64. R218 1 216 864 11 METAL CHIP 0 5 146W SWITCH 146W 146W 101 1 762 596 21 SWITCH PUSH 1 KEY LIMIT IN SW 146W 5103 1 771 956 21 SWITCH PUSH 1 KEY OUT SW 146W 104 1 771 955 2414 SWITCH PUSH 1 KEY PLAY SW 146W 105 1 771 955 21 SWITCH PUSH 1 KEY REC SW 1 16W lt VIBRATOR gt 1 16W 1 16W X171 1 781 569 21 OSCILLATOR CRYSTAL 90MHz 146W SW CLAMP MOTOR CONNECTOR DIGITAL Ref No Part No Description Remarks Ref No Part No Description Remarks A 4428 661 A CD SW BOARD COMPLETE 1 671 506 11 CONNECTOR BOARD ok ste se ste ke ok sek ke ste se ste DIODE CONNECTOR D661 8 719 058 64 DIODE SEL5823A TP15 1 CN701 1 568 860 11 SOCKET CONNECTOR 17 D662 8 719 058 64 DIODE SEL5823A TP15 2 0663 8 719 058 64 DIODE SEL5823A TP15 3 lt TRANSISTOR gt 0664 8 719 058 64 DIODE SEL5823A TP15 4 0665 8 719 058 64 DIODE SEL5823A TP15 5 Q701 8 729 029 66 TRANSISTOR RT1N141S TP lt RESISTOR gt lt RESISTOR gt R628 1 249 420 11 CARBON 1 8K 5 1 4W R707 1 249 424 11 CARBON 3 9K 5 1 4W R629 1 249 422 11 CARBON 2 7K 5 1 4W R708 1 249 417 11 CARBON 1K 5 1 4 R630 1 247 843 11 3 3K 5 1 4W R709 1 249 429 11 CARBON 10K 5 1 4W R632 1 249 427 11 CARBON 6 8K 5 1 4W A 4473 391 A DIGITAL BOARD COMPLETE EXCEPT US R633 1 249 429 11 CARBON 10K 5 1 4W PEA A CE R634 1 249 431 11 CARBON 15K 5
65. XLAT Latch signal input from the CXD2662R L Latch XSTBY Stand by signal input Stand by FOCNT Center frequency control voltage input of BPF22 BPF3T EQ from the CXD2662R VREF Reference voltage output Not used Center frequency setting pin for the internal circuit EQ 3TADJ Center frequency setting pin for the internal circuit BPF3T 3 power supply WBLADJ Center frequency setting pin for the internal circuit BPF22 TE Tracking error signal output to the CXD2662R CSLED External capacitor connection pin for the sled error signal LPF SE Sled error signal output to the CXD2662R ADEM FM signal output of ADIP ADIN ADIP signal comparator input ADFM is connected with AC coupling ADAGC External capacitor connection pin for AGC of ADIP ADFG ADIP duplex signal output to the CXD2662R AUX signal temperature signal output to the CXD2662R Switching with a serial command Focus error signal output to the CXD2662R Light amount signal output to the CXD2662R bottom hold signal output to the CXD2662R peak hold signal output to the CXD2662R RF equalizer output to the CXD2662R External capacitor connection pin for the RF AGC circuit Input to the RF AGC circuit RF amplifier output is input with AC coupling User comparat
66. 1146 i 10 2 Ae Pn O 2 3 36 10 2 0 0596 397 MOTOR R368 pun DRIVER 3 3k 1 10W jn m 1 108 0 R369 T 3 3K 1 10W B lt 7 gt 8 gt 22 9 gt 10 gt Page 67 B REC L 5 R304 napa 307 C308 R320 D NS 475 10 lt E SEC iA n Ted SF fb R323 RV301 A BS gt 1 10 al 5 LEVEL Mm L CH 1301 EE 8505 BOLBY NR 2 2k C305 1710 16 50v 1 lt lt W Sg 8219 28 1050 BER HA12226F PAL 2810 4700 SOV i pp E302 2 2 1 10W C808 0 1 50V 5 8 815 GE CN201 gt gt m 28 0 001 251 5 9 Tov 50V MOLEX 5 0 16 sQ D sep R304 100 1 10W auis 4 5 R318 1 105 R316 517 E 20 0047 Sov PET 2 6 d 54 y VAN 1817 W 1855 C318 0 47 50 0 LI 55 in ENT 348 0 47 507 C817 100 10V 0 56 HC W e 22 e 11 9 57 100 16V TP20 C819 0 47 50V _ R353 100 1 10W 0 C569 0 47 50 2 822 0 0047 SOV PET 5 8 bus 58 um R354 100 1 10W 5 8 0 BPB R5 W 18 T 59 C351 o o e 1 25 63 TS LL RSS 17 7 17 gt TP24 i E 1P25 4 M C353 0 1 50V MF E 5 8 0 60 C o SOR IN V Ac TOIS 51 L gt T
67. 2 1 6 sgv B A208 5 ERROR AMP SE C1401 0 LASER DN 1280 0 AM t 17 gt SWITCH C 56 2 5 2 5 n 18 m 5 8 gt Ud s B Ex gt 6 5 55 B m v 5 EE amp 6 E u 64 5 5 To S gt cos 0000 28V CH F aue 10 T ud R108 10k 1716W B 158 08 1 1 16W AGNE TP123 APCREF 9 1144 nie TP124 SPINBLE LBON T 9 MOTOR 1 122 9121 C147 NA UNSTTZ TX 4 7 I sel cb y Tov TP121 spra 10 1084 R129 5 2 2 8 17108 v 9 5 8 2 0 2 6 gt 2 IC141 I 009 lt gt REL C120 BH511FS E 9122 0121 122 iw 2 12 5 258798 19 ACT MOTOR BRIVER 1 113 FOCUS TRACK ING 1142 T0125 2 COIL 8RIVER 10088 9 T M102 5 Wh SLES 4 TE TE AP MOTOR 5 FE 4 7 5 Y F 7 RF du ul ens FCS TP L143 TOUR TRK TRK TRK a 22 gt 23 gt d 3 25 gt 1 gt Page 64 27 gt 09 itj no mark Note The components identified by mark N or dotted NOTE STOP line with mark critical for safety e loltages and waveforms are dc with respect to ground PLAY Replace only with part number specified 63 63 under no signal conditions
68. 64 MUTE Daly 1 DOLBY NR mE SWITCH RV301 NORW 10601 NR ON CONF b PLAYBACK RV301 OFF 66 NR ON OFF VREF 4 14 D995 998 24 55 R PB PASS D504 LEVEL REC LEVEL PB US AEP UK G AED CIS REC PB HEAD DECK B REC OUT 39 F o LN q c1 CH EQ OUT EQ IN cd P lt 88 BIAS SW BIAS ON OFF 69 58 BIAS US MODEL RM ON OFF 57 POWER 94 MN RV341 i ALC ON OFF s 2 pa Ti HRPE101 1 63 TC RELAY 0903904 0 1621 OPTSEL 34 RST1 OPTSEL 10908 5 BEAR HN CTRL 82 50 3 fey 2 ERASE BIAS SENS 85 SEN cec Maca eT R0 ERASEHEAD 4 DATA CD DATA T DE DATA sTBY RELAY 28 REY Kp XLT 3 DB lt E 0901 SECTION CLK 2 DB CLK MD3 3V SCOR 19 sco 1902 Page 54 SQ DATA MDA3 3V SUB SUBQ 6 SC DATA IN 0901 904 TRANSFORMER 09 SCLK 7 SO CLK LPH 07 HOLD 45 6V 4 DENO AC IN XRST 00 XRST je LDON 51 TXB1 LDON id 57 57 HCD ZX50MD 7 3 PRINTED WIRING BOARD DECK SECTION See page 51 for Circuit Boards Location B i BECK L CH 2 1 PLAYBACK
69. GROOVE HE 5 SYNC REC PAUSE C8 MB PAUSE REC IT SYNC START R650 R649 R648 R647 8646 R645 8644 8643 1642 1641 5 3 2 7 1 8K k 680 560 470 330 270 w AW AW w w I w S650 5 o 5646 4 5645 4 5644 4 5643 4 5642 4 5641 RORO KK DS lt Poo STOP BECK FWB B BECK REV A BECK BECK REV M8 ca R689 220 lt 5 8690 8606 Ble PHI SELS823A on 5 s oun ul Ne v eo us SELUSE23C SOUND SLE e Boel ao et Sot Bet Bek Sa we 28 5 5 ra Et iu lo 3651 4 5 5 QE JOE BOR EO 9652 10007 SML79423C gt Lx la 5 7942350 CB PLAY PAUSE R687 R683 8681 8680 R679 n p lt 988 Mw 20 2r MB RET 5 8 5 5 INCERT ORANGE GREEN S gt 5 5 5 5 ORENGE GREEN 5 8 0617 R781 0615 R785 8787 009 R789 R791 BACK 0 5 5 5 0 BATAC N NW 0 BATAM 5 6 W LIGHT Gin 2 59905 49 d d R 0611 6 052
70. KEY2 701 96 WAKE UP 97 12C DATA 98 12C CLK STICK1 STICK 28 STICK CONTROLLER 5751 See D603 605 609 D611 613 617 619 652 D661 663 665 D601 602 HCD ZX50MD MAIN SECTION US AEP UK G AED CIS our RCH is omitted IC101 3 SOUND PROCESSOR EUR SHIGNAL PATH LIN Page 55 J102 2 WOOFER D 0130 E MX AR HK MY SP KR AUS RY881 TM80 MUTE gt gt PB DECK A AV E e E BUF OUT2 87 L gt PB DECK B 0881 883 FRONT MUTE SPEAKER REC DECK B J101 RELAY 1 R O MI DRIVER 7 L MD PLAY w gt gt gt gt MD PLAY 7 45V Jb SWITCH THERMAL L1 PROTECT 0831 0841 842 0185 C
71. MOTOR DRIVER OUT 777 M701 ELEVATOR UP DOWN 10702 MOTOR DRIVER M702 LOADING 096 397 CONTROL 01001 0395 n SPEED CAPSTAN MOTOR CONTROL SWITCH T 1 1001 RV1002 RV1001 REEL NORMAL HIGH DETECT SPEED SPEED 101002 REEL DETECT 51001 A PLAY 45V 51002 B PLAY 51002 PLAY 51003 A HALF 45V 45V 1005 REC A 1006 B HALF a 1009 REC B PLUNGER SOLENOID is supplied as the MECHANICAL BLOCK ASSY Q391 394 TRIGGER B DECK MOTOR PLUNGER CONTROL 09 68 CAPM CONT 32 768MHz X701 12 5MHz 10702 ats REMOTE SENSOR 16MHz 1 7 21601 5 _ 77 1 1601 1 2 1 1601 2 2 0 MAIN SECTION Page 57 3 gt RV1601 MIC VOL T T 10704 SPEANA MIC SPEANA RESET I2C CLK gt 2C DATA 56 MD SECTION Page 55 56 10701 SYSTEM CONTROL GRID EXT CLK GRID EXT RESET 10703 FL DRIVER CLK RESET FL701 LED SEL 1 2 1 LED10 12 LED11 03 0690 LED SELECT SWITCH 0603 613 617 0652 0663 665 7V D604 606 608 D610 612 614 618 D652 662 664 7V Q601 602 STAND BY LED mad LED TIMER LED DRIVER 5601 614 5622 636 5641 6538 24 en
72. Panel Section 78 7 24 Schematic Diagram Panel Section 79 7 25 Printed Wiring Board Switch Section 80 7 26 Schematic Diagram Switch Section 81 7 27 Printed Wiring Board CD Mechanism Section 82 7 28 Schematic Diagram CD Mechanism Section 83 7 29 Printed Wiring Board Leaf SW Section 84 7 30 Schematic Diagram Leaf SW Section 84 7 31 Printed Wiring Board MIC Section 7 32 Schematic Diagram MIC Section 7 33 Printed Wiring Board Power Supply US AEP UK G AED CIS model Section 86 7 34 Schematic Diagram Power Supply US UK G AED CIS model Section 87 7 35 Printed Wiring Board Power Supply E MX AR HK MY SP KR AUS model Section 88 7 36 Schematic Diagram Power Supply E MX AR HK MY SP KR AUS model Section 89 7 37 IC Block Diagrams is 7 38 IC Pin Functions entente tenant 8 EXPLODED VIEWS 8 1 Back Panel Section 8 2 Front Panel Section T 8
73. SAVE will be displayed and turned back to TEMP ADJUS C03 display then Pressing the CLEAR button while REC IT is lit displays TEMP ADJUS C03 immediately Specified Value OF 10 IF and 20 2F 6 10 LASER POWER ADJUSTMENT Check the Iop value of the optical pick up before adjustments Refer to 6 8 Recording and Displaying Iop Information Laser power meter Optical pick up AV objective lens Digital volt meter BD MD board CN105 1 3 CN105 2 o NS Connection Adjusting Procedure 1 Set the laser power meter on the objective lens of the optical pick up When it cannot be set properly press the lt lt gt gt button while REC IT is off and move the optical pick up Connect the digital volt meter to CN105 pin 1 3 and CN105 pin 2 2 Move the multi stick and display LDPWR ADJUS C04 Laser power For adjustment 3 Press the PUSH ENTER once and display LD 0 9 mW us 4 Move the multi stick so that the reading of the laser power meter becomes 0 85 to 0 91 mW Press the PUSH ENTER button after setting the range knob of the laser power meter and save the adjustment results LD SAVE i will be displayed for a moment Then LD 7 0 mW 2 will be displayed 6 Move the multi stick so that the reading of
74. SPEANA e PRTC SW 18 50 502 0ATA 44 7 re P40 488 SOFT TEST 502 LAT 476 33 21 gt 83 w R489 100 14100 A SHUT PL BATA SUR2 42 129 22 gt 22 8490 100 17100 B SHUT MASTER CONTROL PL CLK SURI 41 20 gt jy 491 100 110W B HALF REC A REC B 10401 PL LAT 40 o P440 E R492 47K 1 2 MS0820MCA 0 Pisi MOBEL I CLOCK OUT R488 15 yen 2 8 N 0 9 R438 1 438 1 04 I R494 a SPEC IN Test 38 6 MB P BOWN 8437 R495 100 1 10W 0 5 POWER PIN FUNCTION o 0 9 P437 1 95 w SENS 0 AW AVSS 55 R435 100 1 10W 4 97 100 11014 0 SOM ESTO 4 9 gt w 434 100 C498 0 1 25V F 5 0 TSEL 0 1 8440 10k 1 10W 4 13 m i A88 100 1 104 Q 6487 10 sov x opera p R432 100 1 10W 100 R400 100 1 10W 0 qeu 3 0 R441 10k R431 100 1 10W yRST d m C499 0 1 25 F EME 5 252 th t T m p qu n m 2 R408 100 1 10W pde 90000000 le US E MX AR AUS o o o o o 8925 924 T 5 5 i R493 10K 47K ie UK 0 CIS R494 47K 22K 5 a amp 25 5 55 8 z z z z z l z z HK MY SP KR AEP UK 6 z SIERI 555 2 lt E
75. THERMAL 0941 942 m DET FAN M941 5 DRIVER FAN 0893 0891 892 10181 5f LATCH PROTECT 0184 DRIVER DC AMP RCH J1691 P FEEDBACK l N PHONES SPEANA 0821 toy IC401 1 2 MASTER CONTROL SYSCON T loc FRONT RY s100 0183 0181 182 STK MUTE 25 7 Page 56 is er ebenso n 1277777 SOM VOLTAGE 1502 D01702 SPARE M PROTECT 2 Ate ERICH POM SELECTOR TRANSFORMER CpARHK 230 240 07 iMY SP mue D991 994 MES 2201 1 1 1 LED 7V d lt lt 9 0905 0921 922 42 PL DATA SUR2 TC 121 SPAUS 41 PL CLK SUR1 ___ 5 JW914 T2AL JWe23 1 46 ST C 410V i TOMA 6 is 0911 48 5 i _ 49 S T25AL JW922 1 y JW915 Wee E AR HK MY SP KR E 51 5 1 5 lt 59S perd I NE weet 60 PB AVB CO et 5 USE TUNER UNIT Q913 0951 E MX AR HK 5 MY SP 10301 59 rd SWITCH DOLBY NR Ic6t1 PLAYBACK PB A B A 120 70 NORM CROM 50912 LEVEL METAL CD POWER 22 EU gt gt DECK A 70 switch sd 1 PB HEAD gt gt VFDP 9 Q910 911 23 uv R CH po 09
76. 09 09 0 55 8 5 8 e gt ul la e 35 8 S 8 INTERFACE INTERFACE L CHARGE PREDRIVE PREDRIVE PUMP OSC PREDRIVE PREDRIVE t INTERFACE PGND4 4 90 90 12102 BA5982FM BD CD BOARD 12103 2568 BD CD BOARD APC PD AM lt Ace PINS VEE APC LD AMP PIN3 STAND BY CH4 202 LA2615 MAIN BOARD GLR GUR ACG LPFG NC zw O voc 21 HOLD SW 0 AGCCONT 5095 3095 OFF VEE 19 RF SUMMING VC a F EQ AMP VC FOCUS Vcc L 0UT R 0UT On Off CONT2 CONT3 GND HPFC VREF L IN R IN
77. 1 4W R635 1 249 434 11 CARBON 27K 5 1 4W A 4473 874 A DIGITAL BOARD COMPLETE US R636 1 249 438 11 CARBON 56K 5 1 4W PEA A CE R661 1 249 409 11 CARBON 220 5 1 4W lt CAPACITOR gt R662 1 249 409 11 CARBON 220 5 1 4W R663 1 249 409 11 CARBON 220 5 1 4W C1001 1 126 934 11 ELECT 220uF 20 10 R664 1 249 409 11 220 590 1 4W C1002 1 163 038 91 CERAMIC CHIP 0 1uF 25V R665 1 249 409 11 220 5 1 4W C1003 1 126 933 11 ELECT 100uF 20 16 C1004 1 163 038 91 CERAMIC CHIP 0 1uF 25V SWITCH C1005 1 126 933 11 ELECT 100uF 20 16 5627 1 762 875 21 SWITCH KEYBOARD 4 5 C1006 1 163 038 91 CERAMIC CHIP 0 1uF 25V 5628 1 762 875 21 SWITCH KEYBOARD 4 4 C1007 1 126 933 11 ELECT 100uF 20 16 5629 1 762 875 21 SWITCH KEYBOARD 4 3 C1008 1 163 038 91 CERAMIC CHIP 0 1uF 25V 5630 1 762 875 21 SWITCH KEYBOARD 4 2 C1009 1 163 038 91 CERAMIC CHIP 0 1uF 25V 5631 1 762 875 21 SWITCH KEYBOARD 4 1 C1010 1 126 933 11 ELECT 100uF 20 16 5632 1 762 875 21 SWITCH KEYBOARD DISC 5 C1011 1 163 038 91 CERAMIC CHIP O 1uF 25V 5633 1 762 875 21 SWITCH KEYBOARD DISC 4 C1012 1 126 933 11 ELECT 100uF 20 16 5634 1 762 875 21 SWITCH KEYBOARD DISC 3 C1013 1 126 933 11 ELECT 100uF 20 16 635 1 762 875 21 SWITCH KEYBOARD DISC 2 C1014 1 163 038 91 CERAMIC CHIP 0 1uF 25V 5636 1 762 875 21 SWITCH KEYBOARD DISC 1 61015 1 126 933 11 ELECT 100uF 20 16 C1016 1 163 038 91 CERAMIC CHIP O 1u
78. 10V 16102 8 759 473 51 TLV2361CDBV 25V 16141 8 759 430 25 BH6511FS E2 10151 8 752 404 64 IC CXD2662R 25V 10152 8 759 599 51 MSM51V17400D 50TS K 6 3V 25V 10181 8 759 481 17 MC74ACTO8DTR2 25V 10190 8 759 677 64 IC L88M35T 25V 10195 8 759 640 41 24 2 119 BD MD Ref No Part No Description JUMPER RESISTOR JW201 1 216 295 91 SHORT 0 JW202 1 216 295 91 SHORT 0 JW203 1 216 295 91 SHORT 0 JW903 1 216 295 91 SHORT 0 JW904 1 216 295 91 SHORT 0 COIL L101 1 500 245 11 INDUCTOR CHIP L102 1 500 245 11 INDUCTOR CHIP L103 1 500 245 11 INDUCTOR CHIP L105 1 414 235 22 INDUCTOR CHIP L106 1 500 245 11 INDUCTOR CHIP L121 1 500 245 11 INDUCTOR CHIP L122 1 500 245 11 INDUCTOR CHIP L131 1 500 245 11 INDUCTOR CHIP L141 1 412 029 11 INDUCTOR CHIP 10uH L142 1 412 032 11 INDUCTOR CHIP 100uH L143 1 412 029 11 INDUCTOR CHIP 10uH L144 1 412 032 11 INDUCTOR CHIP 100uH L145 1 412 032 11 INDUCTOR CHIP 100uH L146 1 469 855 21 FERRITE 1147 1 469 855 21 FERRITE 1161 1 500 245 11 INDUCTOR CHIP L171 1 500 245 11 INDUCTOR CHIP L180 1 469 855 21 FERRITE 1181 1 469 855 21 FERRITE 1182 1 500 245 11 INDUCTOR CHIP L183 1 216 296 91 SHORT 0 L184 1 216 296 91 SHORT 0 TRANSISTOR Q101 8 729 403 35 TRANSISTOR UN5113 TX Q121 8 729 403 35 TRANSISTOR UN5113 TX 0122 8 729 101 07 TRA
79. 12 DOSY Digital In U bit CD format or MD format subcode Q sync SCOR output to system control 13 RECP Laser power switching input from the system control Recording L Playback 14 XINT Interrupt status output to the system control 15 TX Recording data output enable input from the system control 16 OSCI System clock input 512Fs 22 5792 MHz 17 OSCO System clock output 512Fs 22 5792 MHz Not used 18 XTSL System clock frequency setting L 45 1584 MHz 22 5792 MHz Fixed at H 19 DINO Digital audio input Optical input 20 DINI Digital audio input Optical input 21 DOUT Digital audio output Optical output 22 DADTI Serial data input 23 LRCKI clock input H Lch L R ch 24 XBCKI Serial data clock input 25 ADDT Data input from the A D converter 26 DADT Data output to the D A converter 27 LRCK LR clock output for the A D and D A converter 44 1 kHz 28 XBCK Bit clock output to the A D and D A converter 2 8224 MHz 29 FS256 11 2896 MHz clock output Not used 30 DVDD power supply Digital 3 to 34 A03 to A00 DRAM address output 35 10 DRAM address output Not used 36 to 40 A04 to A08 DRAM address output 41 DRAM address out
80. 15 1s PIN FUNCTION gt I 10 gt LB gt 1 gt 1 893 5 5 B ToS ux I 1 8 18258 I 2 1 E lt 5 a d R1046 10 w R1039 10k w R1047 10k 81040 10k R1048 10 ids w R1041 10k w 11049 10k 13 gt 81050 10x EXCEPT US ja L I 10k 491051 81045 10k 4 1052 10k 10 w 1053 10k 4 w R1054 10k CARTIER a 1 e Voltages and waveforms are dc with respect to ground under no signal conditions 09 no mark MB PLAY 72 72 7 18 SCHEMATIC DIAGRAM DIGITAL 2 2 SECTION See page 92 for IC Block Diagrams See page 70 for Printed Wiring Board DIGITAL BOARD 2 2 HCD ZX50MD gt 1 MCLK 2 B GN E 4 GND 5 LRCKI GND B 7 DABTI 8 5V
81. 20 50V 596 50V 590 50V 20 50V 20 50V 20 50V 10 AEP UK G AED CIS 25V 25V 20 50V 20 50V 20 50V 20 50V 20 16V 10 20 50V 25V 20 50V 20 50 5 50V 596 50V 596 50V 20 50 20 50V Description C307 1 126 959 11 ELECT C308 1 126 964 11 ELECT C309 1 137 194 81 FILM C310 1 163 005 11 CERAMIC CHIP C311 1 126 964 11 ELECT C312 1 126 959 11 ELECT C313 1 163 009 11 CERAMIC CHIP C314 1 126 964 11 ELECT C315 1 126 963 11 ELECT C316 1 126 933 11 ELECT C317 1 104 665 11 ELECT C318 1 126 959 11 ELECT C319 1 126 959 11 ELECT C321 1 126 964 11 ELECT C322 1 126 964 11 ELECT C351 1 126 960 11 ELECT C352 1 130 479 00 MYLAR C353 1 136 165 00 FILM C354 1 136 165 00 FILM C355 1 126 964 11 ELECT C356 1 126 960 11 ELECT C357 1 126 959 11 ELECT C358 1 126 964 11 ELECT C359 1 137 194 81 FILM C360 1 163 005 11 CERAMIC CHIP C362 1 117 721 11 CERAMIC CHIP C363 1 163 017 00 CERAMIC CHIP C368 1 126 959 11 ELECT C369 1 126 959 11 ELECT C410 1 163 231 11 CERAMIC CHIP C411 1 163 235 11 CERAMIC CHIP C412 1 163 038 91 CERAMIC CHIP C414 1 163 038 91 CERAMIC CHIP C416 1 126 916 11 ELECT C462 1 104 665 11 ELECT C464 1 163 031 11 CERAMIC CHIP C497 1 126 964 11 ELECT C498 1 163 038 91 CERAMIC CHIP C499 1 163 038 91 CERAMIC CHIP C501 1 136 165 00 FILM C502 1 136 165 00 FILM C503 1 126 964 11 ELECT C506 1 136 165 00 FILM C507 1 163 038 91 CERAMIC CHIP C508 1 126 964 11 ELECT C509 1 104 66
82. 36 OPTSEL I I LD DIGITAL CLV 5 NN 0101 Hd OSC ES X101 i i 2 ib j CLOCK 2 33 8688MHz EU LASER lt DIODE BUFFER CONTROL SIGNAL I 1 BLOCK XTSL I jp 0 0 69 CTRL LS SERVO i SENS quem a T 68 ace 7 gt SENS 1 1 RFDC i 43 DETECTOR DATA gt POWER SERVO XLAT T HOLD SW TE OP AMP ND MIRR AUTO 5 XLT 4D o ANALOG SW CONVERTER t r SEQUENCER ae CLOK CLK 16102 42 INTERFACE SCOR i FOCUS TRACKING COIL DRIVE INTEG 20 5050 5508 Page 57 SPINDLE SLED MOTOR DRIVE RATOR 76 gt sack 1 77 1 PWM SSPT SERVO DSP 26 D We Sp rumes 1 SERVO ui TRACKING E INTERFACE i LIMIT SW 1 1 Raga 1 TRDR PWM SER a SCLK sdk FOCUS 82 GENERATOR 8 ch C A bu FFDR FOCUS LPN 1 FRDR XRST 2 XRST 34 GENERATOR m MIO2 lt c9 du qo ho ho uM cese Eee RS J SLED SFDR MOTOR Q9 E AMA ds s 30 GENERATOR poy I 1 Mitt 1 SIGNAL PATH SPINDLE MDP IZZ CD ANALOG MOTOR 25 IZZ CD MD DIGITAL 54 54 HCD ZX50MD
83. 3705 an B B DISC SENS 5704 4 M 0 5 re eJ LID SW ON WHEN SUB TRAY SET PLAY POSITION 5705 INT COUNT Gas ELEVATOR DOWN 5 706 SW BOARD BOTTOM caos eho 5705 M 5706 o a ay ON WHEN ELEVATOR UP DOWN 5 EACH SUB TRAY STOCK m t 9 9 m E 5707 9 rn Vyr ROTARY ENCOBER s ELEVATOR UP BOWN M701 pM MOTOR BOARD 701 ELEVATOR UP BOWN MOTOR B8RIVE 10701 54641 9 8701 W 550 8701 MTZJ 3 6B C702 50 C701 0 01 AW gt gt N 83 MOTOR BOARD LOABING MOTOR BISC TRAY ADDRESS BETECT BRIVE 1 702 54641 M702 LOABING LOB POS R703 550 108 70 MGND Ej s M 7V Page 68 HCD ZX50MD 7 29 PRINTED WIRING BOARD LEAF SW SECTION See page 51 for Circuit Boards Location I 1001 JIW1003 gt ORM 7 30 SCHEMATIC DIAGRAM LEAF SW SECTION JW1001 R1002 JW1002 51002 Cit IE IC1002 RLAY
84. BVTP 3x 8 screw BVTP 3 x 8 two screws BVTP 3 x 8 MESES ee four screws Res BVTP 3x 8 zu screw BVTP 3 x 8 connector CN902 three screws BVTP 3x 8 connector CN903 flat type wire 13core CN502 connector CN941 19 3 5 MD MECHANISM DECK SECTION 7 three screws BVTP 3x 8 plate B shield two screws BVTPWH step flat type wire 17core CN1004 flat type wire 27core CN1003 B MD mechanism deck MDM 7B two screws BVTPWH 3 step SCrew BVTP 3 x 8 Q two claws DIGITAL board flat type wire 25core CN1001 lt D shield U lt screw e BVTP 3x 8 3 6 MAIN BOARD FRONT AMP BOARD two screws BVTP 3x 8 connector CN801 screws BVTP 3 x 8 D heat sink Remove the FRONT AMP board 4 in the arrow direction Screw MAIN board BVTP 3 x 8 Q connector CN913 flat type wire 13core CN523 bracket MD R two screws B connector BVTP 3x 8 CN713 flat type wire 17 CN522 20 3 7 CD BASE UNIT BU K4BD40 CD base unit BU K4BD40 two springs insulator compression two screws PTPWH M 2 6 two springs insulator compression chassis two screws PTPWH M 2 6 three screws BVTP 3 x 6 3 8 CD MECHANISM DECK SECTION CDM53F K4BD40 Q four screws
85. FRONT AEP UK G AED CIS 69 4 226 732 01 LOCK A 51 X 4952 913 1 PANEL ASSY FRONT HK MY SP KR 70 A 4428 661 A SW BOARD COMPLETE 52 4 226 715 01 KNOB VOLUEME 71 X 4952 712 1 HOLDER B ASSY TC 53 4 226 897 01 SPRING CD 72 X 4952 711 1 HOLDER A ASSY TC 54 4 226 735 01 BUTTON B EJECT 73 4 227 458 01 SPRING TC A 55 4 226 734 01 BUTTON A EJECT 74 4 227 459 01 SPRING TC B 56 4 226 537 01 SPRING TC EJECT COIL 75 4 957 577 01 SCREW WH 2 6 8 DIA 10 57 4 224 104 11 DAMPER 76 4 959 229 11 DETENT CASSETTE 58 1 676 971 11 HP BOARD 77 4 214 385 91 KNOB MIC E MX AR HK MY SP KR AUS 59 4 951 620 01 SCREW 2 6X8 BVTP 78 1 676 972 11 MIC BOARD HK MY SP KR 60 A 4473 381 A PANEL BOARD COMPLETE 79 4 228 323 01 SPRING MD US E MX AR AEP UK G AED CIS AUS 80 4 228 335 01 LID MD 60 A 4473 880 A PANEL BOARD COMPLETE SP MY HK KR 81 4 226 712 51 PANEL STR ALUMINUM 61 4 226 723 01 HOLDER FL 82 4 226 729 01 LID TC 62 4 226 713 01 CURSOR 83 4 226 728 01 PANEL TC ALUMINUM 63 A 4473 383 A SUB PANEL BOARD COMPLETE 84 4 227 460 01 SPRING TENSION 64 1 769 938 11 WIRE FLAT TYPE 11 CORE 85 4 226 737 01 LID CD 65 4 227 544 01 SPRING TENSION 86 4 226 741 01 PANEL CD ALUMINUM 66 4 226 755 01 COVER LOCK FL701 1 517 984 11 INDICATOR TUBE FLUORESCENT 67 4 226 733 01 LOCK B 107 8 3 CHASSIS SECTION CDM53F K4BD40 not supplied 107 The components identified by mark A or dotted l
86. Ge 50 1 1 G S 8821 o 338 o 9821 ow 5 8 5 EE e R872 R822 5 1333 5 e A 9 22 5 5 5 5 5 8900 sls R873 R823 co gt 9 CE 3 RB R824 3 2 8911 9 0821 fy JW210 M 9 5 5 JW198 e E MX AR Li PAGE 65 T 95 55 o in JW226 5 5 lt JW199 y e o oz H o sisse 25 W200 9 of 5 A e o 2 5 PAGE 88 L ad 5 e C335 gt OK lt t33 JW102 Ig 928 5 CHASSIS a 8 15 8285 2 EPT952 a 2 8992 30 9 9 957 202502 R982 CVV SA mm Sos 1 C982 58 o aq o 2 N0701 o E C981 929 B 8998 8 asas M 852 9 0 64 55 5 11 11 1 676 973 09 2 5 5 6 7 8 3 There are few cases that the part isn t mounted in model is printed on diagram PAGE 88 76 76 HCD ZX50MD 7 22 SCHEMATIC DIAGRAM AMP E MX AR HK MY SP KR AUS model SECTION
87. Q622 8 729 142 46 TRANSISTOR 2SC2001TP LK C331 1 137 427 11 MYLAR 120PF 5 50V 0623 8 729 801 93 TRANSISTOR 2501387 34 C332 1 162 288 31 CERAMIC 330PF 10 RESISTOR C333 1 162 209 31 CERAMIC 27PF 5 50V C401 1 162 289 31 CERAMIC 390PF 10 50V R301 1 247 881 00 CARBON 120K 5 1 4W C402 1 126 968 11 ELECT 100uF 20 6 3V R302 1 249 409 11 220 590 1 4W C403 1 162 282 31 CERAMIC 100PF 10 R303 1 249 433 11 22K 590 1 4W R304 1 247 889 00 CARBON 270K 5 1 4W C404 1 130 483 00 MYLAR 0 01uF 590 50V R305 1 247 858 11 CARBON 13K 5 1 4W C405 1 107 715 11 ELECT 22uF 20 16 C411 1 162 289 31 CERAMIC 390PF 10 50 R311 1 247 881 00 CARBON 120K 5 1 4W C413 1 162 282 31 CERAMIC 100PF 10 50 R312 1 247 807 31 CARBON 100 5 1 4W C414 1 130 487 00 MYLAR 0 022uF 5 50V R314 1 247 882 11 CARBON 130K 5 1 4W R315 1 247 850 11 CARBON 6 2K 5 1 4W C415 1 126 233 11 ELECT 22uF 20 50V R331 1 249 430 11 CARBON 12K 5 1 4W C431 1 137 427 11 MYLAR 120PF 5 50V C432 1 162 288 31 CERAMIC 330PF 10 50 R401 1 247 881 00 CARBON 120K 5 1 4W C433 1 162 209 31 CERAMIC 27PF 5 50V R402 1 249 409 11 CARBON 220 5 1 4W C601 1 104 396 11 ELECT 10uF 20 16 R403 1 249 433 11 CARBON 22K 5 1 4W R404 1 247 889 00 CARBON 270K 5 1 4W C602 1 104 396 11 ELECT 10uF 20 16 R405 1 247 858 11 CARBON 13K 5 1 4W C611 1 104 396 11 ELECT 10uF 20 16V C612 1 104 396 11 ELECT 10uF 20 16V R411 1 247 881 00 CARBON 120K 5 1 4W C621 1 137 1
88. SEL 3 to 0 Not used 90 WP Write protect signal to the Flash ROM 91 4 Power supply 43 3V 92 8 Address bus signal output to Flash ROM 93 VSS4 Ground 94 to 100 A7toA1 Address bus signal output to Flash ROM 101 LB Not used 102to 113 D15 to D4 Data bus signal input output to the Flash ROM 114 CLIP SEL Not used 115 IIC BUSY IIC cable connect check L Active 116 DALOCK LOCK signal input from D A converter 117 LINE MUTE Not used 118 ADP DOWN Reset signal output to the A D converter 119 to 122 D3 to DO Data bus signal input output to the Flash ROM 123 SPDIF CUT Jog dial pulse input from the rotary encoder 124 OPT SEL Optical select signal output 125 to 129 Not used 130 VSS5 Ground 131 Not used 132 5 Power supply 3 3V 133 OP LEVEL Optical Pick up voltage current detect signal input 134 to 139 Not used 140 AVSS Ground Analog 141 Not used 142 VREF Power supply 3 3V 143 AVCC Power supply 43 3V 144 NC Not used 101 401 M30620MCA A54FP MASTER CONTROL MAIN BOARD BD DATA Descriptions CD data output BD CLK CD clock output BD LAT CD latch signal output AC CU
89. focus bias value Check that the C1 error is below 20 and ADER is below 2 Check that the C1 error is below 100 and ADER is below 2 Check that the error is below 100 ADER is Below 2 CLEAR button while REC IT is lit next press the MD 4 button while REC IT is off and remove the test disc 6 6 8 C PLAY Check MO Error Rate Check Checking Procedure iln QN UC Load a continuously recorded test disc MDW 74 GA 1 Refer to 6 5 Using the Continuously Recorded Disc Move the multi stick and display IMODE C34 Press the PUSH ENTER button and display CPLAY1MID The display changes to If the error rate is below 20 check that ADER is 00 Press the ii AD HiP CLEAR press button while REC IT is lit stop playback button while REC IT is off and test disc CD Error Rate Check Checking Procedure 1 2 3 Load a check disc MD TDYS 1 Move multi stick and display CPLAY1MODE C34 Press PUSH ENTER button twice and display CPLAY1 MID The display changes to iiit AD Check that the C1 error rate is below 20 Press the CLEAR button while REC IT is lit stop playback press the MD amp button while REC IT is off and the test disc 6 6 9 Self Re
90. lt 9 BOUT 10 H 5V 11 64 12 BINO 15 14 BINI C 15 16 M 5V 17 M 5V HETON M CN1004 SP LGN lt CBMOND lt CBS 6V lt 3 D lt M 7V lt 7 lt lt 12 M 5V MGND MGND 885 12 288 8109 I2CCLK Ja W MBMSV E 1 1005 1005 01003 1004 A D 25 OR GATE CONVERTER 28 MBMOND 55 BIN 01004 R1029 R1007 B SYS3 5V Page 69 10 0 UN2113 3 0 2 2k 100 2 8 UGND lt C1052 0 1 lt lt zm F 0 1 t RGO AGNB 0 1 KE LIN 1001 220 10V ROUT AGND gt gt gt gt LOUT S RST P DOWN I2CBUSY 72 R1013 H 3853 x lt 2 8 I E 7 I z SB 88 xn 1C1006 B A CONVERTER 61080 NOTE 5 v Voltages and waveforms ore dc with respect to ground 1000p lt 9 p under no signal conditions R1090 470 no mork MB PLAY K lt 13 lt 14 09 AR F 73 73 HCD ZX50MD 7 19 PRINTED WIRING BOARD US UK AED CIS model SECTION See page 51 for Circuit Boards Location FRONT AMP BOARB US AEP UK G AED C19 FRONT SPEAKER TM801
91. sumitite B3 BV D CD mechanism deck section CDM53F K4BD40 two screws BVTT 3x 6 three screws BVTT 6 21 3 9 FITTING BASE GUIDE ASSY BRACKET CHASSIS AND FITTING BASE MAGNET ASSY four screws BVTP 2 6 four screws BVTP M2 6 screws BVTP M2 6 Q connector CN710 bracket chassis base guide assy fitting two connectors CN709 715 3 10 TRAY SUB Rotating the pulley LD shift the slider selection in the arrow direction Rotating the pulley mode in the arrow direction adjust the tray sub to be removed Rotating the pulley LD shift the slider selection in the arrow direction Rotating the pulley mode in the arrow direction remove the tray sub to be removed Slider selection stocker tray sub 22 base magnet assy fitting 3 11 CHASSIS MOLD SECTION STOCKER SECTION AND SLIDER SELECTION Note In mounting the parts refer to page 24 and 25 Q two screws PTPWH 2 6 compression spring three screws BVTP M2 6 two step Screws chassis mold B section Note Rotating the pulley LD shift the slider selection to the left step screws 3 12 GEARS INSTALLATION gear gear gt Adjust the gear gear B with the ME S ON portion A as shown
92. 0 89 C 1591 1 1 8851 n 0885 74 WS e 8 5 0969 etd JW131 H E 9 api 7 7 CN1691 1 2 B ew Sewn n eJ 6d 1 3 JWI13 JW118 9 do M 2 Bus o oo 8 gt 2 2 9 5 ATE MOM dE 365 s D 4 8851 8801 oo Sows 1691 n v 6164 6369 2 E 11 D 2 1 jos H 2 851 RIN 52 X gt gt gt 5 9 1 Nh gt 2 3 555 7 9842 co 1515 iac a s Ew JW129 5 11 1 E o or pom pee 2 de 1 676 971 8845 v E 1 R964 842 2 I gt 09 Ha e els W136 a Oa C 1 C954 R943 515 9 79 9 D 1 2 E gs p 9 E r TO 97 a a 690 a S Ph FRONT Pep Re 8 e G 8 F JW144 BOARD G 8 e ee 6 2 145 49 4 x G 9 PAGE 65 bae 5 TO HP BOARO 50 m G 9 5 JW148 s O 2 5 JW150 o 2 F 3 JW149 5 6 E 87 C892 C893 0894 C894 K TE o 9 Oo y Fa 2 C872 e S MERI JW151 I 2i a FN TEE X 5 _ 880 S O fe lt
93. 0 6821 1 PHONES WIRE aa 281 R825 R824 R823 R822 R82 4 7 0 1 5 8 1 150 150 150 100 Fy JS W W lt NOTE uw PROTECT HP RECH ins I AEA RET TE d SWITCH BRIVER 8 e Voltages and waveforms are dc with respect to ground K R874 R873 R872 RB7 CB7 RY OFF NES 190 180 680 iti MUTE m 160v under no signal conditions 2522878 oe ae nork FM Note The components identified by mark dotted line with mark are critical for safety Replace only with part number specified 75 75 HCD ZX50MD HCD ZX50MD 7 21 PRINTED WIRING BOARD AMP E MX AR MY SP KR AUS model SECTION See page 51 for Circuit Boards Location FRONT SPEAKER FRONT AMP BOARD 2 5 BOAR 1 E MX AR HK MY 58 KR AUS
94. 00 METAL CHIP R104 1 216 121 91 RES CHIP 1M 5 1 10W R318 1 216 073 00 METAL CHIP R105 1 216 113 00 METAL CHIP 470K 5 1 10W R319 1 216 111 00 METAL CHIP R320 1 216 057 00 METAL CHIP R106 1 216 081 00 METAL CHIP 22K 5 1 10W R321 1 216 071 00 METAL CHIP R107 1 216 053 00 METAL CHIP 1 5K 5 1 10 109 1 216 057 00 METAL CHIP 2 2K 590 1 10W R323 1 216 089 91 RES CHIP R110 1 216 097 91 RES CHIP 100K 5 1 10W R324 1 216 089 91 RES CHIP R111 1 216 089 91 RES CHIP 47K 5 1 10 R351 1 216 085 00 METAL CHIP R352 1 216 057 00 CHIP R112 1 216 073 00 CHIP 10K 5 1 10 R353 1 216 025 91 RES CHIP R121 1 216 025 91 RES CHIP 100 590 1 10W R122 1 216 025 91 RES CHIP 100 5 1 10W R354 1 216 025 91 RES CHIP R123 1 216 025 91 RES CHIP 100 5 1 10 R355 1 216 057 00 CHIP R124 1 216 073 00 CHIP 10K 5 1 10W R356 1 216 071 00 METAL CHIP R357 1 216 071 00 METAL CHIP R131 1 216 057 00 METAL CHIP 2 2K 5 1 10 R358 1 216 065 91 RES CHIP R132 1 216 049 91 RES CHIP 1K 590 1 10W R133 1 216 097 91 RES CHIP 100K 5 1 10W R359 1 216 085 00 METAL CHIP R134 1 216 073 00 METAL CHIP 10K 5 1 10W R360 1 216 045 00 METAL CHIP R135 1 216 073 00 METAL CHIP 10K 5 1 10W R361 1 216 051 00 METAL CHIP HK MY SP KR R363 1 216 051 00 METAL CHIP R364 1 216 045 00 METAL CHIP R136 1 216 097 91 RES CHIP 100K 5 1 10W HK MY SP KR R366 1 216 061 00 METAL CHIP R137 1 216 025 91 RES CHIP 100 5 1 10W R367 1 216 089 91 RES CHIP HK MY SP KR R368 1 216 061
95. 00 METAL CHIP R141 1 216 049 91 RES CHIP 1K 5 1 10W R369 1 216 061 00 METAL CHIP R142 1 216 097 91 RES CHIP 100K 5 1 10W R371 1 216 089 91 RES CHIP R151 1 216 073 00 METAL CHIP 10K 5 1 10W R372 1 216 065 91 RES CHIP R152 1 216 073 00 METAL CHIP 10K 5 1 10W R373 1 216 049 91 RES CHIP R153 1 216 073 00 METAL CHIP 10K 5 1 10W R374 1 216 089 91 RES CHIP R154 1 216 121 91 RES CHIP 1M 5 1 10W R375 1 216 094 00 RES CHIP R155 1 216 113 00 METAL CHIP 470K 5 1 10W R376 1 216 065 91 RES CHIP R156 1 216 081 00 METAL CHIP 22K 5 1 10W R377 1 216 089 91 RES CHIP R157 1 216 053 00 METAL CHIP 1 5K 5 1 10 R378 1 216 094 00 RES CHIP R159 1 216 057 00 CHIP 2 2K 590 1 10W R400 1 216 025 91 RES CHIP R160 1 216 097 91 RES CHIP 100K 5 1 10W R401 1 216 025 91 RES CHIP R161 1 216 089 91 RES CHIP 47K 5 1 10W R402 1 216 025 91 RES CHIP R162 1 216 073 00 METAL CHIP 10K 5 1 10W R403 1 216 025 91 RES CHIP R181 1 216 057 00 METAL CHIP 2 2K 5 1 10W R404 1 216 065 91 RES CHIP R182 1 216 097 91 RES CHIP 100K 5 1 10W R406 1 216 025 91 RES CHIP R183 1 216 097 91 RES CHIP 100K 5 1 10W R407 1 216 025 91 RES CHIP R191 1 216 049 91 RES CHIP 1K 5 1 10W R408 1 216 025 91 RES CHIP R192 1 216 097 91 RES CHIP 100K 5 1 10W R409 1 216 073 00 METAL CHIP R291 1 216 049 91 RES CHIP 1K 5 1 10W R411 1 216 109 00 METAL CHIP R292 1 216 049 91 RES CHIP 1K 5 1 10W R412 1 216 025 91 RES CHIP R293 1 216 025 91 RES CHIP 100 5 1 10W R413 1 216 295 91 SHORT R294 1 216 025 91 RES
96. 126 964 11 ELECT R704 1 249 401 11 CARBON 47 5 1 4W C158 1 136 157 00 FILM A 4473 375 A MAIN BOARD COMPLETE US C159 1 163 019 00 CERAMIC CHIP C160 1 163 019 00 CERAMIC CHIP C161 1 164 161 11 CERAMIC CHIP A 4473 380 A MAIN BOARD COMPLETE EEE C162 1 164 161 11 CERAMIC CHIP C163 1 126 964 11 ELECT A 4473 390 A MAIN BOARD COMPLETE AEP UK G AED CIS C164 1 136 495 11 FILM C166 1 130 481 00 MYLAR 4473 878 MAIN BOARD COMPLETE E MX AR C167 1 163 017 00 CERAMIC CHIP C168 1 164 161 11 CERAMIC CHIP A 4475 201 A MAIN BOARD COMPLETE AUS C169 1 136 159 00 FILM ae ak k C1 70 1 126 964 11 ELECT C171 1 126 964 11 ELECT 7 685 646 79 SCREW BVTP 3X8 TYPE2 N S C172 1 136 165 00 FILM lt BATTERY gt C173 1 136 165 00 FILM C174 1 126 960 11 ELECT BT900 1 125 623 11 DOUBLE LAYER 0 22F 5 5V C181 1 126 961 11 ELECT C191 1 126 960 11 ELECT lt CAPACITOR gt C192 1 163 001 11 CERAMIC CHIP C101 1 126 960 11 ELECT 1uF 20 50V C105 1 126 964 11 ELECT 10uF 20 50V C198 1 163 038 91 CERAMIC CHIP E MX AR HK MY SP KR C288 1 163 038 91 CERAMIC CHIP C107 1 136 157 00 FILM 0 022uF 59 50V C291 1 126 960 11 ELECT C108 1 136 157 00 FILM 0 022uF 5 50V C292 1 126 960 11 C109 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50 C293 1 126 960 11 ELECT C110 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V C294 1 126 960 11 ELECT C111 1 164 161 11 CERAMIC CHIP 0 0022uF 10 100V C29
97. 16 Auto gain control output level adjustment 6 6 4 42 0 0 O x x x X x X O x x x x OIOIOIOIOJOIOIOIO x x OO OO x X x 6 5 USINGTHE CONTINUOUSLY RECORDED DISC This disc is used in focus bias adjustment and error rate check The following describes how to create a continuous recording disc 1 Insert a disc blank disc commercially available 2 Move the multi stick and display CREC IMODE C35 3 Press the PUSH ENTER button again to display CREC 1MID Display 0300 and start to recording 4 Complete recording within 5 minutes Press the CLEAR button while REC IT is lit and stop recording 6 Press MD button while REC IT is off and remove the disc The above has been how to create a continuous recorded data for the focus bias adjustment and error rate check Note Be careful not to apply vibration during continuous recording 6 6 CHECKS PRIOR TO REPAIRS These checks are performed before replacing parts according to approximate specifications to determine the faulty locations For details refer to Checks Prior to Parts Replacement and Adjust ments See page 12 6 6 1 Temperature Compensation Offset Check When performing adjustments set the internal temperature and room temperature to 22 to 28 Checks cannot be performed properly if perfor
98. 3 Ending the Aging Mode 1 Endthe Aging Mode with the power off 2 To reset the CD error history be sure to perform cold reset 4 1 PRECAUTIONS FOR USE OF TEST MODE As loading related operations will be performed regardless of the test mode operations being performed be sure to check that the disc is stopped before setting and removing it Even if the amp button is pressed while the disc is rotating during continuous playback continuous recording etc the disc will not stop rotating Therefore it will be ejected while rotating Be sure to press the CLEAR button while REC IT is lit and press MD amp button while REC IT is off after the disc stops rotating 4 1 1 Recording laser emission mode and operating buttons Continuous recording mode CREC C35 Laser power check mode LDPWR CHECK C13 Laser power adjustment mode LDPWR ADJUS C04 check Compare C27 op value nonvolatile writing Iop NV Save C06 Traverse MO check EF MO CHECK C14 Traverse MO adjustment EF MO ADJUS C07 When pressing the MD button 4 2 SETTING THE TEST MODE The following are two methods of entering the test mode Procedure 1 In the power ON state set the function to MD and while pressing the DISPLAY and buttons together press When the test mode is set Check will be displayed Move the m
99. 8 R138 2 75 0 amp Vib 9154 14 ga ELS gt gt o 16 T PEAK 21 BOTM 4 115 0133 R119 4 7k 1 16W FEO FEI gt 20 E 0 UN5214 TX ABCD 5 14 8 9 E18 117 TP144 Q 9 7145 19 p lt 3 3 gt 0 047 16V 6 01 C115 gt OTPIIS 25 0 0022 R125 380 1 16W 18 t QTP112 TP B SEO SEI 7 gt 17 F S HI 1 zr lt mU 8 gt gt 1 1 I Mm ct 4 1 OT 158 4 R124 190 10 gt 5 OTP109 A A 6 B 3 TP146 RIZS 148 Poge 64 5 108 2 uo 5 1716 E s gro Yo E OTP106 539 NGC 10 L8 GND mi os 5 9999999999969 5 5 9 ILCC AN ux 1103 lt N 8 M E JE 5 Ea 1 6 9 gt FOCNT 12 105 1 6 1 9 x PIN 0 8 1 3 E LRF n P ISS CIN ABcp X 13 gt E amp ve FUNCTION Bel em 1 2 0 141 2 m 105 NA Aux gt 5 Tv B ABFG 2 TP102 F 1 6 1 00 0 1 2 Z a EAS MLIN SE 139 1 TRK Lio 8 2525 ABIN S 1 m E 1 6 RF AMP 1 6 0 0047 5 6 2 16 gt aor F WA FOCUS TRACKING
100. A message TEST appears on the FL display tube When A STIC button is pressed increases to its maximum and a message MAX appears When V STIC DOWN button is pressed decreases to its minimum and a message MIN appears When lt STIC LEFT gt STIC RIGHT button is pressed is set to flat and a message FLAT appears When the VOLUME control knob is turned clockwise even slightly the sound volume increases to its maximum and a message VOLUME MAX appears for two seconds then display returns to the original display When the VOLUME control knob is turned counter clockwise even slightly the sound volume decreases to its minimum and a message VOLUME MIN appears for two seconds then the display returns to the original display In the test mode the default preset channel is called even when the TUNER is selected and an attempt is made to call the preset channel that has been stored in memory by operating the Shuttle knob It means that the memory is cleared When CD is selected and press SELECT and press PUSH ENTER when Set up Mode is displayed Press PUSH ENTER when CD Set up is displayed Move the stick left and right to display Edit Start and press PUSH ENTER the disc that is being chucked at this moment becomes the default setting
101. CARBON 8600 1 249 429 11 CARBON 10K 5 1 4W R733 1 249 441 11 CARBON R601 1 249 410 11 CARBON 270 5 14W R734 1 249 429 11 CARBON 8602 1 249 411 11 CARBON 330 5 1 4W 8603 1 249 413 11 CARBON 470 596 14W R737 1 247 807 31 CARBON 8604 1 249 414 11 CARBON 560 590 14W 750 1 249 429 11 CARBON 8755 1 249 417 11 CARBON R605 1 249 415 11 CARBON 680 5 1 4W 8757 1 247 807 31 CARBON 8606 1 249 417 11 CARBON 1K 596 1 4W 8758 1 247 807 31 CARBON R607 1 249 418 11 CARBON 1 2K 596 14W F R620 1 249 429 11 CARBON 10K 596 1 4W 8759 1 247 807 31 CARBON R621 1 249 410 11 CARBON 270 5 14W 8762 1 249 435 11 CARBON R763 1 247 895 00 CARBON R622 1 249 411 11 CARBON 330 5 1 4W R764 1 247 893 11 CARBON R623 1 249 413 11 CARBON 470 596 14W R765 1 247 893 11 CARBON R624 1 249 414 11 CARBON 560 5 14W 8625 1 249 415 11 CARBON 680 596 14W F R766 1 249 441 11 CARBON R626 1 249 417 11 CARBON 1K 596 14W F R767 1 249 441 11 CARBON R768 1 249 429 11 CARBON 8627 1 249 418 11 CARBON 1 2K 5 1 4W 8640 1 249 429 11 CARBON 10K 596 1 4W R769 1 249 440 11 CARBON 8655 1 249 429 11 CARBON 10K 5 1 4W R656 1 249 429 11 CARBON 10K 596 1 4W R770 1 249 417 11 CARBON R671 1 249 414 11 CARBON 560 5 14W 8672 1 249 414 11 CARBON 560 5 1 4W R771 1 249 433 11 CARBON R673 1 249 409 11 CARBON 220 5 14W 8773 1 249 436 11 CARBON 132 220 47K 47K 47K 1K 1M 47 47 10K 10K 10K 10K 10K 10K 10K 100 100 100K 100K 100K 100K 10
102. CHIP 100 5 1 10W R416 1 216 073 00 METAL CHIP 10 33K 2 2K 100 100 2 2K 8 2K 8 2K 4 7K 22K 1M 160K 100K 10K 36K 10K 10K 390K 2 2K 8 2K 47K 47K 33K 2 2K 100 100 2 2K 8 2K 8 2K 4 7K 33K 680 1 2K 1 2K 680 3 3K 47K 3 3K 3 3K 47K 4 7K 47K 75K 4 7K 47K 75K 100 100 100 100 4 7K 100 100 100 10K 330K 100 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 MAIN Remarks 1 10W 140W 140W 140W 140W 1 10W 140W 140W 140W 140W 140W 1 10W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 1 10W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 140W 129 MAIN Ref No Part No Description 8417 1 216 073 00 METAL CHIP R418 1 216 025 91 RES CHIP R419 1 216 025 91 RES CHIP R420 1 216 025 91 RES CHIP 8421 1 216 025 91 RES CHIP R422 1 216 065 91 RES CHIP R423 1 216 025 91 RES CHIP R424 1 216 025 91 RES CHIP R425 1 216 025 91 R426 1 216 025 91 RES CHIP R428 1 216 025 91 429 1 216 001 00 METAL CHIP R430 1 216 001 00 ME
103. CM4 4 2336MHz output Not used WDCK 48 bit slot D A interface word clock Not used DVSS Digital ground COUT Numbers of track counted signal output Not used MIRR Mirror signal output Not used DFCT Defect signal output Not used FOK Focus OK output Not used PWMI Not used LOCK GFS in sampled by 460Hz Not used MDP Output to control spindle motor servo SSTP Input signal to detect disc inner most trak FSTO 2 3 divider output Not used DVDDI Digital power supply SFDR SRDR TFDR TRDR FFDR FRDR DVSSI Digital ground TEST TESI Sled drive output Tracking drive output Focus drive output TEST pin connected normally ground Center voltage input FE FOCUS error signal input SE Sled error signal input 94 Pin Function Tracking error signal input Center servo analog input RF signal input Test pin Not used Analog ground Power supply pin operational amplifiers Analog power supply EFM full swing output Asymmetry comparate voltage input EFM signal input Analog ground Control voltage input for master VCO Filter output for master PLL Filter input for master PLL Charge pump output for master PLL Analog power supply Asymmetry circuit constant current input Control voltage input for variable pitch PLL
104. ENTER button to display Measu Q is an arbi trary number 13 The numbers which can be changed will blink Input the Iop value noted down at step 9 To select the number Move the multi stick To select the digit Press the REC MODE button while REC IT is lit 14 When the PUSH ENTER button is pressed Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will become Write C05 Note 1 After step 4 each time the PUSH ENTER button is pressed the display will be switched between LD 0 7 mW LD 6 2 mW and LD Nothing needs to be performed here 6 11 lop NV SAVE Write the reference values in the nonvolatile memory to perform compare As this involves rewriting the reference values do not perform this procedure except when adjusting the laser power during replacement of the Optical pick up and when replacing the IC102 Otherwise the Optical pick up check may deteriorate Note Perform this function with the optical pick up set at room temperature Procedure 1 Move the multi stick to display NV Save C06 2 Press the PUSH ENTER button and display stop 3 After the display changes to press the PUSH ENTER 4 After Complete is displayed momen
105. EP Is 3 H 3 CN528 A R __ 5 to s Shan R159 R109 180 o 0 0 02 m 1 US MOBEL F 10 5 z 20942 2 524 6000006 HS 3 21335 10 JW390 GH Eres BB d 45 24494 5 NY x 08529 AN 4591 og CN524 JW495 1 5 s CN522 5018531 FB534 oo 4 5 02 313 F 11 m6 z 224 R162 qala S 1 2 m 1 678 300 EP901 F 10 J t 0000000002020 929 0000000006000 4918112 10 e E D anes F 9 5 Fl EE RUE CHASSIS CHASSIS 11 G 9 2 5 4 5 6 7 8 9 10 11 12 5 5 PAGE 82 PAGE 82 Q PAGE 86 8 PAGE 74 76 D PAGE 74 76 A PAGE 60 There are few cases that the part isn t mounted in 4 model is printed on diagram 65 65 HCD ZX50MD 7 11 SCHEMATIC DIAGRAM MAIN 1 4 SECTION See page 65 for Printed Wiring Board BMETAL PLAY B120 70 BHALF APLAY BSHUT A120 70 5V lt AHALF DGN Page 84 w ASHUT BTRGM ATRGM CAPMH L lt 2 lt 3 a Page 49 lt 5 CN305 NC 5 APB L APB R BPB L BPB R lt A 5V RELAY BIAS GNB VBIAS 12 B REC R B REC L LTC HEAD GNB 09 CN304 17P FFC S MAIN BOARD 1 4
106. FILM C809 1 136 165 00 FILM C811 1 162 306 11 CERAMIC C812 1 162 306 11 CERAMIC C821 1 107 721 11 ELECT C822 1 107 717 11 ELECT C837 1 126 963 11 ELECT C851 1 126 963 11 ELECT C851 1 128 581 11 ELECT C852 1 162 286 31 CERAMIC C853 1 162 282 31 CERAMIC C854 1 104 664 11 ELECT C856 1 136 495 11 FILM C857 1 136 495 11 FILM C858 1 136 165 00 FILM C859 1 136 165 00 FILM C861 1 162 306 11 CERAMIC C862 1 162 306 11 CERAMIC C871 1 107 721 11 ELECT C872 1 126 959 11 ELECT C891 1 104 665 11 ELECT C892 1 126 961 11 ELECT C893 1 104 665 11 ELECT C911 1 130 777 00 MYLAR C912 1 130 777 00 MYLAR C951 1 127 814 11 ELECT C951 1 127 754 11 ELECT C951 1 127 752 11 ELECT C952 1 127 814 11 ELECT C952 1 127 754 11 ELECT C952 1 127 752 11 ELECT C953 1 127 811 11 ELECT C953 1 127 751 11 ELECT C954 1 127 811 11 ELECT C954 1 127 751 11 ELECT C955 1 136 165 00 FILM C956 1 136 165 00 FILM C961 1 128 560 11 ELECT C962 1 128 560 11 ELECT C963 1 126 968 11 ELECT C964 1 126 967 11 ELECT C981 1 128 564 11 ELECT FRONT AMP Remarks Ref No Part No Description Remarks 47uF 20 C982 1 126 964 11 ELECT 10uF 20 0 068uF 590 50V C983 1 126 967 11 ELECT 47uF 20 50 0 068uF 5 50V C984 1 164 159 11 CERAMIC 0 1uF 50V 0 1uF 5 50V C985 1 104 664 11 ELECT 47uF 20 16 AEP UK G AED CIS E MX AR HK MY SP KR AUS 0 1uF 5 50V C991 1 136 165 00 FILM 0 1uF 5 50V AEP UK G AED CIS C992 1 136 165 00 FILM 0 1uF 5 50V 0 01uF 309
107. It means that the default disc only is accessed when any other discs are selected even though the display indication changes accordingly At the same time to amp 5 cannot be accepted It means that the tray motor and the turntable motor are disabled of their operation When a tape is inserted in Deck B and recording is started the input source function selects VIDEO automatically When button is pressed to stop recording the Tape Deck B is selected and tape is rewound using 44 button tape is rewound tape is stops at around the record starting position and playback of the recorded portion of the tape is started If PAUSE is inserted even once during recording tape is rewound to the position around the PAUSE position and is played back When the HI SPEED CD MD SYNC Button is press during playback of Deck B either normal speed or high speed can be selected by this button Select the desired loop by pressing SELECT and press PUSH ENTER when Set up Mode is displayed Press PUSH ENTER when Set up is displayed Move the stick left and right to display Tape Set Up and press PUSH ENTER Press ENTER when Direction Set Up is displayed Move the stick left and right to display 1 and press PUSH ENTER Insert a test tape AMS 110A
108. L DVSS Ground Digital EFMO Abbreviation EFM Eight to Fourteen Modulation EFM output when recording 99 1001 M30805SGP SYSTEM CONTROL DIGITAL BOARD Pin Name Function Not used Not used LVLI Not used LVLO Not used TXD3 Not used RXD3 Not used CLK3 Not used MUTE Line out muting output L Mute mM t DARST Reset signal output to the D A converter L Active SLICERSEL IEC958 input select signal output to the D A converter H MD LD LOW Loading motor voltage control output L High voltage H Low voltage N LDIN Loading motor control input H IN 9 LDOUT Loading motor control output H OUT MOD Laser modulation switching signal output L OFF H ON Data bus changed input Connected to ground rn CNVSS Ground X CIN Sub clock input 32 768kHz Not used X COUT Sub clock output 32 768kHz Not used RESET System rest input L ON gt XOUT Main clock output 10 2 N VSSO Ground N N XIN Main clock input 10MHz N Power supply 43 3V NMI t2 Fixed at H Pull up N
109. LASERSTRALING NAR DEKSEL PNES OG SIKKERHEDSLAS BRYTES UNNGA EKSPONERING FOR STRALEN VIGYAZAT A BURKOLAT NYITASAKOR LATHATATLAN LEZERSU G RVESZ LY KER LJE A BESUGARZAST CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing Keep the temperature of soldering iron around 270 C during repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering SAFETY CHECK OUT US model only After correcting the original service problem perform the following safety checks before releasing the set to the customer Check the antenna terminals metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 0 5 mA 500 microampers Leakage current can be measured by any one of three methods 1 Acommercial leakage tester such as the Simpson 229 or RCA WT 540A Fo
110. METAL CHIP 10K 5 140W R1077 1 216 295 91 SHORT 0 R1078 1 216 295 91 SHORT 0 R1079 1 216 295 91 SHORT 0 R1080 1 216 295 91 SHORT 0 R1081 1 216 073 00 METAL CHIP 10K 5 140W R1082 1 216 073 00 METAL CHIP 10K 5 140W R1083 1 216 073 00 METAL CHIP 10K 5 140W R1084 1 216 073 00 METAL CHIP 10K 5 140W R1087 1 216 057 00 RES CHIP 2 2K 5 1 10W R1088 1 216 069 00 METAL CHIP 6 8K 5 1 10W R1090 1 216 041 00 METAL CHIP 470 5 1 10W R1091 1 216 033 00 METAL CHIP 220 5 1 10W 1 10W 1 10W R1092 1 216 033 00 METAL CHIP 220 5 1 10W 1 10W R1093 1 216 033 00 METAL CHIP 220 5 1 10W 1 10W R1094 1 216 033 00 METAL CHIP 220 5 1 10W 1 10W R1095 1 216 039 00 METAL CHIP 390 5 1 10W R2002 1 216 296 91 SHORT 0 1 10W 1 10W R2003 1 216 296 91 SHORT 0 140W 140W VIBRATOR 140W X1001 1 579 175 11 VIBRATOR CERAMIC 10MHz 140W 140W 4473 371 FRONT BOARD COMPLETE US 1 10W A 4473 377 A FRONT AMP BOARD COMPLETE 1 10W HK MY SP KR AUS 1 10W 1 10W A 4473 386 A FRONT AMP BOARD COMPLETE 140W AEP UK G AED CIS 140W 4473 876 FRONT AMP BOARD COMPLETE E MX AR 140W 140W CAPACITOR 140W C801 1 126 963 11 ELECT 4 7uF 20 50 140W EXCEPT US 140W C801 1 128 581 11 ELECT 4 7uF 20 100 140W US 140W C802 1 162 286 31 CERAMIC 220PF 10 C803 1 162 282 31 CERAMIC 100PF 10 Description C804 1 104 664 11 ELECT C806 1 136 495 11 FILM C807 1 136 495 11 FILM C808 1 136 165 00
111. OFS w ai ST MUTE 151 50V 0 8101 11 52 5 gt pe SWITCH p 52 217 25C3624 T1 T _A GNB 02 16 m gt gt 0 7 pty 144 100 10V Dn 5174 HEH 0102 152 l RBS INT IO 5 z UE 50 MF 1200W 50 17100 gt 85 w 2 80 im ri I cen BB 25 I L n A 1228 ONE CONTROL EXCITER 72 TTT 0 8156 G AEB CIS RIRE 22k m 2 o OZ 17104 1 10W 5 SOHO 3 H 25 3 7 9151 28C8624 T1 Cj E Eu 8182 z 2 5 ly Jas 3 BY IN amp 5 5 S 2 ls e m S ere 5 2 ele lz 0181 184 sil je 0 o 5 5 5 15 E B MUTE SWITCH 1 3 an be R151 LRI52 R153 170 Tb ASSI LR T No T sw 9181 paar 25 8 gt 5 5 1 I 0183 0 CS gi UAE s J DAS 10K 1
112. OUT SW Detection signal input from the loading out detection switch 100 Not used 53 Pin Name Function Not used 54 Not used 55 Not used 56 MNT2 XBUSY In the state of executive command from the CXD2662R 57 VSS2 Ground 58 1 SHCK Track jump signal input from the CXD2662R 59 VCC2 Power supply 3 3V 60 EEP WP EEP ROM write protect signal output L write possibility 61 SDA EEP Data signal input output pin with the EEP ROM 62 BCLK ALE CLKO Not used 63 RD DW Read signal output 64 BHE CASH Not used 65 WR CASL Write signal output 66 SCL Clock signal output to the EEP ROM 67 REFLECT Disk reflection rate detection input from the reflect detection switch H Disk with low reflection rate 68 PROTECT Recording protection claw detection input from the protection detection switch H Protect 69 50 Chip select signal output to the Flash 70 CSI Not used 71 Not used 72 A20 Address bus signal output to Flash ROM 73 A19 O O O O O Address bus signal output to Flash ROM 74 VCC3 Power supply 3 3V 75 18 Address bus signal output to Flash ROM 76 VSS3 Ground 77 to 85 A17 to A9 Address bus signal output to Flash ROM 86 to 89
113. Press the MD button while REC IT is off and remove the disc 14 Load the check disc MD TDYS 1 15 Move the multi stick and display EF CD ADJUS C08 16 Press the PUSH ENTER button and display EFB CD Servo is imposed automatically 17 Move the multi stick so that the waveform of the oscilloscope moves closer to the specified value In this adjustment waveform varies at intervals of approx 290 Adjust the waveform so that the specified value is satisfied as much as possible Traverse Waveform Specification A B 18 Press the PUSH ENTER button display EFB 25 SAVE for a moment and save the adjustment results in the tile memory Next CD ADJUS C08 will be displayed 19 Press 4 button while REC IT is off and remove the check disc MD TDYS 1 Note 1 MO reading data will be erased during if a recorded disc is used in this adjustment Note 2 If the traverse waveform is not clear connect the oscillo scope as shown in the following figure so that it can be seen more clearly Oscilloscope 330 105 pin 4 TE S WEE RES CN105 VC o4 pe 48 6 13 FOCUS BIAS ADJUSTMENT Adjusting Procedure 1 Load a test disk MDW 74 GA 1 2 Move the multi stick and display CPLAY 1MODE C34 3 Press the PUSH ENTER button and display CPLAY1MID
114. R942 23 aB FAN RC 100 T DRIVER Page 68 x 8 8 8 8 K 13 5 Ba TAC 9 5 a OO TW I lt jssw es 2228 88 23588 NOTE 5 85 s 8 A e Voltages and waveforms are dc with respect to ground ecg B BS d ee 5 5 5 2791 assis under no signal conditions L Y no mork FM Page 75 77 69 69 HCD ZX50MD 7 15 PRINTED WIRING BOARD DIGITAL SIDE A SECTION See page 51 for Circuit Boards Location eo OBO BORO fO BO JO BO RO DIGITAL BUA 85 518 A
115. TC MUTE Tape deck line mute ON OFF signal output H ON L OFF 55 R PB PAS REC PB PASS select signal input 56 NR ON OFF DOLBY NR ON OFF signal output H ON L OFF 57 REC MUTE REC mute ON OFF signal output LZON H OFF 58 BAIS BIAS ON OFF signal output H ON L OFF 59 EQ H N EQ High Normal select signal output H High L Normal 60 PB A B Playback deckA B select signal output H deckB L deckA 61 ALC ALC ON OFF signal output LZON H OFF 62 VCC Power Supply 5V 63 TC RELAY Tape deck relay ON OFF signal output H ON L OFF 64 VSS Ground 65 A TRIG deck trigger control signal output H ON L OFF 66 B TRIG deck trigger control signal output H ON L OFF 67 CAPM H L Capstan motor High Low speed control signal output 68 CAPM CONT Capstan motor REV FWD STOP control signal output H REV L FWD STOP 69 A HALF A deck half detect signal input 70 A PLAY A deck play detect signal input 71 B PLAY B deck play detect signal input 72 IIC BUSY BUSY Not used 73 LOD POS CD loading motor control signal output 74 LOD NEG CD loading motor control signal output 75 OUTSW Detection input from the tray open close detect switch S708 on the CD mechanism block 76 MIDOUT SW Detection input from the mid out detect switch S70
116. amp Eg of 2d JW204 JW205 HHIC 144 EE Ln o WC S in SB S OL145 o e 3 o C140 gt 220 m 5 JW202 o x gt o o 8122 16 17 3 9 S104 Y PLAY A CNTOS 5 7 9 1 b 9 SEE BIS 7 P1100 9 4 5 174 x d gt E o o C128 R173 Beko M101 75 8138 ati OLE MOTOR eis BS o C 0121 ei B 1 3V S E 48 37 NIS e C120 3 EA 9 o epe OB SER o g amp 10200 NI A D oS 86 C P o o oC 8205 6200 3 b RT 122990 2 4 OPTICAL SOR a B JW200 R214 o Es FIDE Us t Lamp N Bi JH 5 KMS 2508 J1N o C227 Bl 5102 o 6228 AN o 5 REFLECT e 8104959 12507 5 880 o PROTECT o e C104 R229 2 ff oo SERS 12 K 12 M103 999 LOABING MOTOR leere 12 5 1106
117. button and MD button together while REC 4 Move the multi stick and select MDM 7B 5 Press thelMD REC MODE 34 button button while REC IT is lit to end this mode Normally a message for selecting the test mode will be displayed However if the nonvolatile memory is abnormal the following will be IT is off button while REC IT is lit If the nonvolatile memory is successfully overwritten the normal test mode will be set and a message to select the test mode will be displayed SECTION 5 MECHANICAL ADJUSTMENTS Precaution 1 Clean the following parts with a denatured alcohol moistened swab record playback heads pinch rollers erase head rubber belts capstan idlers 2 Demagnetize the record playback head with a head demagne tizer 3 Do not use a magnetized screwdriver for the adjustments 4 After the adjustments apply suitable locking compound to the parts adjusted 5 The adjustments should be performed with the rated power sup ply voltage unless otherwise noted Torque Measurement Mode Torque meter Meter reading 3 04 6 96 m 31 to 71 cm 0 43 0 98 oz inch 0 20 0 58N m 2to6g cm 0 02 0 08 oz inch 3 04 6 96N m 31 to 71 g cm 0 43 0 98 oz inch 0 20 0 58 N m 2106 g 0 02 0 08 oz inch 6 97 14 02 71 to 143 g 0 98 1 99 oz inch 0 98 N m or more 100 g or more 3 53 oz or more 0 98 N m or m
118. error after mechanism initialization ends Judge from the first digit of the error number Don t care the second digit When the error number is 1 or 2 it indicates mechanism error in tray loading between the stocker position and behind it 2696 Judge from the first digit of the error number Don t care the second digit When the error number is 2 it indicates mechanism error in the up down movements of the stocker Judge from the first digit of the error number Don t care the second digit When the error number is 2 it indicates mechanism error during switching of the clamper and mode No DISC error display Move the stick left and right to display Disc Count means the number of no discs No DISC error display Move the stick left and right to display E D 00 Move the stick up and down to send the error number Error number 01 is the latest error The larger the number the older will the error be Maximum 3 01 FOCUS ERROR 02 GFS ERROR 03 SET UP ERROR 00 Judged as No DISC without attempting chucking retry 02 Judged as No DISC after chucking retry 2696 Judged with the first digit of the error number in the state where No DISC has been determined Don t care the second digit STOP SET UP 4 Access PLAY PAUSE Meses Manual Search during PLAY Manual Search during PAUSE
119. in model is printed on diagram HCD ZX50MD 7 6 SCHEMATIC DIAGRAM CD SECTION See page 53 for Waveforms See page 91 for IC Block Diagrams See page 94 for IC Pin Functions BD CD BOARD 61 61 A C103 CN102 C110 0 0047 8110 100 2 C140 B 1 MSV zu ve MSV eee of C106 1 F 1 wo t 107 1 F m m yra 2582 Tos 5 58 55 al 0 1 5 E d FE z 8 9 152 5 amp 4106 C181 R103 R102 27 1 5 qu 10 5 0 eed 15k 119 10 CH 5 3 CH TP lt C127 2 2 swT 2 E 10 N 0
120. o S 12 1 677 920 1 6 9 2 5 5 2 5 Semiconductor Semiconductor Location Location Location Location Location 4 41 There are few cases that the part isn t mounted in model is printed on diagram 62 62 7 8 SCHEMATIC DIAGRAM MD 1 2 SECTION See page 53 for Waveforms OPTICAL PICK UP D BLOCK KMS 260B J1N FOR CHECK See page 90 for IC Block Diagrams See page 96 for IC Pin FUnctions 16 I 9131 TP172 25 1576 5 5 Ri 3 p B 12 9 06 2 48 224 Q s C118 I 5 5 2 5 lt 2 5x 0 057 8131 R133 B g 1B S gu ae m ur AN 1 gt 0131 134 Mw 3 3 120 8 7 Em 0 MOBULE 2 5 lt 2 7 gt 17160 012 SWITCH las 272 1716W T2 WAVEFORM C133 NES I zm SHAPPER 2 6 5 5
121. or AMS RO to Deck A Press the SYNC REC button to enter the AMS test mode After a tape is rewound first the FF AMS is checked and the mechanism is shut off after detecting the AMS signal twice Then the REW AMS is checked and the mechanism is shut off after detecting the AMS signal twice When the check is complete a message of either OK or NG appears When you want to exit this mode press the 1 0 button twice The cold reset is enforced at the same time 27 Aging Mode This mode can be used for operation check of CD section and tape deck section f an error occurred The aging operation stops and display status f no error occurs The aging operation continues repeatedly 1 Operating method of Aging Mode Turn on the main power and select of the function 1 Seta disc in DISCI tray Select ALL DISC CONTINUE and REPEAT OFF 2 Load the tapes recording use into the decks A and B respectively 3 Press three buttons DISPLAY and DISC 4 simultaneously 4 Aging operations of CD and tape are started at the same time Tape Deck 1 The tape in deck A is rewound A AG 1 is displayed 2 The FWD side of deck A is played for two minutes TAPE A AG 2 is displayed 3 tape in deck is fast forwarded A AG 3 is displayed Fast forward is carried out for 20 seconds to the tape end 4 RVS side of dec
122. result of adjust ment to the non volatile memory EFB 23 SAVE will be displayed for a moment Then EFB MO W will be dis played Move the multi stick so that the waveform of the oscilloscope becomes the specified value When the Multi stick is moved the i of MO W changes and the waveform changes In this adjustment wave form varies at intervals of approx 290 Adjust the waveform so that the specified value is satisfied as much as possible Write power traverse adjustment Traverse Waveform gt Specification A Press the PUSH ENTER button and save the adjustment re sults in the non volatile memory EFB 2i SAVE will be displayed for a moment 0 EFB MO P will be displayed The optical pick up moves to the pit area automatically and servo is imposed 47 11 Move the multi stick until the waveform of the oscilloscope moves closer to the specified value In this adjustment waveform varies at intervals of approx 290 Adjust the waveform so that the specified value is satisfied as much as possible Traverse Waveform Specification 12 Press the PUSH ENTER button and save the adjustment sults in the non volatile memory EFB i SAVE will be displayed for a moment Next MO ADJUS C07 is displayed The disc stops ro tating automatically 13
123. the address cannnot be read Y error and Jitter display Not used in servicing Y AD error and Jitter display Not used in servicing y 33 4 8 MEANINGS OF OTHER DISPLAYS Display Contents When Lit When Off LP2 Servo ON Servo OFF Tracking servo OFF Tracking servo ON MD REC Recording mode ON Recording mode OFF TRACK CLV low speed mode CLV normal mode L SYNC ABCD adjustment completed OVER Tracking offset cancel ON Tracking offset cancel OFF TOC Tracking auto gain OK REPEAT Focus auto gain OK MD PLAY LED Pit Groove DISC High reflection Low reflection xl 5 CLV A CLV LOCK 4 9 AUTOMATIC SELF DIAGNOSIS FUNCTION This test mode performs CREC and CPLAY automatically for mainly checking the characteristics of the optical pick up To perform this test mode the laser power must first be checked Perform AUTO CHECK after the laser power check and Iop check Procedure l Press the PUSH ENTER CLV UNLOCK button If LDPWR is displayed it means that the laser power check has not been performed In this case perform the laser power check and compare and then repeat from step 1 If a disc is in the mechanical deck it will be ejected forcibly DISC IN will be displayed in this case Load a test disc MDW 74 GA 1 which c
124. wis o C853 95 0801 4 d wd Z 9 2 JE ass 3 345 8851 8801 oo S SACO 9169 PAEA 2 8 5 1 Jo Sie a 555 5 0842 21545 4848 ST o Qo zu evel 4 8845 962 3 R809 N 1 695 FB1591 FB1592 op 1691 5515 1691 edge 1 676 971 11 0806 JW DE TO FRONT AMP BOARD JV150 9 5 3 149 6 R879 4 872 Sof s JM151 A o a DOR 1 152 n 9 7 S Se 9821 8871 8821 P Wo e S e SEES lt Rx A R873 R823 5 Pisi e 45 gt 3 D 25 RELA R824 9821 ToL 4 gt oo 5 95 E D o IS 5 fo 198 c X o DSS JW199 SEP PS 2 5 5 ME oo 59 5 es oc W243 C996 Add 951 7 8986 29 48 8985 a gt CHASSIS 9994 ES 3 E 9 8992 e 3 n 3 5 Us 09
125. 0 R122 1 218 855 11 METAL CHIP 2 2K 0 5 R123 1 216 819 11 METAL CHIP 680 5 R124 1 216 809 11 METAL CHIP 100 5 R125 1 216 815 11 METAL CHIP 330 5 R126 1 216 819 11 METAL CHIP 680 5 8127 1 216 845 11 METAL CHIP 100K 5 R128 1 219 724 11 METAL CHIP 1 190 R129 1 216 298 00 METAL CHIP 2 2 5 R130 1 216 829 11 METAL CHIP 4 7K 5 131 1 216 833 91 RES CHIP 10 5 R132 1 216 839 11 METAL CHIP 33K 5 R133 1 216 821 11 METAL CHIP 1K 5 R134 1 216 821 11 METAL CHIP 1K 596 R135 1 216 821 11 METAL CHIP 1K 596 R136 1 216 302 00 METAL CHIP 2 7 5 R138 1 216 833 91 RES CHIP 10K 5 R150 1 216 833 91 RES CHIP 10K 5 R151 1 216 833 91 RES CHIP 10K 5 R153 1 216 833 91 RES CHIP 10K 5 R155 1 216 864 11 METAL CHIP 0 5 R156 1 216 864 11 METAL CHIP 0 5 R158 1 216 809 11 METAL CHIP 100 5 R162 1 216 833 91 RES CHIP 10K 5 R167 1 216 833 91 RES CHIP 10K 5 R168 1 216 845 11 METAL CHIP 100K 5 8169 1 216 855 11 METAL CHIP 680K 5 R170 1 216 827 11 METAL CHIP 3 3K 5 171 1 216 821 11 1K 596 R173 1 216 821 11 METAL CHIP 1K 596 R174 1 216 811 11 METAL CHIP 150 5 R177 1 216 805 11 METAL CHIP 47 5 179 1 216 295 91 5 0 R181 1 216 841 11 CHIP 47K 5 R182 1 216 841 11 METAL CHIP 47K 5 R183 1 216 841 11 METAL CHIP 47K 5 R184 1 220 942 11 METAL CHIP 3 3 190 R185 1 220 942 11 METAL CHIP 3 3 190 R195 1 216 833 91 RES CHIP 10K 5 146W R196 1 216 833 91 RES CHIP 10K 5 1 16W 1 16W R197 1 216 833 91 RES CHIP 10K 5 1 16
126. 0 16V C993 1 136 165 00 FILM 0 1uF 5 50V 0 01uF 30 16V C994 1 136 165 00 FILM 0 1uF 5 50V 4 7 20 100 47uF 20 lt CONNECTOR gt 4 7 20 CN801 1 691 768 11 PLUG MICRO CONNECTOR 6P 4 7 20 E MX AR HK MY SP KR AUS EXCEPT US CN801 1 691 766 11 PLUG MICRO CONNECTOR 4P 4 7 20 100 US AEP UK G AED CIS US CN803 1 778 982 21 CONNECTOR BOARD TO BOARD 13P 220PF 10 CN804 1 778 982 21 CONNECTOR BOARD TO BOARD 13 100PF 10 47uF 20 lt DIODE gt 0 068uF 5 50V D801 8 719 911 19 DIODE 155133 72 0 068uF 5 50V D802 8 719 911 19 DIODE 155133 72 0 1uF 5 50V D821 8 719 911 19 DIODE 155133 72 AEP UK G AED CIS D831 8 719 911 19 DIODE 155133 72 0 1uF 5 50V D851 8 719 911 19 DIODE 155133 72 AEP UK G AED CIS 0 01uF 30 16V D871 8 719 911 19 DIODE 155133 72 D881 8 719 911 19 DIODE 155133 72 0 01uF 30 16V D911 8 719 302 38 DIODE RBV 602 01 US 4 7 20 100 0911 8 719 510 68 DIODE D5SBA204101 EXCEPT US 0 47uF 20 D951 8 719 510 68 DIODE D5SBA204101 100uF 20 E MX AR HK MY SP KR AUS 2 2 20 50 0961 8 719 947 58 DIODE MTZJ T 72 13C E MX AR HK MY SP KR AUS 100uF 20 0 1uF 10 100 D962 8 719 947 58 DIODE MTZJ T 72 13C 0 1uF 10 100 E MX AR HK MY SP KR AUS 3300uF 20 80 D963 8 719 911 19 DIODE 188133T 72 E MX AR D981 8 719 024 99 DIODE 11ES2 NTA2B 3300uF 20 80 D982 8 719 079 21 DIODE MTZJ T 72 20D HK MY SP KR
127. 0 FILM 0 01 5 61048 1 126 933 11 ELECT 100uF 2096 C1049 1 163 009 11 CERAMIC CHIP 0 001uF 10 C1050 1 163 009 11 CERAMIC CHIP 0 001uF 10 C1051 1 163 009 11 CERAMIC CHIP 0 001uF 10 C1052 1 163 009 11 CERAMIC CHIP 0 001uF 10 CONNECTOR CN1001 1 784 747 11 CONNECTOR FFC 25P CN1003 1 779 295 11 CONNECTOR FFC LIF NON ZIF 27P CN1004 1 779 285 11 CONNECTOR FFC LIF NON ZIF 17P IC 101001 8 759 677 81 M30805SGP 101002 8 759 685 90 MT28F800B3WG 10T SYS70 1601004 8 759 822 09 IC LB1641 101005 8 759 675 78 UDA1360TS 101006 8 759 675 77 UDA1350AH COIL 11001 1 412 533 21 INDUCTOR 47uH lt TRANSISTOR gt 01001 8 729 421 19 TRANSISTOR UN2213 TW 01002 8 729 602 36 TRANSISTOR 2SA1602TP 1EF 01003 8 729 602 36 TRANSISTOR 2SA1602TP 1EF 01004 8 729 424 18 TRANSISTOR 0 2113 RESISTOR R1001 1 216 066 00 METAL CHIP 5 81002 1 216 066 00 METAL CHIP 5 81005 1 216 025 91 RES CHIP 100 5 R1006 1 216 025 91 RES CHIP 100 596 R1007 1 216 025 91 RES CHIP 100 596 R1010 1 216 025 91 RES CHIP 100 596 R1011 1 216 073 00 METAL CHIP 10K 5 1012 1 216 073 00 10 5 1013 1 216 073 00 10 5 1014 1 216 073 00 10 5 R1015 1 216 073 00 METAL CHIP 10K 5 1016 1 216 073 00 10 5 1017 1 216 073 00 10 5 1018 1 216 073 00 10 5 R1024 1 216 025 91 RES CHIP 100 596
128. 02 11 CARBON 56 5 14W 8876 1 249 417 11 CARBON 1K 5 14W F 0896 8 729 119 78 TRANSISTOR 2SC2785TP HFE Q897 8 729 119 78 TRANSISTOR 2SC2785TP HFE 8877 1 249 433 11 CARBON 22K 590 1 4W 0961 8 729 140 84 TRANSISTOR 25 1841 R878 1 249 417 11 CARBON 1K 5 14W F 0962 8 729 140 82 TRANSISTOR 2SA1376 T L R879 1 249 441 11 CARBON 100K 590 1 4W 0963 8 729 140 84 TRANSISTOR 2 1841 R880 1 247 903 00 CARBON 1M 5 1 4W A R881 1 216 454 11 METAL OXIDE 390 5 2W 0981 8 729 048 52 TRANSISTOR 25 1932 E MX AR HK MY SP KR AUS lt RESISTOR gt A R881 1 216 457 00 METAL OXIDE 1 2K 5 2W US AEP UK G AED CIS R801 1 249 417 1411 CARBON 1K 5 14W F 883 1 249 437 11 CARBON 47K 5 1 4W R802 1 249 438 11 CARBON 56K 5 1 4W R885 1 249 429 11 CARBON 10K 5 1 4W R803 1 249 414 11 CARBON 560 5 14W R887 1 249 441 11 CARBON 100K 5 1 4W E MX AR HK MY SP KR AUS R889 1 249 429 11 CARBON 10K 5 1 4W R803 1 249 415 11 CARBON 680 5 14W F US AEP UK G AED CIS R891 1 249 438 11 CARBON 56K 5 1 4W R804 1 249 438 11 CARBON 56K 5 1 4W 8892 1 249 439 11 CARBON 68K 5 1 4W R894 1 249 429 11 CARBON 10K 5 1 4W 8805 1 234 499 21 ENCAPSULATED COMPONENT R895 1 249 429 11 CARBON 10K 590 1 4W 8806 1 249 417 11 CARBON 1K 5 14W R896 1 249 435 11 CARBON 33K 590 1 4W R807 1 249 431 11 CARBON 15K 5 1 4W R808 1 249 441 11 CARBON 100K 5 1 4W R897 1 249 433 11 CARBON 22K 5 1 4W R809 1 260 076 11 CARBON 10 5 1 2W R898 1 249 425 11 CARBON 4 7
129. 0K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 100K 10K 100 10K 1K 100 100 100 33K 470K 390K 390K 100K 100K 10K 82K 1K 22K 39K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks 14W 1 4W 14W 1 4W 1 4W 14W 1 4W 14W 14W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 14W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W HK MY SP KR 590 1 4W HK MY SP KR 590 14W HK MY SP KR 5 5 1 4W 1 4W PANEL SENSOR SENSOR 2 SUB PANEL Ref No Part No Description Remarks Ref No Part No Description Remarks R774 1 249 420 11 1 8K 5 1 4W 4473 383 SUB PANEL BOARD COMPLETE R801 1 249 437 11 47K 590 1 4W PEA A CEE A A HE R802 1 249 437 11 CARBON 47K 5 1 4W R803 1 249 437 11 CARBON 47K 5 1 4W lt CAPACITOR gt R804 1 249 437 11 CARBON 47K 5 1 4W C619 1 162 294 31 CERAMIC 0 001uF 10 50V R805 1 249 437 11 CARBON 47K 5 1 4W C771 1 162 306 11 CERAMIC 0 01uF 30 16 R806 1 249
130. 0K i C181 1598951E 8185 2 2 29182 100k 50V 1710W il Ej in N N N NOM 0 M M Y Fg TA MUTE Sw MUTE amp AA 4 E 1 gt eec 205599 9 50 a a A 999 YYYY 2 5 399 a J OS 2525 35228 xX s 48435841 5 m m e gt 69 66 7 69 8 69 857233 5 68 NI Page 75 77 67 67 HCD ZX50MD 7 13 SCHEMATIC DIAGRAM MAIN 3 4 SECTION See page 53 for Waveforms See page 102 for IC Pin Functions See page 91 for IC Block Diagrams See page 65 for Printed Wlring Board 2 3 4 5 6 7 8 9 10 11 12 13 1 4 15 16
131. 1 on the CD mechanism block 77 IN SW Detection input from the tray open close detect switch S704 on the CD mechanism block 78 MIDIN SW Detection input from the mid in detect switch S703 on the CD mechanism block 79 CLP POS CD elevator up down motor M701 control signal output to the motor driver IC IC701 80 CLP NEG CD elevator up down motor M701 control signal output to the motor driver IC IC701 81 INIT SW Detection input from the INIT detection switch S705 on the CD mechanism block 82 CNT SW Detection input from the count detect switch S706 on the CD mechanism block 83 to 85 ENC2 ENC1 ENCO Detection input from the disc tray address detect rotary encoder S707 on the CD mechanism block 86 DISC SENS Detection input from the disc in detect sensor D704 and Q703 on the CD mechanism block 87 PRTC SW Detection input from the CD tray door open close detect switch S702 88 SOFT TEST Not used 103 Pin Name A SHUT Descriptions A deck reel pulse detect signal output B SHUT B deck reel pulse detect signal output B HALF REC A REC B B deck half detect signal input A deck or B deck record detect signal input MODEL IN MODEL input SPEC IN Version select signal input POWER POWER ON OFF signal output HON L OFF SENS BD condition signal input AVSS Analog groun
132. 1 217 01 GEAR SELECTION 204 X 4950 322 3 HOLDER BU ASSY 224 4 211 242 11 SHAFT SELECTION GEAR 205 4 211 244 01 SCREW STEP 225 4 211 240 01 GEAR LD DECELERATION B 206 4 211 223 01 SLIDER U D 226 4 211 216 01 GEAR RELAY 207 4 933 134 01 SCREW M2 6 PTPWH 227 4 211 241 01 LEVER SELECTION 208 4 221 504 01 BASE STOCKER FITTING 228 4 216 879 01 SPRING GEAR COMPRESSION 209 4 211 211 01 STOCKER R 229 3 701 446 21 WASHER 210 4 211 210 01 STOCKER L 230 4 211 218 01 GEAR GEAR A 211 4 211 215 01 GEAR EJECT 231 4 211 220 01 GEAR U D SLIDER 212 4 211 232 01 GEAR MODE DECELERATION 232 4 211 219 01 GEAR GEAR B 213 4 211 214 01 PULLEY LD 233 4 222 784 01 SPRING INSULATOR COMPRESSION 214 4 218 253 31 SCREW M2 6 BTTP 234 4 222 785 01 SPRING INSULATOR COMPRESSION 215 4 211 237 01 BELT MODE 235 4 218 253 21 SCREW 2 6 BTTP 216 4 212 677 01 SLIDER SHUTTER 236 4 211 234 01 BRACKET STOCKER T 217 4 212 678 01 SPRING SHUTTER TENSION 237 4 228 772 02 PLATE SHIELD 218 4 211 233 01 SLIDER SELECTION M701 4950 341 1 MOTOR CLAMP ASSY 219 4 211 230 01 GEAR CHUCKING 707 1 418 045 11 ENCODER ROTARY DISC TRAY ADDRESS 220 4 211 245 01 SPRING COMPRESSION DET 110 8 6 BU K4BD40 252 C gt 253 fue 254 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Ref N
133. 1 TERMINAL BOARD 4P FRONT SPEAKER 01001 8 729 029 56 TRANSISTOR DTA144ESA TP 1 676 971 11 HP BOARD RESISTOR R907 1 247 879 11 CARBON 100K 5 1 4W lt CAPACITOR gt R1001 1 249 409 11 CARBON 220 5 14W R1002 1 249 409 11 CARBON 220 5 1 4W F C1691 1 162 294 31 CERAMIC 0 001uF 10 50 R1003 1 249 414 11 CARBON 560 5 14W C1692 1 162 294 31 CERAMIC 0 001uF 10 50 R1004 1 247 834 11 CARBON 1 3K 5 1 4W C1693 1 164 159 11 CERAMIC 0 1uF 50V R1005 1 247 818 11 CARBON 300 5 1 4W lt CONNECTOR gt R1006 1 247 864 11 CARBON 24K 5 1 4W 1007 1 247 780 00 CARBON 7 5 5 1 4W CN1691 1 785 316 51 PIN CONNECTOR STRAIGHT R1008 1 249 417 11 CARBON 1K 5 1 4W TERMINAL gt VARIABLE RESISTOR EPT169 1 537 738 21 TERMINAL EARTH RV1001 1 241 785 11 RES ADJ CARBON 10K RV1002 1 241 785 11 RES ADJ CARBON 10K lt JACK gt lt SWITCH gt J1691 1 793 829 11 JACK HEADPHONE PHONES ok ok ok oF ote 9k oj oe dede debe be ote ICR E OR 51001 1 570 953 11 SWITCH PUSH 1 KEY DECK A PLAY 51002 1 570 953 11 SWITCH PUSH 1 KEY DECK B PLAY 1 671 505 11 SW BOARD 51003 1 771 333 11 SWITCH LEAF DECK A HALF ka 1004 1 771 536 11 SWITCH LEAF DECK A 120 70 1005 1 771 536 11 SWITCH LEAF DECK A REC CONNECTOR 51006 1 771 333 11 SWITCH LEAF DECK HALF CN710 1 568 941 11 PIN CONNECTOR 3P
134. 1 for Circuit Boards Location 5911 VOLTAGE B SELECTOR 120V 220V 230 240V 5 E AR HK MY SP AUS RB AC IN E AR HK SP KR 0 78 E MX HK MY SP KR AUS 76 00 2 5 4 5 6 8 2 V Oo 76 1 676 975 There are few cases that the isn t mounted model is printed on diagram 88 88 7 34 SCHEMATIC DIAGRAM POWER SUPPLY MX HK SP KR AUS model SECTION E SP T2AL 250V VOLTAGE SELECTOR 250 240V 220V 120V 913 F911 250V AR MY SP 1 2 3 4 5 TRANS BOARD vx MY SP AUS 08812 2 ov AC2 T901 B GNB TRANSFOMER GND soy AUS X oO Page 77 JW915 DE 0 52 1 4W 2 Page 77 i 79 es 89
135. 10 pemo Jons ay Buin s deis 16 19905 JOWI uo oued uo suojnq 55914 sw xoqo qnop 129 95 UJ ur JOU o qnop ur uorenis uo 8 12 10uuvo 5119158 YIM SWAI ML 7123135 55914 uonejedo ay OL epo ptr amp 4 101005 1ezienb3 d pz 04 109195 la 72 02 UO 12643 epojy punog 10 oed soyouop sisoyjuored ur 5 ou dN 199 pue punos 001 LOL Additional Information pu apo 12 dn 195 1euuiiq 19 0 4 dn 195 fejdsiq pu epo ies oo rms 08 195 dn 198 99 pz 61 91 dn ies A9700 99 79 ez 81 dn 195 19 17 Suunp 5 10uue 4 qO Suunp 1ouue xoeqKejd qO Suunp 5 oq jouurD q epo 82 HINN 01 esei3 9 4 0908 14 a z son 9
136. 1008 1 771 536 11 SWITCH LEAF DECK B 120 70 1009 1 771 536 11 SWITCH LEAF DECK B REC SWITCH see Rete k ok ok ok ok ok ok ote 9k oj oe sese dede debe ote ote oj bebe E E E 5703 1 771 218 11 SWITCH MICRO MID IN SW 5704 1 771 218 11 SWITCH MICRO IN SW The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 125 LOAD MAIN Part No Description Remarks Ref No Part No Description 1 671 508 11 LOAD MOTOR BOARD C122 1 136 165 00 FILM C124 1 126 960 11 ELECT CAPACITOR C126 1 136 165 00 FILM C127 1 163 038 91 CERAMIC CHIP C703 1 162 306 11 CERAMIC 0 01uF 3096 16V C704 1 126 964 11 ELECT 10uF 20 50V C128 1 104 664 11 ELECT C712 1 162 306 11 CERAMIC 0 01uF 3090 16V C129 1 163 009 11 CERAMIC CHIP C132 1 163 038 91 CERAMIC CHIP CONNECTOR C134 1 126 964 11 ELECT C135 1 126 960 11 ELECT CN713 1 506 469 11 PIN CONNECTOR C136 1 126 964 11 ELECT lt DIODE gt C137 1 163 038 91 CERAMIC CHIP C139 1 104 664 11 ELECT D702 8 719 109 85 DIODE MTZJ T 72 5 1B C140 1 163 038 91 CERAMIC CHIP C141 1 126 960 11 ELECT IC C142 1 163 001 11 CERAMIC CHIP 10702 8 759 633 65 M54641L C143 1 104 665 11 ELECT lt RESISTOR gt C144 1 104 665 11 ELECT C151 1 126 960 11 ELECT R703 1 249 411 11 CARBON 330 5 1 4W C155 1
137. 11 19 DIODE 155133 72 0763 8 719 911 19 DIODE 155133 72 R705 1 249 429 11 CARBON R706 1 249 429 11 CARBON FERRITE BEAD R707 1 249 429 11 CARBON R708 1 249 429 11 CARBON FB701 1 412 473 21 INDUCTOR OUH R709 1 249 429 11 CARBON FB702 1 412 473 21 INDUCTOR OUH R710 1 249 429 11 CARBON lt FILTER gt R711 1 247 807 31 CARBON R712 1 247 807 31 CARBON FL701 1 517 984 11 INDICATOR TUBE FLUORESCENT 8713 1 249 441 11 CARBON 8714 1 249 441 11 CARBON IC R715 1 249 441 11 CARBON 10701 8 759 680 21 TMP88CS77AF 1A87 R716 1 249 441 11 CARBON 10702 8 749 011 05 GP1U28X REMOTE SENSOR R717 1 249 441 11 CARBON 10703 8 759 663 65 M35501P R718 1 249 441 11 CARBON 10704 8 759 083 77 BA3830F R719 1 249 441 11 CARBON TRANSISTOR R720 1 249 441 11 CARBON R721 1 249 441 11 CARBON Q601 8 729 900 80 TRANSISTOR BA1A4M TP R722 1 249 441 11 CARBON 0602 8 729 900 80 TRANSISTOR BA1A4M TP R723 1 249 441 11 CARBON Q603 8 729 900 8380 TRANSISTOR BA1A4M TP R724 1 249 441 11 CARBON Q663 8 729 900 80 TRANSISTOR BA1A4M TP 0664 8 729 900 80 TRANSISTOR BA1A4M TP R725 1 249 441 11 CARBON R726 1 249 441 11 CARBON Q665 8 729 900 80 TRANSISTOR 4 R727 1 249 441 11 CARBON Q690 8 729 119 78 TRANSISTOR 2SC2785TP HFE R728 1 249 441 11 CARBON Q691 8 729 140 04 TRANSISTOR 25 1116 R729 1 249 441 11 CARBON Q692 8 729 140 04 TRANSISTOR 2SB1116 TP LK R730 1 249 441 11 CARBON RESISTOR R731 1 249 441 11 CARBON R732 1 249 441 11
138. 2 lt E OS 2 D SS S Z a ij e gear gear A Slide the slider U D fully in the arrow direction gear U D slider slider U D gear gear gear B Adjust so as to be aligned with gear B linearly as shown Adjust the gear so that it meshes with the bottom tooth of slider U D gear as shown 23 3 13 SLIDER SELECTION INSTALLATION Insert a convex portion into a groove of gear chuking portion A of tray sub N slider selection sticking of Hook the portion A of tray sub to the slider selection potion A of tray sub T S P 5 2 9 5 9 5 555 88 3 S22 95 agx SUE A S 80 5 9 rs x o gt S 8 e Q 27 P SC 3 gs QN N Ap 7 _N 29 14 702 gt align marking 5 5 5 2 8 os N 88 5 9 NC 9 lt O N 5 S gt 9 55 S Qs gt 5 3 14 STOCKER SECTION INSTALLATION stocker section two step screws step screws 24 3 15 CHASSIS MOLD B SECTION INSTALLATION Q three screws BVTP M2 6 Insert the ge
139. 216 809 11 METAL CHIP 25V R158 1 216 833 91 RES CHIP 25V R159 1 216 841 11 METAL CHIP 25V R162 1 216 847 11 METAL CHIP 25V R172 1 216 809 11 METAL CHIP AUDIO CD Ref No Part No Description R623 1 249 432 11 CARBON 18K 596 R624 1 249 432 11 CARBON 18K 590 R625 1 249 429 11 CARBON 10K 5 VARIABLE RESISTOR gt RV301 1 238 598 11 RES ADJ CARBON 2 2K RV311 1 238 598 11 RES ADJ CARBON 2 2K RV341 1 241 768 11 RES ADJ CARBON 220K RV401 1 238 598 11 RES ADJ CARBON 2 2K RV411 1 238 598 11 RES ADJ CARBON 2 2K RV441 1 241 768 11 RES ADJ CARBON 220K lt TRANSFORMER gt 1621 1 423 980 11 TRANSFORMER BIAS OSCILLATION A 4725 108 A BD CD BOARD COMPLETE lt CAPACITOR gt C101 1 162 962 11 CERAMIC CHIP 470PF 10 C102 1 107 826 91 CERAMIC CHIP 0 1uF 1096 C103 1 162 962 11 CERAMIC CHIP 470PF 1096 C105 1 126 206 11 ELECT CHIP 100uF 2096 C106 1 115 156 11 CERAMIC CHIP 1uF C107 1 115 156 11 CERAMIC CHIP 1uF C108 1 107 826 91 CERAMIC CHIP 1096 C109 1 162 965 11 CERAMIC CHIP 0 0015uF 10 C110 1 162 968 11 CERAMIC CHIP 0 00470 10 C111 1 162 927 11 CERAMIC CHIP 100PF 596 C112 1 164 360 11 CERAMIC CHIP 0 1uF C113 1 115 156 11 CERAMIC CHIP C115 1 126 607 11 ELECT CHIP 47uF 20 C116 1 126 607 11 ELECT CHIP 47uF 20 C117 1 126 209 11 ELECT CHIP 100uF 20 C118 1 115 416 11 CERAMIC CHIP 1000PF 5 C119 1 162 915 11 CERAMIC CHIP 0 5PF C120 1 115 156 11 CERAMIC CHIP 1uF C122 1 1
140. 2P 652 1 762 875 21 SWITCH KEYBOARD PRESET 44 5653 1 762 875 21 SWITCH KEYBOARD TUNER BAND FUSE 5701 1 772 502 11 CONTROLLER JOY STICK PUSH ENTER AF911 1 533 453 11 FUSE GLASS TUBE DIA 5 T5AL 125V US S751 1 473 392 11 ENCODER ROTARY VOLUME AF911 1 533 471 11 FUSE GLASS TUBE DIA 5 250V bk sk sk ok sk ok se ok ke oe oe ole de ze ke E MX AR HK MY SP AF912 1 533 469 11 FUSE GLASS TUBE DIA 5 T2 5AL 250V 1 676 976 11 SUB TRANS BOARD US AEP UK G AED CIS E AR HK MY SP KR AF913 1 533 468 11 FUSE GLASS TUBE DIA 5 T2AL 250V E AR HK MY SP AUS lt CAPACITOR gt AF914 1 533 473 11 FUSE GLASS TUBE DIA 5 T6 3AL 250V AEP UK G AED CIS 6901 1 113 925 11 0 01uF 2090 250 C902 1 126 768 11 ELECT 2200uF 20 16V AF915 1 533 473 11 FUSE GLASS TUBE DIA 5 T6 3AL 250V C903 1 126 933 11 100uF 2090 16V AEP UK G AED CIS C904 1 104 664 11 ELECT 47uF 20 16V AF916 1 533 949 31 FUSE CYLINDRICAL TIME LUG T8AL 250V E MX AR HK MY SP KR AUS lt CONNECTOR gt AF917 1 533 949 31 FUSE CYLINDRICAL TIME LUG T8AL 250V E MX AR HK MY SP KR AUS CN901 1 564 321 00 PIN CONNECTOR 2P 1902 1 564 321 21 PIN CONNECTOR 2P lt RESISTOR gt CN903 1 785 330 11 PIN CONNECTOR LIGHT ANGLE 4P AN R911 1 219 122 91 FUSIBLE 0 33 590 1 4W 134 The components identified by mark A or dotted line with mark are critical for safety Repla
141. 3 ChassissSeCti Onis cess diis tete nU NS 8 4 CD Mechanism Deck Section 1 8 5 CD Mechanism Deck Section 2 8 6 Base Unit Section 8 7 Tape Mechanism Deck 1 8 8 Tape Mechanism Deck Section 2 8 9 MD Mechanism Section 1 8 10 MD Mechanism Section 2 9 ELECTRICAL PARTS LIST 117 MODEL PARTS No 4 227 556 0 4 227 556 2L 4 227 556 3L 4 227 556 4L 4 227 556 50 4 227 556 60 4 227 556 7L 4 227 556 8 4 227 556 9 US model AEP UK G AED CIS model MY SP model E model AR model HK model MX model AUS model KR model Abbreviation G German model AED North European model MX Mexican model AR Argentine model HK Hong Kong model MY Malaysia model SP Singapore model KR model AUS Australian model SECTION 1 SERVICE NOTES NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with c
142. 3 00 METAL CHIP 10K 5 1 10W 1 10W 1 10W R522 1 216 073 00 METAL CHIP 10K 5 140W 1 10W R523 1 216 073 00 METAL CHIP 10K 5 140W 1 10W R524 1 216 073 00 METAL CHIP 10K 5 140W 1 10W R525 1 216 073 00 METAL CHIP 10K 5 140W R526 1 216 073 00 METAL CHIP 10K 5 140W 140W 140W R527 1 216 073 00 METAL CHIP 10K 5 140W 140W R528 1 216 073 00 METAL CHIP 10K 5 140W 1 10W R529 1 216 073 00 METAL CHIP 10K 5 140W 1 10W R530 1 216 073 00 METAL CHIP 10K 5 140W R531 1 216 073 00 METAL CHIP 10K 5 140W 1 10W 1 10W R700 1 216 097 91 RES CHIP 100K 5 1 10W 1 10W R701 1 216 097 91 RES CHIP 100K 5 1 10W 1 10W R702 1 216 073 00 METAL CHIP 10K 5 140W 1 10W R708 1 216 025 91 RES CHIP 100 5 1 10W R901 1 216 065 91 RES CHIP 4 7K 5 1 10W 1 10W 1 10W R902 1 216 081 00 METAL CHIP 22K 5 140W 1 10W R903 1 216 049 91 RES CHIP 1K 5 140W 1 10W R925 1 216 037 00 METAL CHIP 330 5 1 10W 1 10W R941 1 216 057 00 METAL CHIP 2 2K 5 140W R942 1 216 097 91 RES CHIP 100K 5 140W 1 10W 1 10W R943 1 216 065 91 RES CHIP 4 7K 5 1 10W 1 10W R944 1 216 057 00 METAL CHIP 2 2K 5 140W 1 10W R945 1 216 057 00 METAL CHIP 2 2K 5 140W 1 10W lt VARIABLE RESISTOR gt 1 10W 1 10 RV301 1 238 600 11 RES ADJ CARBON 10K 140W RV351 1 238 600 11 RES ADJ CARBON 10K 1 10W 1 10W lt VIBRATOR gt 1 10W 401 1 567 098 41 VIBRATOR CRYSTAL 32 768KHz 1 10W 402 1 781 107 21 VIBRATOR CERAMIC 16MHz AEP UK G AED CIS OUT SW
143. 36 G 8 on re e e s e e e 93 5 cata ot B Ta PAGE 58 SES R304 BLE tu ANN SS Ws TS 8 100000 503 C817 AVIT T E4599 5 2 2156 08505 S 5 9 3 5 G 8 E JW451 VS oa 5 els 12 3 s wa r aaz R300 2 C518 R354 7 308 545 J 12 B BBB 5 Kip x z to J 12 5 SEES 955 e 5 82 4 Fass T d cus dap m SOS PE NE s 8 o e ee TE G 11 5 7 c S15 6815 JW453 opis e 2 9 5 03587 MB 6 9701 10454 9 22 gel ai 19 455 10 856359 8 0357 l JW812 927 8 7 24255 Was C926 819 e WOOFER 4 R311 5 s C288 8 QUT B 58 20261 In NM 5 e 5 E D 4 z x D JW170 JW232 5 P ED 9777 9 JW332 5 5 Veo Nurse 374 172 2 F 25 ote F 3 JW409 66 E Ig s T CN304 IER MH 908 E MA E E 5 2 17 JW313 E x 5 3BB Dih 20 R454 R449 448 R447 89 A 4 JW235 mew E 5 G 1 1 8360 ea 9 d qN 907 12 5 E J
144. 4 See F m US LD m 9 esed 290 3 _ E O o R1043 oie ES 10459 y a amp R1044 a lt o sss H oe 08 m 14045 z as ES cul 111 m R068 gt 99 Poe 81067 51018 1050 8 lt lt 5 21 R1 oeb MIPE ed 102 sale JI R1065 E gt lt N COS R1148 c B SY ud da of B Ss ja 26 of P 81058 Dl 5 no ES Oo DANN MAIR 1076 oT 01 E 11054 o o T o m THC 1044 qe 9 o x J LS 525 5 o lt gt C1026 8 01002 El e Lh 4 3 gis P L Eh e AE 9 s e lt 8 9 o B ae P R1033 Bw S 4 1C1002 EAS MIU A 405 P e C044 5 5 7 Oo Oe 6 CSG 9 mJ 2 D bun dh p p gu 4 b 1001 RIO78 S x 5 gt 1 5 99 D e e e e On 1 CHASSIS 555068 CN1004 644005 Pas N P 99990 5 01 W 5
145. 4 8647 8646 R644 x 2 C 3 GR Wa CWO eA 6 4 W 2 2255 53 5649 TUNING 5650 5651 PRESET 5652 C 3 in lel 26 ra 5653 4 5 5 erc a 3 d O 5648 Lee PC 4 e IESS 2 20 D 4 P C 3 d 8650 865 R652 SUPE 8649 EVO lt ew 9605 2 8 vve gt gt RR JWI77 JW180 coc d Jw181 JW178 JW179 5 5 3 222 2 5609 5607 9 wy 77 Jw108 9619 pes 9 U EN p751 39 W107 f C619 SYNC REC 8609 B a A JW154 GA 6772 9607 8614 E 8615 oie VOLUME x4 la 0607 5611 A gt E 24 40114 gt WA v p S V 9613 5408 2 REC MB 2471 26 PAUSE START d A EE R795 5 D TER 8617 c 8611 2 Ed 6 9 ev 8608 5 co 5612 7 6771 5614 5615 E e gt owo emmo o Z N R683 5785 POMS e v V E d w HIGH 5 0801 8 1 9617 5615 CB MB SYNC oooooooo0 T GROOVE GROOVE EX 5 11 1 676 969 2 5 5 6 78 D Page 78 78 C8 Sw BOARD 2 Semiconductor
146. 4 0 5 0 lt gt B GND 25 80 sPFp 1 195 TM 0 45 FGIN 00 lt gt A03 BR24COBF E2 LB QUT 26 F O 96 TESTI mm 37 TEST2 MOS 0 1 25V fii 98 TESTS MOTOR J eka avss 2 BSB z Zia B 0 1 6 5289 lt TPIB Dnus EZEL SSE 55565 x Z Z Z oxo BES lt m Page 63 lt 2228 g x 86 G 6060000000000 0 000000000606 z 5 ST tex Shalt YG 0 9 3 3VREG 5 5 55154885 E alala TP158 CN10 3 5 lt TP170 o 4p 8 8 8 5 8 gt I all 8162 168 00 5 1 9 MCLK 1 S s alasiziz 2 5155225 MEE plal 8179 BOND 2 Bf E eru N XBCKI 5 T gun 10 10V ENO 4 BOND TPIAS 192 eua m H BCHG CHE end CS ing Pay LRCKI 5 25v GNA 6 B JW904 0 Xn AZV W BABTI 7 is ____ _______________ EE L8 3V w lt 23 LB 6ND BOUT 9 lt gt H 5V 10 lt 27 1 BINO 12 3 5 13 14 Page 52 15 M SV 16 lt 2 M 5V 7 25 1 TP148 I B 1 H5V27 1741 0 017 R182 4 5 0 0181 47 8177 25J278MYTR VAM 4 TR2 d 1 0 0 0 1 6 5 0 52 073 yo
147. 43 11 3 3K 5 1 4W R651 1 249 425 11 CARBON 4 7K 5 1 4W R652 1 249 427 11 CARBON 6 8K 5 1 4W R653 1 249 429 11 CARBON 10K 5 1 4W 133 SUB PANEL SUB TRANS TRANS Ref No Part No Description Remarks Ref Part No Description Remarks R675 1 249 409 11 CARBON 220 5 14W DIODE gt R676 1 249 409 11 CARBON 220 5 14W R677 1 249 409 11 CARBON 220 590 14W F 0901 8 719 024 99 DIODE 11 52 2 R679 1 249 409 11 CARBON 220 5 14W F 0902 8 719 024 99 DIODE 11ES2 NTA2B R680 1 249 409 11 CARBON 220 5 14W 0903 8 719 024 99 DIODE 11ES2 NTA2B 0904 8 719 024 99 DIODE 11ES2 NTA2B R681 1 249 409 11 CARBON 220 5 14W D906 8 719 911 19 DIODE 155133 72 R682 1 249 409 11 CARBON 220 590 14W 8683 1 249 409 11 CARBON 220 590 14W D907 8 719 911 19 DIODE 155133 72 R684 1 249 409 11 CARBON 220 590 14W D908 8 719 911 19 DIODE 188133T 72 R687 1 249 409 11 CARBON 220 590 14W F IC R688 1 249 409 11 CARBON 220 590 14W R689 1 249 409 11 CARBON 220 590 14W F 10901 8 759 158 62 780575 8690 1 249 409 11 CARBON 220 5 14W F 8691 1 249 409 11 CARBON 220 5 14W F lt TRANSISTOR gt R692 1 249 409 11 CARBON 220 5 14W Q901 8 729 119 78 TRANSISTOR 2SC2785TP HFE 8752 1 249 401 11 CARBON 47 5 14W R753 1 247 807 31 CARBON 100 5 1 4W lt RESISTOR gt 8754 1 247 807 31 CARBON 100 5 1 4W R901 1 249 429 11 CARBON 10K 5 1 4W lt SWITCH gt R902 1 249
148. 437 11 47K 590 1 4W C772 1 162 306 11 CERAMIC 0 01uF 30 16 R807 1 249 437 11 47K 590 1 4W R808 1 249 437 11 CARBON 47K 5 1 4W lt DIODE gt R809 1 249 437 11 CARBON 47K 5 1 4W D605 8 719 058 64 DIODE SEL5823A TP15 SET UP R810 1 249 437 11 CARBON 47K 5 1 4W 0606 8 719 058 64 DIODE SEL5823A TP15 SOUND MODE R811 1 249 437 11 CARBON 47K 5 1 4W 0609 8 719 058 03 DIODE SEL5423E TP15 gt R812 1 249 437 11 CARBON 47K 5 1 4W D610 8 719 058 03 DIODE SEL5423E TP15 TAPE lt lt R813 1 249 437 11 CARBON 47K 5 1 4W D611 8 719 058 03 DIODE SEL5423E TP15 TAPE D gt R814 1 249 437 11 CARBON 47K 5 1 4W 0612 8 719 058 03 DIODE SEL5423E TP15 TAPE A lt lt R815 1 249 437 11 CARBON 47K 5 1 4W 0613 8 719 058 04 DIODE SEL5223S TP15 MD REC R816 1 249 437 11 CARBON 47K 5 1 4W D614 8 719 058 04 DIODE SEL5223S TP15 REC PAUSE R817 1 249 437 11 CARBON 47K 5 1 4W START D617 8 719 058 64 DIODE SEL5823A TP15 GROOVE EX lt SWITCH gt 0618 8 719 058 64 DIODE SEL5823A TP15 GROOVE 601 1 762 875 21 SWITCH KEYBOARD 1 0 D619 8 719 072 81 DIODE SELU5E23C STP15 MD INCERT LIGHT 602 1 762 875 21 SWITCH KEYBOARD DISPLAY D651 8 719 056 13 DIODE SML79423C TP15 MD 603 1 762 875 21 SWITCH KEYBOARD FUNCTION 0652 8 719 056 13 DIODE SML79423C TP15 CD 622 1 762 875 21 SWITCH KEYBOARD CHINEMA SPACE 623 1 762 875 21 SWITCH KEYBOARD V GROOVE lt TERMINAL gt 624 1 762 875 21 SWITCH KEYBO
149. 441 11 CARBON 100K 5 1 4W R903 1 249 416 11 CARBON 820 5 14W F 5607 1 762 875 21 SWITCH KEYBOARD MD REC MODE R904 1 249 416 11 CARBON 820 590 14W F 5608 1 762 875 21 SWITCH KEYBOARD REC 8905 1 249 419 11 CARBON 1 5K 590 14W F 5609 1 762 875 21 SWITCH KEYBOARD SYNC REC 610 1 762 875 21 SWITCH KEYBOARD REC PAUSE RELAY START 612 1 762 875 21 SWITCH KEYBOARD HIGH SPEED CD MD RY901 1 755 276 11 RELAY POWER SYNC TRANSFORMER S613 1 762 875 21 SWITCH KEYBOARD GROOVE EX 614 1 762 875 21 SWITCH KEYBOARD GROOVE A T902 1 435 210 11 TRANSFORMER POWER AEP UK G AED CIS 5641 1 762 875 21 SWITCH KEYBOARD 1 A T902 1 435 209 11 TRANSFORMER POWER US S642 1 762 875 21 SWITCH KEYBOARD TAPE gt RR 5643 1 762 875 21 SWITCH KEYBOARD TAPE lt lt 1 676 975 11 TRANS BOARD 5644 1 762 875 21 SWITCH KEYBOARD gt 645 1 762 875 21 SWITCH KEYBOARD 646 1 762 875 21 SWITCH KEYBOARD CD 1 533 293 11 FUSE HOLDER 647 1 762 875 21 SWITCH KEYBOARD MD 5648 1 762 875 21 SWITCH KEYBOARD 4 MD CONNECTOR 649 1 762 875 21 SWITCH KEYBOARD TUNING P CN911 1 564 321 00 PIN CONNECTOR 2P E MX AR HK MY SP KR 650 1 762 875 21 SWITCH KEYBOARD TUNING lt lt CN913 1 564 510 11 PLUG CONNECTOR 7P 651 1 762 875 21 SWITCH KEYBOARD PRESET P CN914 1 564 517 11 PLUG CONNECTOR
150. 450 01 SPRING REVERSE SLIDER TORSION 363 3 019 208 01 WASHER STOPPER 364 3 027 453 01 SPRING GROUND TENSION 365 3 030 823 01 SCREW BVTT 2X3 5 366 A 2004 753 A BLOCK B ASSY MECHANICAL 367 X 3378 042 1 FLYWHEEL B FWD ASSY 368 X 3378 043 1 FLYWHEEL B REV ASSY 369 7 685 851 04 SCREW BVTT 2X4 S 370 7 628 254 15 SCREW PS 2 6X6 371 7 628 254 50 SCREW PS 2 6X16 M1 X 3378 241 1 MOTOR ASSY 113 8 9 MD MECHANISM SECTION 1 MDM 7B 420 not supplied Ref No Part No Description 401 4 996 267 01 BASE BU D 402 4 908 618 21 SCREW BTP 2X6 403 4 227 007 01 GEAR SB 404 4 227 025 01 BELT LOADING 405 3 372 761 01 SCREW M1 7 TAPPING 406 4 227 002 01 GEAR PULLEY 407 4 226 999 01 LEVER HEAD 408 X 4952 665 1 SPRING SHT ASSY LEAF 409 4 228 923 01 LOCK HOLDER 410 4 229 533 02 SPRING STOPPER 114 TORSION 412 406 Remarks Ref No Part No Description Remarks 411 4 227 012 01 SPRING HOLDER TENSION 412 4 227 019 02 PLATE HOLDER RETAINER 413 4 227 013 01 SPRING EJ TENSION 414 4 226 995 01 SLIDER 415 4 226 996 01 LIMITTER EJ 416 4 226 997 01 SLIDER 417 4 226 998 01 LEVER CHG 418 4 227 006 01 GEAR SA 419 A 4673 973 A HOLDER ASSY 420 4 226 994 01 GUIDE L 8 10 MD MECHANISM SECTION 2 MDM 7B 457 HR901 SM 27 Pg 2 465 9 462 The components identified by mark A or dotte
151. 46 NO YES Replace OP IC190 or IC195 6 10 LASER POWER ADJUSTMENT See page 46 NO YES Replace OP IC102 1 190 6 11 Iop NV SAVE See page 47 or IC195 NO 6 12 TRAVERSE ADJUSTMENT See page 47 YES 6 13 FOCUS BIAS ADJUSTMENT See page 48 6 16 AUTO GAIN CONTROL OUTPUT LEVEL Replace OP IC101 1 151 or IC195 ADJUSTMENT See page 49 NO YES OP change in Err Display mode Replace OP lop write NO Spindle change in Err Display mode Replace the spindle motor NO 6 6 4 Auto Check See page 44 End adjustments 6 2 PRECAUTIONS FOR CHECKING LASER DIODE EMISSION To check the emission of the laser diode during adjustments never view directly from the top as this may lose your eye sight 6 3 PRECAUTIONS FOR USE OF OPTICAL PICK UP KMS 260B As the laser diode in the optical pick up is easily damaged by static electricity solder the laser tap of the flexible board when using it Before disconnecting the connector desolder first Before connect ing the connector be careful not to remove the solder Also take adequate measures to prevent damage by static electricity Handle the flexible board with care as it breaks easily pick up Optical pick up flexible board flexible board laser tap 6 4 PRECAUTIONS FOR ADJUSTMENTS 1 When replacing the following parts perform the adjustments and checks with O in the order shown in the follow
152. 4EKA T146 10202 8 759 652 01 IC LA2615 10301 8 759 652 02 HA12226F Q396 8 729 116 59 TRANSISTOR 2SB1068TP 10401 8 759 676 74 M30620MCA A54FP Q397 8 729 900 53 TRANSISTOR DTC114EKA T146 10501 8 759 635 63 IC M51943BSL TP 0501 8 729 120 2838 TRANSISTOR 2SC3052EF T1 LEF Q901 8 729 040 20 TRANSISTOR RT1P137L TP Description Remarks Ref No Part No Description 0902 8 729 027 31 TRANSISTOR DTA124EKA T146 R300 1 216 001 00 CHIP Q903 8 729 040 19 TRANSISTOR RT1N137L TP R301 1 216 085 00 CHIP 0904 8 729 901 00 TRANSISTOR DTC124EKA T146 R302 1 216 057 00 CHIP Q905 8 729 600 22 TRANSISTOR 2SA1235TP 1EF R303 1 216 025 91 RES CHIP 0906 8 729 027 44 TRANSISTOR DTC114TKA T146 R304 1 216 025 91 RES CHIP Q910 8 729 040 20 TRANSISTOR RT1P137L TP R305 1 216 057 00 CHIP Q911 8 729 901 00 TRANSISTOR DTC124EKA T146 R306 1 216 071 00 CHIP Q912 8 729 900 53 TRANSISTOR DTC114EKA T146 R307 1 216 071 00 METAL CHIP 0913 8 729 040 20 TRANSISTOR RT1P137L TP R308 1 216 065 91 RES CHIP 0941 8 729 111 29 TRANSISTOR 2SD1616A TP LK R309 1 216 081 00 METAL CHIP 0942 8 729 600 22 TRANSISTOR 2SA1235TP 1EF R311 1 216 121 91 RES CHIP R312 1 216 102 00 RES CHIP lt RESISTOR gt R313 1 216 097 91 RES CHIP R315 1 216 073 00 METAL CHIP R101 1 216 073 00 METAL CHIP 10K 5 1 10W R316 1 216 086 00 RES CHIP R102 1 216 073 00 METAL CHIP 10K 5 1 10W R103 1 216 073 00 METAL CHIP 10K 5 1 10W R317 1 216 073
153. 5 T lt l lsis ESIMISI Jz REFRECT lt sss a 12 e lt a VISIT iS 59 3 2 PROTECT Be ___ Tie 8 m 3 pO 00 lt 0 1 gt 0 1 6 8 1 p MOB 1 lt 3 SE MEI y 85 lt M ilis ales a on olas 2 009 lt 0 1 gt 0 0 1 2 2 C 3513313113315 E XWE 3 2 XCAS LBON 3 4 XRAS 5 2 LIMIT IN 4 S 0 0 2 0 2 A09 XINT XINT 5 p 52 NRW WRPWR 6 age 3 3 Basy BaSY 7 10 82 3 3 TESTS 80 A00 0 lt gt 0 lt gt 07 REC SW 8 ii 0 14 4 lt 1 75 N al 09 A06 Sosy 5057 9 lt 0 8 1 8 lt 0 8 gt 8 XWE A02 09 lt gt 05 BIG RST 10 D lt 13 XLRF TP155 9 5 5 80 XLRF XRAS Aog 0 lt gt A04 SENS SENS E CKRF 152 9 3 3 09 3 2 PLAY SW 12 CKRF vss BTRF TPISI g 5 5 3 XCAS SHBT SROT 13 50 0 2 i XOE XLAT XLATCH 14 Fn B3 APCREF SCLK 5 NT SCLK 15 M 0 TROR Gi 2 C157 R195 819 9197 OUT SW 16 0 2 0 lt gt x 1 164 17168 17 w A0B 0 1 25V SWBT EN 5 3 6 avaa IC151 00 lt gt 07 i MNT2 18 E 1 iz FFOR CXD2662R 07 A05 MNTI SHC 19 9 0 2 lt 0 22 4 BIGITAL SSERVO SIGNAL PROCESSOR A05 955 20 EN BIGITAL SIGNAL PROCESSOR 25y 4 SUR T 0 Gi A10 SCL 22 0 A00 REFRECT SW 25 92 SFOR 3 2 cake PIN FUNCTION 0 6 lt gt 01 i PROTECT SW 24 000
154. 5 1 104 664 11 ELECT C112 1 164 161 11 CERAMIC CHIP 0 0022uF 10 100V C296 1 163 021 91 CERAMIC CHIP C113 1 126 964 11 ELECT 10uF 20 50V C297 1 126 963 11 ELECT C114 1 136 495 11 FILM 0 068uF 5 50V C298 1 163 038 91 CERAMIC CHIP C115 1 130 481 00 MYLAR 0 00680 5 50V C299 1 126 963 11 ELECT C116 1 130 481 00 MYLAR 0 0068uF 5 50V C301 1 126 960 11 ELECT C117 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V C302 1 130 479 00 MYLAR C118 1 164 161 11 CERAMIC CHIP 0 0022uF 10 100V C303 1 136 165 00 FILM C119 1 136 159 00 FILM 0 033uF 5 50V C304 1 136 165 00 FILM C120 1 126 964 11 ELECT 10uF 20 50V C305 1 126 964 11 ELECT C121 1 126 964 11 ELECT 10uF 20 50V C306 1 126 960 11 ELECT 126 0 1uF 0 1uF 1uF 0 1uF 0 1uF 47uF 0 001uF 0 1uF 10uF 1uF 10uF 0 1uF 47uF 0 1uF 1uF 220PF 100uF 100uF 1uF 10uF 0 022uF 0 022uF 0 0068uF 0 0068uF 0 0022uF 0 0022uF 10uF 0 068uF 0 0068uF 0 0068uF 0 0047uF 0 0022uF 0 033uF 10uF 10uF 0 1uF 0 1 1uF 2 2uF 1uF 220PF 0 1uF 0 1uF 1uF 1uF 1uF 1uF 47uF 0 01uF 4 7uF 0 1uF 4 7uF 1uF 0 0047uF 0 1uF 0 1uF 10uF Remarks 596 50V 596 50V 20 50 596 50V 25V 20 16V 10 25V 20 50 20 50V 20 50V 25V 20 16V 25V 20 50 10 AEP UK G AED CIS 20 10V 20 10V 20 50 20 50V 590 50V 5 50V 10 10 10 100 10 100 20 50 596 50V 5 50V 5 50V 596 50V 10 100 596 50V 20 50
155. 5 11 ELECT C511 1 163 038 91 CERAMIC CHIP C521 1 104 665 11 ELECT 531 1 163 033 91 CERAMIC CHIP C532 1 126 935 11 ELECT C535 1 163 009 11 CERAMIC CHIP C536 1 126 925 11 ELECT C537 1 126 935 11 ELECT C550 1 163 038 91 CERAMIC CHIP C551 1 104 665 11 ELECT C702 1 163 009 11 CERAMIC CHIP C703 1 126 961 11 ELECT C704 1 126 961 11 ELECT 0 47 10uF 0 47uF 470 10uF 0 47 0 001 uF 10uF 4 7uF 100uF 100uF 0 47 0 47 10uF 10uF 0 0047uF 0 1uF 0 1uF 10uF 0 47uF 10uF 0 47uF 470PF 4700PF 0 0047uF 0 47uF 0 47uF 15PF 22PF 0 1uF 0 1uF 1000uF 100uF 0 01uF 10uF 0 1uF 0 1uF 0 1uF 0 1uF 10uF 0 1uF 0 1uF 10uF 100uF 0 1uF 100uF 0 022uF 470uF 0 001 uF 470uF 470uF 0 1uF 100uF 0 001uF 2 2uF 2 2uF 2090 2090 590 1090 2090 2090 1090 2090 2090 2090 2090 2090 2090 2090 2090 2090 590 590 590 2090 2090 2090 2090 5 10 5 5 20 20 5 5 20 20 20 5 5 20 5 20 20 20 20 10 20 20 20 10 20 20 20 20 10 10 20 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 MAIN Remarks 50V 50V 50V 50V 50V 25V 50V 25V 16V 16V 50V 50V 50V 50V 6 3V 6 3V 50V 6 3V 10V 6 3V 6 3V 35V 50V 16V 50V 50V 50V 50V 50V 16V 50V 16V 25V HK MY SP KR
156. 50 11 FILM 0 01uF 590 100V 412 1 247 807 31 100 5 1 4W C622 1 126 961 11 ELECT 2 2uF 20 50V R414 1 247 882 11 130K 590 1 4W R415 1 247 850 11 CARBON 6 2K 5 1 4W C623 1 136 155 00 FILM 0 015uF 5 50V R431 1 249 430 11 CARBON 12K 5 1 4W C624 1 130 481 00 MYLAR 0 0068uF 5 50V C625 1 130 481 00 MYLAR 0 0068uF 5 50V R601 1 249 409 11 CARBON 220 5 1 4W C627 1 124 903 11 ELECT 20 602 1 249 409 11 CARBON 220 5 1 4W C628 1 136 153 00 FILM 0 01uF 590 50V R608 1 249 409 11 220 590 1 4W 609 1 249 433 11 22K 590 1 4W C642 1 104 664 11 ELECT 47uF 20 16 R611 1 249 409 11 CARBON 220 5 1 4W lt CONNECTOR gt R612 1 249 409 11 CARBON 220 5 1 4W A R621 1 212 851 00 FUSIBLE 5 6 5 1 4W 601 1 695 338 11 PIN CONNECTOR PC BOARD 15P A R622 1 212 851 00 FUSIBLE 5 6 5 1 4W 117 LIF NON ZIF 19P 0 022uF 10 68uF 2090 0 1uF 0 1uF 4 7uH 0 596 TRANSISTOR 25 1623 1 1 516 15K 100K 15K 33K 10K 590 590 5 5 5 1K 5 10K 5 3 3K 5 5 100 5 100 4 7K 220 47K 10K 5 5 5 5 5 100K 220 5 5 180K 180K 5 5 5 5 5 10 5 12 5 5 5 5 5 5 100 5 5 5 5 47K 150K Remarks Ref No Part No Description 1 4W C185 1 164 227 11 CERAMIC CHIP 1 4W C186 1 128 065 11 ELECT CHIP 1 4W C187 1 164 360 11 CERAMIC CHIP C190 1 115 15
157. 541376 50 7 E MX AR I ACI h C912 GND n Pa S ote 1 2 4 CL 952 gem s TW c2 Page 89 50v 9 6956 coss dT p E 0962 963 8951 3 MUTE SWITCH 538 204101 I J 4 896 I 3 is MUTE CONTROL 962 4 MIZI T x 72130 i 5 3 F 8 ia 8 L IN Mes iW o gt RY881 1 AGND lt lt lt L M801 R IN 8968 gt 4P CHASSIS GND O ee 2541175 30 2 CHASSIS GND if 2 B SP PROTECT IN ZN 50 6 FRONT 4 7 RBOI mem R805 R885 49 8 390 SPEAKER AC BET 10 22 0 3 2281 ON f gt 4 B gt STK MUTE 1 p 1881357 E R804 RO 1809 R889 67 Pitt su s C802 T T b K 0881 883 n 22091 2 ORIVER 0 5 887 cen Se 50 Ri SURROUND RY T 0i ghz o Y 100K 56k 2807 W12 C RY C804 10 008 9 ak 9 4 Rana 50V H 100k R814 ees Wr IU e 4 C852 1852 ness Sy 560 EL ru 6855 4 7 R85 le dk 100 1 2831 1951381 i sv 8895 ley 0896 2 1900 2862 08 60 64 4 Tk w 0897 1898 8894 252745 4 7814 K 1881221
158. 6 11 CERAMIC CHIP C191 1 164 360 11 CERAMIC CHIP lt CONNECTOR gt CN101 1 778 874 11 CN102 1 777 937 11 CONNECTOR FFC FPC 16P IC 10101 8 752 397 42 IC CXD3008Q 10102 8 759 640 22 BA5982FM 10103 8 752 085 51 CXA2568M T6 lt COIL gt L101 1 414 445 11 FERRITE L102 1 410 377 31 INDUCTOR CHIP L103 1 216 864 11 METAL CHIP lt TRANSISTOR gt 50V 16V Q101 8 729 049 31 TRANSISTOR 2SB710 RTX 50V 0102 8 729 120 28 6 3V 10V RESISTOR 10V R101 1 216 835 11 METAL CHIP 16V R102 1 216 845 11 METAL CHIP 50V R103 1 216 835 11 METAL CHIP 50V R104 1 216 839 11 METAL CHIP 50V R105 1 216 833 91 RES CHIP 16V R106 1 216 821 11 METAL CHIP 10V R107 1 216 833 91 RES CHIP 4 R108 1 216 827 11 METAL CHIP 4 R109 1 216 857 11 METAL CHIP 4 R110 1 216 809 11 METAL CHIP 25V R112 1 216 809 11 METAL CHIP 50V R118 1 216 829 11 METAL CHIP 10V R119 1 216 813 11 METAL CHIP 50V R121 1 216 841 11 CHIP 25V R123 1 216 833 91 RES CHIP 50V R124 1 216 845 11 METAL CHIP 16V R131 1 216 813 11 METAL CHIP 50V R137 1 216 864 11 METAL CHIP 16V R143 1 216 848 11 METAL CHIP 16V R144 1 216 848 11 METAL CHIP 16V R145 1 216 857 11 METAL CHIP 50V R146 1 216 857 11 METAL CHIP 16V R147 1 216 817 11 METAL CHIP 50V R148 1 216 797 11 METAL CHIP 16V R149 1 216 798 11 RES CHIP 16V R150 1 216 833 91 RES CHIP 16V R152 1 216 833 91 RES CHIP 50V R154 1 216 809 11 METAL CHIP 50V R155 1 216 809 11 METAL CHIP 16V R156 1 216 809 11 METAL CHIP 25V R157 1
159. 62 964 11 CERAMIC CHIP 0 001uF 10 C123 1 162 970 11 CERAMIC CHIP 0 01uF 1096 C124 1 162 968 11 CERAMIC CHIP 0 00470 10 C126 1 124 779 00 ELECT CHIP 10uF 2096 C127 1 126 601 11 ELECT CHIP 2 2uF 2096 C130 1 164 360 11 CERAMIC CHIP C140 1 164 360 11 CERAMIC CHIP C141 1 164 360 11 CERAMIC CHIP 0 1uF 6152 1 162 920 11 CERAMIC CHIP 27 596 C154 1 164 360 11 CERAMIC CHIP C159 1 162 968 11 CERAMIC CHIP 0 00470 10 C161 1 164 360 11 CERAMIC CHIP 0 1uF C162 1 126 204 11 ELECT CHIP 47uF 20 C163 1 164 360 11 CERAMIC CHIP 0 1uF C167 1 162 915 11 CERAMIC CHIP 0 5PF C168 1 162 915 11 CERAMIC CHIP 10PF 0 5PF C171 1 164 360 11 CERAMIC CHIP 0 1uF C180 1 115 412 11 CERAMIC CHIP 680 596 C181 1 115 412 11 CERAMIC CHIP 680PF 596 C182 1 115 412 11 CERAMIC CHIP 680PF 596 C183 1 115 412 11 CERAMIC CHIP 680PF 596 C184 1 164 227 11 CERAMIC CHIP 0 022uF 10 118 100 5 Remarks 25V 10V 16V 10V 16V 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 100 100 100 130K 22K 22K 7 5 7 5 22K 22K 7 5 7 5 22K 22K 7 5 7 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 SWITCH DETECTION LIMIT SW VI
160. 7 sol A O 254388 387 5827 P 989 i FA 2 50 5 4490 5 PEEL BOARD 0822 j 785 2512785 B 5 3 ex u 69 SWITCH 4 9 C872 T 8877 ey 1896 227 RY OFF 1092 J1691 1 1 087 22 33k 2521841 UL ERBIO R823 50 0892 ik 47K 1 0505 2861841 bp HP GND 9821 10 HP L CH LIU 2802878 L L ve al 82 0 LT PHONES R825 R824 8822 1821 2 5 8 C 56 150 150 150 150 1007 0 L CH aS lt NOTE ele a ae lt gt i AM Hr RECH ins CRUSH RET Te SWITCH SRIVER 8C AMP e Voltages and waveforms are dc with respect to ground RY OFF 3612 871 Too SB iti MUTE TA Lo 1 under no signal conditions 2802878 z SS Mii no mark FM Note The components identified by nark AN dotted Line with mark ore critical for safety Replace only with part number specified 77 77 HCD ZX50MD 7 23 PRINTED WIRING BOARD PANEL SECTION See page 51 for Circuit Boards Location PAN H8 Page 65 86 88
161. 759 604 86 M5F7807L D511 8 719 988 61 DIODE 155355 17 16908 8 759 701 75 IC NJM7805FA D512 8 719 988 61 DIODE 155355 17 10909 8 759 604 32 M5F7810L D513 8 719 988 61 DIODE 1SS355TE 17 10910 8 759 686 72 uPD29L04J T D514 8 719 988 61 DIODE 155355 17 US AEP UK G AED CIS D912 8 719 200 82 DIODE 11ES2 TB5 JACK D913 8 719 200 82 DIODE 11ES2 TB5 0914 8 719 200 82 DIODE 11ES2 TB5 J101 1 785 868 11 JACK PIN 2P VIDEO AUDIO IN D915 8 719 200 82 DIODE 11ES2 TB5 J102 1 770 377 31 PIN 1P WOOFER OUT D916 8 719 200 82 DIODE 11ES2 TB5 JUMPER RESISTOR 0917 8 719 200 82 DIODE 11ES2 TB5 0918 8 719 200 82 DIODE 11ES2 TB5 2 1 216 295 91 SHORT 0 0919 8 719 988 61 DIODE 155355 17 JR3 1 216 295 91 SHORT 0 D920 8 719 200 82 DIODE 11ES2 TB5 JR23 1 216 295 91 SHORT 0 JR25 1 216 296 91 SHORT 0 D921 8 719 200 82 DIODE 11ES2 TB5 JR37 1 216 296 91 SHORT 0 D922 8 719 200 82 DIODE 11ES2 TB5 D945 8 719 200 82 DIODE 11ES2 TB5 JR42 1 216 296 91 SHORT 0 D946 8 719 200 82 DIODE 11ES2 TB5 JR44 1 216 296 91 SHORT 0 D947 8 719 200 82 DIODE 11ES2 TB5 JR47 1 216 296 91 SHORT 0 JR55 1 216 296 91 SHORT 0 D951 8 719 200 82 DIODE 11ES2 TB5 JR501 1 216 295 91 SHORT 0 AEP UK G AED CIS TERMINAL JR502 1 216 295 91 SHORT 0 AEP UK G AED CIS JR503 1 216 295 91 SHORT 0 AEP UK G AED CIS EP901 1 537 738 21 TERMINAL EARTH JR511 1 216 295 91 SHORT 0 JR923 1 216 296 91 SHORT 0 FERRITE BEAD US E MX AR HK MY SP KR AUS J
162. 784 776 11 CONNECTOR FFC 15P CN401 1 785 320 11 PIN CONNECTOR STRAIGHT 8P 50V 50V CN502 1 784 776 11 CONNECTOR 15 AEP UK G AED CIS 50V CN502 1 784 774 11 CONNECTOR FFC 13P 25V 50V CN503 1 568 830 11 CONNECTOR FFC CN522 1 784 778 11 CONNECTOR FFC 17P 10V CN523 1 784 780 11 CONNECTOR FFC 19P 25V 10V CN701 1 784 786 11 CONNECTOR 25P 50V CN901 1 778 981 21 CONNECTOR BOARD TO BOARD 13P 6 3V CN902 1 778 981 21 CONNECTOR BOARD TO BOARD 13P 941 1 564 518 11 PLUG CONNECTOR 50V 10V DIODE gt 16V 25V D100 8 719 200 82 DIODE 11ES2 TB5 US D101 8 719 200 82 DIODE 11ES2 TB5 10V D181 8 719 988 61 DIODE 1SS355TE 17 US 0182 8 719 988 61 DIODE 1SS355TE 17 D501 8 719 988 61 DIODE 1SS355TE 17 50V 50V 0502 8 719 988 61 DIODE 1SS355TE 17 50V 127 MAIN 128 Ref Part No Description Remarks Ref No Part No Description Remarks 0503 8 719 988 61 DIODE 155355 17 10502 8 759 481 02 M62016L E MX AR HK MY SP KR AUS 10503 8 759 548 57 SN74LVOOANSR 0504 8 719 988 61 DIODE 155355 17 10551 8 749 923 05 TORX178B OPTICAL IN US 0505 8 719 988 61 DIODE 1SS355TE 17 10901 8 759 231 53 M5F7805L 0506 8 719 988 61 DIODE 1SS355TE 17 10902 8 759 701 65 M5F79M05L 0507 8 719 200 82 DIODE 11ES2 TB5 10903 8 759 158 62 780575 0508 8 719 988 61 DIODE 155355 17 10905 8 759 231 58 M5F7812L 0509 8 719 988 61 DIODE 1SS355TE 17 10906 8
163. 9 9 W W 5 5 gt n Ux ES p T N 3 aT A e AAAA U YTT T TT 1111 e e e 03V CN1006 17 9 27 2 FS 0 0 0 90 000209206 1 678 546 1 1 09 l 2 5 4 3 PAGE 62 PAG 62 71 71 HCD ZX50MD Semiconductor Location Ref No Location 1004 D 1 Q1001 D 1 Q1002 D 1 There are few cases that the part isn t mounted in model is printed on diagram HCD ZX50MD 7 17 SCHEMATIC DIAGRAM DIGITAL 1 2 SECTION See page 53 for Waveforms See page 92 for IC Block Diagrams See page 100 for IC Pin Functions See page 70 for Printed Wiring Board
164. 96 5 8 N0701 iv NA 8998 15 R952 HES 4 CHASSIS eape 95 HK oz 5 PAGE 86 0912 HE 956 JW6 C955 855 1 676 973 Semiconductor Location Location 4h p 0 O O 0 xcu UN 4 A do 55 Y cO Co Qo I C ro gt D D H G E E D H C D G G G G G G G nmm N N CO T E 59 PAGE 86 There few cases that the part isn t mounted in model is printed on diagram 7 20 SCHEMATIC DIAGRAM US AEP UK AED CIS model SECTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 REG 40 6 54 4
165. APR CIS C198 H 2 JW154 249 33 Lr 9 97 B s exe y E 315 889 5 5 9 g Sd 109 2 e 7 e JM187 E e e N 502 E B NE BH i 5 UR 9 D WW 5 9 E o 0 o0 00 e ue ms 55 pg 4 e Mii 6 5555 5 S SIS SS 9 14 128 wal JW112 MUS 25555525555 821 s TW e 12 o H 2 708 8 85 282 t Bg gu 3800103 9 PAGE 78 2149 8 o 0 0 annis 25 lt 293 c292 0291 amp 8 302 6135 6174 cud HI HIH ER 24505 Bra e E aue 444 8 JV160 C T 5 i EN 9 3 its 794 Y 28 Ms 5 9 119 9 225 9 q m 5 BH A 3 e 226 24506 RIZE 8125 e C351 czo __ 802 24507 2 15 84 BM ta 3 BEBE 3 21 227 2 C 27765 228 R352 C360 275 548 5 42 5 81 369 5 z 258 4 7 2 24527 513 5 eue e o e e k BH m 3 En E 3 555 o 1 B 120 Jw449 C1
166. ARD MODE SELECT EPT701 1 537 738 21 TERMINAL EARTH 5625 1 762 875 21 SWITCH KEYBOARD NAME CHARACTER TRANSISTOR 5626 1 762 875 21 SWITCH KEYBOARD CLEAR 0605 8 729 900 80 TRANSISTOR BA1A4M TP VIBRATOR 0607 8 729 900 80 TRANSISTOR BA1A4M TP Q609 8 729 900 80 TRANSISTOR BA1A4M TP X701 1 781 312 11 VIBRATOR CERAMIC 12 5MHz Q611 8 729 900 80 TRANSISTOR BA1A4M TP 1 671 504 11 SENSOR BOARD 0617 8 729 900 80 TRANSISTOR BA1A4M TP 0651 8 729 900 80 TRANSISTOR BA1A4M TP 0652 8 729 900 80 TRANSISTOR BA1A4M TP CONNECTOR RESISTOR CN708 1 506 481 11 CONNECTOR 2P R608 1 249 420 11 1 8K 590 1 4W DIODE gt R609 1 249 422 11 CARBON 2 7K 590 1 4W R610 1 247 843 11 CARBON 3 3K 5 1 4W 0704 8 719 055 84 DIODE 1528 54 R611 1 249 425 11 4 7K 5 1 4W 612 1 249 427 11 6 8 5 1 4W RESISTOR gt R613 1 249 429 11 CARBON 10K 590 1 4W R711 1 249 415 11 CARBON 680 5 1 4W R614 1 249 431 11 CARBON 15K 5 1 4W R641 1 249 410 11 CARBON 270 5 1 4W 1 671 789 11 SENSOR 2 BOARD R642 1 249 411 11 CARBON 330 5 1 4W R643 1 249 413 11 CARBON 470 5 1 4W 4 964 461 02 HOLDER SENSOR R644 1 249 414 11 CARBON 560 5 1 4W R645 1 249 415 11 CARBON 680 5 1 4W lt TRANSISTOR gt R646 1 249 417 11 CARBON 1K 5 1 4W R647 1 249 418 11 CARBON 1 2K 5 1 4 0703 8 729 926 31 PHOTO TRANSISTOR PT483F1 R649 1 249 422 11 CARBON 2 7K 5 1 4W 650 1 247 8
167. AUS 0983 8 719 079 21 DIODE MTZJ T 72 20D 3300uF 20 63 0984 8 719 160 56 DIODE RD12F T7B2 US AEP UK G AED CIS 0985 8 719 911 19 DIODE 188133T 72 3300uF 20 E MX AR HK MY SP KR AUS E MX AR D986 8 719 911 19 DIODE 155133 72 3300uF 20 80 E MX AR HK MY SP KR AUS HK MY SP KR AUS D991 8 719 024 99 DIODE 11ES2 NTA2B 3300uF 20 63 0992 8 719 024 99 DIODE 11 52 2 US AEP UK G AED CIS 3300uF 20 50 0993 8 719 024 99 DIODE 11ES2 NTA2B E MX AR 0994 8 719 024 99 DIODE 11ES2 NTA2B 0995 8 719 024 99 DIODE 11ES2 NTA2B 3300uF 20 50 D996 8 719 024 09 DIODE 11ES2 NTA2B HK MY SP KR AUS 0997 8 719 024 99 DIODE 11ES2 NTA2B 3300uF 20 50 E MX AR 0998 8 719 024 99 DIODE 11 52 2 3300uF 20 50 HK MY SP KR AUS lt TERMINAL gt 0 1uF 5 50V E MX AR HK MY SP KR AUS EPT951 1 537 738 21 TERMINAL EARTH 0 1uF 5 50V E MX AR HK MY SP KR AUS IC 22uF 20 100 10801 8 749 017 04 STK412 030 E MX AR HK MY SP KR AUS 22uF 20 100 10801 8 749 017 14 IC STK442 110 US AEP UK G AED CIS 100uF 20 47uF 20 220uF 20 100V 123 Ref Part No Description Remarks Ref Part No Description Remarks lt gt R842 1 249 441 11 CARBON 100K 590 1 4W R843 1 249 439 11 CARBON 68K 5 1 4W L811 1 420 872 00 COIL AIR CORE AEP UK G AED CIS R851 1 249 417 11 CARBON 1K 590 14W 1861 1 420 872 00 COIL AIR CORE AEP UK G AE
168. BRATOR CRYSTAL 33 8688 Ref No Part No Description R173 1 216 809 11 METAL CHIP R174 1 216 809 11 METAL CHIP R180 1 216 845 11 METAL CHIP R181 1 218 332 11 R182 1 216 837 11 METAL CHIP R183 1 216 837 11 METAL CHIP R184 1 218 344 11 RES CHIP R185 1 218 344 11 R186 1 216 837 11 METAL CHIP R187 1 216 837 11 METAL CHIP R188 1 218 344 11 189 1 218 344 11 R190 1 216 837 11 METAL CHIP R191 1 216 837 11 METAL CHIP R192 1 218 344 11 RES CHIP R193 1 218 344 11 RES CHIP SWITCH 101 1 771 853 11 VIBRATOR X101 1 767 518 11 A 4725 101 A MD BOARD COMPLETE CAPACITOR C101 1 135 259 11 TANTAL CHIP C102 1 135 259 11 TANTAL CHIP C103 1 162 970 11 CERAMIC CHIP C104 1 164 227 11 CERAMIC CHIP C105 1 115 416 11 CERAMIC CHIP C106 1 162 970 11 CERAMIC CHIP C107 1 162 970 11 CERAMIC CHIP C108 1 162 969 11 CERAMIC CHIP C109 1 164 677 11 CERAMIC CHIP C110 1 163 038 91 CERAMIC CHIP C111 1 117 720 11 CERAMIC CHIP C112 1 110 563 11 CERAMIC CHIP C113 1 162 968 11 CERAMIC CHIP C114 1 125 837 91 CERAMIC CHIP C115 1 162 966 11 CERAMIC CHIP C116 1 164 227 11 CERAMIC CHIP C117 1 162 970 11 CERAMIC CHIP C118 1 165 176 11 CERAMIC CHIP C119 1 165 176 11 CERAMIC CHIP C120 1 164 156 11 CERAMIC CHIP C121 1 164 156 11 CERAMIC CHIP C125 1 117 720 11 CERAMIC CHIP C128 1 164 156 11 CERAMIC CHIP C131 1 117 720 11 CERAMIC CHIP C132 1 164 156 11 CERA
169. C 60 Hz 230 V AC 50 60 Hz Australian and New Zealand models Mexican model Other models Power consumption US model European model Other models Dimensions w h d Mass US model European model Other models Supplied accessories 230 240 V AC 50 60 Hz 120 V AC 60 Hz 120 V 220 V 230 240 V AC 50 60 Hz Adjustable with voltage selector 150 watts 160 watts 180 watts Approx 250 x 375 x 395 mm Approx 11 5 kg Approx 11 5 kg Approx 12 0 kg AM loop antenna 1 FM lead antenna 1 Remote Commander 1 Batteries 2 Speaker cords 2 Front speaker pads 8 Design and specifications are subject to change without notice SELF DIAGNOSIS FUNCTION The self diagnosis function consists of error codes for customers which are displayed automatically when errors occur and error codes which show the error history in the test mode during servicing For details on how to view error codes for the customer refer to the following box in the instruction manual For details on how to check error codes during servicing refer to the following Procedure for using the Self Diagnosis Function Error History Display Mode Self diagnosis Display This system has the Self diagnosis display function to let you know if there is a system malfunction The display shows a code made up of three letters and a message alternately to show you the problem To solve the problem refer to the following list If an
170. C05 Display Procedure 1 Move the multi stick to display Read C26 2 Press the PUSH ENTER button 2 is displayed and the recorded contents are dis played Q indicates value labeled on the pick up indicates value after adjustment 3 To end press the CLEAR button while REC IT is lit or press MD REC MODE button while REC IT is lit and display Read C26 6 9 TEMPERATURE COMPENSATION OFFSET ADJUTMENT Save the temperature data at that time in the non volatile memory as 25 reference data Note 1 Usually do not perform this adjustment 2 Perform this adjustment in an ambient temperature of 22 to 28 C Perform it immediately after the power is turned on when the internal temperature of the unit is the same as the ambient temperature of 22 to 28 C 3 When D101 has been replaced perform this adjustment after the temperature of this part has become the ambient tempera ture 46 Adjusting Procedure 1 Move the multi stick and display TEMP ADJUS 2 Press the PUSH ENTER button and select the TEMP ADJUS C03 mode displayed 4 To save the data press the PUSH ENTER button When not saving the data press the CLEAR button while REC IT is lit 5 When the PUSH ENTER button is pressed TEMP
171. C34 3 Press the PUSH ENTER button twice and display CPLAY1 MID 4 Press the CLEAR button while REC IT is lit when C1 AD 7 is displayed 5 Move the multi stick and display FBIAS CC 6 Press the PUSH ENTER button and display The first four digits indicate the C1 error rate the 6 two digits after indicate ADER and the 2 digits after indicate the focus bias value Check that the C1 error is below 20 and ADER is below 2 7 Press PUSH ENTER button and display VES b Check that the C1 error is below 100 and ADER is below 2 8 Press the PUSH ENTER button and display Check that the C1 error is below 100 and ADER is below 2 9 Press the CLEAR button while REC IT is lit next press MD button while REC IT is off and remove the continuously recorded disc Note 1 If the C1 error and ADER are above other than the speci fied value at points a step 8 in the above or b step 7 in the above the focus bias adjustment may not have been carried out properly Adjust perform the beginning again 6 16 AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT Be sure to perform this adjustment when the Optical pick up is re placed If the adjustment results becomes Adjust NG the Optical pick up may be faulty or the servo system circuits may be abnormal 6 16 1 CD Auto Gain Control O
172. CXD2662R MD BOARD o _ o i 0 oun ff a cc a t z 48 40 49 44 aD 39 38 9403 626160696667 606964 6962X69 OO IST USROP pog GENERATOR 1 SERVO 25 MNT 2 MONITOR MNT2 3 CONTROL 13 AVSS j 4 ae 72 ADRB DEMODULATOR 77 SWDT 5 DECODER 70 AVDD SCLK 6 69 ADIO n D ND SRDT 8 CONVERTER 67 35 ABCD SENS 9 FE 34 XRST 10 p 65 ABCD A 89 AUX 64 PEAK DOSY 42 PROCESSOR 32 ADFG e RECP 13 31 ADAGC cuin 69 PCO 30 ADIN zo SHOCK RESISTANT 4 MEMORY CONTROLLER 558 TX 15 58 55 osci 16 i CLOCK EACH 0500 1 GENERATOR BLOCK XTSL 18 29 ADFM DINO 19 DIGITAL SAMPLING D AUDIO RATE DINI 20 CONVERTER D 54 5 DOUT 01 ASYO 28 SE 53 E 07 CSLED DATAI 22 Q9 TE LRCKI 23 ENCODER DECODER XBCKI 24 ADDT 05 52 ADDRESS DATA BUS A00 51 VICONV 5 WBLADJ 1 2927282930 3143233348539 47 48 49 60 Xs ESSE BSSSSLSBSSSSESHLSSRHEBA COMMAND E5298 lt lt lt lt 1 SCRI PARA E DECODE APC D IC141 BH6511FS BD MD BOARD APCREF 12 a i lh do om ow m 09 09
173. D CIS R852 1 249 438 11 CARBON 56K 5 1 4W 853 1 249 414 11 CARBON 560 5 14W TRANSISTOR gt E MX AR HK MY SP KR AUS 0801 8 729 140 84 TRANSISTOR 2 1841 R853 1 249 415 11 CARBON 680 590 14W F 0821 8 729 231 55 TRANSISTOR 2502878 2 US AEP UK G AED CIS Q822 8 729 900 63 TRANSISTOR BN1F4M TP R854 1 249 438 11 CARBON 56K 5 1 4W Q841 8 729 140 84 TRANSISTOR 2801841 A R855 1 234 499 21 ENCAPSULATED COMPONENT Q842 8 729 119 78 TRANSISTOR 2SC2785TP HFE 8856 1 249 417 11 CARBON 1K 5 14W R857 1 249 431 11 CARBON 15K 590 1 4W 0851 8 729 140 84 TRANSISTOR 25 1841 0871 8 729 231 55 TRANSISTOR 2502878 2 R858 1 249 441 11 CARBON 100K 590 1 4W 0881 8 729 119 76 TRANSISTOR 25 1175 R859 1 260 076 11 CARBON 10 5 1 2W 0883 8 729 119 78 TRANSISTOR 2SC2785TP HFE R861 1 260 076 11 CARBON 10 5 1 2W E MX AR HK MY SP KR AUS AEP UK G AED CIS 0883 8 729 140 84 TRANSISTOR 2 1841 R862 1 260 076 11 CARBON 10 5 1 2W US AEP UK G AED CIS AEP UK G AED CIS 8871 1 260 089 11 CARBON 150 5 1 2W 0891 8 729 140 84 TRANSISTOR 2 1841 Q892 8 729 140 84 TRANSISTOR 2 1841 R872 1 260 089 11 CARBON 150 5 1 2W 0893 8 729 140 82 TRANSISTOR 2SA988TP PAFAEA R873 1 260 089 11 CARBON 150 5 1 2W 0894 8 729 119 78 TRANSISTOR 2SC2785TP HFE 8874 1 260 089 11 CARBON 150 5 1 2W 0895 8 729 119 78 TRANSISTOR 2 2785 8875 1 249 4
174. DOSY Digital in sync input Record system NY nN PDOWN Power down detection input L Power down N 5057 ADIP MO sync subcode Q PIT sync input from CXD2662R Playback system N NC Not used N LDON Laser ON OFF control output H Laser ON LIMIT IN Detection input from the limit switch L Sled limit In H Sled limit Out C2 PWM B Not used N XINIT Interrupt status input from CXD2662R Not used XELT XELT input from DSP IC WRPWR Write power ON OFF output L OFF H ON IIC CLK IIC serial clock input output IIC DATA IIC serial data input output SWDT Writing data signal output to the serial bus VCCI Power supply 43 3V SRDT Reading data signal input from the serial bus VSSI Ground SCLK Clock signal output to the serial bus REC SW Detection signal input from the recording position detection switch L REC CLIP DTO CLIP serial data output CLIPDTI CLIP serial data input Not used CLIP CLK CLIP serial clock output Not used DIG RST Digital rest signal output to the CXD2662R and motor driver L Reset SENS Internal status SENSE input from the CXD2662R PLAY SW Detection signal input from the playback position detection switch L PLAY XLAT Latch signal output to DSP IC
175. F 25V 1 671 507 11 CLAMP MOTOR BOARD C1017 1 163 038 91 CERAMIC CHIP 0 1uF 25V AGERE C1018 1 163 038 91 CERAMIC CHIP 0 1uF 25V C1019 1 163 009 11 CERAMIC CHIP 0 001uF 10 50 CAPACITOR C1020 1 163 009 11 CERAMIC CHIP 0 001uF 10 50 C701 1 162 306 11 CERAMIC 0 01uF 3090 16V C1021 1 163 038 91 CERAMIC CHIP 0 1uF 25V C702 1 126 964 11 ELECT 10uF 2090 50V C1022 1 126 933 11 ELECT 100uF 20 16 C711 1 162 306 11 CERAMIC 0 01uF 3090 16V C1023 1 163 038 91 CERAMIC CHIP 0 1uF 25V C1024 1 163 038 91 CERAMIC CHIP 0 1uF 25V CONNECTOR 61025 1 163 038 91 CERAMIC CHIP 0 1uF 25V CN712 1 506 469 11 PIN CONNECTOR 4P C1026 1 126 933 11 ELECT 100uF 20 16 61027 1 163 031 11 CERAMIC CHIP 0 01uF 50V DIODE C1031 1 163 038 91 CERAMIC CHIP 0 1uF 25V C1034 1 163 031 11 CERAMIC CHIP 0 01uF 50V D701 8 719 983 66 DIODE MTZJ T 72 3 6B 61035 1 163 038 91 CERAMIC CHIP 0 1uF 25V IC C1037 1 163 117 00 CERAMIC CHIP 100PF 5 50V C1038 1 163 117 00 CERAMIC CHIP 100PF 590 50V 10701 8 759 633 65 M54641L C1039 1 163 117 00 CERAMIC CHIP 100PF 590 50V C1040 1 163 117 00 CERAMIC CHIP 100PF 5 50V RESISTOR C1041 1 163 117 00 CERAMIC CHIP 100PF 590 50V R701 1 249 411 11 330 590 1 4W C1044 1 163 009 11 CERAMIC CHIP 0 001uF 10 50 R702 1 249 401 11 CARBON 47 5 1 4W C1045 1 126 933 11 ELECT 100uF 20 16V 121 DIGITAL FRONT Ref No Part No Description C1047 1 136 153 0
176. IRCS jd 2 5 gl Som onu ss 3 8 3 5 BOQ alg 4 0 9671 R672 pe 560 560 5 88 E g 5 8 2 J 704 ar a r ale se se y 5 7 5 7 als R637 58 KEYO o o B 55 els aona Je 22 25 sls 7V A fil ETE 55 4 e 5 702 LE82 4 0601 602 K Page 81 Lea 9 7 LEB SW Shi lt J nj J 5 eJ O adds MY SP lid KEYI KEY2 4 5 5 258584 KEYO a I a AM E 3 5 7 1 B 8 Rega 0691 692 w B E ES 2 7 4 SWITCH I 8 8 58 2S d d ad 692 R496 Q qq 28810016 M 6 7 e 8 8695 We ium A AL R655 C691 1656 M 1 0 B 1 1 5 8 1 2 2 3 2 5 738 T 2200 235 y Qr 2522785 0665 0664 0665 m BATAGH fel e LEB8 SW LEB SW 9690 LEB SELECT 48 SWITCH N NOTE e Voltages and waveforms are dc with respect to ground under no signal conditions no mark FM 79 79 HCD ZX50MD 7 25 PRINTED WIRING BOARD SWITCH SECTION See page 51 for Circuit Boards Location SUB PANEL BOARO
177. IS 6 3 363 099 21 SCREW CASE 3 TP2 1 4 227 556 31 PANEL BACK 7 4 228 556 01 PLATE B SHIELD EXCEPT E AUS 1 4 227 556 41 PANEL BACK E 8 1 775 151 11 WIRE FLAT 17 CORE 1 4 227 556 51 PANEL BACK AR 9 1 775 236 11 WIRE FLAT 27 CORE 1 4 227 556 61 PANEL BACK HK 10 4 228 684 01 SCREW BVTPWH 3 STEP HK 1 4 227 556 71 PANEL BACK MX 10 4 228 684 11 SCREW BVTPWH 3 STEP EXCEPT 1 4 227 556 81 PANEL BACK AUS 11 4 228 689 01 INSULATOR 1 4 227 556 91 PANEL BACK KR 11 4 228 689 11 INSULATOR EXCEPT 2 1 676 976 11 SUB TRANS BOARD US AEP UK G AED CIS 12 4 228 332 01 HOLDER MD 3 1 693 481 41 TUNER FM AM US 13 A 4473 391 A DIGITAL BOARD COMPLETE EXCEPT US 3 1 693 482 41 TUNER FM AM MX AR HK MY SP KR AUS 13 A 4473 874 A DIGITAL BOARD COMPLETE US 3 1 693 484 41 TUNER FM AM E 14 4 228 555 01 SHIELD U 3 1 693 499 41 TUNER FM AM AEP UK G AED CIS 15 1 773 217 11 WIRE FLAT TYPE 25 CORE 4 1 769 972 11 WIRE FLAT TYPE 13 CORE 16 4 956 370 12 BAND PLUG FIXED HK UK AUS U E MX AR HK MY SP KR AUS M941 1 763 072 11 FAN DC 4 1 773 004 11 WIRE FLAT TYPE 15 CORE AEP UK G AED CIS 106 8 2 FRONT PANEL SECTION not supplied not supplied Ref No Part No Description Remarks Ref Part No Description Remarks 51 4952 911 1 PANEL ASSY FRONT US E MX AR AUS 68 4 226 731 01 LOCK LID 51 X 4952 912 1 PANEL ASSY
178. K 10K 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 15K 100 100 100 47K 33K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remarks Ref No Part No Description Remarks 140W R493 1 216 089 91 RES CHIP 47K 5 140W 1 10W E MX AR HK MY SP KR AUS 1 10W R493 1 216 073 00 METAL CHIP 10K 5 140W 1 10W US 1 10W R494 1 216 081 00 METAL CHIP 22K 5 140W E MX AR AUS 1 10W R494 1 216 053 00 METAL CHIP 1 5K 5 140W 1 10W HK SP MY KR 1 10W R494 1 216 089 91 RES CHIP 47K 5 140W 1 10W US AEP UK G AED CIS 1 10W R495 1 216 025 91 RES CHIP 100 5 1 10W 1 10W R497 1 216 025 91 RES CHIP 100 5 1 10W 1 10 R500 1 216 065 91 RES CHIP 4 7K 5 1 10W 1 10W US 1 10W R501 1 216 073 00 METAL CHIP 10K 5 140W 1 10W R502 1 216 089 91 RES CHIP 47K 5 140W 1 10 R503 1 216 089 91 RES CHIP 47K 5 140W 1 10W R504 1 216 025 91 RES CHIP 100 5 1 10W 1 10W R505 1 216 065 91 RES CHIP 4 7K 5 1 10W 140W R506 1 216 041 00 METAL CHIP 470 5 1 10W 140W R509 1 216 041 00 METAL CHIP 470 5 1 10W US 140W 140W R510 1 216 025 91 RES CHIP 100 5 1 10W 140W R511 1 216 025 91 RES CHIP 100 5 1 10W 1 10W 8512 1 216 025 91 RES CHIP 100 5 1 10W 1 10W R513 1 216 069 00 METAL CHIP 6 8K 5 140W R521 1 216 07
179. K 5 14W F R900 1 249 425 11 CARBON 4 7K 5 14W F 8811 1 260 076 11 CARBON 10 5 1 2W R951 1 215 877 11 METAL OXIDE 22K 5 1W AEP UK G AED CIS E MX AR R812 1 260 076 11 CARBON 10 5 1 2W R952 1 215 877 11 METAL OXIDE 22K 5 1W AEP UK G AED CIS E MX AR R814 1 249 437 11 CARBON 47K 5 1 4W 8815 1 249 437 11 CARBON 47K 5 1 4W R961 1 215 870 11 METAL OXIDE 1 5K 5 1W 8821 1 260 089 11 CARBON 150 5 1 2W E MX AR HK MY SP KR AUS R962 1 215 870 11 METAL OXIDE 1 5K 596 1W 822 1 260 089 11 CARBON 150 590 1 2W E MX AR HK MY SP KR AUS R823 1 260 089 11 CARBON 150 5 1 2W 8963 1 212 881 11 FUSIBLE 100 590 1 4W R824 1 260 089 11 CARBON 150 5 1 2W 8964 1 212 881 11 FUSIBLE 100 590 1 4W 8825 1 249 402 11 CARBON 56 5 14W F R965 1 249 431 11 CARBON 15K 5 1 4W R826 1 249 417 11 CARBON 1K 5 14W F R966 1 249 435 11 CARBON 33K 590 1 4W 8827 1 249 433 11 CARBON 22K 5 1 4W R967 1 249 435 11 CARBON 33K 5 1 4W R828 1 249 417 11 CARBON 1K 5 14W F E MX AR HK MY SP KR AUS R829 1 249 437 11 CARBON 47K 5 1 4W R967 1 249 429 11 CARBON 10K 5 1 4W R830 1 249 417 11 CARBON 1K 5 14W US AEP UK G AED CIS R841 1 249 441 11 CARBON 100K 5 1 4W 124 The components identified by mark dotted line with mark are critical for safety Replace only with part number specified FRONT HP INSW INT COUNT LEAF SW Ref No Part No Description Remarks Ref Part No Description
180. LESLED MOTOR DRIVE ver S dud cei brum d I 19 121001 1 2 WP EEP wP i eb ND SCL 69 6 SCL LOADING SDA EEP 61 5 SDA gt I DRIVE REFERENCE E I AUTOMATIC 11004 VOLTAGE SWITCH 8 POWER 33 SECTION I 102 v 5101 57 SLED M ANALOG MUX LIMIT IN SW 80 LIMIT IN 01003 1004 5 8 M103 oursw 451 I A D CONVERTE LOADING 5104 LOUT I 5 FEM Y 9 PLAY SW SLICERSEL 13 SLICER SEL 1 2 AXIS g BTE SNO SW 105 43 rec sw DARST RESET D A m SIGNAL DALOGK CONVERTER RCH J DEVICE 1 8 55 102 0 67 REFLECT 210g I2CCLK IOP i 5 3 Eg AUTO p 1 I 1 19 gt SEQUENCER 16102 SYSCON SERVO ILCC MONITOR SECTION DIGITAL SERVO TRK HF MODULE q SIGNAL PROCESSOR SWITCH 56 1 I IC151 2 2 0131 134 1 1 MOD 11002 Hr MODULE Ei Sock rnm PE 09 99 55 HCD ZX50MD SYSCON SERVO SECTION 0704 0703 0701 DISC IN DET SENSOR 16401 2 2 MASTER CONTROL 86 DISC SENS 74 LO 73 10 8707 DISC ROTARY ADDRESS ENCODER DET S701 Yo MID OUT S702 y LID 5703 MID IN 5704 IN i S705 INIT gt S706 Y COUNT u 1 701 708
181. MIC CHIP C133 1 164 156 11 CERAMIC CHIP C141 1 126 206 11 ELECT CHIP 0142 1 164 156 11 CERAMIC CHIP C143 1 164 156 11 CERAMIC CHIP C144 1 162 970 11 CERAMIC CHIP 10uF 10uF 0 01uF 0 022uF 1000PF 0 01uF 0 01uF 0 0068uF 0 033uF 0 1uF 4 7uF 0 068uF 0 0047uF 0 0022uF 0 022uF 0 01uF 0 047uF 0 047uF 0 1uF 0 1uF 4 7uF 0 1uF 4 7uF 0 1uF 0 1 100uF 0 1uF 0 1uF 0 01uF 2090 2090 1090 1090 590 1090 1090 1090 1090 1090 1090 1090 10 10 10 10 10 20 10 BD CD MD Remarks Ref No Part No Description Remarks 1 16W C145 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C146 1 117 720 11 CERAMIC CHIP 4 7uF 10V 1 16W C147 1 117 720 11 CERAMIC CHIP 4 7uF 10V 1 16W C151 1 117 370 11 CERAMIC CHIP 10uF 10V 1 16W 6152 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C153 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C154 1 126 206 11 ELECT CHIP 100uF 20 6 3V 1 16W C155 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W 156 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16 C157 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C158 1 162 927 11 CERAMIC CHIP 100PF 590 50V 1 16W C159 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 16W C160 1 162 927 11 CERAMIC CHIP 100PF 5 50V 1 16W C161 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 16W C162 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 16W C163 1 125 891 11 CERAMIC CHIP 0 47uF 10
182. N 1 CDM53F K4BD40 Ref No Part No Description Remarks Ref No Part No Description Remarks 151 4 218 253 11 SCREW 2 6 BTTP 166 3 341 549 01 SCREW 2 6X12 DIA 7 5 PTP WH 152 1 671 508 11 LOAD MOTOR BOARD 167 4 211 235 01 BELT COMMUNICATION 153 4 211 215 01 GEAR EJECT 168 4 211 236 01 BELT LOADING 154 1 671 502 11 INT COUNT SW BOARD 169 4 211 231 01 PULLEY MODE 155 1 671 504 11 SENSOR BOARD 170 4 211 214 01 PULLEY LD 156 4 212 676 01 SPRING LID TORSION 171 4 211 232 01 GEAR LD DECELERATION 157 4 212 674 01 LID DISC 172 4 211 228 01 LEVER GOOSENECK 158 4 985 672 01 SCREW PTPWH 2 6 FLOATING 173 4 214 130 01 GEAR TRAY 159 A 4672 873 A BASE GUIDE ASSY FITTING 174 1 671 506 11 CONNECTOR BOARD 160 1 671 503 11 OUT SW BOARD 175 4 225 368 01 PULLEY C CHUCKING 161 1 671 789 11 SENSOR 2 BOARD 176 1 471 061 11 MAGNET ASSY 162 4 964 461 02 HOLDER SENSOR 177 X 4952 936 1 PULLEY A ASSY CHUCKING 164 1 671 505 11 SW BOARD M702 X 4950 342 1 MOTOR LOADING ASSY 165 A 4672 872 D BASE MAGNET ASSY FITTING 109 8 5 CD MECHANISM DECK SECTION 2 CDM53F K4BD40 Ref No Description Remarks Ref No Part No Description Remarks 201 4 985 672 01 SCREW PTPWH 2 6 FLOATING 221 1 671 507 11 CLAMP MOTOR BOARD 202 4 220 933 01 INSULATOR 222 4 211 221 01 GEAR LD MOVABLE 203 4 211 212 51 TRAY SUB 223 4 21
183. NSISTOR 2SB798 T1DK Q131 8 729 026 53 TRANSISTOR 2SA1576A T106 QR Q132 8 729 903 10 TRANSISTOR FMW1 T 148 0133 8 729 402 93 TRANSISTOR UN5214 TX 0134 8 729 402 93 TRANSISTOR UN5214 TX Q181 8 729 018 75 TRANSISTOR 2SJ278MYTR 0182 8 729 017 65 TRANSISTOR 2SK1764KYTR lt RESISTOR gt R101 1 216 829 11 METAL CHIP 4 7K 5 8102 1 216 853 11 METAL CHIP 470K 5 R103 1 216 863 11 RES CHIP 3 3M 590 R104 1 216 853 11 METAL CHIP 470K 5 8105 1 216 825 11 METAL CHIP 2 2K 5 R106 1 216 825 11 METAL CHIP 2 2K 596 R107 1 216 825 11 METAL CHIP 2 2K 5 R108 1 216 833 91 RES CHIP 10K 596 R109 1 216 845 11 METAL CHIP 100K 5 R110 1 216 845 11 METAL CHIP 100K 5 111 1 216 833 91 RES CHIP 10K 596 R112 1 216 829 11 METAL CHIP 4 7K 590 R113 1 216 833 91 RES CHIP 10K 5 R114 1 216 827 11 METAL CHIP 3 3K 590 R115 1 216 833 91 RES CHIP 10K 596 120 Remarks 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 4W 1 10 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 10 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 4W 1 4W 1 16W 1 16W 1 16W 1 16W Remarks Ref No Part No Description R116 1 216 839 11 METAL CHIP 33K 5 8117 1 216 837 11 METAL CHIP 22 5 R118 1 218 855 11 METAL CHIP 2 2K 0 590 R119 1 218 863 11 METAL CHIP 4 7K 0 590 R120 1 218 889 11 METAL CHIP 56K 0 590 R121 1 218 863 11 METAL CHIP 4 7K 0 59
184. P26 R352 2 2k 1 10W 5 of m S be x C360 470p 50V 3 68 omn Po E E E TP28 e lt OOOO OOD OOOO 3 zo 1524 2 2k C355 8190 lt lt Pc 1 10u z 03224 1 Om gt 50V m 8 R357 C259 RV3S1 x EA 47 C312 RECORB 8 Soy 10 X 0 47 casa LRV351 sov Tt 50V R356 LEVEL 0 285 10k i i 4 824 D R CH 8558 C3574 R311 8512 E 1710 4 7 0 47 160k OWT 50V T 5 1710W 1 10W 10 REC R 50V B HCD ZX50MD 7 12 SCHEMATIC DIAGRAM MAIN 2 4 SECTION See page 65 for Printed Wlring Board 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 5 5 ES en CHK
185. R1029 1 216 057 00 METAL CHIP 2 2K 596 R1030 1 216 061 00 METAL CHIP 3 3K 5 1033 1 216 055 00 1 8K 5 1034 1 216 057 00 2 2K 596 81035 1 216 073 00 METAL CHIP 10K 5 R1036 1 216 295 91 SHORT 0 R1039 1 216 073 00 METAL CHIP 10K 596 R1040 1 216 073 00 METAL CHIP 10K 5 1041 1 216 073 00 10 5 1042 1 216 073 00 10 5 1043 1 216 073 00 10 5 1044 1 216 073 00 10 5 R1045 1 216 073 00 METAL CHIP 10K 5 1046 1 216 073 00 10 5 1047 1 216 073 00 10 5 122 Remarks Ref Description Remarks 50V R1048 1 216 073 00 METAL CHIP 10K 5 140W 16V R1049 1 216 073 00 METAL CHIP 10K 5 140W 50V R1050 1 216 073 00 METAL CHIP 10K 5 140W 50V R1051 1 216 073 00 METAL CHIP 10K 5 140W 50V R1052 1 216 073 00 METAL CHIP 10K 5 140W 50V R1053 1 216 073 00 METAL CHIP 10K 5 140W R1054 1 216 073 00 METAL CHIP 10K 5 140W R1055 1 216 073 00 METAL CHIP 10K 5 140W R1056 1 216 073 00 METAL CHIP 10K 5 140W R1057 1 216 065 91 RES CHIP 4 7K 5 1 10W R1058 1 216 025 91 RES CHIP 100 5 1 10W R1059 1 216 025 91 RES CHIP 100 5 1 10W 81060 1 216 025 91 RES CHIP 100 5 1 10W R1071 1 216 073 00 METAL CHIP 10K 5 140W R1072 1 216 073 00 METAL CHIP 10K 5 140W R1073 1 216 073 00 METAL CHIP 10K 5 140W R1075 1 216 025 91 RES CHIP 100 5 140W R1076 1 216 073 00
186. R924 1 216 296 91 SHORT 0 FB416 1 414 772 11 FERRITE OUH US E MX AR HK MY SP KR AUS FB462 1 414 772 11 FERRITE OUH FB499 1 414 772 11 FERRITE OUH lt COIL gt 500 1 414 772 11 FERRITE OUH FB501 1 414 772 11 FERRITE OUH L301 1 410 393 1411 INDUCTOR CHIP 100uH L551 1 410 393 11 INDUCTOR CHIP 100 US FB502 1 414 772 11 FERRITE OUH L552 1 410 381 11 INDUCTOR CHIP 10uH FB503 1 216 057 00 METAL CHIP 2 2K 5 1 10 504 1 414 772 11 FERRITE OUH lt TRANSISTOR gt 505 1 414 772 11 FERRITE OUH 506 1 414 772 11 FERRITE OUH 0101 8 729 107 43 TRANSISTOR 2SC3624 T1L1718 Q102 8 729 107 43 TRANSISTOR 2SC3624 T1L1718 507 1 414 772 11 FERRITE OUH 0130 8 729 141 30 TRANSISTOR 2SC3623ATP LK 508 1 414 772 11 FERRITE OUH 0151 8 729 107 43 TRANSISTOR 2SC3624 T1L1718 FB532 1 414 772 11 FERRITE OUH 0152 8 729 107 43 TRANSISTOR 2SC3624 T1L1718 FB533 1 414 772 11 FERRITE OUH FB534 1 414 772 11 FERRITE OUH 0181 8 729 900 53 TRANSISTOR DTC114EKA T146 Q182 8 729 027 23 TRANSISTOR DTA114EKA T146 FB700 1 414 772 11 FERRITE OUH 0183 8 729 027 23 TRANSISTOR DTA114EKA T146 0184 8 729 027 23 TRANSISTOR DTA114EKA T146 lt HEAT SINK gt 0185 8 729 027 23 TRANSISTOR DTA114EKA T146 HS905 4 875 327 31 HEAT SINK 0391 8 729 140 04 TRANSISTOR 2SB1116 TP LK 0392 8 729 900 53 TRANSISTOR DTC114EKA T146 IC 0393 8 729 140 04 TRANSISTOR 2SB1116 TP LK Q394 8 729 900 53 TRANSISTOR DTC114EKA T146 10101 8 759 663 66 IC M61502FP Q395 8 729 900 53 TRANSISTOR DTC11
187. Remarks A R968 1 202 972 61 FUSIBLE 1 5 1 4W 1 671 502 1411 INT COUNT SW BOARD R969 1 249 439 11 CARBON 68K 5 1 4W R970 1 249 433 11 CARBON 22K 5 1 4W 705 1 771 264 11 SWITCH PUSH DETECTION 1 KEY 8971 1 249 421 11 CARBON 2 2K 5 14W F INIT SW R972 1 249 433 11 CARBON 22K 5 1 4W 706 1 771 264 11 SWITCH PUSH DETECTION 1 KEY R973 1 249 421 11 CARBON 2 2K 5 14W F COUNT SW R974 1 249 429 11 CARBON 10K 5 1 4W EC CCR tete ok ok ote oe 9k oj oe oe oe sese sese dede debe be ote R ote obe E OR R982 1 249 427 11 CARBON 6 8K 5 14W A 2007 838 A LEAF SW BOARD COMPLETE R983 1 249 421 11 CARBON 2 2K 5 14W R984 1 249 429 11 CARBON 10K 5 1 4W R985 1 249 416 11 CARBON 820 5 14W F lt CAPACITOR gt E MX AR HK MY SP KR AUS R986 1 249 416 11 CARBON 820 5 14W 61001 1 107 716 11 ELECT 33uF 2090 10V EMX AR HK MY SP KR AUS CONNECTOR R987 1 249 419 11 CARBON 1 5K 5 14W F E MX AR HK MY SP KR AUS CN1001 1 568 860 21 SOCKET CONNECTOR 17P RELAY DIODE gt RY881 1 755 168 11 RELAY E MX AR HK MY SP KR AUS D1001 8 719 911 19 DIODE 155133 72 RY881 1 515 920 11 RELAY 24V US AEP UK G AED CIS D1002 8 719 911 19 DIODE 155133 72 THERMISTOR POSITIVE IC THP841 1 807 796 11 THERMISTOR 101001 8 749 016 76 IC RPI 321 101002 8 749 016 76 IC RPI 321 TERMINAL TRANSISTOR TM801 1 694 677 1
188. T 20 16 lt gt 764 1 162 303 11 CERAMIC 0 0033uF 30 16 C765 1 126 157 11 ELECT 10uF 20 16 CN709 1 568 943 11 PIN CONNECTOR C766 1 126 157 11 ELECT 10uF 20 16 CN715 1 506 481 11 CONNECTOR 2P HK MY SP KR C767 1 126 157 11 ELECT 10uF 20 16 SWITCH C768 1 162 294 31 CERAMIC 0 001uF 10 50 701 1 771 218 11 SWITCH MICRO MID OUT SW C769 1 162 294 31 CERAMIC 0 001uF 10 50 5702 1 771 218 11 SWITCH MICRO LID SW 708 1 771 218 11 SWITCH MICRO OUT SW lt CONNECTOR gt CN701 1 784 733 11 CONNECTOR 11 CN702 1 785 334 11 PIN CONNECTOR LIGHT ANGLE 8P CN703 1 785 337 11 PIN CONNECTOR LIGHT ANGLE 11P CN704 1 785 333 11 PIN CONNECTOR LIGHT ANGLE 7P 131 PANEL Ref No Part No Description Remarks Ref No Part No Description DIODE R674 1 249 409 11 CARBON R693 1 249 437 11 CARBON D601 8 719 058 04 DIODE SEL5223S TP15 1 0 R695 1 249 417 11 CARBON D602 8 719 058 04 DIODE SEL5223S TP15 TIMER SELECT R696 1 249 437 11 CARBON 0603 8 719 058 64 DIODE SEL5823A TP15 V GROOVE R697 1 249 437 11 CARBON D604 8 719 058 64 DIODE SEL5823A TP15 CHINEMA SPACE D691 8 719 050 84 DIODE 4410 40 72 R698 1 249 417 11 CARBON R701 1 247 903 00 CARBON D755 8 719 911 19 DIODE 155133 72 R702 1 249 401 11 CARBON D756 8 719 911 19 DIODE 155133 72 R703 1 249 401 11 CARBON D761 8 719 911 19 DIODE 155133 72 R704 1 249 429 11 CARBON 0762 8 719 9
189. T AC cut input L ON H OFF N C Not used SQ DATA IN Subcode Q data input SQ CLK Subcode Q data input GND Connected to ground GND Connected to ground XC IN SUB CLOCK input 32 768kHz A XC OUT SUB CLOCK output 32 768kHz N RESET System reset input X OUT MAIN SYSTEM CLOCK output 16MHz AB VSS Vss X IN MAIN SYSTEM CLOCK input 16MHz VCC Power supply 45V NMI PULL UP EVER 5V WAKE UP WAKE UP signal input L SCOR CD Q data request signal input gt RDS INT RDS interrupt signal input N RDS DATA RDS data signal input N N CD POWER CD POWER ON OFF signal output H ON L OFF N STBY RELAY ojo STANDBY relay control signal output N PROTECT Speaker protect signal input LZON H OFF N STK MUTE Power amplifier mute ON OFF signal output HON L OFF N RWLAY H Speaker terminal relay control signal output HON L OFF N Not used N REAR RELAY Rear speaker relay control signal output Not used N SCL output DATA SDA output TXD1 LD ON Write data output for FLASH connector LD ON signal out
190. T 0161 192 5 0 00 0 0 2 5 1 OVER WRITE 6 0 2 5 0 lt gt 117 y t 4 181 ve 5 gt lt 0 0 lt gt yes 4 0 0 lt gt 0 0 lt gt OVER WRITE 3 us 2184 A 0 0 2 5 HEAD 8RIVE HR901 10V FS1J6 0 0 lt gt OVER 5 0 1 4 e Voltages and waveforms are dc with respect fo ground WRITE 65 9 0 18 iti L HEAD lt gt O 1019 under no signal conditions E lt gt T Vv STOP mark I 25K1764kYTR s EE 28 b BUT EUR 0 1 25V PE Lies PLAY 1 164 lt k con not be measured Page 72 Page 75 HCD ZX50MD Semiconductor Location
191. TAL CHIP R431 1 216 025 91 RES CHIP R432 1 216 025 91 RES CHIP R433 1 216 025 91 RES CHIP R434 1 216 025 91 RES CHIP R435 1 216 025 91 RES CHIP R436 1 216 073 00 METAL CHIP R437 1 216 073 00 METAL CHIP R438 1 216 049 91 RES CHIP R440 1 216 073 00 METAL CHIP 8441 1 216 073 00 METAL CHIP R446 1 216 025 91 R447 1 216 025 91 RES CHIP R448 1 216 025 91 RES CHIP R449 1 216 025 91 RES CHIP R450 1 216 025 91 RES CHIP 451 1 216 025 91 RES CHIP 8452 1 216 025 91 R453 1 216 073 00 METAL CHIP R454 1 216 073 00 METAL CHIP R455 1 216 073 00 METAL CHIP R463 1 216 025 91 R469 1 216 025 91 R470 1 216 025 91 RES CHIP 8471 1 216 025 91 RES CHIP 8473 1 216 025 91 R474 1 216 025 91 RES CHIP R475 1 216 025 91 RES CHIP R476 1 216 025 91 8477 1 216 025 91 RES CHIP R478 1 216 025 91 RES CHIP R479 1 216 025 91 RES CHIP R480 1 216 025 91 RES CHIP 8481 1 216 025 91 RES CHIP 8482 1 216 025 91 RES CHIP R483 1 216 025 91 RES CHIP R484 1 216 025 91 RES CHIP R485 1 216 025 91 RES CHIP R486 1 216 025 91 RES CHIP R487 1 216 025 91 RES CHIP R488 1 216 077 91 R489 1 216 025 91 RES CHIP R490 1 216 025 91 RES CHIP R491 1 216 025 91 RES CHIP 8492 1 216 089 91 RES CHIP R493 1 216 085 00 METAL CHIP 130 10K 100 100 100 100 4 7 100 100 100 100 100 10 100 100 100 100 100 10 10 1K 10K 10K 100 100 100 100 100 100 100 10K 10
192. THE TEST MODE There are 26 types of test modes as shown below The groups can be switched by moving the multi stick After selecting the group to be used press the PUSH ENTER button After setting a certain group move the multi stick to switche between these modes Refer to Group in the table for details selected AII adjustments and checks during servicing can be performed in the test mode in the Service group NOTE Do not use the test mode in the Develop group If used the unit may not operate normally If the Develop group is set accidentally press the CLEAR button while REC IT is lit immediately to exit the Develop group Group Displ i Detail isplay etails Check Service AUTO CHECK Automatic self diagnosis Err Display Error history display clear TEMP ADJUS Temperature compensation offset adjustment LDPWR ADJUS Laser power adjustment Iop Write data writing NV Save Writes current Iop value in read nonvolatile memory using microprocessor EF MO ADJUS Traverse MO adjustment EF CD ADJUS Traverse CD adjustment FBIAS ADJUS Focus bias adjustment AG Set MO AG Set CD TEMP CHECK LDPWR CHECK EF MO CHECK Focus tracking gain adjustment MO Focus tracking gain adjustment CD Temperature compensation offset check Laser power check Traverse MO check EF CD CHECK FBIAS CHECK Traverse CD check
193. US 4 229 972 61 MANUAL INSTRUCTION DANISH FINNISH SWEDISH AEP 3 1 693 481 41 TUNER FM AM US 4 229 972 71 MANUAL INSTRUCTION POLISH RUSSIAN 3 1 693 482 41 TUNER FM AM MX AR HK MY SP KR AUS CIS 3 1 693 499 41 TUNER FM AM AEP UK G AED CIS 4 229 972 81 MANUAL INSTRUCTION CHINESE SP MY HK 3 1 693 484 41 TUNER FM AM E 4 1 769 972 11 WIRE FLAT 13 CORE 4 229 972 91 MANUAL INSTRUCTION KOREAN KR U E MX AR HK MY SP KR AUS 4 972 322 01 CUSHION FOOT 4 991 151 41 COVER BATTERY FOR RM SR150 4 1 773 004 11 WIRE FLAT TYPE 15 CORE ok AEP UK G AED CIS 8 1 775 151 11 WIRE FLAT 17 CORE HARDWARE LIST 9 1 775 236 11 WIRE FLAT 27 CORE 15 1 773 217 11 WIRE FLAT 25 CORE 64 1 769 938 11 WIRE FLAT 11 CORE 1 7 685 646 79 SCREW BVTP 3X8 N S 2 7 685 871 01 SCREW BVTT 3X6 S 102 1 757 179 11 WIRE FLAT TYPE 19 CORE 3 7 685 872 09 SCREW BVTT 3X8 S 103 1 773 042 11 WIRE FLAT TYPE 17 CORE 4 7 685 881 09 SCREW BVTT 4X8 S 105 1 773 020 11 WIRE FLAT TYPE 15 CORE 5 7 685 650 79 SCREW BVTP 3X16 TYPE2 N S A110 1 690 608 11 CORD POWER AUS A110 1 769 079 21 CORD POWER KR 7 7 685 146 11 SCREW P 3X8 TYPE2 NON SLIT E MX AR HK MY SP KR AUS A110 1 777 071 51 CORD POWER HK MY SP AEP UK G AED CIS 8 7 685 850 04 SCREW BVTT 2X3 S A110 1 783 531 11 CORD POWER US 9 7 685 204 19 SCREW KTP 2
194. US E MX AR HK MY SP KR AUS Remarks Ref No Part No Description 50V C705 1 126 961 11 ELECT 2 2 50V C706 1 126 961 11 ELECT 2 2UF 50V C707 1 163 009 11 CERAMIC CHIP 0 001uF 50V C708 1 163 009 11 CERAMIC CHIP 0 001uF 50V C709 1 126 960 11 ELECT 50V C710 1 163 038 91 CERAMIC CHIP 0 1uF 50V C711 1 163 009 11 CERAMIC CHIP 0 001uF 50V C714 1 163 038 91 CERAMIC CHIP 0 1uF 50V C901 1 115 364 11 ELECT 22000uF 16V C902 1 126 768 11 ELECT 2200uF 10V C903 1 126 964 11 ELECT 10uF 50V C904 1 126 964 11 ELECT 10uF 50V C905 1 126 964 11 ELECT 10uF 50V C906 1 126 964 11 ELECT 10uF 50V C907 1 126 924 11 ELECT 330uF 50V C908 1 126 924 11 ELECT 330uF 50V C909 1 126 964 11 ELECT 10uF 50V C911 1 126 916 11 ELECT 1000uF 50V C912 1 104 665 11 ELECT 100uF 50V C914 1 126 916 11 ELECT 1000uF 50V C915 1 126 916 11 ELECT 1000uF 50V C920 1 126 953 11 ELECT 2200uF 50V C921 1 126 964 11 ELECT 10uF 50V C922 1 126 933 11 ELECT 100uF 50V C926 1 126 964 11 ELECT 10uF 25V C927 1 126 964 11 ELECT 10uF 50V C928 1 126 964 11 ELECT 10uF 50V C929 1 126 964 11 ELECT 10uF 50V C931 1 126 964 11 ELECT 10uF 50V C932 1 126 935 11 ELECT 470uF 50V C935 1 126 964 11 ELECT 10uF 25V C936 1 126 933 11 ELECT 100uF 25V C941 1 163 038 91 CERAMIC CHIP 0 1uF 6 3V 10V lt CONNECTOR gt 50V CN103 1 785 316 11 PIN CONNECTOR STRAIGHT 4P 50V 25V 302 1 568 449 11 HOUSING CONNECTOR PC BOARD 3P 25V CN304 1 784 778 11 CONNECTOR 17 50V CN305 1
195. W174 ELT 83 JW287 R446 W315 225 E S JW467 PAGE 84 sean Ree a h BH mse ee s 2324 fui BM 600 VL 9 11 585 E As 4 lols o o 6 R9 B M pg ore 6 5 G 11 JV176 JW177 C452 E CN401 16907 2 9905 8202 y a R4500 94366 255655555 W317 JW365 B E NUT Heard JW470 G9 ETAR EIN 6 to 8 mine B oo Kaas A SSH Be w38 l o 5 SO r i JW464 F 8 JW 2519 E AH 5 8434659 38 5 9 H 9 4182 mE 5 Razo US 6 AEB CIS ec Mszy 12905 US W465 E 6 6 ME Oa oss es eS t S es 1 5 R500 2 E 8 JW183 0 30 9 rj 8429 x ESY Bg 14755 latem 99099 1805 922 0 6 I 847759 3 i 58428 1 89 c yar 91050 C905 5905 49 R47 lt 5 5 5 z h 5 16503 5 a 481 iD 5 8426 1 EUNT EN B3 xii 62159 EY Ble E Si ail 1B D 9 RABS EZ 9837 5 aS SUE W38 g 5 459 1 8 94855 as Cos 2 g amp S G ios P E 5 5921 sj 8 n ir 3 R486 R411 X402 C412 1 902 e 56 cle e z D 12 89 7 5 e
196. X6 TYPE2 NON SLIT A110 1 783 941 21 CORD POWER AR A110 1 791 901 11 CORD POWER E MX 112 1 500 386 11 FILTER CLAMP FERRITE CORE 176 1 471 061 1411 MAGNET ASSY A251 8 820 122 01 OPTICAL PICK UP KSM 213DHAP Z NP 252 1 769 069 11 WIRE FLAT TYPE 16 CORE 457 1 678 514 11 FLEXIBLE BOARD 458 A 4672 541 A OPTICAL PICK UP KMS 260B J1N FL701 1 517 984 11 INDICATOR TUBE FLUORESCENT HR901 1 500 670 11 HEAD OVER LIGHT M1 X 3378 241 1 MOTOR ASSY CAPSTAN M101 4672 898 MOTOR ASSY SPINDLE M102 A 4672 900 A MOTOR ASSY SLED M103 4672 975 MOTOR ASSY LOADING M701 4950 341 1 MOTOR CLAMP ASSY M702 4950 342 1 MOTOR LOADING ASSY M941 1 763 072 11 FAN DC 102 1 771 957 11 SWITCH PUSH 2 KEY REFLECT PROTECT SW S707 1 418 045 11 ENCODER ROTARY DISC TRAY ADDRESS DET The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 135 HCD ZX50MD REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Description of Revision 2001 12 Correction of jig s Parts No A J SPM 01055 2001 03 Changing of parts supply classification of Tape mechanism deck SPM 01007 2000 07 New
197. YNC button and play the tape at double speed 4 Adjust RV1001 of the LEAF SW board so that the reading of the frequency counter becomes 6000 180 Hz 5 Press the HI SPEED CD MD SYNC button and play the tape at normal speed 36 6 Adjust RV1002 of the LEAF SW board so that the reading of the frequency counter becomes 3000 90 Hz 7 Press the 5 button after the turned ON 8 Insert the WS 48B into deck A and insert the normal tape into deck B 9 Press SYNC button and display TAPE A B HIGH SPEED and then press to start recording 10 Press button 11 Press button of deck and check the reading of fre quency counter becomes 3000 90 Hz Adjustment Location LEAF SW board Sample Value of Wow and flutter W RMS JIS less than 0 396 test tape WS 48B Playback Level Adjustment Deck A Deck B Procedure Mode Playback Deck A is RV311 L CH and 411 R CH deck B is RV301 L CH and RV401 R CH so that adjustment within the following adjustment level Adjustment level CN301 playback level 301 5 to 338 3 mV 8 2 to 7 2 dB level difference between the channels within 0 5 dB Adjustment Location AUDIO board test tape P 4 L300 level meter 315Hz set lo main board T CN301 Pin R ch Pin L ch Adjustment Locatio
198. an be recorded gt If a disk is loaded at step 2 check will start automatically When XX CHECK is displayed the item corresponding to XX will be performed When 06 CHECK completes the disc loaded at step 2 will be ejected DISC IN will be displayed Load the check disc MD TDYS 1 Mi item is NG it will be displayed as NG xxxx When the disc is loaded in step 4 the check will automatically be resumed from 07 CHECK After completing to test item 12 check OK or will be displayed If all items are OK ALL OK will be displayed If any When CHECK ALL OK is displayed it means that the optical pick up is normal Check the operations of the other spindle motor thread motor etc When displayed as NG xxxx it means that the optical pick up is faulty In this case replace the optical pick up 4 10 INFORMATION Display the software version Procedure 1 If displayed as INFORMATION press the PUSH ENTER 2 The software version will be displayed 3 Press the CLEAR 4 11 WHEN MEMORY NG IS DISPLAYED If the nonvolatile memory data is abnormal 001 will be displayed so that the MD deck does not continue operations In this case set the test mode promptly and perform the following procedure Procedure 1 test mode Refer to 4 2 2 displayed EEP 3 Press
199. ances Circled numbers refer to waveforms Signal path r gt r gt VIDEO MD AUDIO gt gt A PB DECK B REC DECK B CD Analog CD MD Digital MD PB MD REC Abbreviation German model North European model MExican model Argentine model Hong Kong model Malaysia model Singapore model Korea model Australian model For printed wiring boards Note e o parts extracted from the component side parts extracted from the conductor side Through hole Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated Indication of transistor These are omitted WAVEFORMS NI zi Nos p IC101 FE Play mode 0 2Vp p 3 IC101 amp TE Play mode l WWW RR T 2 01 WANN gt 0 2Vp p IC401 32 768kHz i 2 1401 69 16MHz Um 4 1 151 69 FS4 E 176 4kHz 9 01 IC101 69
200. and 3 Note Try to measure several times to make sure than the ratio of A Bor B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform RF Level Check oscilloscope BD board m o lt o TP VC lt Procedure 1 Connect oscilloscope to TP RF 2 Connect between TP AGCCON and TP GND by lead wire 3 Turned Power switch on 4 Load a disc YEDS 18 and playback 5 Confirm that oscilloscope waveform is clear and check RF signal level is correct or not After check remove the lead wire connected in step 2 38 Note Clear RF signal waveform means that shape 0 can clearly distinguished at the center of the waveform signal waveform AARON UT VOLT DIV 200mV TIME DIV 500ns E F Balance 1 Track jump Check oscilloscope BD CD board O Procedure Connect oscilloscope to TP TEO and TP VC board Turned Power switch on Load a disc YEDS 18 and playback the number five track Press the II button Becomes the Itrack jump mode Confirm that the level B and A DC voltage on the oscilloscope waveform gt 1 track jump waveform traci Jump wavero Center of waveform B A DC voltage Symmetry level 1 3 0 6Vp p Specification level 4 x 100 less t
201. ar eject under the gear LD deceleration Insert the portion A of chassis mold B section into the portion B of slider selection portion B of slider selection NW AY lt 3 16 Remove the solder Two portion Remove the solder P Two portion s CN104 BD board D Remove the solder Three portion two screws BTP 2 x 6 25 SECTION 4 TEST MODE MC Cold Reset The cold reset clears all data including preset data stored in the RAM to initial conditions Execute this mode when returning the set to the customer Procedure 1 Press three buttons W DISPLAY and DISC 5 simultaneously 2 The fluorescent indicator tube displays COLD RESET and the set is reset CD Ship Mode This mode moves the optical pick up to the position durable to vibration Use this mode when returning the set to the customer after repair Procedure 1 Press button to turn the set ON 2 Press button and 1 0 button simultaneously 3 After the STANDBY display blinks six times a message LOCK is displayed on the fluorescent indicator tube and CD ship mode is set MC Hot Reset This mode resets the set with the preset data kept stored in the memory The hot reset mode functions
202. are NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emission observe from more than 30 cm away from the objective lens NOTES ON LASER DIODE EMISSION CHECK Never look into the laser diode emission from right above when checking it for adjustment It is feared that you will lose your sight Laser component in this product is capable of emitting radiation exceeding the limit for Class 1 CLASS 1 LASER PRODUCT LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior lt This caution label is located inside the unit CAUTION INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM ADVARSEL USYNLIG LASERSTRALING VED BNING NAR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UNDGA UDSAETTELSE FOR STRALING VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GE FFNET UND SICHEREITSVERRIEGELUNG BERBR CKT NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT LASERS TEILYLLE ALA KATSO S TEESEEN VARNING LASERSTR LING NAR DENNA DEL PPNAD OCH SPARREN AR URKOPPLAD BETRAKTA STRALEN ADVERSEL USYNLIG
203. board MAIN board SUB PANEL board HP board LEAF SW board FRONT AMP board CD SW board AUDIO board SUB TRANS board US AEBUK G AED CIS model CLAMP MOTOR board TUNER UNIT DIGITAL board A gt BD CD board BD MD board SENSOR 2 board SENSOR board IN SW board lt 2 a CONNECTOR board OUT SW board INT COUNT SW board 51 52 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block For schematic diagrams Note All capacitors are in uF unless otherwise noted pF uF 50 WV or less are not indicated except for electrolytics and tantalums All resistors in Q and 4W or less unless otherwise specified component nonflammable resistor A fusible resistor panel designation Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified B Line B Line adjustment for repair Voltages and waveforms are dc with respect to ground under no signal detuned conditions Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion toler
204. ce only with part number specified 5 Ref Description Remarks Ref No Part No Description Remarks A R912 1 219 122 91 FUSIBLE 0 33 5 1 4W ACCESSORIES amp PACKING MATERIALS A R913 1 219 119 81 FUSIBLE 0 1 5 1 4W spe tok ote ste sje ste sk obe obe ote AN R916 1 202 725 00 SOLID 3 3M 10 1 2W US 1 418 914 11 REMOTE COMMANDER RM SR150 A R917 1 219 123 11 FUSIBLE 0 47 5 1 4W 1 501 374 51 ANTENNA LOOP AM A R936 1 216 349 81 METAL OXIDE 1 5 1W 1 501 594 31 ANTENNA AEP UK G CIS 1 501 659 41 ANTENNA FM US E SP MY HK AR KR AUS lt SWITCH gt 1 569 008 21 CONVERSION MY SP 5911 1 771 291 11 SWITCH POWER VOLTAGE SELECTOR 1 769 306 11 CORD SPEAKER E AR HK MY SP A 1 770 019 11 ADAPTOR CONVERSION PLUG 3P HK UK 4 229 972 11 MANUAL INSTRUCTION ENGLISH TRANSFORMER EXCEPT G KR 4 229 972 21 MANUAL INSTRUCTION SPANISH MX AR A T901 1 435 535 11 TRANSFORMER POWER E MX AR HK MY SP KR AUS 4 229 972 31 MANUAL INSTRUCTION FRENCH SPANISH A T901 1 435 536 11 TRANSFORMER POWER AEP UK G AED CIS 1901 1 435 538 11 TRANSFORMER POWER US 4 229 972 41 MANUAL INSTRUCTION GERMAN 0 3k sk sk sk 3k ok oe ok ok k k de le zb oe oe bebe de be zb ze oe de obe zb oe lebe R R k R R oe oe de obe che obe cbe 4 229 972 51 MANUAL INSTRUCTION DUTCH ITALLIAN POTUGUESE AEP MISCELLANEO
205. completed spdl change Mode for erasing the total spdl rp tm time These histories are based on the time of replacement of the spindle motor If the spindle motor has been replaced perform this procedure and erase the history Procedure 1 Press MD REC MODE button while IT is lit when displayed as change 2 Press the PUSH ENTER button when the display changes to change When Complete is displayed it means erasure has completed Table of Error Codes Error Code Description Could not load Loading switches combined incorrectly Timed out without reading the top of PTOC Could read top of PTOC but detected error Timed out without accessing UTOC Timed out without reading UTOC Error in UTOC Could not start playback Error in sector Retry cause generated during normal recording Retried in DRAM overflow Retry occurred during TOC writing Retry aborted during S F editing Other than access processing and could not read address Focus NG occurred and overran 5 1 SERVICING NOTES 7 2 GENERAL 15 3 DISASSEMBLY Ba 3 2 Front Panel Section 3 3 MD Mechanism Section Tape Mechanism Deck Section TCM 230AWRI12 19
206. cording playback Check Prepare a continuous recording disc using the unit to be repaired and check the error rate Checking Procedure 1 o OND Insert a recordable test disc MDW 74 GA 1 into the unit 2 Move the multi stick to display CREC 1MODE C35 3 4 When recording starts gt is displayed this becomes Press the PUSH ENTER button to display the CREC 1MID CREC Q Q is the address and recording starts About 1 minute later press the CLEAR button to stop continu ous recording while REC IT is lit Move the multi stick to display 1MODE C34 Press the PUSH ENTER button to display CPLAY1MID Cl AD will be displayed Check that the error becomes below 20 and the AD error below 2 10 Press the CLEAR button to stop playback while REC IT is lit MD 4 button while REC IT is off and remove and press the the disc 45 6 7 INITIAL SETTING OF ADJUSTMENT VALUE Note Mode which sets the adjustment results recorded in the non vola tile memory to the initial setting value However the results of the temperature compensation offset adjustment will not change to the initial setting value If initial setting is performed perform all adjustments again ex cluding the temperature compensation offset adjustment For details of the initial setting r
207. d HOLD MODE signal input VREF Analog Reference Voltage AVCC Analog Power Supply 104 XRST CD reset signal output e 1701 TMP88CS77AF 1A84 SYSTEM CONTROL PANEL BOARD Pin Name LED SEL Descriptions LED select signal output LEDO to LED10 LED driver output 13 STANDBY LED STANDBY LED driver output 14 TIMER LED TIMER SEL LED driver output 15 16 VOLUME A B Rotary encoder pulse input 17 to 22 to BPF5 Rec level signal input 23 L R Rec level signal input for feedback 24 to 26 KEY 0 to KEY2 Key input 27 STICK 1 STICK CONTROL Up Down 28 STICK 2 STICK CONTROL Right Left 29 VSS Ground 30 VASS Ground 31 VAREF Analog reference voltage 32 VDD Power supply 33 GRID EXT CLK Clock output for GRID EXTENDER 34 2G FL gride signal output 35 16 FL gride signal output 36 to 50 P35 to P49 FL segment signal output 51 VDD Power supply 52 GRID EXT RESET Reset output for GRID EXTENDER P34 to P1 FL segment signal output 87 VKK Power supply for FL segment signal output 88 VDD Power supply 89 X IN X tal 12 5MHz input 90 VSS Ground 91 X OUT X tal 12 5MHz output 92 RESET RESET signal inpu
208. d line with mark are critical for safety Replace only with part number specified Ref No Part No Description Remarks Ref No Part No Description Remarks 451 A 4725 101 A MD BOARD 463 4 226 990 01 BASE BU A 452 4 908 618 21 SCREW 2X6 464 4 227 023 01 SPRING SPINDLE TORSION 453 3 372 761 01 SCREW 1 7 TAPPING 465 4 227 004 01 GEAR LC 454 4 226 993 01 RACK 466 4 227 005 01 GEAR LD 455 4 227 014 01 SPRING RACK COMPRESSION 467 4 227 009 01 GEAR SD 456 4 226 992 01 BASE SL 468 4 227 008 01 GEAR SC 457 1 678 514 11 FLEXIBLE BOARD HR901 1 500 670 11 HEAD OVER LIGHT A458 A 4672 541 A OPTICAL PICK UP KMS 260B J1N M101 4672 898 MOTOR ASSY SPINDLE 459 4 988 560 01 SCREW P 1 7X6 M102 A 4672 900 A MOTOR ASSY SLED 460 4 996 265 01 SHAFT MAIN M103 4672 975 MOTOR ASSY LOADING 461 4 226 989 01 CHASSIS 5102 1 771 957 11 SWITCH PUSH 2KEY 462 4 211 036 01 SCREW 1 7X2 5 PWH REFLECT PROTECT SW 115 116 SECTION 9 ELECTRICAL PARTS LIST AUDIO NOTE Due to standardization replacements in the e COILS When indicating parts by reference number parts list may be different from the parts uH uH please include the board name specified in the diagrams or the components SEMICONDUCTORS used on the set In each case for example The components identified by mark or XX X mean standardized parts so they pA
209. efer to 6 4 Precautions on Ad justments and execute the initial setting before the adjustment as required Setting Procedure 1 Move the multi stick to display ADJ CLEAR C28 2 Press the PUSH ENTER button Complete will be displayed momentarily and initial setting will be executed after which ADJ CLEAR C28 will be displayed 6 8 RECORDING AND DISPLAYING THE lop INFORMATION The Iop data can be recorded in the non volatile memory The Iop value on the label of the optical pick up and the Iop value after the adjustment will be recorded Recording these data eliminates the need to read the label on the optical pick up Recording Procedure 1 Move the multi stick to display Write C05 and press the PUSH ENTER button 2 The display becomes Ref is an arbitrary number and the numbers which can be changed will blink 3 Input the Iop value written on the optical pick up To select the number Move the multi stick To select the digit Press the MD REC MODE button while REC IT is lit 4 When the PUSH button is pressed the display be comes is an arbitrary number 5 As the adjustment results are recorded for the 6 value Leave it as it is and press the PUSH ENTER button 6 Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will be come Write
210. eform Specified value Below 1096 offset value _ A Bl Offset value 100 7 Press the PUSH ENTER button and display EFB iH MO W 8 Observe the waveform of the oscilloscope and check that the specified value is satisfied Write power traverse checking Traverse Waveform gt Specified value Below 1096 offset value o Offset value 96 100 9 Press the PUSH ENTER button display EFB 32 MO P Then the optical pick up moves to the pit area automatically and servo is imposed 10 Observe the waveform of the oscilloscope and check that the specified value is satisfied Traverse Waveform gt Specified value Below 1026 offset value IA B Offset value 100 11 Press the PUSH ENTER button display CHECK C14 The disc stops rotating automatically 12 Press the button while REC IT is off and remove the disc 13 Load the check disc MD TDYS 1 14 Move the multi stick and display CD CHECK C15 15 Press the PUSH ENTER button and display D Servo is imposed automatically 16 Observe waveform of the oscilloscope and check that specified value is satisfied Do not move the Multi stick Traverse Waveform gt Specified value Bel
211. ency Frequency response MiniDisc digital audio system Semiconductor laser 17780 nm Emission duration continuous Laser output Max 44 6 uW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with a 7 mm aperture 44 1 kHz 20 20 000 Hz OPTICAL IN North American model only Square optical connector jacks rear panel Wavelength 700 nm Tape player section Recording system Frequency response DOLBY NR OFF Tuner section 4 track 2 channel stereo 40 13 000 Hz 3 db using Sony TYPE I cassette 40 14 000 Hz 3 db using Sony TYPE cassette FM stereo FM AM superheterodyne tuner FM tuner section Tuning range US model Other models Antenna Antenna terminals Intermediate frequency AM tuner section Tuning range US model European model Other models Antenna Antenna terminals Intermediate frequency 87 5 108 0 MHz 100 kHz step 87 5 108 0 MHz 50 kHz step FM lead antenna 75 ohm unbalanced 10 7 MHz 530 1 710 kHz with the interval set at 10 kHz 531 1 710 kHz with the interval set at 9 kHz 531 1 602 kHz with the interval set at 9 kHz 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz AM loop antenna External antenna terminal 450 kHz General Power requirements US model European model 120 V A
212. erational range upper limit voltage input Fixed at H A D converter operational range lower limit voltage input Fixed at 17 Ground Analog SE Sled error signal input from the CXA2523AR TE Tracking error signal input from the CXA2523AR DCHG Connected to 3V power supply APC Error signal input for the laser digital APC Fixed at L ADFG ADIP duplex FM signal input from the CXA2523AR 22 05 1 kHz FOCNT Filter fo control output to the CXA2523AR XLRF Control latch output to the CXA2523AR CKRF Control clock output to the CXA2523AR DTRF Control data output to the CXA2523AR APCREF Reference PWM output for the laser APC TESTO PWM output for the laser digital APC Not used TRDR Tracking servo drive PWM output Abbreviation EFM Eight to Fourteen Modulation PLL Phase Locked Loop VCO Voltage Controlled Oscillator 98 Pin Name TFDR Function Tracking servo drive output DVDD 43V power supply Digital FFDR Focus servo drive PWM output FRDR Focus servo drive PWM output 54 176 4 kHz clock signal output X tal Not used SRDR Sled servo drive PWM output SFDR Sled servo drive output SPRD Spindle servo drive PWM output SPFD O O O O O O O Spindle servo drive PWM output FGIN n TESTI to TEST3 Test input Fixed at
213. es continu 02 ader5 ously 04 Discontinuous address When ADIP address is not continuous 08 DIN unlock When DIN unlock is detected 10 FCS incorrect When not in focus 20 IVR rec error When ABCD signal level exceeds the specified range 40 CLV unlock When CLV is unlocked 80 Access fault When access operation is not performed normally Reading the Display Convert the hexadecimal display into binary display If more than two causes they will be added Example When 42 is displayed Higher bit 4 0100 b6 Lower bit 2 0010 gt b1 In this case the retry cause is combined of CLV unlock and 5 When A2 is displayed Higher bit A 1010 b7 b5 Lower bit 2 0010 52 The retry cause in this case is combined of access fault IVR rec error and ader5 13 Reading Track Mode Display Higher Bits Lower Bits Details 842 1 8 2 exa Bit decimal ON c N o When 0 When 1 01 Emphasis OFF Emphasis ON 02 Monaural Stereo 04 This is 2 bit display Normally 01 08 01 Normal audio Others Invalid 10 Audio Normal Invalid 20 Original Digital copy Binary 40 Copyright No copyright 80 Write prohibited Write allowed m gt ooo
214. f any item is it will be displayed as NG xxxx When ALL is displayed it means that optical pick up is normal Check the operations of the other spindle motor thread motor etc When displayed as it means that the optical pick up is faulty In this case replace the optical pick up 6 6 5 Other Checks the following checks are performed by the Auto Check mode They therefore need not be performed in normal operation 6 6 6 Traverse Check 6 6 7 Focus Bias Check 6 6 8 C PLAY Check 6 6 9 Self Recording Playback Check 6 6 6 Traverse Check Connection Oscilloscope MD board 105 097 CN105pin VC oa 0 5 V div H 10 ms div Input DC mode Checking Procedure 1 Connect an oscilloscope to CN105 pin TE and CN105 pin 6 VC of the BD MD board 2 Load a test disc MDW 74 GA 1 Refer to Note 1 3 Press the 4 or button while REC IT is off and move the optical pick up outside the pit 4 Move the multi stick and display MO 14 5 Press PUSH ENTER button and display EFB MO R Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON 44 6 Observe the waveform of the oscilloscope and check that the specified value is satisfied Read power traverse checking Traverse Wav
215. g the parts to be recorded When the PUSH ENTER button is pressed during continuous recording the display changes as below CREC IMID CREC 1OUT CREC When pressed another time the parts to be recorded can be changed goes off 2 When access completes the display changes to CREC 1 and lights up Note The numbers 2 displayed shows you the recording position addresses Ending the continuous recording mode Press the CLEAR button while REC IT is lit The display changes to CREC IMODE C35 and goes off 2 To remove the disc press the amp button while REC IT is off Note 1 The recording start addresses for IN MID and OUT are as follows IN 40h cluster MID 300h cluster OUT 700h cluster Note 2 Press CLEAR button while REC IT is lit can be used to stop recording anytime Note 3 Do not perform continuous recording for long periods of time above 5 minutes Note 4 During continuous recording be careful not to apply vibration 32 4 6 FUNCTIONS OF OTHER BUTTONS Function Contents PUSH ENTER Sets continuous playback when pressed in the STOP state When pressed during continuous playback the tracking servo turns ON OFF CLEAR Stops continuous playback and continuous recording D gt FF The sled moves to the outer circumference only when this is pressed
216. han 22 6 After check remove the lead wire connected in step 1 RF PLL Free run Frequency Procedure 1 Connect frequency counter to test point XPCK with lead wire BD CD board frequency counter n TP XPCK o_o 2 Turned Power switch on 3 Put the disc YEDS 18 in to play the number five track Confirm that reading on frequency counter is 4 3218MHz Adjustment Location BD CD BOARD SIDE B IC102 TP AGCCON FEO o GND TEO 2 39 6 1 PARTS REPLACEMENT AND ADJUSTMENT If malfunctions caused by Optical pick up such as sound skipping are suspected follow the following check Check before replacement 6 6 2 NG Laser Power Check See page 43 6 6 3 NG Iop Compare See page 43 6 6 4 Auto Check See page 44 Other faults are suspected Check the threading mechanism etc 40 Replace Optical pick up or MDM 7B Adjustment Start Abbreviation OP Optical pick up After turning off and then on the power initialize the EEPROM For details refer to 4 11 WHEN MEMORY NG IS DISPLAYED See page 34 Replace IC195 6 7 INITIAL SETTING OF ADJUSTMENT VALUE Replace OP or IC195 See page 46 YES 6 9 TEMPERATURE COMPENSATION OFFSET Replace IC101 IC195 or D101 ADJUSTMENT See page
217. id E 1 Xs T lt i T DOODOOG M 2 10 2 1 20 8 12201 ES 5 7V REG 1A780875 iru Pu 8 z Yoo RTIPIS7L T 5914 V gt 7 TP901 2 5 1 5 1 5 TP907 7 909 TiES2 3 5 2912 P g Sq 1 7 Bz 12 0 5 7 sa provi 2 I 8 1 901 Mo SE i 000 0915 o 0999000 1710W eio a 5 0 1C905 op Be i bibi T 0905 1 5 IN T SWITCH 4 9 0 B 5 4 E iw sv T E 5 H gt H P D p 4 9 tow zy 44 5 1 DM DE 1 0905 5 4 cop 9904 um 1 1 66 EN m UM 5 1 IT i EX 2 SE BTC 22K 22K 1 551 C908 16905 78 aa 1 vbw maoa S 1 2 0 gt ot B 1 5 2 B 5 2 55 2 7 1 7 0905 10K 10k gk X J PE SWITCH ps 7V REG 2200 5 0 210 8 LAU 470 SV 0901 904 167 SWITCH m B5 8 5V PE 8919 av S 903 75V REG XL 4 9 18353557E r1 T 000 4 gu 12 7 il 10 8 iW 10 8 J lt 0941 M941 pn 5 quo 0941 942 ET FAN
218. ine with mark are critical for safety Replace only with part number specified Ref No Part No Description Remarks Ref No Part No Description Remarks 101 A 4473 375 A MAIN BOARD COMPLETE US A110 1 777 071 51 CORD POWER HK MY SP AEP UK G AED CIS 101 A 4473 380 A MAIN BOARD COMPLETE HK MY SP KR A110 1 783 531 11 CORD POWER US 101 A 4473 390 A MAIN BOARD COMPLETE AEPRUK G AED CIS A110 1 783 941 21 CORD POWER AR 101 A 4473 878 A MAIN BOARD COMPLETE E MX AR A110 1 791 901 11 CORD POWER 101 A 4475 201 A MAIN BOARD COMPLETE AUS 111 A 4473 371 A FRONT AMP BOARD COMPLETE US 102 1 757 179 11 WIRE FLAT TYPE 19 CORE 111 A 4473 377 A FRONT AMP BOARD COMPLETE 103 1 773 042 11 WIRE FLAT TYPE 17 CORE HK MY SP KR AUS 105 1 773 020 11 WIRE FLAT TYPE 15 CORE 111 A 4473 386 A FRONT AMP BOARD COMPLETE 106 4 965 822 01 FOOT AEP UK G AED CIS 107 3 970 608 11 SUMITITE B3 111 A 4473 876 A FRONT AMP BOARD COMPLETE E MX AR 108 1 676 975 11 TRANS BOARD 112 1 500 386 11 FILTER CLAMP FERRITE CORE 109 3 703 571 11 BUSHING S 4516 CORD AN T901 1 435 535 11 TRANSFORMER POWER 109 3 703 244 00 BUSHING 2104 CORD EXCEPT E MX E MX AR HK MY SP KR AUS A110 1 690 608 11 CORD POWER AUS 1901 1 435 536 11 TRANSFORMER POWER AEP UK G AED CIS A110 1 769 079 21 CORD POWER KR A T901 1 435 538 11 TRANSFORMER POWER US 108 8 4 CD MECHANISM SECTIO
219. ing table 2 Set the test mode when performing adjustments After completing the adjustments exit the test mode Perform the adjustments and checks in group S of the test mode 3 Perform the adjustments to be needed in the order shown 4 Use the following tools and measuring devices Check Disc MD TDYS 1 Parts No 4 963 646 01 Test Disk MDW 74 GA 1 Parts No 4 229 747 01 Laser power meter LPM 8001 Parts No J 2501 046 A MD Laser power meter 80105 Parts No J 2501 145 A Oscilloscope Measure after performing CAL of prove Digital voltmeter Thermometer Jig for checking BD MD board waveform Parts No J 2501 196 A 5 When observing several signals on the oscilloscope etc make sure that VC and ground do not connect inside the oscillo scope VC and ground will become short circuited 6 Using the above jig enables the waveform to be checked without the need to solder Refer to Servicing Note on page 10 7 As the disc used will affect the adjustment results make sure that no dusts nor fingerprints are attached to it Parts to be replaced Adjustment Optical Pick up 102 151 IC190 6 7 Initial setting of adjustment values x 6 8 Recording and displaying information 6 9 Temperature compensation offset adjustment 6 10 Laser power adjustment 6 11 NV Save 6 12 Traverse adjustment 6 13 Focus bias adjustment 6
220. isplay becomes 0 is an arbitrary number and the numbers which can be changed will blink Input the Iop value written on the optical pick up To select the number Move the Multi stick To select the digit Press the REC MODE button while REC IT is lit Write C05 Display Precedure 1 In the power ON state set the function to MD and while pressing IDISPLAY and Bi buttons together press 2 Move the Multi stick to display and press the PUSH ENTER button 3 4 is displayed and the recorded contents are displayed Move the Multi stick to display Read C26 indicates value labeled on the optical pick up H indicates value after adjustment end press NAME EDIT CHARACTER button while REC IT is lit or press MD REC MODE C26 When the PUSH ENTER button is pressed the display becomes Measu 0 is an arbitrary number As the adjustment results are recorded for the 6 value Leave it as it is and press the PUSH ENTER button Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will become button to display Read 11
221. k A is played for two minutes TAPE A AG 4 is displayed 5 in deck A is rewound A AG 5 is displayed 6 The FWD side of deck B is played for two minutes TAPE B AG 2 is displayed 7 tape in deck B is fast forwarded B AG 3 is displayed Fast forward is carried out for 20 seconds or to the tape end 8 RVS side of deck B is played for two minutes 4 is displayed 9 tape in deck A is rewound A AG 5 is displayed 10 Repeated from step 2 o The tray rotates DISC 5 is chucked The TOC is read The first track is played for 3 seconds The last track is played for 3 seconds DISC 1 is open DISC 1 is close Repeated from step 2 9o decus 28 2 Correction of Errors When due to tape deck Stopped while tape aging operation with the displayed state When due to CD Press DISPLAY and CD amp together to display the error code Display of number of mechanism errors Move the stick to the left and right to display CDM Err Count is the number of mechanism errors Display of mechanism error Move the stick to the left and right to display CDM E D Move the stick up and down to send the error number Error number 00 is the latest error The larger the number the older will the error be Maximum 9 is the mechanism
222. l as follows If these levels do not adjustment level adjust the RV301 L CH and RV351 R CH on the MAIN board to repeat steps 3 and 4 Adjustment level CN301 playback level 47 2 to 53 0 mV 24 3 to 23 3 dB Adjustment Location MAIN board MAIN BOARD RV301 CN301 amp Record Level L ch RV351 ew Record Level ch 1 CD Block is basically designed to operate without adjustment Therefore check each item in order given 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated Use an oscilloscope with more than impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks 59 S Curve Check Oscilloscope BD CD board o 10 TP VC 0 Procedure 1 Connect oscilloscope to FEO 2 Connect between TP FEI and TP VC by lead wire 3 Connect between TP AGCCON and TP GND by lead wire 4 Turn Power switch on 5 Load a disc YEDS 18 and actuate the focus search In consequence of open and close the disc tray actuate the focus search 6 Confirm that the oscilloscope waveform S curve is symmetrical between and B And confirm peak to peak level within 4 1 Vp p S curve waveform symmetry A within 4 1Vp p B 7 After check remove the lead wire connected in step 2
223. lay to IMID When access completes the display changes to Note The numbers 2 displayed show you error rates and ADER Changing the parts to be played back Press PUSH ENTER button during continuous playback to change the display as below CPLAYIMID CPLAYIOUT CPLAYIIN t When pressed another time the parts to be played back can be moved 2 When access completes the display changes to C Note The numbers 2 displayed show you error rates and ADER Ending the continuous playback mode Press the CLEAR button while REC IT is lit The display will change to CPLAYIMODE C24 2 To remove the disc press MD amp button while REC IT is off Note The playback start addresses for IN MID and OUT are as follows IN 40h cluster MID 300 cluster OUT 700h cluster 4 5 2 Operating the Continuous Recording Mode Use only when performing self recording palyback check 1 Entering continuous recording mode Set a recordable disc in the unit 2 Move the multi stick and display IMODE C35 Press the PUSH ENTER button to change the display to CREC 1MID 4 When access completes the display changes to and lights up Note The numbers 2 displayed shows you the recording position addresses Changin
224. ler C14 Toc Error The MD cannot read the disc information correctly Change the MD with another one Erase all the recorded contents of the MD using the Erase function on page 52 E0001 MEMORY NG The component has internal problems Procedure for using the Self Diagnosis Function Error History Display Mode Note Perform the self diagnosis function in the error history display mode in the test mode The following describes the least required procedure Be careful not to enter other modes by mistake If other modes are entered accidentally press the NAME EDIT CHARACTER button while REC IT is lit and when REC IT goes off press the MD amp button to exit the mode 1 Inthe power ON state set the function to MD and while pressing the DISPLAY and buttons together press V GROOVE While the test mode is set Check will be displayed Move the multi stick left and right to display 1 and press the PUSH ENTER button Move the multi stick left and right to display Err Display Press the PUSH ENTER button to enter the error history mode rec tm will be displayed Select the item to be displayed or executed using the multi stick Press NAME EDIT CHARACTER gt S 10 To exit test mode press the MD butt
225. llow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a VOM or battery operated AC voltmeter The limit indication is 0 75 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 2V AC range are suitable See Fig A To Exposed Metal Parts on Set AC voltmeter 0 75V Earth Ground Fig A Using an AC voltmeter to check AC leakage SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY 1 2 2001 12 SERVICE POSITION Jig J 2501 076 A CD MECHANISM BLOCK Jig J 2501 165 A how 522 gt gt lt gt Jig J 2501 167 A Jig 2501 011 CD BOARD To repair the BD CD board remove bottom plate Bottom view JIG FOR CHECKING MD BOARD WAVEFORM The s
226. m 00 to FF err history Displays the past ten errors Displays ErrCd 2 X is the history number The younger the number the more recent is history 00 is the latest 0 is error code Select the error history number using the Multi stick retry adrs Displays the past five retry addresses Displays ADRS xx is the history number is the cluster with the retry error Select the error history number using the Multi stick er refresh Mode for erasing the error and retry address histories Procedure 1 Press MD REC MODE button while IT is lit when displayed as er refresh 2 Press the PUSH ENTER button when the display changes to er refresh When complete is displayed it means erasure has completed Be sure to check the following after executing this mode Data has been erased Perform recording and playback and check that the mechanism is normal op change Mode for erasing the total time of op rec tm op play tm These histories are based on the time of replacement of the optical pick up If the optical pick up has been replaced perform this procedure and erase the history Procedure 1 Press MD REC MODE button while IT is lit when displayed as op change 2 Press the PUSH ENTER button when the display changes to change When Complete is displayed it means erasure has
227. mW SC Check that the reading the laser power meter and digital volt meter satisfy the specified value Specified Value Laser power meter reading 7 0 0 1 mW Digital voltmeter reading Optical pick up displayed value 1090 260 For details of the method checking 20101 this value refer to 6 8 Recording and Displaying lop Information H0576 lop 57 6 mA in this case lop mA Digital voltmeter reading mV 1 0 Optical pick up label 5 Press the CLEAR button while REC IT is lit and display LDPWR 13 and stop the laser emission CLEAR button while REC IT is lit it is effective at all times to stop the laser emission Note 1 After step 4 each time the PUSH ENTER button is pressed the display will be switched between LD 0 7 mW SE LD 6 2 mW HP and LD Wp 2 Nothing needs to be performed here 6 6 3 lop Compare The current value at laser power 7 mw output and reference value set at shipment written in the nonvolatile memory are compared and the rate of increase decrease will be displayed in percentage Note Perform this function with the optical pick up set at room temperature Procedure 1 Move the multi stick to display Compare C27 2 Press the PUSH ENTER button and start measurements 3 When measurements c
228. med after some time from power ON due to the rise in the temperature of the IC and diode etc So perform the checks again after waiting some time Checking Procedure 1 Move the multi stick to display TEMP 12 2 Press PUSH ENTER 3 T Q 1H OK should be displayed If T NG is displayed it means that the results are bad indicates the current value set and indicates the value written in the non volatile memory 6 6 2 Laser Power Check Before checking check the Iop value of the optical pick up Refer to 6 8 Recording and Displaying Iop Information Connection Laser power meter Optical pick up 44 O objective lens Digital volt meter BD MD board 105 pin 1 3 ow O 105 pin l Checking Procedure 1 Set the laser power meter on the objective lens of the optical pick up If cannot set properly press the 44 button while REC IT is off and move the optical pick up Connect the digital volt meter to CN105 1 3 and CN105 2 2 Then move the multi stick and display LDPWR CHECK C13 3 Press the PUSH ENTER button once and display LD 0 9 mW Check that the reading of the laser power meter become 0 82 to 0 91 mW 4 Press the PUSH ENTER button once more and display LD 7 0
229. n LEAF SW BOARD RV1001 High Speed RV1002 Normal Speed RV1002 RV1001 Record Bias Adjustment Deck B Procedure INTRODUCTION When set to the test mode performed in Tape Speed Adjust ment when the tape is rewound after recording the REC memory mode which rewinds only the recorded portion and playback is set This memory mode is convenient for performing this ad justment During recording the input signal FUNCTION will auto matically switch to VIDEO After recording press the 44 button without stopping will re turn to the position where recording was started 1 Press FUNCTION button to select VIDEO This step is not necessary if the above test mode has already been set 2 Insert a tape into deck B press the REC PAUSE START button and then press the button to start recording 3 Mode Record VIDEO AUDIO IN 1 315 Hz gt 2 10 kHz 50 mV 23 dB AF OSC blank tape 6000 CS 123 attenuator r 021 t 5 pol 4 Mode Playback recorded level meter position Z main board J CN301 Pin R ch Pin L ch 5 Confirm playback the signal recorded in step 2 become adjust ment level as follows If these levels do not adjustment level adjust the RV341 L CH and RV441 R CH on the AUDIO board to repeat steps 3 and 4 Adjustment level The playback ou
230. n 195 epo 9 vb 17 WOd dN les dn 195 yeedey WPI 9 62 WOd 99 82 82 195 89 15 1p3 09 0 2 dn 18S epow 195 129494 9 apon dn 195 SECTION 3 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given D three screws BVTT 3x 8 3 1 CASE D Remove the case in the arrow direction three screws case 3 TP2 two screws BVTT 3x 8 B three screws case 3 TP2 3 2 FRONT PANEL SECTION D flat type wire 25core gt fiat type wire 17 CN304 flat type wire 15core CN305 screw connector BVTP 3 8 CN1691 connector CN914 D flat type wire 11core CN503 front panel section three screws BVTT 3x 6 18 3 3 MD MECHANISM SETION TAPE MECHANISM DECK SECTION TCM 230AWR12 BVTP 3x 8 MD mechanism deck section MDM 7B two screws BVTP 3 x 8 three screws BVTP 3 x 8 tape mechanism deck section TCM 230AWR 12 3 4 BACK PANEL SECTION connector CN901 Remove the back panel section in the arrow direction screw BVTP 3x 8 screw
231. nal conditions mark PLAY oo LIMIT SW 5101 I Note The components identified by mark N or dotted 4 line with mark are critical for safety Replace only with part number specified HCD ZX50MD 7 7 PRINTED WIRING BOARD MD SECTION See page 51 for Circuit Boards Location PAGE 71 PAGE 71 BD MB BOARB GIOE BD MD
232. o Part No Description Remarks Ref No Part No Description Remarks A251 8 820 122 01 OPTICAL PICK UP KSM 213DHAP Z NP 253 A 4725 108 A BD CD BOARD COMPLETE 252 1 769 069 11 WIRE FLAT TYPE 16 CORE 254 4 951 620 01 SCREW 2 6X8 BVTP 111 1 1 2001 03 8 7 TAPE MECHANISM DECK SECTION 1 TCM 230AWR12 308 ls 301 Ref No Part No Description Remarks Ref No Part No Description Remarks 301 3 376 464 11 SCREW PTT 2 6X6 GROUND POINT 307 3 017 366 01 BASE PINCH LEVER REV 302 3 911 116 42 RIVET PUSH 308 3 016 567 02 SPRING CASSETTE LEAF 303 3 016 574 01 SPRING HEAD TENSION 309 A 2007 845 A AUDIO BOARD COMPLETE 304 X 3374 156 4 PINCH LEVER REV ASSY HP101 2004 778 BASE A ASSY HEAD 305 X 3374 155 4 PINCH LEVER FWD ASSY HRPE101 A 2004 779 A BASE B ASSY HEAD 306 3 017 365 01 BASE PINCH LEVER FWD 112 8 8 MECHANISM DECK SECTION 2 TCM 230AWR12 361 Ver 1 1 2001 03 Ref No Part No Description 351 X 4952 881 1 CHASSIS ASSY MAIN 352 3 041 946 01 BELT CAPSTAN 353 4 227 239 01 BELT CAPSTAN C 354 3 016 568 01 BRACKET MOTOR 355 X 3378 040 1 FLYWHEEL A FWD ASSY 356 X 3378 041 1 FLYWHEEL A REV ASSY 357 X 3374 157 1 PULLEY ASSY TENSION 358 3 041 947 01 BELT FR 359 A 2004 752 A BLOCK A ASSY MECHANICAL 360 3 016 566 01 SLIDER REVERSE 361 A 2007 838 A LEAF SW BOARD COMPLETE Remarks Ref No Part No Description Remarks 362 4 228
233. ocation Ref No Location C 3 B 3 Q101 Q102 BOARS SI M101 SPINBLE MOTOR CNTO1 8I 1 678 092 7 N ER S E n E28 CE o 20102 o 9 DES E 19 4 COO 6 6 6 4 x 4 x B x 40 jC e x AS 41 8157 1 12 E E 8 9 ur 4 b of 9 PAIR 156 5 e R155 9 o o A R154 Now 3 a RHRI12 ae en eR 80 16 1 T N CN102 d o 155 26 5194 9 1103 OPTICAL PICK UP BLOCK KSM 2138HAP Z NP PAGE 65 09 60 Semiconductor Location Location 2 2 C 1 There are few cases that the part isn t mounted
234. omplete the display changes to xxx9byy is the percentage of increase decrease and OK or is displayed at yy to indicate whether the percentage of increase decrease is within the allowable range 4 Press CLEAR button to end while REC IT is lit 43 6 6 4 Auto Check This test mode performs CREC and CPLAY automatically for mainly checking the characteristics of the optical pick up To perform this test mode the laser power must first be checked Perform Auto Check after the laser power check and Iop compare Procedure 1 Press the PUSH ENTER button If LDPWR is displayed it means that the laser power check has not been performed In this case perform the laser power check and Iop compare and then repeat from step 1 2 If a disc is in the mechanical deck it will be ejected forcibly DISC IN will be displayed in this case Load a test disc MDW 74 1 which can be recorded If a disk is loaded at step 2 the check will start automatically 4 When CHECK is displayed the item corresponding to XX will be performed When 06 CHECK completes the disc loaded at step 2 will be ejected DISC IN will be displayed Load the check disc MD TDYS 1 5 When the disc is loaded the check will automatically be resumed from 07 CHECK 6 After completing to test item 12 check OK or NG will be displayed If all items are OK CHECK ALL OK will be displayed I
235. on so that REC IT lights up Press the MD REC MODE button to display the selected item Press the MODE button another time to return to step 4 Pressing the CLEAR button when REC IT is lit displays Err Display and exits the error history display mode button while REC IT is off This sets the standby state and ends the test mode ITEMS OF ERROR HISTORY MODE ITEMS AND 5 Selecting the Test Mode Display History rec Displays the total recording time When the total recording time is more than 1 minute displays the hour and minute When less than 1 minute displays Under 1 min The display time is the time the laser is set to high power which is about 1 4 of the actual recording time op play tm Displays the total playback time When the total playback time is more than 1 minute displays the hour and minute When less than 1 minute displays Under 1 min Displays the total rotating time of the spindle motor When the total rotating time is more than 1 minute displays the hour and minute When less than 1 minute displays Under 1 min retry err Displays the total number of retry errors during recording and playback Displays xx p yy xx 15 the number of errors during recording yy is the number of errors during playback This is displayed in hexadecimal from 00 to FF Displays the total number of errors Displays total This is displayed in hexadecimal fro
236. or CINEMA SPACE button and indicator V GROOVE button and indicator MODE SELECT button PUSH ENTER button Multi stick MD Pll button CD button MD 4 button VOLUME knob GROOVE button GROOVE EX button to amp 5 buttons DISC 1 to DISC 5 buttons 27 28 29 80 23 24 25 26 27 28 29 30 Bi 32 83 84 85 36 87 88 89 0 41 42 43 5 FUNCTION button DISPLAY button TIMER SELECT indicator 149 button PPI button 444 button gt gt button NAME EDIT CHARACTER button CLEAR button HIGH SPEED CD MD SYNC button TAPE B 4 button DISC 1 to DISC 5 indicator MIC jack HK MY SP KR model MIC VOL knob HK MY SP KR model TAPE A amp button TAPE REC PAUSE START button MD REC button MD REC MODE button SYNC REC button TUNER BAND button 15 This section is extracted from instruction manual Getting Started mou aur HSNd 55914 uo Jomod Jaye o L SutAo oJ uo sdojs JO IPON 195 i 19 2012 PON UI SI urojss uou s1eodde i 19S 4201 jo st war
237. or output Not used User comparator input Fixed External capacitor pin for cutting the low band of the ADIP amplifier User operation amplifier output Not used User operation amplifier inversion input Fixed RF amplifier output Groove RF signal is input with AC coupling Abbreviation APC Auto Power Control AGC Auto Gain Control 96 Groove RF signal output C151 CXD2662R Digital Signal Processor Digital Servo Signal Processor BD MD BOARD Pin Name FOK Function FOK signal output to the system control monitor output is output when focus is on MNTI SHCK Track jump detection signal output to the system control monitor output MNT2 XBUSY Monitor 2 output to the system control monitor output MNT3 SLOC Monitor 3 output to the system control monitor output SWDT Writing data signal input from the system control SCLK Serial clock signal input from the system control XLAT Serial latch signal input from the system control SRDT Reading data signal output to the system control A UOJN SENS Internal status SENSE output to the system control XRST Reset signal input from the system control L Reset SQSY Subcode Q sync SCOR output to the system control L is output every 13 3 msec Almost all is output
238. ore 100 g or more 3 53 oz or more FWD CQ 102C FWD back tension REV CQ 102RC REV back tension FF REW CQ 201B FWD tension CQ 403A REV tension CQ 403R SECTION 6 ELECTRICAL ADJUSTMENTS DECK SECTION 0 dBz0 775V 1 Demagnetize the record playback head with a head demagnetizer 2 Do not use a magnetized screwdriver for the adjustments 3 After the adjustments apply suitable locking compound to the parts adjusted 4 adjustments should be performed with the rated power sup ply voltage unless otherwise noted 5 The adjustments should be performed in the order given in this service manual As a general rule playback circuit adjustment should be completed before performing recording circuit adjust ment 6 The adjustments should be performed for both L CH and R CH 7 Switches and controls should be set as follows unless otherwise specified Tape Signal Used for P 4 A100 WS 48B P 4 L300 10 kHz 10 dB 3 kHz 0 dB 315 Hz 0 dB Azimuth Adjustment Tape Speed Adjustment Level Adjustment Record Playback Head Azimuth Adjustment Deck A Deck B Note Perform this adjustments for both decks Procedure 1 Mode Playback test tape P 4 A100 main board 1008 CN301 level meter Pin R ch Pin 0 2 Turn adjustment screw and check output peaks If the peaks do no
239. ow 10 offset value IA BI lue 20 lt Offset value 90 2 A B X 100 17 Press the PUSH ENTER button and display CD CHECK 18 Press the C15 MD 4 button while REC IT is off and remove the check disc MD TDYS 1 Note 1 MO reading data will be erased during if a recorded disc is Note 2 used in this adjustment If the traverse waveform is not clear connect the oscillo scope as shown in the following figure so that it can be seen more clearly Oscilloscope ane BD MD board 330 105 pin TE ae CN105 VC JUPE 6 6 7 Focus Bias Check Change the focus bias and check the focus tolerance amount Checking Procedure 1 2 3 Press CLEAR button while REC IT is lit when Move the multi stick and display FBIAS Press the ENTER button and display i Press the PUSH ENTER button and display Press the PUSH ENTER button and display Press the Load a continuously recorded test disc MDW 74 GA 1 Refer to 6 5 Using the Continuously Recorded Disc Move multi stick and display CPLAY 1MODE C34 Press the PUSH ENTER button and display CPLAY1MID AD 7 is displayed The first four digits indicate the C1 error rate the t two digits after indicate ADER and the 2 digits after c indicate the
240. pecial jig J 2501 196 A is useful for checking the waveform of the BD MD board The names of terminals and the checking items to be performed are shown as follows GND Ground For measuring Check the deterioration of the optical pick up laser IOP For measuring IOP Check the deterioration of the optical pick up laser TE TRK error signal Traverse adjustment VC Reference level for checking the signal RF RF signal Check jitter FE Focus error signal h 3V lop GND GND for TE O TE MDM 7B FE FE VC O VC RF O RF 10 lop DATA RECORDING AND DISPLAY WHEN OPTICAL PICK UP AND NON VOLATILE MEMORY 1 195 OF BD MD BOARD ARE REPLACED The Iop value labeled on the optical pick up can be recorded in the non volatile memory By recording the value it will eliminate the need to look at the value on the label of the optical pick up When replacing the optical pick up or non volatile memory IC195 of BD MD board record the Iop value on the optical pick up according to the following procedure Record Precedure In the power ON state the function to and while pressing DISPLAY Bi buttons together press Move the Multi stick to display and press the PUSH ENTER button Move the Multi stick to display Write C05 and press the PUSH ENTER button The d
241. put N SQ DATA X1 X2 Read data output for FLASH connector X tal select signal output 95 SQ CLK DA MUTE Clock data output for FLASH connector D A converter mute signal output Q2 R 8 SEL Reset output for FLASH connector Optical select signal output HEAD PHONE Head phone signal detect H ON L OFF ON LINE MUTE Line mute signal output LZON H OFF MD P DOWN O O O O O MDM power down TEST Test terminal CLOCK OUT Clock check signal input Not used PL LAT Latch output to PRO LOGIC IC PL CLK SURI Clock output to PRO LOGIC IC Surround control signal output PL DATA SUR2 Data output to PRO LOGIC IC Surround control signal output 102 502 Latch output to sound processor 44 Pin Name 502 DATA Descriptions Data output to sound processor 45 502 CLK Clock output to sound processor 46 ST CLK TUNER clock signal output 47 ST DIN TUNER data input 48 ST DOUT TUNER data output 49 ST CE TUNER chip eneble output 50 TUNED TUNED detect signal input LZON H OFF 51 STEREO STEREO detect signal input LZON 52 ST MUTE Tuner mute signal output 53 AMS IN AMS signal input 54
242. put Not used 42 DVSS Ground Digital 43 Output enable output for DRAM 44 XCAS CAS signal output for DRAM 45 A09 Address output for DRAM 46 XRAS RAS signal output for DRAM 47 XWE Write enable signal output for DRAM S stands for Schmidt input I A for analog input O 3 for 3 state output and O A for analog output in the column I O 97 Pin Name Function Data input output for DRAM Clock input from an external VCO Fixed at L Playback EFM duplex signal output Playback EFM comparator slice level input 3V power supply Analog Playback EFM comparator bias current input Playback EFM RF signal input Ground Analog Phase comparison output for the recording playback EFM master PLL Filter input for the recording playback EFM master PLL Filter output for the recording playback EFM master PLL Internal VCO control voltage input for the recording playback EFM master PLL Light amount signal peak hold input from the CXA2523AR Light amount signal bottom hold input from the CXA2523AR Light amount signal input from the CXA2523AR Focus error signal input from the CXA2523AR Auxiliary A D input Middle point voltage 1 5V input from the CXA2523AR Monitor output of the A D converter input signal Not used 3V power supply Analog A D converter op
243. re being displayed the year month and day of creation of the software versions are displayed in the same order of version display 6 Press DISC 2 button and the key check mode is activated 7 Inthe key check mode the fluorescent indicator tube displays VOO STICK N Each time a button is pressed K 0 value increases However once a button is pressed it is no longer taken into account VO 0 value increases like 1 2 3 if rotating VOLUME knob in direction or it decreases like 0 9 8 if rotating in direction Moving the stick changes the STICK display When moved up STICK f When moved down STICK When moved to the left STICK When moved to the right STICK gt 8 Also when DISC 3 15 pressed after lighting of all LEDs and FL tubes value of VACS appears 9 To exit from this mode press three buttons in the same manner as step 1 or disconnect the power cord MC Test Mode This mode is used to check operations of the respective sections of Amplifier Tuner CD and Tape Procedure L 2 10 11 12 13 14 15 16 17 18 19 Press the button to turn on the set Press the three buttons of DISPLAY and DISC 3 simultaneously
244. same as if the power cord is plugged in and out Procedure 1 Press three buttons DISPLAY and DISC 1 simultaneously 2 fluorescent indicator tube becomes blank instantaneously and the set is reset CD Service Mode This mode can run the CD sled motor freely Use this mode for instance when cleaning the optical pick up Procedure Press button to turn the set ON Select the function Press three buttons DISPLAY and amp The CD service mode is selected With the CD in stop status turn the shuttle knob clockwise to move the optical pick up to outside track or turn the shuttle knob counter clockwise to inside track 6 To exit from this mode perform as follows 1 Move the optical pick up to the most inside track 2 Press three buttons in the same manner as step 2 Note Always move the optical pick up to most inside track when exit ing from this mode Otherwise a disc will not be unloaded Do not run the sled motor excessively otherwise the gear can be chipped simultaneously pA COT VACS ON OFF Mode This mode is used to switch ON and OFF the VACS Variable Attenuation Control System Procedure Press PUSH ENTER and buttons simultaneously The message VACS OFF or VACS ON appears 26 Change over of MW Tuner Step between 9 kHz and 10 kH
245. sks uou LOATAS AGOW 5524 00 1 1 I9 S p t Z sr opour wass 1nog z sosodind 104 S opour 19410 urojs s mou ZI uo pue uvodoung 10 urojs s noq pz uo 5 suonoung IUM 195 jsnur no X aun Bunjas 931 oq 3201 yey os 5 sse1d pu qAOO3ID A UMOP sreodde NOLLONNA 5594 5981 ANS oxyepA qO 1291024 oq 5 5 bule 91415509 um JO ponad Suo e osn jou op NOK JT souo MOU uq ooe dor 5 5 1o3uo suluouu XIS 10 1521 p nous osn VV 9215 om woy pue s1oxvods 92114015 01 51936945 jo o sped 4 uoen y sped
246. t 93 LED11 LED driver output 94 LED12 LED driver output Not used 95 TEST Connected to ground 96 WAKE UP WAKE UP signal output 97 I2C data serial data output 98 clk serial clock output 99 LED 13 LED driver output SIRCS Remote commander input 105 XX X mean standardized parts so they may have some differences from the original one tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The mechanical parts with no reference number in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of this parts list 8 1 BACK PANEL SECTION b SECTION 8 EXPLODED VIEWS Abbreviation G German model AED North European model MX Mexican model AR Argentine model HK Hong Kong model MY Malaysia model SP Singapore model KR Korea model AUS Australian model The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Ref No Part No Description Remarks Ref No Part No Description Remarks 1 4 227 556 01 PANEL BACK US 5 4 226 746 01 CASE 1 4 227 556 21 PANEL BACK AEP UK G AED C
247. t match for L CH and R CH turn the adjustment screw so that outputs match within 1 dB of peak L CH peak within 1 R CH peak Screw position screw L CH R CH position peak peak 35 3 Mode Playback test tape P 4 A100 main board 10kHz 10dB CN301 Pin L ch oscilloscope Pin GND Pin 6 R ch Waveform of oscilloscope OOOO inphase 45 2 135 180 wrong 4 After the adjustments apply suitable locking compound to the parts adjusted Adjustment Location Playback Head Deck A Record Playback Erase Head Deck B Se Foward Reverse Tape Speed Adjustment Deck A Note Set the test mode using the following method and begin tape speed adjustment In the test mode the speed will switch to double speed or normal speed each time the HI SPEED CD MD SYNC button is pressed Procedure With the power turned ON press the button DISPLAY button and DISC 3 button simultaneously The VOLUME on the fluorescent display tube will blink while in the test mode To exit the test mode press the button 1 Insert the WS 48B into deck B 2 Press the gt button of deck B 3 Press the HI SPEED CD MD S
248. tarily the display changes to 7 0 mW 5 After the display changes to press the PUSH ENTER 6 When Complete is displayed it means that Iop NV saving has been completed 6 12 TRAVERSE ADJUSTMENT Connection Oscilloscope BD MD board CN105 pin TE 9 O CN105 pin VC lt V 0 5 V div H 10 ms div Input DC mode Adjusting Procedure 1 N 1 Connect an oscilloscope to CN105 pin 4 TE and 105 pin 6 VC of the BD board Load a test disc MDW 74 GA 1 Refer to Note 1 Press gt button while REC IT is off and move the optical pick up outside the pit Move the multi stick and display EF MO ADJUS C14 Press the PUSH ENTER button and display EFB 2 MO R Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON Move the multi stick so that the waveform of the oscilloscope becomes the specified value When the Multi sitck is moved the 20 of EFB changes and the waveform changes In this adjustment waveform var les at intervals of approx 296 Adjust the waveform so that the specified value is satisfied as much as possible Read power traverse adjustment Traverse Waveform gt Specification A Press button and save the
249. the laser power meter becomes 6 9 to 7 1 mW press the PUSH ENTER button and save it Note Do not perform the emission with 7 0 mW more than 15 seconds continuously 7 Then move multi stick and display LDPWR CHECK C13 8 Press PUSH ENTER button once and display LD 0 9 mW Check that the reading of the laser power meter become 0 85 to 0 91 mW 9 Press the PUSH ENTER button once more and display LD 7 0 mW Check that the reading the laser power meter and digital volt meter satisfy the specified value Note down the digital voltmeter reading value Specified Value Laser power meter reading 7 0 0 1 mW Digital voltmeter reading Optical pick up displayed value 1090 Optical pick up label 52608 For details of the method checking 20101 this value refer to 6 8 Recording and Displaying the IOP Information H0576 lop 57 6 mA this case lop mA Digital voltmeter reading mV 1 10 Press the CLEAR button while REC IT is lit and display LDPWR CHECK C13 and stop the laser emission The CLEAR button is effective at all times to stop the laser emission 11 Move the multi stick to display Write C05 12 Press PUSH ENTER button When the display becomes Ref 15 an arbitrary number press PUSH
250. tment us ing the average vale C1 error 220 Focus bias value F BIAS 6 14 6 14 1 CD Error Rate Check Checking Procedure 1 Load a check disc MD TDYS 1 2 Move the multi stick and display CPLAY IMODE C34 3 Press the PUSH ENTER button twice and display CPLAY1 MID 4 The display changes to 9 AD 5 Check that the C1 error rate is below 20 6 Press the CLEAR button while REC IT is lit stop playback press the MD amp button while REC IT is off and remove the test disc 6 14 2 MO Error Rate Check Checking Procedure 1 Load a continuously recorded test disc MDW 74 GA 1 Refer to 6 5 Using the Continuously Recorded Disc Move the multi stick and display CPLAY IMODE C34 Press the PUSH ENTER button and display CPLAY1MID The display changes to AD If the C1 error rate is below 20 check that ADER is 00 Press the CLEAR buttonwhile REC IT is lit stop playback press MD 4 button while REC IT is off and remove the test disc QN UA 6 15 FOCUS BIAS CHECK Change the focus bias and check the focus tolerance amount Checking Procedure 1 Load a continuously recorded test disc MDW 74 GA 1 Refer to 6 5 Using the Continuously Recorded Disc 2 Move the multi stick and display CPLAY 1 MODE
251. tput of 10 kHz level difference against 315 Hz reference should be 0 0 5 dB Adjustment Location AUDIO board Adjustment Location AUDIO BOARD RV341 Lch RV441 Rch Record Bias RV301 RV401 RV441 RV341 RV301 Lch RV401 Rch Playback Level Deck B RV311 Lch RV411 Rch Playback Level Deck A Record Level Adjustment Deck B Procedure INTRODUCTION When set to the test mode performed in Tape Speed Adjust ment when the tape is rewound after recording the REC memory mode which rewinds only the recorded portion and playback is set This REC memory mode is convenient for performing this adjustment During recording the input signal FUNCTION automatically switch to VIDEO After recording press the 44 button without stopping will re turn to the position where recording was started 1 Press FUNCTION button to select VIDEO This step is not necessary if the above test mode has already been set 2 Insert a tape into deck B press PAUSE START button and then press gt button to start recording 3 Mode Record VIDEO AUDIO IN 315Hz 50 mV 23 8 dB AF OSC blank tape 6000 CS 123 208 21120009 L0 O Ool 4 Mode Playback recorded level meter position 7 lo main board 26 CN301 Pin R ch Pin 3 L ch 5 Confirm playback the signal recorded in step 2 become adjust ment leve
252. ulti stick to switch between the following three groups Check gt Service lt gt Develop gt gt gt Procedure 2 In the power ON state set the function to MD and while pressing the DISPLAY and buttons together press the NAME EDIT CHARACTER button When the test mode is set AUTO CHECK will be displayed By setting the test mode using this method only the Check group of method 1 can be executed NOTE Do not use the test mode in the Develop group If used the unit may not operate normally If the Develop group is set accidentally press the CLEAR button while REC IT is lit immediately to exit the Develop group 4 3 EXITING THE TEST MODE Press the button while REC IT is off The disc is ejected when loaded and Standby display blinks and the STANDBY state is set 4 4 BASIC OPERATIONS OF THE TEST MODE Operate using the multi stick PUSH ENTER button MD REC MODE button CLEAR button NAME EDIT CHARACTER button Function name Function CLEAR button When REC IT is lit Cancel or move to top hierarchy PUSH ENTER button Set Mulit stick Left or Right Select MD REC MODE button When REC IT is lit Set submenu NAME EDIT CHARACTER button Switching of button operations REC IT lights up goes off 30 4 5 SELECTING
253. utput Level Adjustment Adjusting Procedure 1 Insert the check disc MD TDYS 1 2 Move the multi stick to display Set CD C11 3 When the PUSH ENTER button is pressed the adjustment will be performed automatically Complete will then be displayed momentarily when the value is recorded in the non volatile memory after which the display changes to AG Set CD C11 4 Press the MD 4 button while REC IT is off and remove disc 6 16 2 MO Auto Gain Control Output Level Adjustment Adjusting Procedure 1 Insert the reference disc MDW 74 GA 1 for recording 2 Move the multi stick to display Set MO C10 3 When ENTER button is pressed the adjustment will be performed automatically Complete will then be displayed momentarily when the value is recorded in the non volatile memory after which the display changes to AG Set MO C10 4 Press the MD amp button while REC IT is off and remove disc 49 6 17 ADJUSTING POINTS AND CONNECTING POINTS BD MD BOARD SIDE A 101 D101 MD BOARD SIDE B NOTE It is useful to use the jig for checking the waveform Refer to Servicing Note on page 10 50 SECTION 7 DIAGRAMS 7 1 CIRCUIT BOARDS LOCATION TRANS board PANEL
254. y problem persists consult your nearest Sony dealer iii 3525 6226 Bey E dus C11 Protected C41 Cannot Copy The MD is protected against erasure This unit complies with the Serial Copy Remove the MD and slide the tab to close the Management System SCMS which limits the slot page 37 number of digital copies that can be made of any given digital audio source page 90 C12 Cannot Copy You are attempting to record a CD with a en Check OPT IN format that the system does not support such as You tried to record from the digital component CD ROM when no component is connected to OPTICAL gt IN jack or digital component is not connected correctly C13 REC Error Connect the digital component correctly to Recording is not possible OPTICAL IN jack with a digital optical cable Move the system to a stable place and start The power of the connected digital component recording over from the beginning is off The MD is dirty or is scratched or the MD does Turn on the digital component not meet the standards Change the MD with another one and start recording over from the beginning Consult your nearest Sony dealer C13 Read Error The MD cannot read the disc information E0101 LASER NG correctly There is a problem with the laser pickup Eject the MD once then insert it again The laser pickup may be damaged Consult your nearest Sony dea
255. yed part played copyright These are displayed in hexadecimal Procedure Press the button and DISPLAY button CINEMA SPACE button When the mode is set RTs 00 000 is displayed Press the REC button to start recording Then press the button and start recording To check the track mode press MD button to start play To exit the test mode press 1 button and turn OFF the power When disappears disconnect the power plug from the outlet If the test mode cannot be exited refer to Forced Reset on page 12 Q Fig 1 Reading the Test Mode Display During recording and stop During playback RTs c c HHH Fluorescent display tube display Fluorescent display tube display Cause of retry Parts No name of area named on TOC Number of retries Cluster Number of retry errors Sector Address Physical address on disc Track mode Track information such as copyright Fig 2 Reading the Test Mode Display information of each part Reading the Retry Cause Display Higher Bits Lower Bits j 8 4 1 211 a n Cause of Retry Occurring conditions Bit b7 b6 b4 b1 0 UE Binary 01 shock When track jump shock is detected When ADER was counted more than five tim
256. z step of MW channels can be changed over between 9 kHz and 10 kHz Procedure 1 Press 1 0 button to turn the set ON 2 Select the function TUNER and press TUNER BAND button to select the BAND MW Press button to turn the set OFF 4 Press MODE SELECT and 1 0 buttons simultaneously and the display of fluorescent indicator tube changes to MW 9 k STEP or MW 10 k STEP and thus the channel step is changed over GC Test Mode This mode is used to check the software version FL tube LED keyboard and VACS Procedure 1 Press three buttons DISPLAY and DISC 2 simultaneously 2 LEDs and fluorescent indicator tube are all turned on 3 When you want to enter the software version display mode press DISC The model number and destination are displayed 4 Each time DISC 1 is pressed the display changes starting from MC version GC version VC version CD version CDM version ST version TC version TA version TM version and BR version in this order and returns to the model number and destination display 5 When DISC 3 15 pressed while the version numbers are being displayed except model number and destination year month and day of the software creation appear When DISC 3 is pressed again the display returns to the software version display When DISC 1 is pressed while year month and day of the software creation a

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