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SERVICE MANUAL - MiniDisc Community Page

Contents

1.
2. DIGITAL DIGITAL BOARD BOARD CN1003 CN1004 D D D 5 D D PAGE 53 PAGE 53 a M102 CN103 02 SLE8 MOTOR 17 re 1 Ce o 9 9 o dL o o 5 x PI 18181 TP118 i 30 9185 o o 4 BY 9 D 50
3. 1808 C110 0 0047 R110 100 lt 106 vo 107 1 AONB Pa MES TB 2 508 8 557 227 28 E 09 4 5204 1258 2 2 ox z B e 01524 41 8147 470 2 4 5 1111 55 8106 3 UEM ap Fe g 00 16 M tra 10 5 5 wo 3 CH C127 2 2 50 2 4 12 w JI RFI RIOT 0 C122 0 001 8 15k RTC 5 3 MS PHOTO 8ETECTOR TP 0 7 m e AGCCONT CRM ROTE 2 J Y 255 HOLD_SW 5 FE 525 1 9101 8 TP 822 nr 120 4 2887 10 RTX LB BRIVE F e He 8149 R148 130 1210 iq Rn 4 6 TRK COIL e 5 M 8181 220 5 6 10 lt 5 1 Tat e 5 BIGITAL SERVO amp D R174 100 8 BIGITAL SIGNAL PROSESSOR C180 a 2 3
4. 207919 o o O 5654 sO o E un 9 4 aco 8 CI84 9 HD HP901 2 22 2 a gt OVER CES lum WRITE o D o in 2 9101 a _ om IN de o Rd N Qo C131 x 8136 01540 ac TE TU WY 9 9 0122 an o LU ta Loue 0122105 90 B 68152 Meo 6 8 o 7 C133 11970 C111 me be UT 0 m AE C are o o 8E B one 115 L 101 102 T 6102 3 iio dd 96 Q o q 5 OPTICAL NEC ji PICK UP BLOCK o s KMS 260B J1N Oe 20 21 mW B aly 6 O 12 1 677 920 V C181 TET L183 8191 C1980 07 R19 E181 9 5 59309 9
5. CN1005 A E ua 8 CLOS 1053 521010 a a aae S gt 9 gt a E ios 544 wie o 0o o Se 8 5 0 12100 amp 2600 28748 duro ds o Gad 259 9 o o o 161102 S eu h o o o o co o i o CHAS 5 51005000 o o 9 c10 2102 9 2817 Fem 5 o 81011 RIO B 2 209 e P TI o p 29 01015 e 7 BS 9 39 o u NE 8 R1012 6 52 OE ur E ws 9 201011 8 9 o EUN E 3k 3k o o oo omo o 89 5 b o ER 1006 2 o 2 E Ia 4 C1018 o am 101005 AE 29 o 29 C1007 oo Ono 4 18 RI00 8 1 e e 992 o
6. f A e S ase lt S 2 S 5 ae a g a MAIN BOARD 2 2 BS aoa 5 2 ese mi a F T 55 1 C104 95 5 mx R967 0 1 814 8999 555 69870 TUM CY eres LE8 B LIGT LE8 8ISC5 69 2 Ss IS E a a s 2898 xx R142 6 In be fe le lm le 8 BE Babee 479 E E E 1 CN102 fin in un in Jin wily E LCB RESET LC RESET 113 1 8 0 4P 0 Lca LAT 9194 4709 O LCB 0 ze n uu po yo nm lt a u Z 3 u gt gt OM LCA LAT 108 5 0 u F i O 0 E O H lt LCB CLK eH LCD Lesbos o INIT SW 0 25530072588 588 9 5525 55242548 4 9 RIB4 1k 185 4709 JO LCB CLK 10018 LOB NED L08 NEG R156100 87 SEE 5 2274826 s 0 LEB BISC4 LCD BATA CRYSTAL M GNB N CNT SW RIS7 100 0 87 curo S 5 8 82808 sas 8 4 9 k LED DISC3 6 DISPLAY LOABM 7V N ENC2 RISB 100
7. HMC NX5MD 1101 G3 DIGITAL SERVO CO D 5V IC103 DIGITAL SIGNAL PRCESSOR RF AMP DIGITAL D OUT RAN ARETE O RAM 2 CORRECTOR 2 RF RF AC EFM 5 SECTION 1 Fr gt SUMMING 66 REGISTER 66 Page 42 BCLK SIOE INTERFACE vnd 65 PROCESSOR 49 i ntes ASYMMETRY DIGITAL B CORRECTION ASYO 1 I 48 TRACKING ERROR AMP 1 Y 1 DIGITAL iun i gt lt DRIVE CLV 1 0101 0SC CLOCK XTAI 33 8688MHz GENERATOR 4 BUFFER CONTROL SIGNAL i i BLOCK CHEN XTSL 29 CTRL i T 88 SERVO SENS gt SENS BLOCK 1 1 Y RFDC DETECTOR DATA FE 4 DATA 1 1 39 gt SERVO XLAT p HOLD SW TE ND MIRR AUTO 5 XLT ANALOG SW CONVERTER 1 SEQUENCER s CLOK amp CLK I I 42 1 10102 INTERFACE SCOR FOCUS TRACKING COIL DRIVE INTEG apt mue bd SPINDLE SLED MOTOR DRIVE RATOR 78 gt p sack 25 1 d TRACKING SECTION COIL i PWM SSPT SER
8. o 0703 SENSOR 2 48 1 9 8150 IN BOARD 4 4 CN714 SENSOR p ue 8707 sg 1 RTINT415 TP LEVEL SHIFT OUT SW 0 BOARD 507 SW ues MID OUT SW ON WHEN CD LI 15 CLOSE IN Sw LIB BONE 1 5701 5702 079 MIB IN SW a TRAY 15 GOING TOY 007 Me OPEN CLOSE 001 5708 06 MGNB 5708 CLP POS ON WHEN TRAY 15 OPEN iia i CLP NEG D TNIT SW MAIN a ee 0 COUNT SW BOARD 2 2 IN SW 5708 ENCOBE2 CN112 ON WHEN SUB TRAY MOVE BETWEEN TRAY AND STOCKER m Loo ENCODED Page 50 BOARD MIB IN P 5P 5705 N 8150 SENS 5704 LI SW 5704 ON WHEN SUB TRAY SET TO PLAY POSITION INT COUNT 52 Quar ELEVATOR DOWN AGE SW BOARD BOTTOM CN711 CN705 4P INIT 5P 5P 705 0 6 4l o ol gt e 5707 COUNT 5706 06 5706 ON WHEN ELEVATOR UP BOWN EACH SUB TRAY STOCK POSITION ROTARY ENCODER MOTOR eg MOTOR BOARD BOARD B 10701 M54641 C702 LOABING MOTOR 1C701 DRIVE ELEVATOR UP DOWN MOTOR BRIVE M702 LOABING M701 ELEVATOR UP BOWN RW e
9. 12 PANEL BOARD R201 R202 R203 R204 R205 R206 R207 R208 8209 B241 270 330 470 560 680 12k 2 7k mw I Mw E Mw w w w I w w W 0202 es ew eme bee lee 0 _ PTER 920 2 02 528 ps 55 ps s 5209 5210 t IH cns lo gt 00 gt NAME E8IT CLEAR ENTERZYES MENU NO lo 0206 0 1 M5 5 MB MB MB MB CHARACTER R251 C207 0 1 2 150 2 2 m 8 C208 0 1 P lt CRI C209 0 1 x x x e 43 Ei 69 6 9 to 1 8201 8208 15MA 9219 8220 oF cia lt N t2 0 1 SELS6B14C SELS BI4C poo pog SELSBDI4C 5 380140 m a ii sELS amp Bi4C 176 5 156 14 5 1 5681 4C 9 TPA TP KEY ILLUMINATION 5225 MES lt m 6 2 0 2 C202 SN MS TeV 5 R216 8217 R218 R219 R220 R221 R222 R223 R224 R225 R226 R227 R228 270 0 60 k 1 8 NI 10k R262 100 00 CD CD 1 2 5 E E 2 DISC
10. amp 8 8 2 lt 100 10 T G R1077 0 161002 281850 A16 A15 8 s 8 on 5 veca A14 5 E at 2 2 5 5 42 8015 12 N x 28 Ze 2023 Pee HONS 5 906 nrS mSs8g 59 3 SER LLL S vecs mm gale gt see 8 H 5V 2 BS 29594 8 8 2 854 Bais 88 20 8 2 3 M SV amp 905 Rg 8 5 ft 5 502 420 A 3 5 Da7 2 ps we 5 5 wc 5 g 12 8 1 8 5 12CCLK 8 part ver 5 EE CONVERTER 8 90006 MBMSV E BOT 5 8 01005 1004 88 NEMORE e S 8 8 5 9010 5 OR GATE mys 58 MOMGNO 5 802 e R1088 amp 5 8 SAT NTD 28 848 4 BIN 5 A C1023 0 1 58808 E aor 2 8 A SYSS 5V gt amp me Bus NAT G 3 3 BUPS 5V 3 sELs amp J 5 5 1005 81901 J 2 800 As S pM RIN BOARD 1 2 1C1001 5 oN 5 E 81002 S TK ENIM S ca A S KASTOR CONTROL IS 5 220 10 LIN Page 49 p 121001 RESET 2
11. is above 20 press the ENTER 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 the error rate changes perform the adjustment us ing the average vale C1 error 220 Focus bias value F BIAS 5 14 ERROR RATE CHECK 5 14 1 CD Error Rate Check Checking Procedure 1 2 3 4 5 6 Load a check disc MD TDYS 1 Rotate the JOG knob and display CPLAY IMODE C34 Press the ENTER YES button twice and display CPLAY1 MID The display changes to AD gt Check that the C1 error rate is below 20 Press the button stop playback press the 2 but ton and remove the test disc 5 14 2 MO Error Rate Check Checking Procedure 1 ON Un dx UJ ES Load a continuously recorded test disc MDW 74 GA 1 Refer to 5 5 Using the Continuously Recorded Disc Rotate MD JOG knob and display CPLAY C34 Press the ENTER YES button and display CPLAY1 MID The display changes to AD gt If the C1 error rate is below 20 check that ADER is 00 Press the MENU NO b
12. 9701 C711 MTZJ 3 6B LOB 05 6 01 LOB NEG C702 4 C701 0 01 e e M 7V MAIN BOARD 2 2 9 a 9 CN113 Page 50 5 6 16 PRINTED WIRING BOARD CD MECHANISM SECTION See page 39 for Circuit Boards Location SENSOR BOAR QUI SW BOARD 8704 818C IN SENSOR 5701 go TRAY 15 GOING D OPEN CLOSE SENSOR 2 BOARD 5702 ON WHEN CB LI IS CLOSE 5708 IS OPEN 5704 5705 IN MIB N LS SUB TRAY n ON WHEN SUB TRAY MOVE 3 TO PLAY POSITION BETWEEN TRAY AND STOCKER P 2471 789 0705 BISC BETECT SENSOR 5707 DISC 1 CLAMP MOTOR BOARD LOA MOTOR BOARA CONNECTOR BOARS 5 P Page 51 INT CO ow BOA MAIN BOARD 2 2 CN113 09 Page 51 INIT COUNT ELEVATOR a ELEVATOR UP 80W There are a few cases that the part isn t mounted in TO BOTTOM EACH SUB TRAY d model is printed on diagram STOCK POSITION 57 57 WAVEFORMS
13. LOAD MOTOR MAIN Ref No Part No Description Remark Ref No Part No Description Remark C704 1 126 964 11 ELECT 10uF 20 00 50V C719 1 162 294 31 CERAMIC 0 001uF 10 50 C712 1 162 306 11 CERAMIC 0 01uF 30 00 16V C720 1 162 294 31 CERAMIC 0 001uF 10 50 C722 1 162 294 31 CERAMIC 0 001uF 10 50 lt CONNECTOR gt C723 1 162 294 31 CERAMIC 0 001uF 10 50 C724 1 162 294 31 CERAMIC 0 001uF 10 50 CN713 1 506 469 11 PIN CONNECTOR 4P C725 1 162 294 31 CERAMIC 0 001uF 10 50 DIODE C802 1 164 159 11 CERAMIC 0 1uF 50V C803 1 164 159 11 CERAMIC 0 1uF 50V 0702 8 719 109 85 DIODE MTZJ T 72 5 1B C812 1 164 159 11 CERAMIC 0 1uF 50V C813 1 164 159 11 CERAMIC 0 1uF 50V IC C814 1 162 282 31 CERAMIC 100PF 10 50V 10702 8 759 633 65 IC M54641L C815 1 164 159 11 CERAMIC 0 1uF 50V C816 1 162 282 31 CERAMIC 100PF 10 lt RESISTOR gt C817 1 164 159 11 CERAMIC 0 1uF 50V C818 1 164 159 11 CERAMIC 0 1uF 50V 8703 1 249 411 11 CARBON 330 5 1 4W 8704 1 249 401 11 CARBON 47 5 1 4W C903 1 126 946 11 ELECT 6800uF 20 00 25V C906 1 126 768 11 ELECT 2200uF 20 00 16V A 4725 321 A MAIN BOARD COMPLETE AEP UK G AED CIS C907 1 126 964 11 ELECT 10uF 20 00 50V C908 1 126 926 11 ELECT 1000uF 20 0096 10V A 4725 326 A MAIN BOARD COMPLETE MY SP C909 1 126 964 11 ELECT 10uF 20 00 50V C910 1 126 925 11 ELECT 470uF 20 00 10V C912 1 126 964 11 ELECT 10uF 20 00 50V 3 349 019 32 HEAT S
14. YES Replace OP IC190 or IC195 5 10 LASER POWER ADJUSTMENT See page 34 NO YES Replace OP IC102 190 5 11 Iop NV SAVE See page 35 or IC195 NO 5 12 TRAVERSE ADJUSTMENT See page 35 YES 5 13 FOCUS BIAS ADJUSTMENT See page 36 5 16 AUTO GAIN CONTROL OUTPUT LEVEL Replace OP IC101 1 151 or IC195 ADJUSTMENT See page 37 NO YES OP change in Err Display mode Replace OP lop write NO 6 _ _ Spdl change in Err Display mode Replace the spindle motor NO 5 6 4 Auto Check See page 32 End adjustments ui 5 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 5 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 5 4 PRECAUTIONS FOR ADJUSTMENTS 1 When replacing the following parts perform the adjustments and checks with O in the order shown in the followin
15. 52 exterior 6 12 Printed Wiring Board Digital Section 53 6 13 Schematic Diagram Panel Section 34 f STE p This caution 6 14 Printed Wiring Board Panel Section 2 55 INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM Hiis label 15 located 6 15 Schematic Diagram CD Mechanism Section 56 ADVARSEL usn veo ML inside the unit 6 16 Printed Wiring Board CD Mechanism Section 57 COR STRALNG VORSICHT UNSICHTBARE LASERSTRAHLUNG WENN 6 17 IC Block DIagTfams 58 ABDECKUNG GE FFNET UND SICHEREITSVERRIEGELUNG 6 18 IC Pin Function 62 TARO DEM STRAHL AUSSETZEN AX T UIICUOL XN s SU LATUS VARNING osyNLINGLASERSTRALING DENNA DEL PPNAD OCH SPARREN URKOPPLAD EJ STRALEN 7 EXPLODED VIEW ADVERSEL USYNLIG LASERSTRALING NAR DEKSEL APNES OG SIKKERHEDSLAS EKSPONERING FOR STRALEN 7 1 Case Chassis Section entire tree td 71 VIGYAZAT BURKOLAT NVIT SAKOR LATHATATLAN LEZERSU 7 2 Front Panel Section sss 72 GARVESZELY _KERULJE A BESUGARZAST 7 3 CD Mechanism Deck Section 1 73 7 4 CD Mechanism Deck Section 2
16. 413 Ref No Part No Description Remark Ref No Part No Description Remark 401 4 996 267 01 BASE BU D 411 4 227 012 01 SPRING HOLDER TENSION 402 4 908 618 21 SCREW 2X6 412 4 227 019 02 PLATE HOLDER RETAINER 403 4 227 007 01 GEAR SB 413 4 227 013 01 SPRING EJ TENSION 404 4 227 025 01 BELT LOADING 414 4 226 995 01 SLIDER EJ 405 3 372 761 01 SCREW M1 7 TAPPING 415 4 226 996 01 LIMITTER EJ 406 4 227 002 01 GEAR PULLEY 416 4 226 997 01 SLIDER 407 4 226 999 01 LEVER HEAD 417 4 226 998 01 LEVER CHG 408 X 4952 665 1 SPRING SHT ASSY LEAF 418 4 227 006 01 GEAR SA 409 4 228 923 01 LOCK HOLDER 419 A 4673 973 A HOLDER ASSY 410 4 229 533 02 SPRING STOPPER TORSION 420 4 226 994 01 GUIDE L NS 7 7 MD MECHANISM SECTION 2 MDM 7B HR901 465 Sa 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 Remark Ref No Part No Description Remark 451 4725 101 BD MD BOARD COMPLETE 463 4 226 990 01 BASE BU A 452 4 908 618 21 SCREW BTP 2X6 464 4 227 023 01 SPRING SPINDLE TORSION 453 3 372 761 01 SCREW M1 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 4
17. 74 7 5 CD Base Unit Section a 75 CAUTION 7 6 MD Mechanism Section 1 76 Use of controls or adjustments or performance of procedures 7 7 MD Mechanism Section 2 TI other than those specified herein may result in hazardous radia tion exposure 8 ELECTRICAL PARTS LIST 78 Notes on chip component replacement Never reuse a disconnected chip component SAFETY RELATED COMPONENT WARNING Notice that the minus side of a tantalum capacitor may be COMPONENTS IDENTIFIED BY MARK OR DOTTED aod LINE WITH MARK ON THE SCHEMATIC DIAGRAMS Flexible Ci AND IN THE PARTS LIST ARE CRITICAL TO SAFE exible REBATE OPERATION REPLACE THESE COMPONENTS WITH Keep the temperature of soldering iron around 270 C SONY PARTS WHOSE PART NUMBERS APPEAR AS during repairing SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB Do not touch the soldering iron on the same conductor of the LISHED BY SONY circuit board within 3 times Be careful not to apply force on the conductor when soldering 4 or unsoldering POWER SUPPLY DURING SERVICING Asthis set has not own power supply it does not operate indepen dently Therefore during servicing connect it to the Pre Main amplifier and Tuner Unit STR NX5MD of DHC NX5MD SYSTEM CONTROL terminal SYSTEM CONTROL terminal Pre Main AMP and Tuner Unit Connector cable 19P AC IN If STR NX5MD are not a
18. CN102 8905 8902 8901 O 19 2 CHASSIS JW128 BIGITAL 2 BOARB CN1001 53 TAE BELERI JW120 Oam R933 R142 R135 R134 JW262 DHE 2 2 338 2 3 E 5 sU O ES 9910 malic e E 1 a ACE CN o IB 16 8 5 16904 5 E so co o 2 S C814 JW187 e 9908 in ES 2 99 9 JW154 8907 gt 0 in BN 59 e deed N 3 0 p 14159 5 C921 JW188 2 8171 5 2 5 e lt e E 5 8 59 FB189 wath se 5 5 e 3 55 720 emme 8181 6722 JW201 8170 M 2 9192 1 O OJ o 5 C723 2442 A 9 C724 ES O JW120 m R932 8914 R133 R132 131 14 99 eA 98 43 e A 64 C912 12905 C934 102 Bo o PANEL BOARB CN201 Page 55 11 HMC NX5MD Semiconductor Location
19. DRIVER OUT M701 0911 913 519 3 3 N UP DOWN MA 10702 3 3 44 5V MD M 7V CDM5M 7V D206 Q209 44 MD 00 gt gt 1 LED MD H 5V DRIVE MD 5 0207 0210 8210 223 230 235 CD M 5V LED 2 KEY DRIVE MATRIX DISC 0208 0211 CD m LED 3 DRIVE D209 0212 LED LCD DATA 5 i 3 0210 0213 LCD LATCH 38 DISPLAY LED LCD RESET 89 UNIT 5 DRIVE D226 229 0205 m LCD lt LED 7V BACK eUT DRIVE 1 0191 192 gt LED IC931 DRIVE 61 LED ON OFF RESET 0201 204 218 225 2 3 RST vec 5 3 3V DRIVE MD BD SECTION Page 42 09 43 43 4 10V BU 10V 3 REGULATOR 1 CLK gt RCH gt LIN MD BD SECTION Page 42 SYSTEM CONTROL TO STR NX5MD C901 D901 903 C905 7 e 83 REGULATOR 1 a D904 906 C903 5V 1 Same as LCH SIGNAL PATH 2 CD ANALOG gt gt MD PLAY 5 5 6 3 SCHEMATIC DIAGRAM CD SECTION BD CD BOARD
20. 0190 8 719 024 99 DIODE 11ES2 NTA2B C196 1 164 159 11 0 1 50V D191 8 719 024 99 DIODE 11ES2 NTA2B 0193 8 719 911 19 DIODE 155133 72 C199 1 164 159 11 CERAMIC 0 1uF 50V D194 8 719 911 19 DIODE 155133 72 C701 1 164 159 11 CERAMIC 0 1uF 50V C703 1 164 159 11 CERAMIC 0 1uF 50V 0195 8 719 911 19 DIODE 155133 72 C704 1 164 159 11 CERAMIC 0 1uF 50V D814 8 719 911 19 DIODE 155133 72 C707 1 164 159 11 CERAMIC 0 1uF 50V 0816 8 719 911 19 DIODE 155133 72 D901 8 719 200 02 DIODE 10E 2FD C709 1 164 159 11 CERAMIC 0 1uF 50V D902 8 719 200 02 DIODE 10E 2FD C710 1 164 159 11 CERAMIC 0 1uF 50V C713 1 162 294 31 CERAMIC 0 001uF 10 50 0903 8 719 200 02 DIODE 10E 2FD C714 1 162 294 31 CERAMIC 0 001uF 10 50 0904 8 719 200 02 DIODE 10E 2FD C716 1 162 294 31 CERAMIC 0 001uF 10 50 0905 8 719 200 02 DIODE 10E 2FD 0906 8 719 200 02 DIODE 10E 2FD C718 1 162 294 31 CERAMIC 0 001uF 10 50 0907 8 719 024 99 DIODE 11ES2 NTA2B MAIN Ref No Part No Description Remark Ref No Part No Description D908 8 719 024 99 DIODE 11 52 2 R129 1 247 807 31 CARBON D909 8 719 024 99 DIODE 11 52 2 R130 1 249 429 11 CARBON D910 8 719 024 99 DIODE 11ES2 NTA2B R131 1 249 417 11 CARBON D911 8 719 911 19 DIODE 1551331 72 R132 1 249 417 11 CARBON 0912 8 719 911 19 DIODE 155133 72 R133 1 249 417 11 CARBON D913 8 719 911 19 DIODE 155133 72 R134 1 249 417 11 CARBON D951 8 719 911 19 DIODE 155133
21. BD MD SECTION BD CD SECTION IC101 RF 770771 IC101 RFAC WI AMAN AW 1 1 3Vp p 28 2 1 101 69 FE 0 2Vp p f 2 C101 TE i T 0 2Vp p f 3 101 TE 8 IC101 FE ae 4 151 09 FS4 1 176 4kHz 4 1 101 69 IC101 49 16MHz 2 9Vp p MD DIGITAL SECTION IC1001 XOUT 10 0MHz 2 7Vp p 58 6 17 IC BLOCK DIAGRAMS IC101 CXA2523AR BD MD BOARD g 48 PD 10 11 APCREF 12 5 MORFI tc 06 85 5 B RF AGC 36 gt 35 ABCD 34 FE 83 AUX 32 ADFG 31 ADAGC 30 ADIN BB 1
22. Part No 5206 1 762 875 21 SWITCH KEYBOARD lt 44 MD 1 671 789 11 SENSOR 2 BOARD 207 1 762 875 21 SWITCH KEYBOARD NAME EDIT CHARACTER 8208 1 762 875 21 SWITCH KEYBOARD CLEAR 4 964 461 02 8209 1 762 875 21 SWITCH KEYBOARD ENTER YES 210 1 762 875 21 SWITCH KEYBOARD MENU NO TRANSISTOR 211 1 762 875 21 SWITCH KEYBOARD P CD 0703 8 729 926 31 212 1 762 875 21 SWITCH KEYBOARD 00 CD 8213 1 762 875 21 SWITCH KEYBOARD O CD 214 1 762 875 21 SWITCH KEYBOARD DISC CD 1 MISCELLANEOUS 8215 1 762 875 21 SWITCH KEYBOARD DISC CD 2 ek 216 1 762 875 21 SWITCH KEYBOARD DISC CD 3 1 1 773 044 11 8217 1 762 875 21 SWITCH KEYBOARD DISC CD 4 2 1 791 433 11 8218 1 762 875 21 SWITCH KEYBOARD DISC CD 5 5 1 791 075 21 219 1 762 875 21 SWITCH KEYBOARD 2 CD 5 15 1 775 151 11 8220 1 762 875 21 SWITCH KEYBOARD 2 CD 4 16 1 775 236 11 221 1 762 875 21 SWITCH KEYBOARD 2 CD 3 19 1 773 233 11 222 1 762 875 21 SWITCH KEYBOARD 2 CD 2 1 568 441 11 8223 1 762 875 21 SWITCH KEYBOARD 2 CD 1 59 1 769 989 11 8225 1 476 134 11 ENCODER ROTARY F lt MD JOG P 65 1 769 916 11 1 678 225 11 REC BOARD 176 1 471 061 11 MAGNET ASSY 251 8 820 122 01 252 1 769 069 11 lt RESISTOR gt 457 1 678 514 11 FLEXIBLE BOARD A 458 A 4672 541 A R242 1 249 425 11 CARBON 4 7K 5 1 4 R243 1 249 427 11 CARBON 6 8K 5 1 4 HR901 1 500 670 11 R244 1 249 429 11 CARBON 10K 5 1 4W
23. 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 VCC5 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 3 143 AVCC Power supply 3 3 144 68 NC Not used e 1 101 M30620MCA A41FP MASTER CONTROL MAIN BOARD CD DATA Descriptions CD data output CD CLK CD clock output XLT CD latch signal output ACCUT ACcutinput H OFF NO USE Not used SQ DATA IN Subcode Q data input SQCLK Subcode Q data input BYTE Connected to ground DI CNVSS Vss help down for FLASH connector CD HOLD CD LASER power control output
24. 5 1 7 10V J 6 vc 7 RF Tm RF 104H 2105 7 FCS 00 1 L143 104H TRK 00 TRK 1 TRK 1 09 mork Note The components identified by mark A dotted NOTE STOP line with mark critical for safety e Voltages and waveforms are dc with respect to ground PLAY under no signal conditions lt gt Replace only with part number specified 0 1 REC k con not be measured 47 47 5 6 7 SCHEMATIC DIAGRAM MD SECTION 2 2 2 BD MD BOARD 2 2 REC SW g 5105 18 164 L122 106 23v g TP160 50V CH st ADS PLAY SW
25. R138 1 216 833 11 METAL CHIP R150 1 216 833 11 METAL CHIP TRANSISTOR 258798 10 TRANSISTOR 2SA1576A T106 QR TRANSISTOR 2SK1764KYTR 0 0 4 7 470 3 3M 470K 2 2K 2 2K 2 2K 10K 100K 100K 10K 4 7 10K 3 3K 10K 33K 22K 2 2K 4 7 56 4 7 2 2 680 100 330 680 100K 2 2 4 7 10K 33K 1K 1K 1K 2 7 10K 10K Remark 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 4W 1 10W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 10W 1 16W 1 16W BD CALMP MOTOR CONNECTOR DIGITAL Ref No Part No Description Remark Ref No Part No Description Remark R151 1 216 833 11 METAL CHIP 10K 5 1 16W 1 671 506 11 CONNECTOR BOARD 8153 1 216 833 11 METAL CHIP 10K 5 1 16W REEL EE EAE R155 1 216 864 11 METAL CHIP 0 R156 1 216 864 11 METAL CHIP 0 lt CONNECTOR gt R158 1 216 809 11 METAL CHIP 100 5 1 16W CN701 1 568 860 11 SOCKET CONNECTOR 17P R162 1 216 833 11 METAL CHIP 10K 5 146W R167 1 216 833 11 METAL CHIP 10K 5 1 16W lt TRANSISTOR gt R168 1 216 845 11 METAL CHIP 100K 5 1 16W R169 1 216 855 11 METAL CHIP 680K 5 1 16W Q701 8 729 029 66 TRANSISTOR RT1N141S TP R170 1 216 827 11 METAL CHIP 3 3K 5 1 16W RESISTOR R171 1 21
26. 199 E T o 9 O e o N m B in 40 REO Gee JW202 p N pe 5104 o PLAY mudi 62 SEBS o ONG o RM en N C201 d d 203 5108 0 C22 O QUT 7 O M N 2168 47 04 ER v N5 2310 Y N m pum Z Eri a tn S Ep 4 022775 lt D ze hon o Pi SS 8 229 di Sag S 49 c K 09 2 Semiconductor Location Location 46
27. 3 ENCODER DECODER 2 ADDRESS DATA BUS 00 A11 00 03 2627282989 31 82 83 84 88 86 87 88 89 40 41 42 43 44 45 46 4 60 55558 88589258858 141 BH6511FS E2 BD MD BOARD 5 5 8 5 5 8 8 2 0 00 0 0 08 07 05 05 0 08 2 02 09 08 INTERFACE d CHARGE PUMP 050 PREDRIVE PREDRIVE DRIVE INTERFACE Lu u E Ei e 5 a e z e 5 E z 5 5 5 a 5 o o 59 1 102 5982 BD CD BOARD 1 103 CXA2568M T6 BD CD BOARD PreV APC PD Q4 VCC VEE 22 LD_ON VEE APC LD AM LD 3 21 HOLD SW 0 AGCCONT O eve 50 30 OFF 19 BOT PINS PIN3 lt ds B 6 5 i 18 RFTC 2
28. MD SECTION m C151 1 2 OVER WRITE EFMO ADDT 3 HEAD DRIVE 10 lt r 05 1 181 0181 182 SAMPLING 5 60 FILI 22 e OVER WRITE HEAD PCO XBCKI 9 DIGITAL SIGNAL PROCESSOR EFM ACIRC ENCODER DECODER 62 amp 03 SHOCK PROOF MEMORY CONTROLLER FILO L ATRAC ENCODER DECODER 61 8 og 6151 1 2 545 as 69 RF AMP DIGITAL ASYO 55 8 AUDIO lt s OPTICAL PICK UP FOCUS TRACKING ERROR AMP 63 98 INTERFACE 5 amp KMS 260B J1N 1 101 ge Ei i ASYI I 64 s RFI gt ti gt 6 RATOR I Y RCH 5 as LCH I SIGNAL PATH I X171 i a0MHz gt gt MD PLAY Mp TE so i 9 16741 MD REC o CLOCK Bena 1 gt I og F lt GENERAT 12152 JP REC DIGITAL p 8 gt gt MD DIGITAL 1 I 3 SUBCODE INTERNAL BUS a 85 6 CD ANALOG 1 c B mE ADIP PROCESSOR gu SK 1 EZ CD DIGITAL 1 i 18 DEMODULATOR sa D A 1 1 1 DECODER 2 JE ET 3 x 21 CPU MONITOR e E EE ior INTERFACE CONTROL 8 P d FOCUS 2 00 SPINDLE POWER DOWN NNI ___ DETECTOR SERVO e T DA MUTE Q s us I D gt gt e d MAIN E SRADKING 55 88 5 Bs 8 5 SECTION 1
29. value after adjustment 5 To end press the MD JOG button or MENU NO button to display Read C26 Then press the REPEAT button 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 5 Electrical Adjustments 5 6 2 Laser power check see page 31 5 6 3 Iop Compare see page 31 5 6 4 Auto Check see page 32 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 ui 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 played part played copyright These are displayed in hexadecimal Procedure 1 Press the ENTER YES button while pressing the Z DISC 5 button and NAME EDIT CHARACTER button 2 Press the REC RECIT button
30. 001 o o oO RH 07 2 L1001 cus x o b 2 078 5 B 99 2 B SENT Sas Oh PS 5 226 PR 9 11 Wy b b a 5 oj 8181 819181819 CN1004 CN100z 2125 11 lo e 11 875 o o Q o G O G O O 9 O o 0 5 12 CN1006 T o 8lojojoyojojofo fofo ofofofo o 4 9 11 a 1 1 E o 999 115 1 678 546 1 678 546 5 2 5 4 5 BB MB BB MB CN103 CN102 Page 46 Page 46 Semiconductor Semiconductor Location Location Ref No 1651004 Location D 1 01001 01002 0 1 0 1 53 Ref No 161001 161002 101005 101006 Location 01003 01004 53 There are a few cases that the part isn t mounted in model is printed on diagram 5 6 13 SCHEMATIC DIAGRAM PANEL SECTION MAIN 2 2 CN103 Page 50 FFCL CN201 13 GNB 10V SW KEY Al KEY AO MB JOGA MB JOGB lt LED BISCI LED 81502 LEB 81505 LED 81504 LEB 81505 LEB BACK LIGHT GND 2
31. F F ERROR AMP sE 0463 12 01 14 9 H85X6X7 273 43 5 wh e 0 COMMAND Ges 47 4 I XRAS 48 0 RAS i le AUTOMATIC 49 9 RAS 1 lt DOUT 9 lt POWER CONTROL i 44 23 CAS 0121 122 AMP SERIAL PARALLEL FOCNT LD 2 CONVERTER 7 a CD BD p PO DECODER SECTION LASER DIODE 41 LASER ON 05 97 82 48 46 8842160 68 SWITCH He a ups AD 0101 55 285555 XIN 2 CONVERTER ge ess 1 x1001 58 ao DO 5 lt 10MHz 43 I 5 0 5 P DOWN 06 LIN 9 LDON 06 I RCH FOCUS TRACKING COIL DRIVE 7 DIG RST I SPINDLE SLED MOTOR DRIVE 85 WR PWR 5 MASTER CONTROLLER ADPWN 18 s I 04 MOD a 1 1001 1 2 EEPROM I I 1 1 EEP WP WP OUTAF NET 4 7 E 60 48 SCL y SPINDLE NC OUTA4R WRPWR LOADING SDA EEP 69 45 SDA MOTOR DRIVE REFERENCE amp IC1004 VOLTAGE SWITCH AUTOMATIC Q1001 1002 5 6 3 9 SECTION CONTROL sm 01 LD LOW 2 52 Page 43 OUT2F ANALOG MUX M LIMIT IN SW 80 LIMIT IN 01003 004 5 5 M ai ia e SB 0 dupn LOADING 104 VOUTL 1825 EZ LOUT 5 PEAY SW 9 PLAY SW 13 SLICER SEL c4006 I 2 5105 DIGITAL SERVO REC SW DARS
32. 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 button to exit the mode immediately OJOIOOJOIOJOO O OIOO 23 ui 4 5 1 Operating the Continuous Playback Mode 1 Entering the continuous playback mode D Set the disc in the unit Whichever recordable discs or discs for playback only are available Rotate the knob and display CPLAY IMODE C34 Press the ENTER YES button to change the display to CPLAY1 MID 4 When access completes the display changes to Note The numbers 43 displayed show you error rates and ADER Changing the parts to be played back D Press 5 button during continuous playback to change the display as below CPLAYI MID CPLAY1 OUT CPLAYI IN t When pressed another time the parts to be played back can be moved 2 When access completes the display changes to i Note The numbers 2 displayed show you error rates and ADER Ending the continuous playback mode Press MENU NO button The display will change to CPLAY IMODE C34 2 Press amp MD button to remove the disc Note The playback start addresses for IN MID and OUT are as follows IN 40h cluster M
33. X X O x X 5 6 4 AUTO CHECK x x x x O x x x X O x x x OO x x x OIOIOIOIOIO OIOJO X X DXX Xx x O x x O OO IO x X xo x 5 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 Rotate JOG knob and display CREC 1MODE C35 3 Press button again to display 1 MID Display 0300 and start to recording 4 Complete recording within 5 minutes 5 Press the MENU NO button and stop recording 6 Press the amp EJECT button 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 5 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 9 5 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 performed after some time from power ON due to the rise in the temperatur
34. gt gt 3 16 gt C 21 VEE BOTM 4 gt E 0155 R119 4 7k 1 16W FEO FEI 20 E uNS214 TX ABCE 5 5 9 2119 TP144 Q 917145 19 8 lt 5 5 gt 0 047 15V 6 01 0115 FE gt 25V 0 0022 R125 550 1 16W 18 TP129 B 50V SET 7 gt r Is me 20 16 I s 5 Z w 9 1148 8 110 A Ser 0 022 E R124 100 1 15W OPTICAL 15 E 15 5 e gt p 48 PICK UP m 109 A TP146 1125 TPI48 008 5 2 2 BLOCK mo 5 3 5 7 TE 5 4 85 Y 5 s KMS 260B J1N 12 J 0 J ese edu du 5 E NEG L101 04H g be 9 25 2 10 L8 GNO 099090099999 E 515 5 9 ILCC AN 2 2 ofc s 3 lt ui N 8 1 1 6 1 9 c z s e 5 gt lt 9 gt gt amp FOCNT 12 gt TP105 LJ l 6 1 9 0 8 1 3 XLRF 6 gt gt mm gt ABCD ma 13 gt E 5 K 4 APCREF 14 gt QTP104 1 6 2 0 4 FCS C125 6 x 15 gt 103 H 4 7 1 6 0 1 1 4 lt 1 7 gt J 5 FCS Tov ABFG TP102 F C 1 6 1 0 1 0 1 3 2 TRE 5 PIN apace 1 8 M 2525 ABIN 1 2263 FUNCTION T i 02115 8 8 ne 1 6 FOCUS
35. 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 the AMS knob when displayed as change 2 Press the YES button when the display changes to change When Complete is displayed it means erasure has 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 the AMS knob when displayed as change 2 Press the YES button when the display changes to spdl change When Complete is displayed it means erasure has completed 1 SERVICING NOTES 1 SERVICING NOTES 4 NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT 2 GENERAL echten ibn 12 The laser diode in the optical pick up block may suffer electrostatic 3 DISASSEMBLY break down be
36. 1517805 REGULATOR 12V REGULATOR M5F7805L MWSsF7807L MSF BMIOL in 19 2 5 2 18 8 20 4 12 20 4 CB G 1 E 3 1 G 1 3 1 0921 I RTIP137L T 5 2 2 2 2 J E r en 5913 TS 907 1000 10 5 1 HC910 3 1000 10 2200 10 50 170 8 10 50 9922 10V 10 04 BAIASH TP SVT SIS 3 3V K 5 C921 I 2 9912 155135 x E 9902 8905 Br d sors eras 8 10 2 10 2 10 2 BUP 5 3 s 10904 8 8904 8905 890 mm 88 29 04 10 2FB 10E 2FO 10 2 OR si Er esre o0 T 4L 905 6904 2 8 7 SWITCH 6800 56800 Jaona I 625205 25 T 25 EK cals 6914 O AC H 0790606 50 9 1 8193 R191 IIC CLK 3 3V REGULATOR 155133 Ik IIC CLK IP 817 0 1 D CN114 AC 0 RES 8194 R193 11 I 10k 198188 1k O LIC BATA r 7 MA PE a gt E 5 eL f SIME TEAK 52 C953 L L 6952 ag Pe Eros HGNB CD 0 1 1 50V 0 1 11 9 H WAKE UP H 5V 180MA PEAK 55 ay 799 5 GNB SYSTEM CONTROL 500 1C931 S 6NB gt Mid C704 0 1 8 ka s gt TO 5 RESET B 192 0 12 A GNB E LIC O BATAAM TP gt gt gt PB L CLK o m REC L lo MOMS 021 200HA RECA u A
37. 4 Rotate JOG knob so that the reading of the laser power meter becomes 0 85 to 0 91 mW Press the ENTER YES but ton after setting the range knob of the laser power meter and for a moment Then LD 7 0 mW 3i will be displayed 6 Rotate the knob so that the reading of the laser power meter becomes 6 9 to 7 1 mW press the LENTER YES button and save it Note Do not perform the emission with 7 0 mW more than 15 seconds continuously Then rotate MD JOG knob and display LDPWR CHECK C13 Press the ENTER YES button once and display LD 0 9 mW Check that the reading of the laser power meter become 0 85 to 0 91 mW Press the ENTER YES button once more and display LD 7 0 mW 007 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 2 mW Digital voltmeter reading optical pick up displayed value 10 10 11 12 13 14 Optical pick up label 2608 For details of method for checking 20101 this value refer to 5 8 Recording and Displaying the IOP Information H0576 1 lop 57 6 mA in this case lop mA Digital voltmeter reading mV 1 Press the MENU NO button and display LDPWR CHECK C13
38. AIN BOARB CN103 Page 51 5 EL BOAR 8255 5225 O R231 A 8256 9211 9210 eve 9209 5 9 v 9 Q O CLP201 mrs ele 8223 8222 EO O O 5204 S 8203 8202 8201 S ws zs ng c err dh 7 VL J 227 2 9 ewe gt 7 f 5222 m KEY TEEUMINATION Sob pi 8218 R217 h PB 4 37 2 e Ae 8212 8 8 2 5 a I a 9 T Y R240 EPT201 R259 DFR E co p EO O e v e S 59 E b OWS o N 5221 5 29 gt E E 5208 7 ws C P oo Tan _ NES 2 2 b ur uh 55 v S as el ND 9 9 m Yel 3 54556 amp 5220 11 27 00 gt ET f 21 8208 CB CD CB Fatal 16 ew 77 o q 4 327 94 CHASSIS Oral 8 1227 7 ER Q S 6219 oz 9210 5 3218 9 5 sN y JW206 n JW207 _ C204 CB 5 e N R224 R223 R222 O 55452 454 grec IL A 9225 T 8221 8220 D 8219 9218 amp 2210 Pr 9224 5 R248 e 5 VZ 7 VL 5 9 sm
39. B a 199 9 949 g b 8904 9 h 4 99 els Or 250 3 81054 WT ji 5 1 o o 1046 R1050 9 o e 6 o o 81050 C1045 47 MAIN o n 61004 5 R105 ng s BOARD 0 A o 91003 81004 A oo o 8 R1052 a 4 114 m R1024 Ir yo ES o R1039 gt B B o d OF GOES o e 51 22 9 gio pi Se ay di 8 ENT dii Sg gt E o zem Laef 3 o F JELE om 14 R1029 81087 o f hg m R1042 P at 909 4 151008 9 5 e o R1043 co 61943 Jimny o oo Ble o 2 9X1002 zum d oo s m Eo R1044 FH o HZ e HB o 9 5 BO a 9 81014 9 9 oobo 1108 9 o z 9 o e R1045 o 1051 amp cR AP R1021 5 ge afs C1042 4 be 2 I S S S b R1068 2 eeu o 9 SEO o o M Ei o C1121 o 5 0 o OQ R1018 q o 9 R1112 a exo R1067 PP de SCS MM LEE a Ls PE JIQ C o 4 ci023 H
40. 0222 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION lt SWITCH gt 0223 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION 201 1 762 875 21 SWITCH KEYBOARD P MD 0224 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION 202 1 762 875 21 SWITCH KEYBOARD 00 MD 0225 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION 203 1 762 875 21 SWITCH KEYBOARD O MD 204 1 762 875 21 SWITCH KEYBOARD 2 MD 205 1 762 875 21 SWITCH KEYBOARD b gt MD T x HMC NX5MD Description Remark HOLDER SENSOR PHOTO TRAN ISTOR PT483F1 enfe de tette WIRE FLAT TYPE 17 CORE WIRE FLAT TYPE 19 CORE CORD CONNECTION WIRE FLAT TYPE 17 CORE WIRE FLAT TYPE 27 CORE WIRE FLAT TYPE 25 CORE SOCKET CONNECTOR 9P WIRE FLAT TYPE 13 CORE WIRE FLAT TYPE 9 CORE DISPLAY PANEL LIQUID CRYSTAL OPTICAL PICK UP KSM 213DHAP Z NP WIRE FLAT TYPE 16 CORE OPTICAL PICK UP KMS 260B J1N HEAD OVER LIGHT MOTOR ASSY SPINDLE MOTOR ASSY SLED MOTOR ASSY LOADING MOTOR CLAMP ASSY MOTOR LOADING ASSY SWITCH PUSH 2 KEY ENCODER ROTARY DISC TRAY ADDRESS DET te defende de ER SCREW BVTP 3X10 TYPE2 N S SCREW BVTP 3X8 TYPE2 SLIT SCREW KTP 2X6 TYPE2 NON SLIT PANEL SENSOR SENSOR2 Ref No Part No Description Remark Ref
41. 44 44 HMC NX5MD 6 4 PRINTED WIRING BOARD CD SECTION B CD BOARS SIDE A 85 CH BOARA SIDE B OPTICAL PICK UP BLOCK 5 21 3BHAP Z NP There are a few cases that the part isn t mounted in model is printed on diagram 45 45 HMC NX5MD 6 5 PRINTED WIRING BOARD MD SECTION 85 515 pr 3
42. 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 22 0010 b1 In this case the retry cause is combined of CLV unlock and 4 5 When A2 is displayed Higher bit 1010 b7 b5 Lower bit 2 0010 b1 The retry cause in this case is combined of Access fault IVR rec error and 5 p Reading the Track Mode Display Higher Bits Lower Bits Hexadecimal 8 4218421 Bit Hexa Details decimal c ON R N c 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 1 1 ooo 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 bit 4 2 0100 b2 In
43. Location Co W OONO gt F 02 CO D D B B A B B A A A B B B D D C C E E E G C 1 9 O gt e C rm coUo rm 1 RU an di There are a few cases that the part isn t mounted in model is printed on diagram 5 6 11 SCHEMATIC DIAGRAM DIGITAL SECTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CN1004 17 M 5V M 5V BINI BINO BOUT 5 BABTI DIGITAL BOARD MB GNB BOARD LRCKI CN108 GND B GNB MCLK Page 48 CN1008 27 L8 IN L8 OUT 8 0 8 PROTECT SW REFRECT Sw SCL SBA EEP WP SHCIO MNT2 BUSY OUT SW SCLK XLATCH SRBT PLAY SW SENS BIG RST 505 REC SW 905 WRPWR XINT LIMIT IN 1 MOTOR R1091 220 RI092 220 R1093 220 R1094 220 R1036 up 1034 10000p 16 M5 BOARD CN102 Page 48 81001 1002 LOW HIGH SWITCH RI095 590
44. i DD 29 ADFM VICONV 5 WBLADJ SCRI PARA DECODE GND gt TEMPR 16 a a SCLK 5 9 5 gt lt XSTBY vec 2 DATA LRCK XBCK ADD IC151 e 0 Dvss TEST3 TEST TESTI TESTO 8 SPFD SPRD CXD2662R BD MD BOARD a FRDR 25 TFDR e 8 SFDR SRDR 2 TRDR ADFG S gt MONITOR CONTROL SPINDLE SERVO 4 PWM GENERATOR AUTO SEQUENCER ADIP CPU I F DEMODULA DECODER OR 5 DCHG lt EACH c gt BLOCK A D CONVERTER ANALOG SUBCODE PROCESSOR SHOCK RESISTANT EFM ACIRC ENCODER DECODER MEMORY CONTROLLER EACH BLOCK DIGITAL SAMPLING RATE AUDIO VF CONVERTER
45. 8 16 1 0 m e b 59 o i 05 885 112 ES C o DEl Em 5 Q 6195 a 30 pe pad efe SARM mm 970 TP 1 20 4 So 2 Er 0 E R177 10180 5 2 m h m o i 0 9 E o WIEWS d o HH C184 19 u ols i a JW207 o 2799 E o oc 204 lt EH o Q2 205 apes E C B 9 TEN S7 1 50 E o Em OL145 a di 2 3 A q a 9 Deore 8 Q 9 122 o 16 1677 O 121 16102 mi 105 amp 1 RF 7 9 4 5 Veg D o o o Dp quee lt c a b 8150 SHE GIN S dT a Nie WE 111 27 5 C120 21 24 a CES c b alle ir m 6205 uas 1 m 2 C206 O o o o O D m NI C210 E d oO 48 87 o n R506 5 o m e 15 21 O 9 64 x T 9 o N Ba H 3 e 1 no 9 J R104 o P p B 71 5 f 26 z i dI TE 6 07 40 52228 TP112 109 25 serere BE LOABING MOTOR CTE a MT 57678 4 1 677 920 J 09 2 5 Semiconductor Location Location 1 1 1 1 gt gt gt gt gt g
46. 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 62 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 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 16 9344MHz output Not used Charge pump output for variable pitch PLL Not used Digital power supply Asymmetry circuit ON OFF Connected to 45V Digital out ON OFF control Connected to 5V Digit
47. In the state of executive command from the CXD2662R VSS2 Ground MNTI SHCK Track jump signal input from the CXD2662R VCC2 Power supply 3 3V EEP WP EEP ROM write protect signal output L write possibility SDA EEP Data signal input output pin with the EEP ROM BCLK ALE CLKO Not used RD DW Read signal output BHE CASH Not used WR CASL Write signal output SCL Clock signal output to the EEP ROM REFLECT Disk reflection rate detection input from the reflect detection switch H Disk with low reflection rate PROTECT Recording protection claw detection input from the protection detection switch H Protect cso Chip select signal output to the Flash ROM CSI Not used 71 Not used 72 A20 Address bus signal output to Flash ROM 73 A19 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 SEL 3 to 0 Not used 90 WP Write protect signal to the Flash ROM 91 Power supply 3 3V 92 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
48. TRACKING 8 1 6 B W203 L146 UNSTTS TX ERROR AMP 5 1401 0 ou B LASER ON 1280 0 1 0 5 lt gt 1 6 54 AW 1 17 gt SWITCH csLEa 5 1 6 18 gt F C 8 m 0 068 iw PI B 5 a WBLABJ B 5 5 C E F w r h Zuna gt 2 og 2 m gt m lt O uj lt lt 8116 Y 5 2 142 5 s gt 1716W 0 1 P 48 x 8 221 age PRIN 25 1 6 6 6 16 9 SS cos 9 8114 c2 2v 8 Ful ul ul RAT F 20 G esv T 8108 RIIS 815 T x a tor 10 A 14 1 16 1 168 9101 TP137 155355TE 1 tt w AW m prs 5 SENSOR 1 15 I 0 1 25V F 11W cio 1416 107 8 I MBV 10 5107 0 0 2 0 1 AGN iy 1 zd 5 1 123 APCREF W W 9 CT08 0 0058 A 8107 T M101 H LBON B kis SPINBLE TP122 111 C105 795 MOTOR 9121 f 0 01 25V B C147 UN5113 TX WOVE 4 7 I 1105 TP121 4 MISPRB F IQ P 8 R129 4 8 17104 E 1 218 gt Ele 5 52 6 2 6 R130 10141 91220 lt gt UON 8 C120 SPINBLE SLEB 2 0121 122 0 1 288798 118 ABI MOTOR 8RIVER 1 FOCUS TRACK ING Li TPIS COIL 8RIVER 1004H 9 2 IOP 52 102 FOR E GND 1145 126 SLES CHECK AQ 3
49. TX Recording data output enable input from the system control OSCI System clock input 512Fs 22 5792 MHz OSCO System clock output 512Fs 22 5792 MHz Not used XTSL System clock frequency setting L 45 1584 MHz 22 5792 MHz Fixed at DINO Digital audio input Optical input DIN1 Digital audio input Optical input DOUT Digital audio output Optical output DADTI Serial data input LRCKI LR clock input Lch L ch XBCKI Serial data clock input ADDT Data input from the A D converter DADT Data output to the D A converter LRCK LR clock output for the A D and D A converter 44 1 kHz XBCK Bit clock output to the A D and D A converter 2 8224 MHz FS256 ololo o 11 2896 MHz clock output Not used DVDD 3V power supply Digital 31 to 34 A03 to A00 DRAM address output 35 A10 DRAM address output Not used 36 to 40 A04 to A08 DRAM address output 41 All DRAM address output Not used 42 DVSS Ground Digital 43 XOE 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 48 D1 49 DO Data input out
50. knob MD knob knob to display Service and press the ENTER YES button knob to display Write C05 and press ENTER YES button The display becomes Ref 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 Rotate the Press the button is pressed the display becomes Measu Q is an arbitrary number As the adjustment results are recorded for the 6 value Leave it as it is and press ENTER YES button 8 Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will become Write C05 9 Press the STR REPEAT Display Precedure 1 Clicking the ENTER YES 2 Rotate the MD JOG Rotate JOG button to complete button and the 2 DISC 5 button while clicking the 44 button causes the program to enter test mode and the message Check to be displayed on screen knob to display Service and press knob to display Read C26 4 is displayed and the recorded contents are displayed indicates value labeled on the pick up indicates
51. 0 0 1 6 yoo et 47 n zs O 0018 7 182 3 0 A 0 0 2 5 VER WRITE 6 HEAD BRIVE S 0 0 lt 2 5 gt 0 0 lt gt C1 81 NO o 9 maro F51J6 0 0 lt gt c im wie OE 1 0 0 gt 00 lt gt OVER WRITE 31 2277 0 0 lt gt 0 0 2 5 BRIVE 2 1 HR901 10y 0 0 lt gt OVER 5 0 1 Voltages and waveforms are dc with respect to ground WRITE 5 0 L HEAD lt gt lcg under no signal conditions 10 9182 m F cist no mark STOP 25 1764 5 83 310 ort C182 R181 6 1 PLAY 25V 9 0 1 25V is 1155 ui lt gt REC 48 48 k con be measured 5 6 8 SCHEMATIC DIAGRAM MAIN SECTION 1 2 MAIN BOARD 1 2 7 CAMSM 7V 1 901 I 12V REGULATOR B MB 7V REGULATOR MB 16905 16902 16905 10901
52. 0 1uF 25V TRANSISTOR C195 1 164 156 11 CERAMIC CHIP 0 1uF 25V 0101 8 729 403 35 TRANSISTOR UN5113 TX C196 1 164 156 11 CERAMIC CHIP 0 1uF 25V Q121 8 729 403 35 TRANSISTOR UN5113 TX C1401 1 117 720 11 CERAMIC CHIP 4 7uF 10V 0122 8 729 101 07 0131 8 729 026 53 lt gt 0132 8 729 903 10 TRANSISTOR FMW1 T 148 CN101 1 766 833 21 CONNECTOR FFC FPC ZIF 21P Q133 8 729 402 93 TRANSISTOR UN5214 TX CN102 1 784 835 21 CONNECTOR FFC LIF NON ZIF 27P Q134 8 729 402 93 TRANSISTOR UN5214 TX CN103 1 784 869 21 CONNECTOR FFC LIF NON ZIF 17 Q181 8 729 018 75 TRANSISTOR 28J278MYTR 104 1 580 055 21 PIN CONNECTOR SMD 2P 0182 8 729 017 65 CN105 1 784 859 21 CONNECTOR FFC LIF NON ZIF 7P RESISTOR DIODE R101 1 216 829 11 METAL CHIP D101 8 719 988 61 DIODE 1SS355TE 17 R102 1 216 853 11 METAL CHIP D181 8 719 080 81 DIODE FS1J6 R103 1 216 863 11 RES CHIP 0183 8 719 080 81 DIODE FS1J6 R104 1 216 853 11 METAL CHIP R105 1 216 825 11 METAL CHIP lt C gt 106 1 216 825 11 METAL CHIP 10101 8 752 080 95 CXA2523AR R107 1 216 825 11 METAL CHIP 10102 8 759 473 51 TLV2361CDBV R108 1 216 833 11 METAL CHIP 10141 8 759 430 25 IC BH6511FS E2 R109 1 216 845 11 METAL CHIP 10151 8 752 404 64 IC CXD2662R R110 1 216 845 11 METAL CHIP 10152 8 759 599 51 MSM51V17400D 50TS K R111 1 216 833 11 METAL CHIP 10181 8 759 481 17 MC74ACTO8DTR2 R112 1 216 829 11 METAL CHIP IC190 8 759 677 64
53. 1 247 807 31 CARBON 100 5 1 4W R172 1 249 435 11 CARBON R106 1 247 807 31 CARBON 100 5 1 4W R175 1 249 429 11 CARBON R107 1 249 429 11 CARBON 10K 5 1 4W 8176 1 249 429 11 CARBON 8108 1 247 807 31 CARBON 100 5 1 4W R177 1 249 429 11 CARBON 8109 1 247 807 31 CARBON 100 5 1 4W R178 1 249 429 11 CARBON 110 1 249 417 11 CARBON 1K 5 1 4W R179 1 249 429 11 CARBON R111 1 249 411 11 CARBON 330 5 1 4W R180 1 249 429 11 CARBON R112 1 249 429 11 CARBON 10K 5 1 4W R181 1 249 429 11 CARBON 113 1 247 807 31 CARBON 100 5 1 4W R182 1 249 429 11 CARBON 8114 1 247 807 31 CARBON 100 5 1 4W R183 1 249 429 11 CARBON R115 1 247 807 31 CARBON 100 5 1 4W R184 1 249 429 11 CARBON R116 1 247 807 31 CARBON 100 5 1 4W R185 1 249 429 11 CARBON R117 1 249 409 11 CARBON 220 5 1 4W R189 1 247 807 31 CARBON 8118 1 249 409 11 CARBON 220 5 1 4W R191 1 249 417 11 CARBON 8119 1 249 429 11 CARBON 10K 5 1 4W R192 1 249 421 11 CARBON R120 1 249 429 11 CARBON 10K 5 1 4W R193 1 249 417 11 CARBON R121 1 249 429 11 CARBON 10K 5 1 4W R198 1 249 429 11 CARBON R122 1 249 429 11 CARBON 10K 5 1 4W R199 1 249 429 11 CARBON R123 1 249 417 11 CARBON 1K 5 1 4W R931 1 249 429 11 CARBON R124 1 249 417 11 CARBON 1K 5 1 4W R951 1 249 417 11 CARBON R125 1 249 417 11 CARBON 1K 5 1 4W F R952 1 249 429 11 CARBON R126 1 249 417 11 CARBON 1K 5 1 4W F R953 1 249 433 11 CARBON R127 1 249 417 11 CARBON 1K 5 1 4W F R954 1 249 419 11 CARBON R128 1 249 429 11 CARBON 10K
54. 12 1 12101 R182 38184 41 8192 8190 FXBS008G poe 075 T 0 MM 0 10 022 7 8 22 n 7 2 AM Dew 05 t AM 0167 47k R183 C181 0 0 C185 8191 b E PIN FUNCTION 15 2 680 CH 2 25 zz pua 1102 Imas C182 0 pins co 10 2 2 8149 1506 SPINBLE 5 22k T E Fe eo s 101 EE 7 sie 100 horon 1 3 0 lt wy 88 7 5 A 2 410108 C171 em 1 ces 0 0047 M101 1 01 5 22k 680 Mele a ena o 8189 7 5k 1 2159 LBON 20 0186 C187 4 8 4 8 Sk 8 L0 2 20 w 10V F 5 0 12 R158 19 10 XRST o m 2 6 voe 0 5 5 222 R155 100 2 6 vos 17 5 2 ei 47 uio XLT Eo 8 2 6 2 4 M102 J m o F m 16 am 88 aia ue 2 FB vos 15 58 3 RI MAIN SUBQ O 17 1 BOARD 2 2 SENS I 5 1 102 SCK RIS 100 1 10 Page 50 scos o 0 MOTOR COIL 9RIVER 1 G M SV 10V x e Voltages ond waveforms are dc with respect to ground 1 H under no signadl conditions no mark o0 LIMIT SW Note The components identified by mark N or dotted 09 gt 222 122 2212 line with mark ore critical for safety Replace only with part number specified
55. 1uF 25V VIBRATOR C1012 1 126 933 11 ELECT 100uF 20 00 16V C1013 1 126 933 11 ELECT 100uF 20 00 16V X171 1 781 569 21 OSCILLATOR CRYSTAL 90MHz 01014 1 163 038 11 CERAMIC CHIP 0 1uF 25V 1 671 507 11 CLAMP MOTOR BOARD C1016 1 163 038 11 CERAMIC CHIP 0 1uF 25V 61017 1 163 038 11 CERAMIC CHIP 0 1 25V 01018 1 163 038 11 CERAMIC CHIP 0 1uF 25V CAPACITOR 61019 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C1020 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C701 1 162 306 11 CERAMIC 0 01uF 30 00 16V C702 1 126 964 11 ELECT 10uF 20 00 50V C1021 1 163 038 11 CERAMIC CHIP 0 1uF 25V C711 1 162 306 11 CERAMIC 0 01uF 30 00 16V C1022 1 126 933 11 ELECT 100uF 20 00 16V C1023 1 163 038 11 CERAMIC CHIP 0 1uF 25V CONNECTOR C1024 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1025 1 163 038 11 CERAMIC CHIP 0 1uF 25V CN712 1 506 469 11 PIN CONNECTOR 4P C1026 1 126 933 11 ELECT 100uF 20 00 16V DIODE C1027 1 163 031 11 CERAMIC CHIP 0 01uF 50V C1031 1 163 038 11 CERAMIC CHIP 0 1uF 25V D701 8 719 983 66 DIODE MTZJ T 72 3 6B 01034 1 163 031 11 CERAMIC CHIP 0 01 50V C1035 1 163 038 11 CERAMIC CHIP 0 1uF 25V IC C1037 1 163 117 00 CERAMIC CHIP 100PF 5 50V 10701 8 759 633 65 IC M54641L C1038 1 163 117 00 CERAMIC CHIP 100PF 5 50V C1039 1 163 117 00 CERAMIC CHIP 100PF 5 50V RESISTOR C1040 1 163 117 00 CERAMIC CHIP 100PF 5 50V C1041 1 163 117 00 CERAMIC CHIP 100
56. 3 H4 99 STBY2 RFSUMMING RF EQ AMP TA RE 1 VC VC w n 19 PowVcc2 8 09 16 RFO 8 RFE 8 vo3 D 8 ERROR AMP R FOCUS mim ve EE TRACKING VC BUFFER ERROR AMP 1 1004 LB1641 DIGITAL BOARD Y Y FWD REV STOP CONTROL LOGIC D D 5 7 8 a wu oc e Cw 2 o EI lt a z 8 o5 gt gt ox za o za 60 IC1005 pDA1360TS DIGITAL BOARD 16 15 VSSA VINL 1 VREF DECIMATION FILTER VINR 3 ADC VREF N ea VREF P cords DC CANCELLATION DIGITAL 9 ws FILTER INTERFACE 10 ack SFOR 6 PWON 7 CLOCK 0 vssp SYSCLK 8 I I coNTROL 9 VDDD 1006 pDA1350AH DIGITAL BOARD o of gt 4 4342 4140 99 98 97369 CLOCK RESET 1 AND VDDD C TIMING CIRCUIT 4880 3 VSSD C L3DATA 5 63 L3CLOCK 6 82 VODA PLL 7 DATA 81 VSSA PLL
57. 5104 A2 A2 2 0 169 2 TO EUST 00 88 lt 5108 W201 0 ciss S uh i 0 1 3 phis B cus 322 LIMIT IN SM 8101 TP164 150 0 0047 51223 1422 40 53 2 s rts IC152 B m T 5 8 Ks NET B RAM LN px amp p xu Es IE 5 10152 lt ES 5 5 174009 Ex 5015 CN102 lt 7 taja 27P P Vl alg 2 2 lt lt a n ez 183 F B0 09 0 1 00 8 8 1 83 1 e 2 85 51 09 40 1 009 0 1 22 10P 2 10 TE o o C m S XWE 3 2 XCAS XRAS 5 2 LIMIT IN 4 1 3 OELE A09 INT XINT 5 p 47 WRPWR 6 3 346 nosy 985Y 7 3 5 A00 080 lt gt 0 lt gt 07 REC SW 8 77 TESTA 0 9 1 7 0 9 lt gt 00 Sasy SQSY 9 4n 0 10 78 ADFG A01 5 06 iu TPIS4 q 0 8 1 8 0 8 09 FOCNT A02 0090 lt gt 0 9 lt gt 05 SENS BIG RST 10 BIGITAL D XLRF TPISS 9 5 5 0 lt gt A04 SENS 1 BOARA TP152 9 3 3 00 PLAY SW 12 1005 TPIS g 5 5 SRET SROT 13 82 XLAT 150 g 0 2 XLATCH 4 gt lt 83 APCREF SCLK X15 7197 89 SCLK 15 0 OUT SW 16 52 SWBT SWOT 17 Page 86 MNT2 5 8 16151 MNT2 18 7 87 avaa 29 om ay MNTI MNT SHCK 19 0 0 2 0 2 BIGITAL SSERVO SIGNAL PROCESSOR 0
58. 847 11 METAL CHIP 150K 5 172 1 216 809 11 METAL CHIP 100 5 R173 1 216 809 11 METAL CHIP 100 5 R174 1 216 809 11 METAL CHIP 100 5 180 1 216 845 11 METAL CHIP 100K 5 181 1 218 332 11 RES CHIP 130K 5 8182 1 216 837 11 METAL CHIP 22 5 R183 1 216 837 11 METAL CHIP 22K 5 184 1 218 344 11 RES CHIP 7 5 5 R185 1 218 344 11 RES CHIP 7 5 5 R186 1 216 837 11 METAL CHIP 22K 5 187 1 216 837 11 METAL CHIP 22K 5 R188 1 218 344 11 RES CHIP 7 5 5 R189 1 218 344 11 RES CHIP 7 5K 5 R190 1 216 837 11 METAL CHIP 22K 5 R191 1 216 837 11 METAL CHIP 22K 5 R192 1 218 344 11 RES CHIP 7 5K 5 R193 1 218 344 11 RES CHIP 7 5K 5 lt SWITCH gt 101 1 771 853 11 SWITCH DETECTION LIMIT SW VIBRATOR X101 1 767 518 11 VIBRATOR CRYSTAL 33 8688MHz BD MD Remark Ref No Part No Description Remark 1 16W A 4725 101 A BD MD BOARD COMPLETE 1 16 1 16W CAPACITOR 1 16W C101 1 135 259 11 TANTAL CHIP 10uF 20 0096 6 3V 1 16W C102 1 135 259 11 TANTAL CHIP 10uF 20 00 6 3V 1 16 C103 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 16W C104 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V 1 16W C105 1 115 416 11 CERAMIC CHIP 1000PF 5 00 25V 1 16W C106 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 16W C107 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 16W C108 1 162 969 11 CERAMIC CHIP 0 0068uF 10 25V C109 1 164 677 11 CERAMIC CHIP 0 033uF 10 00 16V 1 16W C110 1 163 038 1
59. CAPACITOR C191 1 164 360 11 CERAMIC CHIP 0 1uF 16V C101 1 162 962 11 CERAMIC CHIP 470 10 lt CONNECTOR gt C102 1 107 826 11 CERAMIC CHIP 0 1uF 10 00 16V C103 1 162 962 11 CERAMIC CHIP 470 10 50V CN101 1 778 874 11 CONNECTOR FFC LIF NON ZIF 19P C105 1 126 206 11 ELECT CHIP 100uF 20 6 3V CN102 1 777 937 11 CONNECTOR FFC FPC 16 C106 1 115 156 11 CERAMIC CHIP 1uF 10V IC C107 1 115 156 11 CERAMIC CHIP 1uF 10V C108 1 107 826 11 CERAMIC CHIP 0 1 10 00 16V 10101 8 752 397 42 IC 030080 C109 1 162 965 11 CERAMIC CHIP 0 0015uF 10 50V 10102 8 759 640 22 IC 5982 C110 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V 10103 8 752 085 51 CXA2568M T6 C111 1 162 927 11 CERAMIC CHIP 100PF 596 50V COIL C112 1 164 360 11 CERAMIC CHIP 0 1 16V C113 1 115 156 11 CERAMIC CHIP 1uF 10V L101 1 414 445 11 FERRITE C115 1 126 607 11 ELECT CHIP 47uF 20 4V L102 1 410 377 31 INDUCTOR CHIP 4 7uH C116 1 126 607 11 ELECT CHIP 47uF 20 4 L103 1 216 864 11 METAL CHIP 0 C117 1 126 209 11 ELECT CHIP 100uF 20 00 4V TRANSISTOR C118 1 115 416 11 CERAMIC CHIP 1000 5 00 25V C119 1 162 915 11 CERAMIC CHIP 10PF 5 50V 0101 8 729 049 31 TRANSISTOR 258710 C120 1 115 156 11 CERAMIC CHIP 1uF 10V Q102 8 729 120 28 TRANSISTOR 2501623 11 1516 C122 1 162 964 11 CERAMIC CHIP 0 001uF 10 50 C123 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 RESISTOR C124 1 162 968 11 CERAMIC CHIP 0 0047u
60. CN715 1 506 481 11 PIN CONNECTOR 2P 0213 8 729 900 80 TRANSISTOR 4 SWITCH RESISTOR 701 1 771 218 11 SWITCH MICRO MID OUT R201 1 249 410 11 CARBON 270 5 1 4 702 1 771 218 11 SWITCH MICRO LID R202 1 249 411 11 CARBON 330 5 1 4W 708 1 771 218 11 SWITCH MICRO OUT R203 1 249 413 11 CARBON 470 5 1 4W R205 1 249 415 11 CARBON 680 5 1 4W 4725 318 PANEL BOARD COMPLETE R206 1 249 417 11 CARBON 1K 5 1 4W R207 1 249 418 11 CARBON 1 2K 5 1 4W lt CAPACITOR gt R208 1 249 420 11 CARBON 1 8K 5 1 4W 209 1 249 422 11 CARBON 2 7K 5 1 4W C201 1 162 306 11 CERAMIC 0 01uF 30 00 16V R211 1 249 407 11 CARBON 150 5 1 4W C202 1 162 306 11 CERAMIC 0 01uF 30 00 16V C203 1 164 159 11 CERAMIC 0 1uF 50V 216 1 249 410 11 CARBON 270 5 1 4 C204 1 164 159 11 CERAMIC 0 1uF 50V R217 1 249 411 11 CARBON 330 5 1 4W C205 1 164 159 11 CERAMIC 0 1uF 50V 218 1 249 413 11 CARBON 470 5 1 4W R219 1 249 414 11 CARBON 560 5 1 4W C206 1 164 159 11 CERAMIC 0 1uF 50V 220 1 249 415 11 CARBON 680 5 1 4W C207 1 164 159 11 CERAMIC 0 1uF 50V C208 1 164 159 11 CERAMIC 0 1uF 50V R221 1 249 417 11 CARBON 1K 5 1 4W C209 1 164 159 11 CERAMIC 0 1uF 50V R222 1 249 418 11 CARBON 1 2K 5 1 4W C210 1 164 159 11 CERAMIC 0 1uF 50V R223 1 249 420 11 CARBON 1 8K 5 1 4W R224 1 249 422 11 CARBON 2 7K 5 1 4W C211 1 164 159 11 CERAMIC 0 1uF 50V R225 1 247 843 11 CAR
61. Ee pe 11221211 58 20 297 296 ITT CHASSIS ETPO1 JW241 B8 C5 BOARB CN101 Page 45 gt T CN101 2906 10 bl i 01000 94283 C190 oo 2 JW284 JW300 62886 282 287 om Jw299 286 285 295 294 295 80 811 24200 14259 242559 C181 JW237 JW235 JW228 Rit JW203 R107 CONNECTOR BOARD CN701 Page 57 LOAD MOTOR BOARD CN713 Page 57 CN112 191 190 CN104 JW267 JW182 R963 R964 R965 R962 R9 t 0 PL l P l T RI 2149 258 257 JW256 2 D RIGS 232 JW220 JW218 100 R961 JW251 i 8190 0151 44217 JW216 50 TEST TP104 ADJ 9 RTT8 JW181 afa S n s C107 C904 8904 a JW249 JW250 JW230 JW180 8191 R147 R146 R145 105 Orpi02 0 TP404 JW247 JW246 JW244 JW248 JW179 JW178 R967 JW280 C104 JW170 JW169 S R130 e io i to oO A j 80 O O 02 lo O O OI m m
62. M101 4672 898 8245 1 249 431 11 CARBON 15K 5 1 4W M102 4672 900 8246 1 249 434 11 CARBON 27 5 1 4W M103 4672 975 M701 4950 341 1 R247 1 249 438 11 CARBON 56K 5 1 4W M702 4950 342 1 lt SWITCH gt 102 1 771 957 11 8707 1 418 045 11 230 1 762 875 21 SWITCH KEYBOARD MD DISPLAY 231 1 762 875 21 SWITCH KEYBOARD REC REC IT 232 1 762 875 21 SWITCH KEYBOARD NORMAL 8233 1 762 875 21 SWITCH KEYBOARD HIGH SPEED Hes hk ee 234 1 762 875 21 SWITCH KEYBOARD REC MODE HARDWARE LIST 235 1 762 875 21 SWITCH KEYBOARD S F EDIT 2 7 685 646 79 1 671 504 11 SENSOR BOARD 3 7 685 204 19 CN708 1 506 481 11 0704 8 719 055 84 8711 1 249 415 11 CONNECTOR PIN CONNECTOR 2P DIODE DIODE GL528VS1 DISC IN DETECT SENSOR RESISTOR CARBON 680 5 1 4W oo a 9 929 519 11 Sony Corporation Audio Entertainment Group SCREW BVTT 2X3 S The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 2000 097551 1 Printed in Hungary 2000 8 Published by HA Quality Assurance Dept
63. Q CO D There are a few cases that the part isn t mounted in model is printed on diagram 5102 REFLECT PROTECT 12 HMC NX5MD 6 6 SCHEMATIC DIAGRAM MD SECTION 1 2 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 A BD BOARD 1 2 9151 172 22570115 z LIB 8 9 06 2 8 24 Q NUM I 3 3 2 5 2 5 RISI s PAS m g sr Dy UNS gt gt B 011 184 V 3 3 MOBULE 6 9 G7 SWITCH 0133 1164 lt 2 7 gt gRIS WAVEFORM I 1 16 gt SHAPPER 25V 2 3 3 5 5 gt R122 6 7 0 2 2k R138 42 73 0 M lt Sls C128 1716W 9134 fort 0 1 R118 UN5S214 TX 1 oy op Cty 165 58
64. Traverse Waveform Specified value Below 1096 offset value IA BI Offset value value gt A B X 100 17 Press the ENTER YES button and display EF CD CHECK C15 18 Press the 2 button and remove the check disc MD TDYS 1 Note 1 Note 2 MO reading data will be erased during if a recorded disc is 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 Ns BD MD board 330 CN105 TE CN105 VC 1109 TN 5 6 7 Focus Bias Check Change the focus bias and check the focus tolerance amount Checking Procedure 1 Press button and display Press ENTER YES button and display Press ENTER YES button and display Press the Load a continuously recorded test disc MDW 74 GA 1 Refer to 5 5 Using the Continuously Recorded Disc Rotate the and display IMODE C34 Press the ENTER YES button and display CPLAY1 MID Press the MENU NO button when AD ERP is displayed Rotate the MD JOG an and display CHECK C16 The first four digits indicate the C1 error rate the two digits
65. and stop the laser emission The MENU NO button is effective at all times to stop the laser emission Rotate the JOG knob to display Write C05 Press the ENTER YES button When the display becomes is an arbitrary number press the ENTER YES button to display Measu is an arbitrary number The numbers which can be changed will blink Input the Iop value noted down at step 9 To select the number Rotate knob To select the digit Press the MD JOG knob When ENTER YES 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 ENTER YES button is pressed the display will be switched between LD 0 7 mW S LD 6 2 mW S and LD Wp 00 Nothing needs to be performed here 5 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 tempera
66. display Not used servicing 3 Address display The address is displayed as follows MO recordable disc CD playback only disc If the CLEAR button is pressed after pressing PROGRAM button the display switches from groove to pit or vice versa Y Detrack check display Not used in servicing Y display Not used in servicing h s MO pit and CD Y MO groove error and Jitter display h Indicates the header address Not used in servicing s Indicates the SUBQ address Y a Indicates the ADIP address AD error and Jitter display Not used in servicing Note is displayed when the address cannnot be read 1 ui 4 8 MEANINGS OF OTHER DISPLAYS Display Contents When Lit When Off Servo ON Servo OFF Tracking servo OFF Tracking servo ON Recording mode ON Recording mode OFF CLV low speed mode CLV normal mode ABCD adjustment completed Tracking offset cancel ON Tracking offset cancel OFF Tracking auto gain OK TRACK LP 4 Calendar frame Pit Groove DISC LP2 SLEEP SHUF 5 CLV A CLV UNLOCK Focus auto gain OK High reflection Low reflection MONO CLV LOCK 4 9 AUTOMATIC SELF DIAGNOSIS FUNCTION This test mode performs CREC and CPLAY automatically for mainly checking the ch
67. displayed at yy to indicate whether the percentage of increase decrease is within the allowable range 4 Press the MENU NO jbutton to end 5 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 ENTER YES button If LDPWR minicheck 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 GA 1 which can be recorded 3 If a disk is loaded at step 2 the check will start automatically 4 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 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 If any item is NG it will be displayed as NG xxxx When CHECK ALL OK is disp
68. flat type wire 17core CN1004 flat type wire 27core MD mechanism deck CN1003 MDM 7B two screws BVTPWH M3 step Q DIGITAL board flat type wire 25core ZB CN1001 Q screw 2 8 BVTP 3x 8 ui 3 15 BD MD BOARD Connect the short land by lead wire Bottom of the optical pick up Remove the solder Two portions Remove the solder Two portions connector CN101 D Hemove the solder Three portions connector CN104 BD MD board two screws BTP 2 x 6 B button to turn the power ON SECTION 4 TEST MODE LED Lit Key Check Mode COLD RESET Procedure Procedure 1 Press the 1 0 button to turn the power ON 1 Press the VO 2 Press three buttons of gt MD 2 DISC 1 and 2 Press CLEAR simultaneously 3 LEDs are all turned on Press the gt CD button and the key check mode is activated 4 To release from this mode press three buttons in the same manner as step 2 or remove the power cord CD Delivery 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 power ON 2 Press P MD and buttons simultaneously 3 A message LOCK is displayed on the liqui
69. 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 r xx p xx is the number of errors during recording yy is the number of errors during playback This is displayed in hexadecimal from 00 to FF total err Displays the total number of errors Displays total This is displayed in hexadecimal from 00 to FF err history Displays the past ten errors Displays ErrCd X is the history number The younger the number the more recent is the history 00 is the latest is the error code Select the error history number using the AMS knob retry adrs Displays the past five retry addresses Displays ADRS is the history number is the cluster with the retry error Select the error history number using the AMS knob er refresh Mode for erasing the error and retry address histories Procedure 1 Press the AMS knob when displayed as er refresh 2 Press the YES button when the display changes to
70. perform continuous recording for long periods of time above 5 minutes Note 4 During continuous recording be careful not to apply vibration NE 4 6 FUNCTIONS OF OTHER BUTTONS Function Contents ENTER YES Sets continuous playback when pressed in the STOP state When pressed during continuous playback the tracking servo turns ON OFF Stops continuous playback and continuous recording gt gt MD JOG The sled moves to the outer circumference only when this is pressed lt lt MD JOG 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 5 gt A Switches the displayed contents each time the button is pressed Ejects the disc Exits the test mode 4 7 TEST MODE DISPLAYS Each time the DISPLAY 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 C34 etc Mode display 2 Error rate display Displays the error rate in the following way Ciz C1 Indicates the C1 error AD Indicates ADER Y Error rate display Y Address display Auto gain
71. software version Procedure 1 If displayed as INFORMATION press the ENTER YES button 2 The software version will be displayed 3 Press the MENU NO button to end this mode 4 11 WHEN MEMORY IS DISPLAYED If the nonvolatile memory data is abnormal 1 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 Set the test mode Refer to 4 2 2 Normally a message for selecting the test mode will be displayed However if the nonvolatile memory is abnormal the following will be displayed INIT EEP 3 Press the button and 2 button together Rotate the MD JOG knob and select MDM 7B 5 Press the knob 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 ES SECTION 5 ELECTRICAL ADJUSTMENTS CD SECTION Note 1 CD Block is basically designed to operate without adjustment There fore check each item in order given 2 Use YEDS 18 disc 3 702 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 10 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 5 Use the foll
72. this case 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 1000 All 0 Lower bit 7 0111 b0 b1 b2 In this case 00 b1 and b2 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 ui SECTION 2 GENERAL LOCATION OF CONTROLS Front Panel 1 2 3 4 5 gt CD button 2 63 S9 5 66 es 5 65 en eS 2 9 eo 4 9 9 00 CD button 0 CD button DISC 1 to 5 CD button and indicator 5 CD DISC 1 to 5 button amp MD button 4 MD button gt gt MD button NAME EDIT CHARACTER button CLEAR button MENU NO button ENTER YES button 9 JOG dial S F EDIT button REC MODE button HIGH SPEED button Display window NORMAL button REC REC IT button MD DISPLAY button MD disc compartment gt MD button 00 MD button L MD button CD disc tray
73. 0 562 81502 T e fe de lalla e le fe ele de LEB 813C3 91563 5 S 5 S l 5 5 5 5 82 a LES SISCA 51564 BOAR 8 5 8 ja 5 8 1 81505 CN201 E E Ez E E E E 8 290 91565 z SE e 1005 Fig Lea B Licht Page 54 4 2 1 4 9 zz e g lt GND x xjr 5 m 2 5 m G T 2 2 gt 8 0 1 552 eX 2 2201111 tov 1959982 7 29 3 g 4 O ACBET 5 o 5 20185 0 1 lt lt SCOR SCOR 181 EM w R952 2 e Go 10 SQ CLK o SQ CLK 1111 1281 111 rz C101 g M cic SENSE 0 5 Sle 9 E 01 SENSE O 4 1 T 1 1 EP02 5 o Sa PATA 2 4 4 C8 H0L8 x CHASSIS lt C8 CLK O 1881551 72 885 1 CB BATA k con not be measured es BB CD O L4 1 92 BOARD XRST A ik D CN101 X1X2 o 1 2 44 LB fno L8 0N Ton 8 12 0 RESET SIGNAL D GN GENERATOR 00110 gt w 9 5 SW Q8 Leiso DOWN 50 50 6 10 PRINTED WIRING BOARD MAIN SECTION MAIN RD SYSTEM CONTROL TO STR NXSMB
74. 1 CERAMIC CHIP 0 1uF 25V 1 16 C111 1 117 720 11 CERAMIC CHIP 4 7uF 10V 1 16W C112 1 110 563 11 CERAMIC CHIP 0 068uF 10 00 16V 1 16W C113 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 1 16W C114 1 125 837 91 CERAMIC CHIP 1uF 10 6 3V 1 16W C115 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V 1 16W C116 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V 1 16W C117 1 162 970 11 CERAMIC CHIP 0 01uF 10 25 1 16W C118 1 165 176 11 CERAMIC CHIP 0 047uF 10 00 16V 1 16W C119 1 165 176 11 CERAMIC CHIP 0 047uF 10 00 16V 1 16W C120 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C121 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C125 1 117 720 11 CERAMIC CHIP 4 7uF 10V 1 16W C128 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C131 1 117 720 11 CERAMIC CHIP 4 7uF 10V 1 16 6132 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C133 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C141 1 126 206 11 ELECT CHIP 100uF 20 6 3V 1 16W C142 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16 6143 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C144 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 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 C152 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 C156 1 16
75. 3 3V 2 0 M M30805 Sop X oU ROUT 554 LOUT 101002 PIN FUNCTION 8 S RST lt K 3 DOWN 12CBUSY J 36 1258T0UT 020 37 12SLRCKOUT 1 1006 128 ExTseL 19 18 3 2 B A CONVERTER 17 SPBIFI IG Or 1 5 1 PREMO mo OLA 15 44 TESTS 12 9 E 8 5 ogRAS T3 T 2 824 88 8 8h 8 Om vore 582 8 gm 8 m5 SS STATIC LocK 1 DOCO OOOH sys g 4 8 R1039 10k R1040 10k R1041 10k SL ICER SEI R1042 10k R1043 10k R1044 10k R1045 10k 2 12S LRCKIN ALZATA i2s TIN 2SBCKIN a ac a a a a 52 52 5 6 12 PRINTED WIRING BOARD DIGITAL SECTION DIGITAL BOA A RB BOARD 518
76. 3 14 MD Mechanism Deck Section 19 3 15 BD MD Board 20 NOTES ON LASER DIODE EMISSION CHECK 4 TEST MODE 21 Never look into the laser diode emission from right above when MODE beh om aie rers checking itfor adjustment Itis feared that you will lose your sight 5 ELECTRICAL ADJUSTMENT 27 Laser component in this product is capable of emitting radiation exceeding the limit for 6 DIAGRAMS Class 1 6 1 Circuit Boards Location 39 6 2 Block Diagrams 2 41 6 3 Schematic Diagram CD Section 44 6 4 Printed Wiring Board CD Section 449 CLASS 1 LASER PRODUCT 6 5 Printed Wiring Board MD Section 46 LUOKAN 1 LASERLAITE 6 6 Schematic Diagram MD Section 1 2 47 I LASERARPARAT 6 7 Schematic Diagram MD Section 2 2 48 6 8 Schematic Diagram Main Section 1 2 49 6 9 Schematic Diagram Main Section 2 2 50 This appliance is classified as a CLASS 1 LASER product The 6 10 Printed Wiring Board Main Section 51 CLASS 1 LASER PRODUCT MARKING is located on the rear 6 11 Schematic Diagram Digital Section
77. 4 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C157 1 164 156 11 CERAMIC CHIP 0 1uF 25V 1 16W C158 1 162 927 11 CERAMIC CHIP 100PF 5 50 1 16W C159 1 162 927 11 CERAMIC CHIP 100PF 5 50 C160 1 162 927 11 CERAMIC CHIP 100PF 5 50 C161 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C162 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C163 1 125 891 11 CERAMIC CHIP 0 47uF 10 00 10V 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 00 10V C167 1 164 245 11 CERAMIC CHIP 0 015uF 10 00 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 1099 25 C180 1 117 370 11 CERAMIC CHIP 10uF 10V ui BD MD Ref No Part No Description Remark Ref No Part No Description C181 1 126 206 11 ELECT CHIP 100uF 20 6 3V L161 1 500 245 11 INDUCTOR CHIP C182 1 163 038 11 CERAMIC CHIP 0 1uF 25V L171 1 500 245 11 INDUCTOR CHIP C183 1 164 156 11 CERAMIC CHIP 0 1uF 25V L180 1 469 855 21 FERRITE C184 1 117 970 11 ELECT CHIP 22uF 20 00 10V L181 1 469 855 21 FERRITE C185 1 131 872 91 CERAMIC CHIP 1000PF 10 630V L182 1 500 245 11 INDUCTOR CHIP C191 1 126 206 11 ELECT CHIP 100uF 20 6 3V L183 1 216 296 91 SHORT C192 1 164 156 11 CERAMIC CHIP 0 1uF 25V L184 1 216 296 91 SHORT C193 1 126 206 11 ELECT CHIP 100uF 20 6 3V C194 1 164 156 11 CERAMIC CHIP
78. 5 CB CD T n R231 8204 0209 8209 9212 570 5 5825 BATAAN TP 1222 5 58254 BATAAH TP e 0 15 510 e 0 15 8235 8240 100 28 100 4 9 AM AM 8212 218 BRIVE 2 5 8207 0210 8210 0213 R237 2 8238 SEL58254 BATAAN TP 510 0415 510 0 15 0 13 8258 w P w 9 at 2 4 8 8236 C5 100 4 9 d 4 9 3 8208 0211 R239 SEL5823A 24 510 0 15 arse CB zu 8209 211 LED 54 54 B 12 LED BL Q205 BATA4M TP LED BRIVE 1 1 1 1 GND 12V LED BL LIGHT 6 14 PRINTED WIRING BOARD PANEL SECTION
79. 5 1 4W R955 1 249 409 11 CARBON B 10K 10K 10K 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 10K 10K 100 33K 33K 10K 10K 10K 10K 10K 22K 1 5K 220 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 Remark 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 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 MAIN OUT SW PANEL Ref No Part No Description Remark Ref No Part No Description Remark R967 1 247 871 11 CARBON 47K 5 1 4W lt EARTH TERMINAL gt lt VIBRATOR gt EPT201 1 537 738 21 TERMINAL EARTH EPT202 1 537 738 21 TERMINAL EARTH X101 1 781 107 21 VIBRATOR SERAMIC 16MHz 1 671 503 11 OUT SW BOARD 0205 8 729 900 80 TRANSISTOR 4 cok fk kak kok 0209 8 729 900 80 TRANSISTOR 4 0210 8 729 900 80 TRANSISTOR BA1A4M TP lt gt 0211 8 729 900 80 TRANSISTOR 4 0212 8 729 900 80 TRANSISTOR 4 0 709 1 568 943 11 PIN CONNECTOR
80. 5 EEP WP 20 Q TP155 E ZBIGITAL SIGNAL PROCESSOR 04 SBA 21 LAGD 4 00 lt gt 10 SCL 22 0 2 REFRECT SW 23 92 SFOR PIN FUNCTION A09 5 2453 A01 PROTECT SW 24 0 0 4 0 5 0 lt gt 02 16155 8 6N8 25 2405 FEIN eons A08 BR24COBF E2 L8 0UT 26 F LB IN 27 35 TESTI 194 2 37 TEST2 MS 0 25V F 6 98 2 E 28 X16 2508 2 LRCK lt 18 00 1 6 Y 58058 2006 30222 2 bos g 55 sss EXE S D 47 x lt ECR SSR 006 X G Pag COCOCOCOCCOCDCC X00250 2050020 99 62630209 2 gt 0 9 3 2 edet 5 3VREG E S le gt 158 E SSISISICIEIR s lt 5 103 l o 32 17 2288553 E 8 5 2121212 8 R162 168 1121 4 5 5 5 1 MCLK 1 1 S elalsis 21 10k 043 8 View w M B GNB 2 BIGITAL 5 5 5 5 8179 E tettetett e 5 m 10 10V F 4 CN1004 H LRCKI 5 GND n gt Bz 2 5 7 lt 22 5V 8 lt gt BOUT 9 Page 52 lt EN 5 10 27 HGNB 11 BINO 12 3 5 15 BINI 14 Page 47 15 MESV 16 EC MESV 17 lt 25 2 4 I TP148 I 9 lt HESVO 1741 0 01T R182 5 0 0181 5 0 ki R177 I 278MYTR y 7 47 ES cus 0
81. 6 821 11 METAL CHIP 1K 5 1 16W R173 1 216 821 11 METAL CHIP 1K 5 1 16W R707 1 249 424 11 CARBON 3 9K 5 14W R174 1 216 811 11 METAL CHIP 150 5 1 16W R708 1 249 417 11 CARBON 1K 5 14W 8177 1 216 805 11 METAL CHIP 47 5 1 16W R709 1 249 429 11 CARBON 10K 5 1 4W R179 1 216 295 11 SHORT 0 sk sk ok kel ok ok oF ok sk R181 1 216 841 11 METAL CHIP 47K 5 1 16W A 4725 324 A DIGITAL BOARD COMPLETE 8182 1 216 841 11 METAL CHIP 47K 5 1 16W AEE R183 1 216 841 11 METAL CHIP 47 5 1 16 R184 1 220 942 11 METAL CHIP 3 3 1 1 4W lt CAPACITOR gt R185 1 220 942 11 METAL CHIP 3 3 1 1 4W 61001 1 126 934 11 ELECT 220uF 20 00 10V R195 1 216 833 11 METAL CHIP 10K 5 1 16W 01002 1 163 038 11 CERAMIC CHIP 0 1uF 25V R196 1 216 833 11 METAL CHIP 10K 5 1 16 01003 1 126 933 11 ELECT 100uF 20 00 16V R197 1 216 833 11 METAL CHIP 10K 5 1 16 C1004 1 163 038 11 CERAMIC CHIP 0 1 25V R218 1 216 864 11 METAL CHIP 0 C1005 1 126 933 11 ELECT 100uF 20 00 16V SWITCH C1006 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1007 1 126 933 11 ELECT 100uF 20 00 16V 101 1 762 596 21 SWITCH PUSH 1 KEY LIMIT IN SW C1008 1 163 038 11 CERAMIC CHIP 0 1uF 25V 5103 1 771 956 21 SWITCH PUSH 1 KEY OUT SW C1009 1 163 038 11 CERAMIC CHIP 0 1uF 25V 5104 1 771 955 21 SWITCH PUSH 1 KEY PLAY SW C1010 1 126 933 11 ELECT 100uF 20 00 16V 5105 1 771 955 21 SWITCH PUSH 1 KEY REC SW 61011 1 163 038 11 CERAMIC CHIP 0
82. 68 4 227 008 01 GEAR SC 457 1 678 514 11 FLEXIBLE BOARD HR901 1 500 670 11 HEAD OVER LIGHT A 458 A 4672 541 A OPTICAL PICK UP KMS 260B J1N M101 A 4672 898 A MOTOR ASSY SPINDLE 459 4 988 560 01 SCREW 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 102 1 771 957 11 SWITCH PUSH 2 KEY 462 4 211 036 01 SCREW 1 7X2 5 PWH ui BACK LIGHT BD CD NOTE SECTION 8 ELECTRICAL PARTS LIST Due to standardization replacements in the parts list may be different from the parts speci fied in the diagrams or the components used on the set Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified XX and X mean standardized parts so they SEMICONDUCTORS may have some difference from the original In each case u for example When indicating parts by reference uA uPA number please include the board RESISTORS uPB uPB uPC resistors are in ohms uPD uPD Abbreviation METAL Metal film resistor CAPACITORS MY Malaysia model METAL OXIDE Metal oxide film resistor uF uF SP Singapore mode
83. 72 R135 1 249 417 11 CARBON 0952 8 719 911 19 DIODE 155133 72 R142 1 249 417 11 CARBON R143 1 249 417 11 CARBON FERRITE BEAD 8144 1 249 417 11 CARBON FB101 1 412 473 21 INDUCTOR OUH R145 1 249 429 11 CARBON 189 1 412 473 21 INDUCTOR OUH R146 1 249 429 11 CARBON R147 1 249 429 11 CARBON 10 R148 1 247 807 31 CARBON R149 1 247 807 31 CARBON 10101 8 759 668 65 M30620MCA A41FP 10901 8 759 604 32 IC M5F7810L 150 1 247 807 31 CARBON 10902 8 759 231 53 IC M5F7805L R151 1 247 807 31 CARBON 10903 8 759 231 53 M5F7805L R152 1 247 807 31 CARBON 10904 8 759 686 72 IC uPD29L04J T R153 1 247 807 31 CARBON R154 1 247 807 31 CARBON 10905 8 759 604 86 IC M5F7807L 10931 8 759 481 02 M62016L R155 1 247 807 31 CARBON 10951 8 759 635 63 M51943BSL TP R156 1 247 807 31 CARBON 8157 1 247 807 31 CARBON lt TRANSISTOR gt R158 1 247 807 31 CARBON R159 1 247 807 31 CARBON 0191 8 729 040 20 TRANSISTOR RT1P137L TP 0192 8 729 900 80 TRANSISTOR BA1A4M TP R160 1 247 807 31 CARBON Q921 8 729 040 20 TRANSISTOR RT1P137L TP R161 1 247 807 31 CARBON 0922 8 729 900 80 TRANSISTOR BA1A4M TP R162 1 247 807 31 CARBON R163 1 247 807 31 CARBON lt RESISTOR gt R164 1 247 807 31 CARBON R101 1 249 413 11 CARBON 470 5 1 4W R167 1 249 429 11 CARBON R102 1 249 417 11 CARBON 1K 5 1 4W R168 1 249 429 11 CARBON 103 1 249 417 11 CARBON 1K 5 1 4W R169 1 247 807 31 CARBON 104 1 249 417 11 CARBON 1K 5 1 4W R171 1 249 435 11 CARBON 105
84. 8 BVTP 10 4 221 456 11 COVER CONNECTOR 23 4 228 333 01 BRACKET MD 11 X 4952 657 4 CHASSIS ASSY ui 7 2 FRONT PANEL SECTION not supplied not supplied Ref No Part No Description Remark Ref No Part No Description Remark 51 4 228 330 01 JOG MD 61 4 951 620 11 SCREW 2 6X10 52 X 4952 956 1 WINDOW MD ASSY 62 1 678 225 11 REC BOARD 53 4 221 432 31 PANEL CD SUB 63 1 678 226 11 BACK LIGHT BOARD 54 4 221 430 01 COVER CD 64 4 228 331 01 HOLDER LMD 55 X 4952 942 1 PANEL ASSY FRONT 65 1 769 916 11 TYPE 9 CORE 56 4 221 451 02 SPRING CD TORSION 66 4 228 335 01 LID MD 57 4 221 442 01 CDLID 67 4 228 323 01 SPRING MD 58 4 951 620 01 SCREW 2 6X8 68 4 933 134 11 SCREW PTPWH M2 6X8 59 1 769 989 11 WIRE FLAT TYPE 13 CORE 69 1 804 012 11 DISPLAY PANEL LIQUID CRYSTAL 60 A 4725 318 A PANEL BOARD COMPLETE 70 4 228 326 01 SHEET MD DIFFUSION 7 3 CD MECHANISM DECK SECTION 1 CDM53E K4BD40 156 Ref No Part No Description 151 4 218 253 11 SCREW 2 6 152 1 671 508 11 LOAD MOTOR BOARD 153 4 211 215 01 GEAR EJECT 154 1 671 502 11 INT COUNT SW BOARD 155 1 671 504 11 SENSOR BOARD 156 4 212 676 01 SPRING LID TORSION 157 4 212 674 01 LID DISC 158 4 985 672 01 SCREW PTPWH 2 6 FLOATING 159 A 4672 873 A BASE GUIDE ASSY FITTING 160 1 671 503 11 OUT SW BOARD 161 1 671 789 11 SENSOR 2 BOAR
85. 8 INPUT wsi 9 INTERFACE 80 1 4 69 CLKOUT Y AUDIO FEATURE PROCESSOR Q9 NC 27 13 INTERFACE INTERPOLATOR 26 VSSA L3MODE 40 5 VSSA DAC NOISE SHAPER 4 VREF Nc 079 DATA I Q3 Tc OUTPUT t INTERFACE DAC Y 445 16447418119 00702 Z 3 2r 228 gos gt no lt gt GH gt a e a e gt 61 6 18 IC PIN FUNCTIONS e 101 CXD3008Q DIGITAL SIGNAL PROCESSOR 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 2 5 SENS serial data read out clock 5 9 gt E Input pin for anti shock Ground WECK Write Frame Clock output Not used XUGF output Not used XPCK output Not used GFS output Not used C2PO output Sub code sync output 4 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
86. 9 ENG E 4 9 R132 1k LED DISC2 UNIT 8159 100 0 4 9 RIS Ik LEB BISCI 21 LOAD MOTOR 4 5500 Leo GIP le 9 Leatsv 0 00713 CN112 ENCO 8160 100 EN PIN FUNCTION 0 ae 7P SENS 100 5 e 56 815 SENS 9 OUT SV LIB SW R2 100 54462 pare sv 0 ic MIBQUT SW 104 0 5 RI29 100 1 2 MIBOUT SW O sott SOFT TEST 5 AM IN Sw IN SwA 89 No use SYSTEM CONTROLLER OMM 8 6N8 O 80 IN 41 AM WISIN Sy leo 5 MIBIN SW KEY A1 8163 100 5 G pnr 0 LCB AO CHACKM 7V 0 9164100 5 22 M30620MCA A41FP Lco reset 39 5 RI2 amp 1k LCO RESET E M GN O ES 83 SPEC IN LATCH 38 4 9 125 LCB LAT rasis 4 9 RI24 lk CLP POS O CLPSPUS e LVL L 37 LC8 CLK 4 CLP NEG 56 amp 8 LvL R wo use 5 13 TRU INIT SW Bow 3 3 5 0 7 125 1 x INIT SW O al 5 AVSS BATA 35 GNB 55 CNT SW E s CONNECTOR CNT SW nO TRK ERR 34 tei R122 EET 5V BOARD ENCOBE2 O VREF 33 W MSBP Ato ay ENZO ENCOBEO 20 ENED avec 82 w KEY AQ I O A0 Page 56 O XRST pw ww GD JOGA tOo JOG A F 818 SENS SENS 55556 _ 9 x22209929225 LE8 81SCI B 5V O 81501 gt L18 SW LEB 818C2 LIO Sw e 90
87. BON 3 3 5 1 4W lt CONNECTOR gt 8226 1 249 425 11 CARBON 4 7K 5 1 4W R227 1 249 427 11 CARBON 6 8K 5 1 4W 201 1 784 774 11 CONNECTOR FFC 13 R228 1 249 429 11 CARBON 10K 5 1 4W R231 1 249 442 11 CARBON 510 5 1 4W lt DIODE gt R232 1 249 442 11 CARBON 510 5 1 4W D201 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION R235 1 247 807 31 CARBON 100 5 1 4W 0202 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION R236 1 247 807 31 CARBON 100 5 1 4W 0203 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION R237 1 249 442 11 CARBON 510 5 1 4W 0204 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION R238 1 249 442 11 CARBON 510 5 1 4W 0206 8 719 081 80 DIODE SEL5823A D2D3 TP15 DISC CD 1 R239 1 249 442 11 CARBON 510 5 1 4W 0207 8 719 081 80 DIODE SEL5823A D2D3 TP15 DISC CD 2 8240 1 247 807 31 CARBON 100 5 1 4W 0208 8 719 081 80 DIODE SEL5823A D2D3 TP15 DISC CD 3 R241 1 247 843 11 CARBON 3 3K 5 1 4W 0209 8 719 081 80 DIODE SEL5823A D2D3 TP15 DISC CD 4 R248 1 249 407 11 CARBON 150 5 1 4 0210 8 719 081 80 DIODE SEL5823A D2D3 TP15 DISC CD 5 R251 1 249 407 11 CARBON 150 5 1 4W 0218 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION R258 1 247 807 31 CARBON 100 5 1 4W 0219 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION R259 1 247 807 31 CARBON 100 5 1 4W 0220 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION R262 1 247 807 31 CARBON 100 5 1 4W D221 8 719 076 15 DIODE SELS6B14C TP6 KEY ILLUMINATION
88. D 162 4 964 461 02 HOLDER SENSOR 164 1 671 505 11 IN SW BOARD 165 A 4672 872 D BASE MAGNET ASSY FITTING not supplied 151 Remark Ref No Part No Description Remark 166 3 341 549 01 SCREW 2 6X12 DIA 7 5 PTP WH 167 4 211 235 01 BELT COMMUNICATION 168 4 211 236 01 BELT LOADING 169 4 211 231 01 PULLEY MODE 170 4 211 214 01 PULLEY LD 171 4 211 232 01 GEAR MODE DECELERATION 172 4 211 228 01 LEVER GOOSENECK 173 4 214 130 01 GEAR TRAY 174 1 671 506 11 CONNECTOR BOARD 175 4 225 368 01 PULLEY C CHUCKING 176 1 471 061 11 MAGNET ASSY 177 X 4952 936 1 PULLEY A ASSY CHUCKING M702 4950 342 1 MOTOR LOADING ASSY ui 7 4 CD MECHANISM DECK SECTION 2 CDM53E K4BD40 Ref No Part No Description 201 4 985 672 01 SCREW PTPWH M2 6 FLOATING 202 4 220 933 01 INSULATOR 203 4 211 212 51 TRAY SUB 204 X 4950 322 3 HOLDER BU ASSY 205 4 211 244 01 SCREW STEP 206 4 211 223 01 SLIDER U D 207 4 933 134 01 SCREW M2 6 PTPWH 208 4 221 504 01 BASE STOCKER FITTING 209 4 211 211 01 STOCKER R 210 4 211 210 01 STOCKER L 211 4 211 215 01 GEAR EJECT 212 4 211 232 01 GEAR LD DECELERATION 213 4 211 214 01 PULLEY LD 214 4 218 253 31 SCREW M2 6 215 4 211 237 01 BELT MODE 216 4 212 677 01 SLIDER SHUTTER 217 4 212 678 01 SPRING SHUTTER TENSION 218 4 211 233 01 SLIDER SELECTION 219 4 211 230 01 GEAR CHUCKIN
89. F 10 50V R101 1 216 835 11 METAL CHIP 15K 5 1 16 C126 1 124 779 00 ELECT CHIP 10uF 20 16V 8102 1 216 845 11 METAL CHIP 100K 5 1 16W C127 1 126 601 11 ELECT CHIP 2 2uF 20 R103 1 216 835 11 METAL CHIP 15K 5 146W C130 1 164 360 11 CERAMIC CHIP 0 1uF 16V R104 1 216 839 11 METAL CHIP 33K 5 1 16W C140 1 164 360 11 CERAMIC CHIP 0 1uF 16V R105 1 216 833 11 METAL CHIP 10K 5 1 16W NS Ref No Part No Description R106 1 216 821 11 METAL CHIP 1K 5 R107 1 216 833 11 METAL CHIP 10K 5 R108 1 216 827 11 METAL CHIP 3 3K 5 R109 1 216 857 11 METAL CHIP 1M 5 R110 1 216 809 11 METAL CHIP 100 5 112 1 216 809 11 METAL CHIP 100 5 R118 1 216 829 11 METAL CHIP 4 7K 5 119 1 216 813 11 METAL CHIP 220 5 R121 1 216 841 11 METAL CHIP 47K 5 R123 1 216 833 11 METAL CHIP 10K 5 R124 1 216 845 11 METAL CHIP 100K 5 131 1 216 813 11 METAL CHIP 220 5 R137 1 216 864 11 METAL CHIP 0 143 1 216 848 11 METAL CHIP 180K 5 144 1 216 848 11 METAL CHIP 180K 5 145 1 216 857 11 METAL CHIP 1M 5 R146 1 216 857 11 METAL CHIP 1M 5 147 1 216 817 11 METAL CHIP 470 5 R148 1 216 797 11 METAL CHIP 10 5 R149 1 216 798 11 RES CHIP 12 5 150 1 216 833 11 METAL CHIP 10K 5 152 1 216 833 11 METAL CHIP 10K 5 154 1 216 809 11 METAL CHIP 100 5 R155 1 216 809 11 METAL CHIP 100 5 156 1 216 809 11 METAL CHIP 100 5 R157 1 216 809 11 METAL CHIP 100 5 R158 1 216 833 11 METAL CHIP 10K 5 159 1 216 841 11 METAL CHIP 47K 5 R162 1 216
90. G 220 4 211 245 01 SPRING COMPRESSION NA 22 233 Remark CLAMP MOTOR BOARD GEAR LD MOVABLE GEAR SELECTION SHAFT SELECTION GEAR GEAR LD DECELERATION B LEVER SELECTION SPRING GEAR COMPRESSION GEAR U D SLIDER SPRING INSULATOR COMPRESSION SPRING INSULATOR COMPRESSION SCREW M2 6 BRACKET STOCKER T MOTOR CLAMP ASSY 201 Remark Ref No Description 221 1 671 507 11 222 4 211 221 01 223 4 211 217 01 224 4 211 242 11 225 4 211 240 01 226 4 211 216 01 GEAR RELAY 227 3 701 446 21 WASHER 227 4 211 241 01 228 4 216 879 01 230 4 211 218 01 GEAR GEAR A 231 4 211 220 01 232 4 211 219 01 GEAR GEAR B 233 4 222 784 01 234 4 222 785 01 235 4 218 253 21 236 4 211 234 01 M701 4950 341 1 8707 1 418 045 11 ENCODER ROTARY DISC TRAY ADDRESS DET 7 5 CD BASE UNIT SECTION BU K4BD40 252 lt gt 253 us 254 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 Remark Ref No Part No Description Remark 251 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 16 CORE 254 4 951 620 01 SCREW 2 6X8 ui 7 6 MD MECHANISM SECTION 1 MDM 7B 412
91. GNB MBMGNB TU LEB SWITCH lt lt REC R MaMGNA ign 1000 gt t 1 HMC POWER 816 IN o F ea E 185 7v 7 lt 818 3 5 fcm gt gt 23 lela _ _ _ GNB BUP 3 3v o T gU 5 gt gt 512 2 5 2 2 1515 a 5 5 6 gt es es F BIGITAL RIN O T C710 0 1 REC R X 8 18 15 15 1815 5 58 BOAR C716 10002 172 10 sov 23 77477477 CN1001 A GNB REC L e 50718 10009 lt age EIN 6 C719 1000935 t 050 I 3 3V 10 50V C172 2 2 50V ROUT a R172 33k gt t C722 1000 C171 2 2 50V R171 33k Lour o gt A gt gt G RESET 2 a191 PWR BOWN 1 TIES2 I Tt BA MUTE C728 C724 C725 CHASSIS 10009 1000p 1000 09 8 5 S 5 Y Pd YH Y Y Page 50 Page 50 49 49 5 6 9 SCHEMATIC DIAGRAM MAIN SECTION 2 2 1 2 3 10 11 12 13 14 15 16 17
92. ID 3000 cluster OUT 700h cluster 4 5 2 Operating the Continuous Recording Mode Use only when performing self recording palyback check 1 Entering the continuous recording mode Set a recordable disc in the unit 2 Rotate the knob and display IMODE C35 3 Press the ENTER YES button to change the display to MID 4 When access completes the display changes to CRECI and lights up Note The numbers 1 displayed shows you the recording position addresses Changing the parts to be recorded D When the ENTER YES button is pressed during continuous recording the display changes as below MID CRECI OUT 1 IN When pressed another time the parts to be recorded can be changed goes off 2 When access completes the display changes to and lights up Note The numbers 3 displayed shows you the recording position addresses Ending the continuous recording mode Press button The display changes to CREC IMODE C35 and goes off Press the 2 MD button to remove the disc 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 The MENU NO button can be used to stop recording anytime Note 3 Do not
93. IDE ASSY BRACKET CHASSIS AND MAGNET ASSY four screws BVTP M2 6 four screws BVTP M2 6 base magnet assy fitting five screws BVTP 2 6 Q connector CN710 bracket chassis base guide assy fitting connectors CN709 715 3 8 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 section tray sub 3 9 CHASSIS MOLD B SECTION STOCKER SECTION AND SLIDER SELECTION Note In mounting the parts refer to page 18 and 19 Q two screws PTPWH 2 6 stocker 97 section two step Screws two step screws 3 10 GEARS INSTALLATION gear gear B gt Adjust the gear gear B with the portion A as shown Q Slide the slider U D fully in the arrow direction O gear U D slider 2 slider U D gear Adjust the gear so that it meshes with the bottom tooth of slider U D gear as shown compression Q three screws BVTP M2 6 chassis mold B section Note Rotating the pulley LD shift the slider sele
94. INK C913 1 126 926 11 ELECT 1000uF 20 0096 10V 7 685 646 79 SCREW BVTP 3X8 SLIT C914 1 164 159 11 CERAMIC 0 1uF 50V CAPACITOR C915 1 126 925 11 ELECT 470uF 20 00 10V C921 1 164 159 11 0 1uF 50V C101 1 164 159 11 CERAMIC 0 1uF 50V C931 1 164 159 11 CERAMIC 0 1uF 50V C104 1 104 656 11 ELECT 2200uF 20 00 6 3V C932 1 126 960 11 ELECT 20 00 50V C151 1 164 159 11 CERAMIC 0 1uF 50V C933 1 164 159 11 CERAMIC 0 1uF 50V C152 1 164 159 11 CERAMIC 0 1uF 50V C171 1 126 961 11 ELECT 2 2uF 20 0096 50V C934 1 104 905 11 CAPACITOR 0 22F 5 5V C951 1 126 964 11 ELECT 10uF 20 00 50V C172 1 126 961 11 ELECT 2 2uF 20 0096 50V C952 1 164 159 11 CERAMIC 0 1uF 50V C173 1 126 964 11 ELECT 10uF 20 00 50V C174 1 126 964 11 ELECT 10uF 20 00 50V lt CONNECTOR gt C180 1 164 159 11 CERAMIC 0 1uF 50V C181 1 164 159 11 CERAMIC 0 1uF 50V CN101 1 793 351 41 SOCKET CONNECTOR 19P CN102 1 568 828 11 CONNECTOR FFC 9P C182 1 164 159 11 CERAMIC 0 1uF 50V CN103 1 784 774 11 CONNECTOR FFC 13P C183 1 164 159 11 CERAMIC 0 1uF 50V CN111 1 784 780 11 CONNECTOR FFC 19P C184 1 164 159 11 CERAMIC 0 1uF 50V CN112 1 784 778 11 CONNECTOR FFC 17 C185 1 164 159 11 CERAMIC 0 1uF 50V C190 1 164 159 11 CERAMIC 0 1uF 50V CN114 1 784 786 11 CONNECTOR FFC 25P C192 1 164 159 11 CERAMIC 0 1uF 50V DIODE C193 1 126 964 11 ELECT 10uF 20 0096 50V C194 1 162 290 31 CERAMIC 470PF 10 50 0170 1 162 294 11 CERAMIC 1000 C195 1 162 290 31 CERAMIC 470PF 10
95. L88M35T R113 1 216 833 11 METAL CHIP 10195 8 759 640 41 IC BR24CO08F E2 114 1 216 827 11 METAL CHIP R115 1 216 833 11 METAL CHIP JUMPER RESISTOR R116 1 216 839 11 METAL CHIP JW201 1 216 295 11 SHORT 0 R117 1 216 837 11 METAL CHIP JW202 1 216 295 11 SHORT 0 R118 1 218 855 11 METAL CHIP JW203 1 216 295 11 SHORT 0 R119 1 218 863 11 METAL CHIP JW903 1 216 295 11 SHORT 0 R120 1 218 889 11 METAL CHIP JW904 1 216 295 11 SHORT 0 R121 1 218 863 11 METAL CHIP COIL R122 1 218 855 11 METAL CHIP R123 1 216 819 11 METAL CHIP L101 1 500 245 11 INDUCTOR CHIP 2124 1 216 809 11 METAL CHIP L102 1 500 245 11 INDUCTOR CHIP R125 1 216 815 11 METAL CHIP L103 1 500 245 11 INDUCTOR CHIP L105 1 414 235 22 INDUCTOR CHIP R126 1 216 819 11 METAL CHIP L106 1 500 245 11 INDUCTOR CHIP R127 1 216 845 11 METAL CHIP R128 1 219 724 11 METAL CHIP L121 1 500 245 11 INDUCTOR CHIP 129 1 216 298 00 METAL CHIP L122 1 500 245 11 INDUCTOR CHIP R130 1 216 829 11 METAL CHIP L131 1 500 245 11 INDUCTOR CHIP L141 1 412 029 11 INDUCTOR CHIP 10uH R131 1 216 833 11 METAL CHIP L142 1 412 032 11 INDUCTOR CHIP 100uH R132 1 216 839 11 METAL CHIP R133 1 216 821 11 METAL CHIP L143 1 412 029 11 INDUCTOR CHIP 10uH R134 1 216 821 11 METAL CHIP L144 1 412 032 11 INDUCTOR CHIP 100uH R135 1 216 821 11 METAL CHIP L145 1 412 032 11 INDUCTOR CHIP 100uH L146 1 469 855 21 FERRITE R136 1 216 302 00 METAL CHIP L147 1 469 855 21 FERRITE
96. O Aoo RI oeb lt s o d 26 SxT S dm 8 b 100 8 81088 o 1065 P 1 x gon o c o E o o oo E amp 4 2 LE 5 R1128 9 o CH08 at 5 be pa og 81016 981088 1 4 E 9 bos 96 v i a E 81103 om SE o o al Se a R1050 m o TO NN R1076 o 9 v 91102 o E o S 10 o o 11054 o o b SE boob C1044 EE 9 9 E 06 8 P up cm o o o o OES 2 2 61039 5 0 45 m gt C1026 3 61106 o e MC m 8 e o 501002 gt MENS b o oo o a c 6 e 61104 BA Ne ES o SL 4 9 9 ofr 9913 ol 6 m eGo m 5 k A o 56 S 51055 m o 5 o y PON SES 5m a 25 8 2 Se 081105 9 gt 0 n ai 81057 7 21105 x pre 3 E 1108 9 8 9 1C1004 81084 104 611075 4 o 2 R1120 fS PE 9l edem 97 060 o O 23 62001 o o oT o Do c in o o o o o es R1079 in p RI119 52470
97. O C KEY ILLUMINATION C O R201 EPT202 8204 00 gt b R258 AA MB MB MB 2 2 e m al 5 D o en Ot swe an a O 0202 0205 2 29 gt gt lt lt 77 MB 2 CHASSIS 5 5 678 224 N 1 es n We BACK LIGHT BOARD CN205 NAME 8 8229 8228 8227 8226 83 Z 63 o D UL w 27 VL 5 ZY BACK LIGHT 11 O ENTER MENUZ 11 Vis e 1 678 226 o oS 8698 2 5 4 3 e N NL N n ergo D f AY y 12 5 1 2 M Te 0204 S F REC HIGH MB EBIT SPEED NORMAL REC IT BISPLAY 8235 8234 8233 8232 8231 8230 4 o o o CLP202 s R246 R244 Ra 11 S g O ha Dua A La Ned an 1 678 225 8225 K 2 Vf R252 206 E 2 3 4 6 7 R253 2 5 Semiconductor Location Location 7 A 6 A 5 4 2 2 2 2 2 C 7 C 6 C 5 C 4 4 A 3 C 3 C 3 1 4 gt gt gt There are few cases that the part isn t mounted in model is printed on diagram 09 55 B 5 6 15 SCHEMATIC DIAGRAM CD MECHANISM SECTION BOARD SENSOR SENSOR DISC IN
98. PF 5 50V R701 1 249 411 11 CARBON 330 5 1 4W R702 1 249 401 11 CARBON 47 5 14W 61044 1 163 009 11 CERAMIC CHIP 0 001uF 10 50 spese ok ok ok se ke sk sl ok sb ok ote obe ok ok ok ok obe ok ok ak 01045 1 126 933 11 100uF 20 00 16V C1046 1 136 153 00 FILM 0 01uF 5 50V 01047 1 136 153 00 FILM 0 01uF 5 50V 81 ui DIGITAL IN SW INT COUNT SW LOAD MOTOR Ref No Part No Description Remark Ref Part No Description Remark C1048 1 126 933 11 ELECT 100uF 20 00 16V R1051 1 216 073 00 METAL CHIP 10K 5 1 10W R1052 1 216 073 00 METAL CHIP 10K 5 1 10W lt CONNECTOR gt R1053 1 216 073 00 METAL CHIP 10K 5 1 10W R1054 1 216 073 00 METAL CHIP 10K 5 1 10W CN1001 1 784 747 11 CONNECTOR FFC 25 R1055 1 216 073 00 METAL CHIP 10K 5 1 10W CN1003 1 779 295 11 CONNECTOR FFC LIF NON ZIF 27 CN1004 1 779 285 11 CONNECTOR FFC LIF NON ZIF 17 R1056 1 216 073 00 METAL CHIP 10K 5 1 10W 81057 1 216 065 91 RES CHIP 4 7K 5 1 10W IC R1058 1 216 041 00 METAL CHIP 470 5 1 10W R1059 1 216 041 00 METAL CHIP 470 5 1 10W 101001 8 759 677 81 IC M30805SGP R1060 1 216 041 00 METAL CHIP 470 5 1 10W 101002 8 759 685 90 MT28F800B3WG 10T SYS70 101004 8 759 822 09 IC LB1641 R1071 1 216 073 00 METAL CHIP 10K 5 1 10W 101005 8 759 675 78 IC UDA1360TS R1072 1 216 073 00 METAL CHIP 10K 5 1 10W 101006 8 759 675 77 IC UDA1350AH R1073 1 216 073 00 ME
99. RD SIDE A CN101 D101 BD MD BOARD SIDE B NOTE It is useful to use the jig for checking the waveform Re fer to Servicing Note on page 7 6 1 CIRCUIT BOARDS LOCATION SECTION 6 DIAGRAMS CLAMP MOTOR board SENSOR 2 board SENSOR board PANEL board BD MD board REC board gt DIGITAL board BACK LIGHT board BD CD board pU IN SW board m M INT COUNT SW board MAIN board CONNECTOR board LOAD MOTOR board OUT SW board E 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 unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in Q and 4W or less unless otherwise specified e internal component nonflammable resistor paneldesignation Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified 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 Input impedance 10 Voltage var
100. SECTION 3 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 3 1 CASE Screw BVTP3 x 10 Remove the case in the arrow direction two screws case 3 TP2 two screws case 3 TP2 3 2 FRONT PANEL SECTION Q two screws SUMITITE BV screw 10 screw 4 2 gt BVTP2 6 x 8 cable 13 core CN103 D screw BVTP2 6 x 8 flat cable 9 core CN102 Q front panel section two screws BVTP3 x 10 ui 3 3 CD MECHANISM DECK SECTION CDM53E K4BD40 Remove the CD mechanism deck section CDM53E K4BD40 the arrow direction four screws BVTP3 x 10 flat cable 17 core CN112 connector CN713 flat cable 19 core CN111 3 4 MD MECHANISM DECK BLOCK screw BVTP3 x 8 flat cable 25 core Re CN114 7 3 5 CD BASE UNIT BU K4BD40 CD base unit BU K4BD40 NM two compression springs 2 two compression springs black SS S lt silver 9 S o two screws Q screws PTPWH 2 6 PTPWH 2 6 3 6 MAIN BOARD Q Remove the MAIN board in the arrow direction three screws BVTP3 x 8 9 6 screw BVTP3 x 10 screw BVTP3 x 10 connection cord CN101 holders ui 3 7 FITTING BASE GU
101. SENSE CD SENSOR input N RESET System reset input we X OUT MAIN SYSTEM CLOCK output 16MHz VSS Connected to ground MAIN SYSTEM CLOCK input 16MHz VDD Power supply 5 NMI PULL UP EVER 5V oo WAKE UP WAKE UP signal input L SCOR CD Q data request signal input NO USE Not used LINE MUTE Not used LD ON CD LASER ON MD RST Not used DA MTTE DA mute signal output H OFF POWER DOWN MD power down output IIC CLK IIC SCL output IIC DATA IIC SDA output TXDI Write data output for FLASH connector RXDI Read data input for FLASH connector CLKI Clock data input for FLASH connector RTS1 Write data output for FLASH connector LCD DATA LCD data output NO USE Not used LCD CLK LCD driver clock output LCD LATCH LCD driver latch output LCD RESET LCD reset signal output LCD AO LCD AO signal output XHOLD Vss help down for FLASH connector LCD SW LCD power H OFF X1 X2 Speed selector NO USE Not used XWR help up for FLASH connector LED A1 LED drive signal output of the DISC1 indicator LED A2 LED drive signal output of the DISC2 indicator LED A3 LED drive signal output of the DISC3 indica
102. SERVICE MANUAL is the CD player MD Deck section in DHC NX5MD CD player section System Laser Laser output Wavelength Frequency response Signal to noise ratio Dynamic range MD deck section System Laser Laser output Sampling frequency Frequency response Compact disc and digital audio system Semiconductor laser 4 2780 nm Emission duration continuous Max 44 6 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 20 Hz 20 kHz 40 5 dB More than 90 dB More than 90 dB MiniDisc digital audio system Semiconductor laser 42780 nm Emission duration continuous Max 44 6 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 44 1 kHz 20 Hz 20 kHz HMC NXoMD CD Section AEP Model UK Model E Model Model Name Using Similar Mechanism NEW CD Mechanism Type CDM53E K4BD40 Base Unit Name Type BU K4BD40 Optical Pick up Name KSM 213DHAP Z NP MD Section Model Name Using Similar Mechanism NEW MD Mechanism Type MDM 7B SPECIFICATIONS General Power requirements European models Other models Power consumption European models Other models Dimensions w h d Mass Supplied access
103. T 1 D A 1 2AXIS amp SIGNAT 09 REC SW 2 61 Lock CONVERTER 22 RCH 2 1 1 PR0CESS 102 0 OUTIF INTERFACE o d d I2CCLK 2 OUTIR 89 o I2CCLK 268 XLAT 3 gt 4 89 OP LEVEL I2CDAT 67 I2CDAT 2388 i AUTO 00 015 AAI 8 9 SEQUENCER SWDT 102413 EE 10190 MAIN TRK 17 EU DIGITAL SERVO HF MODULE AMP REG 1 OUT3R SIGNAL PROCESSOR SWITCH LD 3V 1 151 2 2 0131 134 29 36 1 8 RST 15 2448 MODULE MOD o sram 00 015 888 MAIN eee DNE 09 SECTION Page 43 42 42 MAIN SECTION 10101 SYSTEM CONTROL WAKE UP DATA 7 SENS SENS DATA lt CD DATA XLT XLT XOUT 3 iu CLK CD CLK 16MHz SCOR lt 8080 SCLK LPH lt SECTION cole LDON lt 41 CTRL lt 0704 0703 m 120 01 0701 oise IN L 12C DATA XB MD BD EN 6707 SECTION DISC ROTALY Page 42 ADDRESS ENCODER 5701 POWER DOWN 27 POWER DOWN MID QUT D OUT SW DA MUTE 08 DA MUTE 702 MD BD LID SECTION AUN t 9 9 Page 42 MID IN T HN A RESET SIGNAL IN GENELATOR D 5706 3 1 m SENT 10701 5708
104. TAL CHIP 10K 5 1 10W R1075 1 216 025 11 RES CHIP 100 5 1 10W lt COIL gt R1076 1 216 073 00 METAL CHIP 10K 5 1 10W 11001 1 412 533 21 INDUCTOR 47uH 81077 1 216 295 11 SHORT 0 R1078 1 216 295 11 SHORT 0 TRANSISTOR R1079 1 216 295 11 SHORT 0 R1080 1 216 295 11 SHORT 0 Q1001 8 729 421 19 TRANSISTOR UN2213 TW R1081 1 216 073 00 METAL CHIP 10K 5 1 10W 01002 8 729 602 36 TRANSISTOR 2SA1602TP 1EF 01003 8 729 602 36 TRANSISTOR 2SA1602TP 1EF 81082 1 216 073 00 METAL CHIP 10K 5 1 10W 01004 8 729 424 18 TRANSISTOR UN2113 TX R1083 1 216 073 00 METAL CHIP 10K 5 1 10W R1084 1 216 073 00 METAL CHIP 10K 5 1 10W lt RESISTOR gt R1088 1 216 069 00 METAL CHIP 6 8K 5 1 10W R1090 1 216 041 00 METAL CHIP 470 5 1 10W R1001 1 216 066 00 METAL CHIP 5 1K 5 1 10W R1002 1 216 066 00 METAL CHIP 5 1K 5 1 10W R1091 1 216 033 00 METAL CHIP 220 5 1 10W R1005 1 216 025 11 RES CHIP 100 5 1 10W R1092 1 216 033 00 METAL CHIP 220 5 1 10W 1006 1 216 025 11 RES CHIP 100 5 1 10W R1093 1 216 033 00 METAL CHIP 220 5 1 10W R1007 1 216 041 00 METAL CHIP 470 5 1 10W R1094 1 216 033 00 METAL CHIP 220 5 1 10W R1095 1 216 039 00 METAL CHIP 390 5 1 10W R1010 1 216 025 11 RES CHIP 100 5 1 10W R1011 1 216 073 00 METAL CHIP 10K 5 1 10W R2002 1 216 296 91 SHORT 0 R1012 1 216 073 00 METAL CHIP 10K 5 1 10W R1013 1 216 073 00 METAL CHIP 10K 5 1 10W VIBRATOR R1014 1 216 073 00 METAL CHIP 10K 5 1 10W X1001 1 579 175 11 VIBRATOR CERAMIC 10MH
105. VO DSP 26 25 AV Page 43 SERVO TFDR Gi TRACKING TRACKING INTERFACE LIMIT SW TRDR deem SCLK T FOCUS 82 GENERATOR 8 5 COIL FOCUS FRDR PWM 2 XRST 2 XRST 84 GENERATOR e SLED P SLED SFDR MOTOR Der SLED 1 30 GENERATOR SERVOS 1 1 i SIGNAL PATH SPINDLE MDP 77 CD ANALOG MOTOR 25 i IZZ CD MD DIGITAL 41 41 5
106. adjustment wave form varies 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 Specification B Press the button and save the result of adjustment to the non volatile memory EFB 1 SAVE will be displayed for a moment Then EFB 2 MO W will be displayed Rotate the JOG knob so that the waveform of the oscillo scope becomes the specified value When the MD JOG knob is rotated the 3 of EFB iii MO W changes and the waveform changes In this adjustment waveform varies at intervals of approx 296 Adjust the wave form so that the specified value is satisfied as much as possible Write power traverse adjustment Traverse Waveform gt Specification A Press ENTER YES button and save the adjustment results in the non volatile memory EFB 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 35 ui 11 Rotate the MD knob until the waveform of the oscillo scope moves closer to the specified value In this adjustment waveform varies at intervals of approx 296 Adjust the waveform so that the speci
107. after indicate ADER and the 2 digits after c indicate the 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 Check that the C1 error is below 100 and ADER is below 2 MENU NO button next press the amp button and remove the test disc 5 6 8 C PLAY Check MO Error Rate Check Checking Procedure 1 ON UA Load a continuously recorded test disc MDW 74 GA 1 Refer to 5 5 Using the Continuously Recorded Disc Rotate knob and display CPLAY IMODE C34 Press the ENTER YES button and display CPLAY1 MID The display changes to 8 If the error rate is below 20 check that ADER is 00 Press the eMENU NO button stop playback press the amp but HEAD HiP ton and test disc CD Error Rate Check Checking Procedure Load a check disc MD TDYS 1 Rotate JOG knob and display CPLAY1MODE C34 Press button twice and display CPLAY1 MID The display changes to 1 Check that the C1 error rate is below 20 Press MENU NO button stop playback press the 2 but HEAD i ton and the test disc 5 6 9 Self Recordi
108. al 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 101 1 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 1 10 01010101 Clock input for SBSO read out 63 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 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
109. amplifier output Groove RF signal is input with AC coupling Abbreviation APC Auto Power Control AGC Auto Gain Control NA 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 H is output when focus is on MNT SHCK Track jump detection signal output to the system control monitor output MNT 2 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 UIN SENS Internal status SENSE output to the system control XRST Reset signal input from the system control L Reset SOSY Subcode Q sync SCOR output to the system control L is output every 13 3 msec Almost all H is output DQSY Digital In U bit CD format or MD format subcode Q sync SCOR output to the system control RECP Laser power switching input from the system control H Recording Playback XINT Interrupt status output to the system control
110. aracteristics 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 1 Press ENTER YES 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 GA 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 When the disc is loaded in step 4 the check will automatically be resumed from 07 CHECK 6 After completing to test item 12 check or NG will be displayed If all items are OK CHECK ALL OK will be displayed If any item is NG it will be displayed as NG xxxx When ALL is displayed it means that the optical pick up is normal Check the operations of the other spindle motor thread motor etc When displayed NG xxxx it means that the optical pick up is faulty In this case replace the optical pick up 4 10 INFORMATION Display the
111. cause of the potential difference generated by the SUB 13 charged electrostatic load ete or clothing and the human body 3 2 Front Panel Section 13 During repair pay attention break doswn and ISO 3 3 CD Mechanism Deck Section 2 2 14 p me procedure i h printed matter which is included in the 3 4 MD Mechanism Deck Block dE 20515 15 The flexible board is easily damaged and should be handled with 3 5 CD Base Unit 3 6 Main Board 15 aes 3 7 Fitting Base Guide Assy Bracket Chassis and Magnet ASSY 16 3 8 Tray SUD 16 NOTES ON LASER DIODE EMISSION CHECK 3 9 Chassis Mold B Section Stocker Section and Slider Selection ii ere tre rrr REIR UE 17 The laser beam on this model is concentrated soas to be focused on 3 10 Gears Installation 17 the disc reflective surface by the objective lens the SP tical pick 3 11 Slider Selection Installation 18 up block Therefore when checking the laser diode emission ob 3 12 Stocker Section Installation 18 serve from more than 30 cm away from the objective lens 3 13 Chassis Mold B Section Installation 19
112. close the slot page 27 C12 Cannot Copy You tried to record a CD or MD with a format that the system does not support such as a CD ROM 2Remove the disc and turn off the system once then turn it on again Procedure for using the Self Diagnosis Function Error History Display Mode C13 REC Error Recording could not be performed properly 2Move the system to a stable place and start recording over from the beginning The MD is dirty or scratched or the MD does not meet the standards Replace the MD and start recording over from the beginning C13 Read Error The MD deck cannot read the disc information properly 2Remove the MD once then insert it again C14 Toc Error The MD deck cannot read the disc information properly 2Replace the MD 2 Erase all the recorded contents of the MD using the Erase function on page 44 C41 Cannot Copy The sound source is a copy of a commercially available music software or you tried to record a CD R Recordable CD gt The Serial Copy Management System prevents making a digital copy see page 71 You cannot record a CD R E0001 MEMORY NG There is an error in the internal data that the system needs in order to operate 2Consult your nearest Sony dealer E0101 LASER NG There is a problem with the optical pickup gt The optical pickup may have failed Consult your nearest Sony dealer Messages One of the following messages may appear or flash i
113. ction to the left O gear eject gear gear A gear gear B Adjust so as to be aligned with gear B shown 2 ui 3 11 SLIDER SELECTION INSTALLATION gear chuking rotary encoder O Align with the slot of rotary encoder align marking LRG rotary Q two screws PTPWH 2 6 s 23 washer compression spring Insert the slider selection DAS ortion A portion A SK EN convex portion of y slider selection gear chuking y Insert a convex portion into a groove of gear chuking 3 12 STOCKER SECTION INSTALLATION 7 two step screws portion A of tray sub Q stocker section Hook the portion A of tray sub to the slider selection m sticking of of tray sub slider selection Q two step screws 3 13 CHASSIS MOLD B SECTION INSTALLATION three screws BVTP M2 6 Insert the gear eject amp under the gear LD B deceleration Insert the portion A of chassis mold B section into the portion B of slider selection gear LD deceleration i gt 3 14 MD MECHANISM DECK SECTION MDM 7B two screws BVTP 3 x 8 cover MD two screws BVTPWH step
114. d crystal display of the STR NX5MD and the CD delivery mode is set CD MD Test Mode In case of connected to the STR NX5MD If connected to the STR NX5MD the mode also acts as the STR NX5MD amplifer test mode Procedure 1 Press button to turn the power ON 2 Press three buttons of ENTER YES DEMO and BAND of the STR NX5MD simultaneously 3 On liquid crystal display of the STR NX5MD the disc calendar blinks then the function which was set before the test mode became active is displayed CD MD Test Mode In case of connected to the power feed jig Procedure Turnon the Power switch on the power feed jig 2 Press three buttons of MD 12 DISC 1 and D CD simultaneously 3 Also the other functions are enabled by pressing two buttons simultaneously A combination of respective functions and buttons is as follows function CD AMS AMS CD buttons simultaneously ui 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 MD button is pressed while t
115. detect switch on the CD mechanism block CLP POS CD elevator up down motor control signal output CLP NEG CD elevator up down motor control signal output INTSW Detection input from the INT detection switch on the CD mechanism block CNT SW Detection input from the count detect switch on the CD mechanism block ENC 2 Detection input from the disc tray address detect rotary encoder on the CD mechanism block ENC 1 Detection input from the disc tray address detect rotary encoder on the CD mechanism block ENC 0 Detection input from the disc tray address detect rotary encoder on the CD mechanism block DISC SENS Detection input from the disc in detect sensor on the CD mechanism block PRTC SW Detection input from the CD tray door open close detect switch SOFT TEST Not used NO USE Not used MODEL IN Not used KEY 1 Key input terminal A D input KEY 0 Key input terminal A D input SPEC IN Not used LVL L Connected to ground LVL R Connected to ground AVSS Connected to ground TRK ERR Not used VREF Analog Reference Voltage AVCC Analog Power supply 70 XRST CD reset signal output and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE O Parts Co
116. e of the IC and diode etc So perform the checks again after waiting some time Checking Procedure 1 Rotate JOG knob to display TEMP CHECK C12 2 Press ENTER YES button 3 T 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 5 6 2 Laser Power Check Before checking check the Iop value of the optical pick up Refer to 5 8 Recording and Displaying the Iop Information Connection Laser power meter Optical pick up Voy objective lens Digital volt meter BD MD board CN105 6 3 ow CN105 pin IOP Checking 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 button gt P button to move the optical pick up Connect the digital volt meter to CN105 pin 1 3 and 105 pin 2 Then rotate the MD JOG knob and display LDPWR CHECK C13 3 Press the ENTER YES button once and display LD 0 9 mW Check that the reading of the laser power meter become 0 84 to 0 92 mW 4 Press the IENTER YES button once more and display LD 7 0 mW 007 Check that the reading the laser power meter and digital volt meter sat
117. een carried out properly Adjust perform the beginning again 5 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 5 16 1 CD Auto Gain Control Output Level Adjustment Adjusting Procedure 1 2 3 4 Insert the check disc MD TDYS 1 Rotate the MD JOG knob to display AG Set CD C11 When the ENTER YES 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 Set CD C11 Press the 2 button to remove the disc 5 16 2 MO Auto Gain Control Output Level Adjustment Adjusting Procedure 1 Insert the reference disc MDW 74 GA 1 for recording 2 Rotate MD 7 knob to display Set MO C10 3 When the ENTER YES 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 Aa Set MO C10 4 Press the 2 button to remove the disc 2 ui 5 17 ADJUSTING POINTS AND CONNECTING POINTS BD MD BOA
118. f the BD MD board The names of terminals and the checking items to be performed are shown as follows GND Ground I 3V For measuring IOP 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 1 O O 1 3 IOP O O IOP GND O O GND for TE O MDM 7B O O O O O 7 ui lop DATA RECORDING AND DISPLAY WHEN OPTICAL PICK UP AND NON VOLATILE MEMORY 1 195 OF BD 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 board record the Iop value on the optical pick up according to the following procedure Record Precedure 1 Clicking the ENTER YES Rotate the MD JOG Rotate the MD JOG Un To select the digit When ENTER YES button and 2 DISC 5 button while clicking 44 MD button causes the program to enter test mode and the message Check to be displayed on screen MD
119. fied value is satisfied as much as possible Traverse Waveform Specification 12 Press ENTER YES button and save adjustment results in the non volatile memory EFB SAVE will be dis played for a moment Next EF MO ADJUS C07 is displayed The disc stops ro tating automatically 13 Press the amp button and remove the disc 14 Load the check disc MD TDYS 1 15 Roteto MD knob and display EF CD ADJUS C08 16 Press the ENTER YES button and display EFB 20 Servo is imposed automatically 17 Rotate MD JOG knob so that the waveform of the oscillo scope moves closer to the specified value In this adjustment waveform varies at intervals of approx 2 Adjust the waveform so that the specified value is satisfied as much as possible Traverse Waveform A B Specification A B 18 Press the ENTER YES button display EFB iii SAVE for a moment and save the adjustment results in the non volatile memory Next CD ADJUS C08 will be displayed 19 Press the amp button 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 figu
120. fset adjustment LDPWR ADJUS Laser power adjustment Iop Write Iop data writing Iop 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 Focus tracking gain adjustment MO AG Set CD Focus tracking gain adjustment CD TEMP CHECK Temperature compensation offset check LDPWR CHECK Laser power check EF MO CHECK Traverse MO check EF CD CHECK Traverse CD check FBIAS CHECK Focus bias check ScurveCHECK S curve check VERIFYMODE 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 1 Continuous recording mode For details of each adjustment mode refer to 5 Electrical Adjustments For details of Err Display refer to Self Diagnosis Function on page 2 e Ifa different mode has been selected by mistake press the MENU NO button to exit that mode
121. g 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 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 7 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 IC151 1 190 5 7 Initial setting of adjustment values 5 8 Recording of Iop information 5 9 TEMP ADJUST 5 10 Laser power adjustment 5 11 Iop NV Save 5 12 Traverse adjustment 5 13 Focus bias adjustment 5 16 Auto gain adjustment OO OO OJO O O
122. he STANDBY state is set 4 4 BASIC OPERATIONS OF THE TEST MODE operations are performed using MD knob ENTER YES button and The functions of these buttons are as follows Function name Function MENU NO button Cancel or move to top hierarchy ENTER YES button Set Left or Right Select Push ES Set submenu 4445 MD button causes the program to MD knob switches between the following three MENU NO button 4 5 SELECTING THE TEST MODE There 26 types of test modes as shown below The groups can be switched by rotating MD JOG knob After selecting the group to be used press the ENTER YES button After setting a certain group rotating the MD knob switches between these modes Refer to Group in the table for details selected 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 MENU NO button immediately to exit the Develop group Display AUTO CHECK Details Automatic self diagnosis Group Check Service Err Display Error history display clear TEMP ADJUS Temperature compensation of
123. he 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 a MD button after pressing the button and the rotation of disc is stopped 4 1 1 Recording laser emission mode and operating buttons Continuous recording mode CREC 1MODE C35 Laser power check mode LDPWR CHECK C13 Laser power adjustment mode LDPWR ADJUS C04 check Compare C27 op value nonvolatile writing NV Save C06 Traverse MO check EF MO CHECK C14 Traverse MO adjustment EF MO ADJUS C07 When pressing the REC MODE button 4 2 SETTING THE TEST MODE The following are two methods of entering the test mode ENTER YES button and the amp DISC 5 button while pressing the Procedure Pressing the enter test mode When the test mode is set Check will be displayed Rotating the groups gt Check gt Service Develop 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 MENU NO button immediately to exit the Develop group 4 3 EXITING THE TEST MODE Press the button The disc is ejected when loaded and Standby display blinks and t
124. iations 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 tolerances Circled numbers refer to waveforms Signal path CD PLAY EZ CD PLAY Digital gt gt MD PLAY gt MD PLAY Digital RECORD YD RECORD Digital Abbreviation German model North European model Singapore model Malaysia model For printed wiring boards Note e o parts extracted from the component side parts extracted from the conductor side 0 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 6 2 BLOCK DIAGRAMS CD SECTION OPTICAL PICK UP BLOCK KSM 213DHAP Z NP
125. isfy the specified value Specified Value Laser power meter reading 7 0 0 2 mW Digital voltmeter reading optical pick up displayed value 10 Optical pick up label KMSo60B For details of the method for checking 20101 this value refer to 5 8 Recording and Displaying the lop Information H0576 I lop 57 6 mA in this case lop mA Digital voltmeter reading mV 1 Q 5 Press the button and display LDPWR CHECK C13 and stop the laser emission Thel MENU NO button is effective at all times to stop the laser emission Note 1 After step 4 each time the ENTER YES button is pressed the display will be switched between LD 0 7 mW HY LD 6 2 mW 2 and LD Wp HP Nothing needs to be performed here 5 6 3 lop Compare The current Iop value at laser power 7 mw output and reference Iop 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 Rotate knob to display Compare C27 2 Press ENTER YES button and start measurements 3 When measurements complete the display changes to xxx9byy xx is the percentage of increase decrease and OK or NG is
126. l F nonflammable COILS German model uH uH AED North European model Ref No Part No Description Remark Ref No No Description Remark 1 678 226 11 BACK LIGHT BOARD C141 1 164 360 11 CERAMIC CHIP 0 1 16V 0152 1 162 920 11 CERAMIC CHIP 27PF 5 50V C154 1 164 360 11 CERAMIC CHIP 0 1uF 16V CONNECTOR C159 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50V C161 1 164 360 11 CERAMIC CHIP 0 1 16V CN205 1 568 951 11 PIN CONNECTOR 2P C162 1 126 204 11 ELECT CHIP 47uF 20 16V lt DIODE gt C163 1 164 360 11 CERAMIC CHIP 0 1 16V C167 1 162 915 11 CERAMIC CHIP 10PF 5 50V D226 8 719 076 15 DIODE SELS6B14C TP6 BACK LIGHT C168 1 162 915 11 CERAMIC CHIP 10PF 5 50V 0227 8 719 076 15 DIODE SELS6B14C TP6 BACK LIGHT C171 1 164 360 11 CERAMIC CHIP 0 1uF 16V 0228 8 719 076 15 DIODE SELS6B14C TP6 BACK LIGHT 0229 8 719 076 15 DIODE SELS6B14C TP6 BACK LIGHT C180 1 115 412 11 CERAMIC CHIP 680 5 00 25V C181 1 115 412 11 CERAMIC CHIP 680 5 00 25V lt RESISTOR gt C182 1 115 412 11 CERAMIC CHIP 680 5 00 25V C183 1 115 412 11 CERAMIC CHIP 680 5 00 25V R256 1 247 817 81 CARBON 270 5 1 4W C184 1 164 227 11 CERAMIC CHIP 0 022uF 10 25 C185 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V A 4725 108 A BD CD BOARD COMPLETE C186 1 128 065 11 ELECT CHIP 68uF 20 00 10V 6187 1 164 360 11 CERAMIC CHIP 0 1 16V C190 1 115 156 11 CERAMIC CHIP 1uF 10V
127. layed it means that the 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 5 6 5 Other Checks All the following checks are performed by the Auto Check mode They therefore need not be performed in normal operation 5 6 6 Traverse Check 5 6 7 Focus Bias Check 5 6 8 C PLAY Check 5 6 9 Self Recording Playback Check 5 6 6 Traverse Check Connection Oscilloscope BD MD board 105 97 105 pin VC oa 0 5 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 P button and move the optical pick up outside the pit 4 Rotate MD JOG knob and display MO CHECK C14 5 Press the button and display EFB 2 MO R Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON Eb 6 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not rotate the JOG knob Read power traverse checking Traverse Waveform Specified value Below 1096 offset value Bl Off
128. lligator clips 2 Turn the power ON 3 Load disc YEDS 18 and playback 4 Confirm that oscilloscope waveform is clear and check RF sig nal level is correct or not Note Clear RF signal waveform means that the shape lt can be clearly distinguished at the center of the waveform signal waveform Timem 500 ns 22 Connecting points BD CD BOARD SIDE B IC102 TP AGCCON FEO o TP TP GND TEO ui MD SECTION 5 1 PARTS REPLACEMENT AND ADJUSTMENT If malfunctions caused by the optical pick up such as sound skipping are suspected follow the following check Check before replacement 5 6 2 NG Laser Power Check See page 31 5 6 3 NG Iop Compare See page 31 5 6 4 Auto Check See page 32 Other faults are suspected Check the threading mechanism etc Replace the optical pick up or MDM 7B Adjustment flow 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 26 Replace IC195 5 7 INITIAL SETTING OF ADJUSTMENT VALUE Replace OP or IC195 See page 34 YES 5 9 TEMPERATURE COMPENSATION OFFSET Replace 1 101 IC195 or 0101 986 ADJUSTMENT See page 34 NO
129. lor Cabinet s Color 7 1 CASE CHASSIS SECTION Front panel section SECTION 7 EXPLODED VIEWS 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 num ber in the exploded views are not supplied Hardware mark list is given in the last of the electrical parts list The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Abbreviation MY Malaysia model SP Singapore model G German model AED North European model Ref No Part No Description Remark Ref No Part No Description Remark 1 1 773 044 11 WIRE FLAT TYPE 17 CORE 12 4 230 903 01 COVER MD 2 1 791 433 11 WIRE FLAT 19 CORE 13 4 228 084 01 SCREW BVTPWH STEP 3 3 363 099 11 SCREW CASE TP2 14 4 228 689 11 INSULATOR 4 4 228 328 01 PANEL BACK 15 1 775 151 11 WIRE FLAT TYPE 17 CORE 5 1 791 075 21 CORD CONNECTION 16 1 775 236 11 WIRE FLAT TYPE 27 CORE 6 A 4725 321 A MAIN BOARD COMPLETE AEP UK G AED CIS 17 4 228 332 01 HOLDER MD 6 A 4725 326 A MAIN BOARD COMPLETE MY SP 18 A 4725 324 A DIGITAL BOARD COMPLETE 7 4 965 822 01 FOOT 19 1 773 233 11 WIRE FLAT 25 CORE 8 4 221 365 52 CASE 21 3 970 608 01 SUMITITE B3 BV 9 4 924 098 51 HOLDER PC BOARD 22 4 951 620 01 SCREW 2 6X
130. n the display during operation Auto Cut The MD deck is pausing the recording because silence continued for about 30 seconds or more during digital recording Blank Disc The inserted recordable MD is new or all tracks on the MD have been erased Cannot Edit A pre mastered MD is in the deck You tried to edit during Programme or Shuffle Play You tried to change the recorded level or perform Fade in or Fade out operation after the Daily Timer or Recording Timer had activated and turned on the power Cannot REC The function is switched to MD Complete The editing operation of MDs is completed 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 you set other modes accidentally press button to exit the mode Table of Error Codes Error Code Could not load Description 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 proces
131. ng playback Check Prepare a continuous recording disc using the unit to be repaired and check the error rate Checking Procedure 1 10 Press the About 1 minute later press the Insert a recordable test disc MDW 74 GA 1 into the unit 2 Rotate JOG knob to display CREC IMODF C35 3 4 When recording starts 15 displayed this becomes Press the ENTER YES button to display the CRECI MID CREC 9 is the address and recording starts MENU NO button to stop continuous recording Rotate JOG knob to display CPLAY 1 MODE C34 Press the ENTER YES button to display PLAY1 MID i AD 7 will be displayed Check that the error becomes below 20 and the AD error below 2 MENU NO button to stop playback and press the button and remove disc ui 5 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 refer to 5 4 Precautions for Ad j
132. ories Optical Pick up Name KMS 260B J1N 230 V AC 50 60 Hz 120 V 220 or 230 240 V AC 50 60 Hz Adjustable with voltage selector 190 watts 220 watts Approx 225 x 202 x 356 mm Approx 4 3 kg AM loop aerial 1 Remote Commander 1 Batteries 2 FM lead aerial 1 Speaker cords 2 Front speaker pads 8 Design and specifications are subject to change without notice MINI Hi Fi COMPONENT SYSTEM SON Y 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 a Self diagnosis display function to let you know if there is a system malfunction The display shows a code made up of three or five letters and a message alternately to show you the problem To solve the problem refer to the following list If any problem persists consult your nearest Sony dealer vA AA Ag lt E p 544441444144 lt q is gt vyvvvvvivviv C11 Protected The MD is protected against erasure 2Remove the MD and slide the tab to
133. owing extension cables and relay connector Extension cable 19P Part No J 2501 011 B Relay connector Part No J 2501 167 A BD CD board 101 to MAIN board 111 Extension cable 17P with connector Part No J 2501 167 A CONNECTOR board CN701 to MAIN board CN301 1 S CURVE CHECK oscilloscope BD CD board TP FEO 9 VC Procedure 1 Connect oscilloscope to TP FEO 2 Connect between TP FEO and TP VC by lead wire 3 Connect between TP AGCCON and TP GND by lead wire 4 Turn the power ON 5 Loada disc YEDS 18 and turn the power ON again and actu ate the focus search Actuate the focus search when disc tray is moving in and out 6 Check the oscilloscope waveform S curve is symmetrical be tween A and B And confirm peak to peak level within 2 4 0 7 Vp p S curve waveform symmetry 4 within 2 4 0 7 Vp p 7 After check remove the lead wire connected in step 2 Note Try to measure several times to make sure than the ratio of A B or B is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform 2 RF LEVEL CHECK oscilloscope BD CD board 5 1 Connect to TP RF As TP RF and TP VC are located at the edge of board clip them together with the board using a
134. put for DRAM 52 Clock input from an external VCO Fixed at L 53 Playback EFM duplex signal output 54 Playback EFM comparator slice level input 55 3V power supply Analog S stands for Schmidt input I A for analog input 3 for 3 state output and A for analog output in the column 65 Pin Name Function 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 power supply Analog A D converter operational range upper limit voltage input Fixed at H converter operational range lower limit voltage input Fixed at L 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
135. re so that it can be seen more clearly Oscilloscope gt BD MD board 330 105 4 TE CN105 VC Dm 5 13 FOCUS BIAS ADJUSTMENT Adjusting Procedure 1 Load a test disk MDW 74 GA 1 2 Rotate JOG knob and display 1 C34 3 Press the button and Cont CPLAYI 4 Press the MENU NO button when displayed Rotate JOG knob and display JP ADJUS C09 Press the ENTER YES button and display The first four digits indicate the C1 error rate the t two digits after indicate ADER and the 2 digits after a indicate the focus bias value 7 Rotate JOG knob in the clockwise direction and find the focus bias value at which the C1 error rate becomes 220 Refer to Note 2 8 Press ENTER YES button and display 9 Rotate the JOG knob in the counferclockwise direction and find the focus bias value at which the C1 error rate becomes 220 10 Press the ENTER YES button and display 11 Check that C1 error rate is below 20 and ADER 18 00 Then press the ENTER YES button 12 If the 13 YES mu If below 20 press the MENU NO button and repeat the adjustment from step 2 13 Press the amp button to remove the test disc UA
136. set value 96 B X 100 7 Press the ENTER YES button and display EFB 0 MO W 8 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not rotate JOG knob Write power traverse checking Traverse Waveform gt VC Specified value Below 10 offset value 2 A B 36109 Offset value 9 Press the ENTER YES button display EFB 2 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 Do not rotate JOG knob Traverse Waveform gt 53 Specified value Below 10 offset value Bl value 96 Offset value 96 2 100 11 Press the ENTER YES button display CHECK C14 The disc stops rotating automatically 12 Press the button and remove the disc 13 Load the check disc MD TDYS 1 14 Roteto MD JOG knob and display CD CHECK C15 15 Press the ENTER YES button and display EFB ii CD Servo is imposed automatically 16 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not rotate knob
137. signal input for the laser digital APC Fixed at 1 7 ADFG ADIP duplex FM signal input from the CXA2523AR 22 05 1 kHz FOCNT Filter f0 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 TFDR Tracking servo drive PWM output DVDD FFDR FRDR FS4 SRDR SFDR SPRD SPFD FGIN 96 to 98 TESTI to TEST3 99 DVSS 100 EFMO 3V power supply Digital Focus servo drive PWM output Focus servo drive PWM output 176 4 kHz clock signal output Not used Sled servo drive PWM output Sled servo drive PWM output 4 Spindle servo drive PWM output OO O O Spindle servo drive PWM output n Test input Fixed at L Ground Digital EFM output when recording Abbreviation EFM Eight to Fourteen Modulation PLL Phase Locked Loop VCO Voltage Controlled Oscillator 66 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 o
138. sing and could not read address Focus NG occurred and overran 1 Clicking the ENTER YES button and the 2 DISC 5 button while clicking the 44 MD button causes the program to enter test mode and the message Check to be displayed on screen Rotate the MD JOG knob and when Service is displayed press the ENTER YES button Rotate the MD JOG knob and display Err Display Pressing the ENTER YES button sets the error history mode and displays op rec tm Select the contents to be displayed or executed using the MD JOG knob Pressing the MD JOG knob will display or execute the contents selected Pressing the MD JOG knob another time returns to step 4 Pressing the MENU NO button displays Err Display and exits the error history mode UN ITEMS OF ERROR To exit from test mode enter MD mode and click the STR button The program will enter standby mode and then exit test mode HISTORY MODE ITEMS AND CONTENTS Selecting the Test Mode Display History op rec tm 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
139. t w C2 PWM B Not used N XINIT Interrupt status input from CXD2662R Not used XELT input from DSP IC WRPWR Write power ON OFF output L OFF H ON CLK serial clock input output serial data input output oo SWDT Writing data signal output to the serial bus 1 Power supply 43 3V e SRDT Reading data signal input from the serial bus 51 Ground A N SCLK Clock signal output to the serial bus REC SW Detection signal input from the recording position detection switch L REC CLIP serial data output A CLIPDTI CLIP serial data input Not used a 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 Latch signal output to DSP IC OUT SW Detection signal input from the loading out detection switch N Not used 67 Pin Function Not used Not used Not used MNT2 XBUSY
140. the TEMP ADJUS C03 mode 3 TEMP displayed 4 To save the data press the ENTER YES button When not saving the data press MENU NO button 5 When the ENTER YES button is pressed TEMP 23 SAVE will be displayed and turned back to TEMP ADJUS display then When the MENU NO button is pressed TEMP ADJUS C03 will be displayed immediatelly OK and the current temperature data will be Specified Value OF 10 IF and 20 2F 5 10 LASER POWER ADJUSTMENT Check the Iop value of the optical pick up before adjustments Refer to 5 8 Recording and Displaying the Iop Information Connection Laser power meter Optical pick up objective lens Digital volt meter BD MD board CN105 6 3 ow v o CN105 pin IOP Seg 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 44 button gt button to move the optical pick up Connect the digital volt meter to CN105 pin 1 3 and CN105 pin 2 Rotate JOG knob and display LDPWR ADJUS C04 Laser power For adjustment 3 Press ENTER YES button once and display LD 0 9 mW
141. to start recording Then press the button and start recording 3 To check the track mode press the button to start play 4 To exit the test mode press D button and turn OFF the power When disappears disconnect the power plug from the outlet Fig 1 Reading the Test Mode Display Fig 2 Reading the Test Mode Display During recording and stop During playback RTsQ Fluorescent display tube display Fluorescent display tube display Cause of retry Q Parts No name of area named on Number of retries Cluster 2 Number of retry errors Sector Address Physical address on disc Track mode Track information such as copyright infor mation of each part Reading the Retry Cause Display Higher Bits Lower Bits m Hexadecimal 8 1 2 Cause of Retry Occurring conditions decimal Bit b7 b4 bl Binary 01 shock When track jump shock is detected When ADER was counted more than five times 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 is unlocked
142. tor LED A4 LED drive signal output of the DISC4 indicator LED A5 LED drive signal output of the DISCS indicator LED CD PLAY Not used 69 LED CD PAUSE Descriptions Not used LED MD PLAY Not used LED MD PAUSE Not used LED NORMAL Not used LED HIGH Not used LED LCD LED drive signal output of the LCD indicator NO USE Not used FAN CTRL Not used LED ON OFF Power ON OFF control signal output of the key illumination LED VDD Power supply 45V CD POWER CD power L OFF VSS Connected to ground JOG A JOG A Rotary encoder control input JOG B JOG B Rotary encoder control input NO USE Not used SOFT MODEI Destination setting terminal normally fixed at 17 SOFT MODEO Destination setting terminal normally fixed at 17 CD ADJ Setting terminal for the CD test mode AMUTE Not used SPDIF MUTE Not used LDP POS CD loading motor control signal output LDP NEG CD loading motor control signal output OUTSW Detection input from the tray open close detect switch on the CD mechanism block MIDOUT SW Detection input from the mid out detect switch on the CD mechanism block INSW Detection input from the tray open close detect switch on the CD mechanism block MIDIN SW Detection input from the mid out
143. ts are recorded for the 6 value Leave it as it is and press ENTER YES button 8 Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will be come Write C05 Display Procedure 1 Rotate the MD knob to display Read C26 2 is displayed and the recorded contents are dis played Q indicates value labeled on the optical pick up indicates value after adjustment 3 To end press the button button to display Read C26 5 9 TEMPERATURE COMPENSATION OFFSET ADJUTMENT Save the temperature data at that time in the non volatile memory as 25 C reference data as Note 1 Usually do not perform this adjustment 2 Perform this adjustment in an ambient temperature of 22 C to 28 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 3 When D101 has been replaced perform this adjustment after the temperature of this part has become the ambient tempera ture Adjusting Procedure 1 Rotate MD knob and display TEMP ADJUS C03 2 Press the ENTER YES button and select
144. ture Procedure 1 2 3 Rotate knob to display NV Save C06 Press the ENTER YES button and display stop After the display changes to 2xxsave press ENTER YES button After Complete is displayed momentarily the display changes to 7 0 mW After the display changes to press ENTER YES button When Complete is displayed it means that NV saving has been completed 5 12 TRAVERSE ADJUSTMENT Connection Oscilloscope BD MD board 105 pin 4 TE re CN105 pin VC lt o 0 5 10 ms div Input DC mode Adjusting Procedure 1 N 1 Connect an oscilloscope to CN105 pin 9 TE and CN105 pin 6 VC of the BD board Load a test disc MDW 74 GA 1 Refer to Note 1 Press button and move the optical pick up outside the pit Rotate knob and display MO ADJUS C14 Press the ENTER YES button and display EFB 2 MO R Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON Rotate the JOG knob so that the waveform of the oscillo scope becomes the specified value When the knob is rotated the of 0 changes and the waveform changes In this
145. ustments and execute the initial setting before the adjustment as required Setting Procedure 1 Rotate MD JOG knob to display ADJ CLEAR C28 2 Press the ENTER YES button Complete will be displayed momentarily and initial setting will be executed after which ADJ CLEAR C28 will be displayed 5 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 While pressing MD JOG knob and L button connect the power plug to the outlet and release MD JOG knob and O button 2 Rotate the MD JOG knob to display Service and press the ENTER YES button 3 Rotate the MD JOG knob to display Write C05 and press the ENTER YES button 4 The display becomes Ref is an arbitrary number and the numbers which can be changed will blink 5 Input the Iop value written on the optical pick up To select the number Rotate the MD JOG knob To select the digit Press the MD JOG knob 6 When ENTER YES button is pressed the display becomes Measu is an arbitrary number 7 the adjustment resul
146. ut muting output L Mute AJ SIN DARST Reset signal output to the D A converter L Active SLICERSEL IEC958 input select signal output to the D A converter L MD LD LOW Loading motor voltage control output L High voltage H Low voltage N LDIN Loading motor control input H IN LDOUT Loading motor control output H OUT MOD Laser modulation switching signal output L OFF H ON O 0 Data bus changed input Connected to ground 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 O O Oo o Main clock output 10MHz VSSO Ground N N XIN Main clock input 10MHz N gt VCCO Power supply 3 3V t2 NMI Fixed at H Pull up N DQSY Digital in sync input Record system PDOWN Power down detection input L Power down N SQSY ADIP MO sync or subcode PIT sync input from CXD2662R Playback system N oo 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 Ou
147. utton stop playback press the but ton and remove the test disc 5 15 FOCUS BIAS CHECK Change the focus bias and check the focus tolerance amount Checking Procedure 1 pi Load a continuously recorded test disc MDW 74 GA 1 Refer to 5 5 Using the Continuously Recorded Disc Rotate JOG knob and display CPLAY 1 MODE C34 Press the ENTER YES button twice and display CPLAY1 MID Press the displayed Rotate the MD JOG knob and display FBIAS CHECK 1 Press the ENTER YES button and display i The first four digits indicate the C1 error rate the two digits after indicate ADR and the 2 digits after c indicate the focus bias value Check that the C1 error is below 20 and ADER i is below 2 Press the ENTER YES button and display Check that the C1 error is below 100 and ADER i is below gt Press the ENTER YES button and display i Check that the C1 error is below 100 and ADER 15 2 Press the MENU NO button next press the button and remove the continuously recorded disc MENU NO button when C1 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 b
148. vailable use the Power Feed Jig PFJ 1 and Relay Connector Jig In this case after turn on the POWER switch on the Power Feed Jig supply power with the following methods Procedure 1 Press three buttons of MD A DISC 1 and 0 CD simultaneously function button CD AMS Connection Connector cable 17P of attachment to power feed jig Relay connector jig Power feed jig 4 2501 197 A PFJ 1 CDP MD CN101 19P SYSTEM CONTROL ea 5 SI terminal Set P707 P909 system cable Exclusive cable 15P ui OPTICAL PICK UP CLEANING Remove the case Refer to disassembly page 13 Open the magnet assy Cleaning the optical pick up four screws ma 2 6 lt Note 1 In cleaning the lens do not apply an excessive force As the optical pick up is vulnerable application of excessive force could damage the lens holder Note 2 In cleaning do not use a cleaner other than exclusive clean ing liquid KK 91 or isopropyl alcohol Note 3 Wipe the objective lens spirally from center toward outside See Figure A Figure A a JIG FOR CHECKING BD MD BOARD WAVEFORM The special jig J 2501 196 A is useful for checking the waveform o
149. 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 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 I3 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 The RF amplifier output is input with AC coupling User comparator output Not used User comparator input Fixed at 17 External capacitor pin for cutting the low band of the ADIP amplifier User operation amplifier output Not used User operation amplifier inversion input Fixed at L RF
150. z R1015 1 216 073 00 METAL CHIP 10K 5 1 10W esteso tette ste ete teste A oa oH R1016 1 216 073 00 METAL CHIP 10K 5 1 10W R1017 1 216 073 00 METAL CHIP 10K 5 1 10W 671 505 11 IN SW BOARD R1018 1 216 073 00 METAL CHIP 10K 5 1 10W 81024 1 216 041 00 METAL CHIP 470 5 1 10W lt CONNECTOR gt R1029 1 216 049 11 METAL CHIP 1K 5 140W R1030 1 216 061 00 METAL CHIP 3 3K 5 140W CN710 1 568 941 11 PIN CONNECTOR R1033 1 216 055 00 METAL CHIP 1 8K 5 1 10W R1034 1 216 057 00 METAL CHIP 2 2K 5 140W SWITCH R1035 1 216 073 00 METAL CHIP 10K 5 1 10W 8703 1 771 218 11 SWITCH MICRO MID IN R1036 1 216 295 11 SHORT 0 S704 1 771 218 11 SWITCH MICRO IN R1039 1 216 073 00 METAL CHIP 10K 5 1 10W R1040 1 216 073 00 METAL CHIP 10K 5 1 10W 1 671 502 11 INT COUNT SW BOARD 1041 1 216 073 00 METAL CHIP 10K 5 1 10W R1042 1 216 073 00 METAL CHIP 10K 5 1 10W 705 1 771 264 11 SWITCH PUSH DETECTION 1 KEY INT 1043 1 216 073 00 METAL CHIP 10K 5 1 10W S706 1 771 264 11 SWITCH PUSH DETECTION 1 KEY COUNT 1045 1 216 073 00 METAL CHIP 10K 5 1 10W 1046 1 216 073 00 METAL CHIP 10K 5 1 10W 1 671 508 1 LOAD MOTOR BOARD R1047 1 216 073 00 METAL CHIP 10K 5 1 10W R1048 1 216 073 00 METAL CHIP 10K 5 1 10W lt CAPACITOR gt 1049 1 216 073 00 METAL CHIP 10K 5 1 10W 1050 1 216 073 00 METAL CHIP 10K 5 1 10W C703 1 162 306 11 CERAMIC 0 01uF 30 00 16V E

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