Home

SERVICE MANUAL

Contents

1. CN603 CN604 CN506 MAIN BOARD 1 2 E 5 E 2 5 5 6 gt olg a lt gt gt gt 2 gt gt JalZl amp Zlalal gt 2 Jala 5 lt 6 5 z 2155 gt gt 6 2 2 5 5 gt 2 2 gt ES B CAD PTICAL RECEIVER grzs OPTICAL IN OPTICAL RECEIVE 6 25 3 55 28 8 s 4485 2 3 22 515555 2 MN 22 R121 470 5 m 5 s Y i 0508
2. BD MD BOARD 2 9181 TP172 ZSAISJEA T z z 181 2 uH 2 0 8 2 8 2 0 087 1 5 5 2 5 2 52 SH EES 20 ms AI Sk Te 0 5 St 1 2 TK AW 1 gt 131 134 sr VA s B HF s 1 MODULE 6 3 SWITCH R135 iun 7 2 7 0 2k 2 7 0 DES R138 FLEXIBLE NM MP BOARB 0 0 19 9 15 gt gt RF gt gt 2 gt 21P CI31 LRIZ2Z 13 T 89 f F PEAK 3 gt 21 VEE T BOT 4 gt C 115 0133 FEO FEI 20 OTPI14 3 3 0 1 C119 TP145 5 gt 19 oj lt 5 5 gt 8113 0 047 FE 6 gt 1 13 c o R125 330 18 1P129 7 gt 112 ER SEO SEI 17 F vC vC VC 8 gt OTPI 11 HA P1479 9 BB MB is l TP110 1124100 9 gt BOARB 15 vC H 6
3. Em R702 100 LCB SCK 580 E LCB SCK AR AW AW R703 100 LCO STB V LCB STB w TUNER 1 LCB ON 8704 T 100 R709 100 B LIGHT O1MMER AN ke ch e SIRES vol 8724 6728 R731 R733 R736 R738 R740 807420 87440 R749 8750 8751 708 dy 470 680 Ik 1 5K 2 REC 0 07 68k 10k 15k 22 dk 9 KEYONO 0 01 Du pd R pops per 10 LEB BATA Aie JOG B 6 75 10 1 1 871 100 JOG A 0 01 V Ty IN T 1 tS T T TA b IN iN b TY LEB CS 100 VOL B MAIN BOARD 13 LEB ELR RZ 100 VOL A 5704 706 S708 S710 6712 518 O 6714 515 5786 6717 8718 579 5720 5721 5722 2 2 R767 100 FUNCTION SYNC MOBE CB SYNC REC MODE F3 COS C82 CHI CN508 STBY STBY LEO AW LEB CLR NUM sn cen 062 2 i Page 67 VOL A LEB CS 5708 5712 REPEAT 16 voL B LEB CLK PLAY M
4. R BD MD BOARD 12 2 L122 NIEM 1P160 BT REC POSITION g 5105 W x A2 3V 4 B PLAY POSITION 5104 A2 GNB A2 GNO A2 GN03 d 1P159 55 ae PACK OUT 5105 W201 0 EE 8 25 5 AW 155 RFI 2 eq LIMIT IN SW 5101 lt i 1 154 RI74 55 o 6 I 17 58 55 __5102 lt gt gt 2 Tu 21 lt 3 e 5 2 gt 3 5 TS 5102 1 1 _ e REFLECT RATE lt 6 2 8 5 8 5 DETECT p ze E 5 8 8 5102 2 CN102 oly 5 34 vss PROTECT BETECT 27 lt a x prs ole e 1179 BO 0 0 1 gt S 001 00 4 3 1 DE 1 amp v mq e Hele Jelek 55 5 es s o AN AICECNE a2 tor fe 3 XRAS XOE LIMIT IN 4 2 cM OW ce 5 58 WRPWR WRPWR 6 ge 3 GD ache 0 lt 0 1 gt 02 A10 00 Gah 0 lt gt A08 nosy s
5. RES GENERATOR 1 601 M62016L Y R522 R614 330 224 AW 4 RPCLK PCPWR R612 501 220 3 1 CHARGE C507 0601 3 OMA 0 1 0 25C2603TP lt 1 6 3 0V m EF lt 2 501701 664 low RESET sv 100K f 70 01 SWITCH wso B vf af 5 8664 z pe z o 10k E LCB BATA LCB BATA SE m E 8 5 BBE o IT E LED SEK LC8 SCK 4 onc 88248215 PH 10 LEB STB LCO 5TB sla 2 55 pee KR p LES UN glez 2 8 2 3 353 sa B LIGHT DIMMER 10K V Resa KEY R604 KEY2 EGIC CE uB_ KEYS amp 3133 pog 8 AM KETONR KEYGNA lajol a alajajajs s a in LEO DATA 0 LEB CLK LEO CLK LEB CS E ad LEB CLR LEB CLR 5 4 5 5 5 8 8 Fr STBY STBY LEO 5 55 13 mE EQIC DATA 0 5 5 5 5 225 VOL B GEQ DATA EQIC CLK JW601 0 C2 ere ara lt 00 8 2 FS JOG A 12 R523 10 5 1 u JOG B R539 e a A 10 5 1 12C CLK R660 10k 0
6. a nn zi LA AJ wj ij ZNA w zj Z i w KIE lO 6 8 6 8 8 6 8 CN806 AMP BOARD 4 9805 D35BA20 41 01 CN801 R801 560 1 2W LC814 root CN802 SP 560 172W TW W 250V 1 HP L mE AW lt W AC PWR AMP 1 2 HP G PWR 2 ROWER 3 HP R lt w OW AC PWR AMP 3 TRANSFORMER R854 560 1 2W R805 0805 L 5 C819 7901 MAIN BOARD 4 DBFB AW 10 743500 0 1 8812 100 100 47k 50V 35V 1540 79 272 5 AMP MUTE AM AM 4 250V g Pane 67 6 SP RELAY ON URL age 2 Paue G7 dd B 88062 8845 R843 22k 22k 150 R807 8802 22 RB 47k 2 2k 55 Ik AN 2982525 1 w fe gt FAN MOTOR CHASSIS 2 AGNB S IGGN 04 MY TS pyg PRIVE E R 5 4 C2 gt FANDRIVE 1 M801 MAIN BOARD 4 PINJACKGNO 822 C 0805 806 C85 5 1 2 2 2 5 22 9841 2806 MUT ING CB10 OTT CN601 JW154 16V 2 2 25056234 0 1 R859 0 1 LINE MUTE Page 67 mm 0805 CN852 7 PROTECT IN 88420 L case cage nase f 0 1 2 AW 10v 10V
7. A 1 ap TP39 GND 0101 104 9 SPINDLE SERVO 2 4 SPEED B AUTOMATIC i 6 er POWER CONTROL TC7AHEAOSZAFT 5 M A que 28 210 R120 16103 zi 9 mes Lol 9 8200 0 5 150 CXA2581N s BH R125 27k 107 2 mw 5 AN C213 e O8 Mie RI 2 44 lt DE R X NCC 820 DN 3k 2 4 2 5 B Or ave ER gao wa KE 4 avec 2 p 4 4 4 8 m 2 4 2 4 PB a vied Exo W yoge S TE_BAL SW Riog mu TP RP 2 5 gt 5 2 5 T Qreso T 5 Lexa ug RIO 5 CE FE o sy 5 RLIS 2 5 T pr 6 a 3 EC ra 0 5 2 5 52 F vct ae o 1P33 RIA 2 5 F TP53 F lt RFG ce lt a e 1 9 Je sg 2 5 lt BST B 3 6 2 RoE i DEN lt 3 1 3 GND 2 5 n 2 5 ve AC SUM E 7 2 7 2 50 7 2 2 5 6 7 gt lt EG_IN 5 0 1 N 0102 1 AW 2 5 5 PD 0 4 2541235 LITE A pecan 4 8 OPT CAL 1104 RF DC S DC TC7SHO4F RIO o TR 5 Uo 47 que i lc PICK UP BLOCK i do m 74 GHZ OP ASSY A MAX 2 D AM 4 GNA R104 0104 ZOS 72 5 R105 4 XN2401 TX 127 FOCUS TRACKING 0 4 5 I Scc L ERROR AMP 1 0 4 4
8. O O O O O OlEC O O O O OlE 80 Write prohibited Write allowed Reading the 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 0100 b2 In this case as b2 and b7 are 1 and others are 0 it can be determined that the retry cause is combined of Emphasis OFF Monaural Original Copyright and Write allowed Example When 07 is displayed Higher bit 0 0000 0 Lower bit 7 0111 00 b1 b2 In this case as bO b1 and b2 are 1 and others are 0 it can be determined that the retry cause is combined of Emphasis ON Stereo Original Copyright and Write prohibited Hexadecimal Binary Conversion Table Hexadecimal Hexadecimal 0 12 CD SECTION CD AGING MODE Procedure 1 Press the I 5 button to turn the power on 2 Press the FUNCTION button to set the CD function insert a disc to the each disc tray CD1 to 3 3 Press three buttons of ENTER YES and simultaneously When releasing the buttons the ENTER YES button is the last to be released 4 The set displays AGING SEL 00 Betw
9. REG BOARD 1 533 293 11 FUSE HOLDER 112 Remark 50V 50V 25V 25V 16V 50V 50V 50V 10V 10V 10V 50V 50V 10V 50V 10V 50V 10V 10V 50V 10V The components identified by mark A or dotted line with mark A are critical for safety Replace only with part num ber specified TAKEN 4 B EXER GAJ REG RELAY SELECTOR TRAY SENSOR Ref No Part No Description Remark Ref No Part No Description Remark TRANSISTOR 6 1 693 472 21 TUNER JE 6 1 693 473 41 TUNER HK KR Q800 8 729 209 15 TRANSISTOR 2502012 65 1 757 087 11 WIRE FLAT TYPE 23 CORE Q801 8 729 209 15 TRANSISTOR 2502012 104 1 757 548 11 WIRE FLAT TYPE 31 CORE RESISTOR 105 1 757 086 11 WIRE FLAT TYPE 21 CORE 106 1 757 084 11 WIRE FLAT TYPE 27 CORE R830 1 249 411 11 CARBON 330 5 1 4W 107 1 757 085 11 WIRE FLAT TYPE 17 CORE R831 1 249 409 11 CARBON 220 5 1 4W A110 1 575 651 21 CORD POWER HK JE 8904 1 243 635 11 FUSIBLE 0 33 5 1 2W F A110 1 769 079 11 CORD POWER KR 910 1 243 635 11 FUSIBLE 0 33 5 1 2W F 357 1 678 514 11 FLEXIBLE BOARD THERMISTOR POSITIVE A358 4672 976 OPTICAL PICK UP KMS 262A J1N A574 4677 295 BASE UNIT BU 21BD53 THP501 1 803 350 21 THERMISTOR POSITIVE 577 1 757 124 11 WIRE FLAT 21 CORE THP503 1 803 350 21 THERMI
10. PREDRIVE PREDRIVE EN INTERFACE INTERFACE 8 Y Y 36 T ZE 1 0 4 5 6 7 10 411 13 0 05 06 eg x F 4 Bob db g 8 85 ABCD B 7 X X IE s 5 5 5 gt 8 2 39 FE A 83 AUX 82 ADFG IC151 CXD2662R B 31 ADAGC 9555805 ee 8 0 ADIN 5 5 55 5 5 5 gt 5 8
11. 9403 92 91 90 89 88 87 86 8584 83 82 81 80 79 78 77 79 C I GENERATOR MNTO 1 aa 25 9 TE 29 MNT1 MONITOR 2 MNT2 3 CONTROL j 73 AVSS MNT3 4 72 ADRB ADIP 28 st DECODER QD anet SWDT 5 AVDD 6 ADIO 07 CSLED XLAT CPU VE KC each 68 VC BLOCK ND 26 TE SRDT 8 5 CONVERTER 67 AUX1 SENS 9 ANALOG 66 FE MUX F XRST 10 65 ABCD WBL d 64 BOTM SOSY SUBCODE J viconv 25 WBLADJ pasy PROCESSOR 63 PEAK 4 gt RECP 13 62 cLTV PD 46 6 FILO COMMAND BGR 60 FILI id VREF FE 69 PCO SCRI PARA XINT 2 SHOCK RESISTANT 28 APC 11 DEGODE lt MEMORY CONTROLLER APCREF 12 Ma GB AVSS AM EACH 9 4534154246949 osoo BLOCK 2 5 8 e DIGITAL SAMPLING Cd 5 E 5 8 5 3 Dino 9 AUDIO RATE z D 69 UF CONVERTER 65 AVDD 64 ASYI DOUT 01 53 ASYO DATAI ATRAC LRCKI ENCODER DECODER XBCKI ADDT 05 52 MVCI ADDRESS DATA BUS A00 A11 00 D3 51 03 80 80 DRIVER Board IC701 6956 ROL LOGIC MD DIGITAL Board 1004 LB1641 Y Y FWD REV STOP CONTROL LOGIC 1 4 5 7 2E 2 a 8 ot za 2 o IC
12. amp two screws 4 1 7 2 5 sled motor assy M102 Q three screws 1 7 REG board board heat sink two screws x 6 Q harness 25 POWER BOARD POWER TRANSFORMER T901 Q connector CN905 four screws BVTT3 x 6 two screws BVTP3 x 8 Q connector cnan I GA v Q connector CN802 WA Q connector D WA d CN904 4 Q POWER board Q power transformer T901 bracket EZ wire flat type 21 core three insulators CN792 three screws BVTP3x 6 three cone spring collar damper Q three screws A BVTT2 6 x 6 Q floating screw PTPWH 2 6 D CD base unit BU 21BD53 26 CD MECHANISM DECK CDM63 21BD53 Q screw BVTT3 x 6 Q chassis assy connector CN701 Q CD mechanism deck CDM63 21BD53 Q screw BVTT3 x 6 two screws BVTP3 x 8 two screws BVTP3 x 8 Q wire flat type 21 core CN791 RELAY BOARD Q RELAY board Q wire flat type 21core CN792 Es two screws 2 6 27 DRIVER BOARD Q DRIVER board Q connector CN703 Q connector CN704 Q connector CN702 screw BTTP 2 6 screw BTTP 2 6 Q connector CN705 FITTING BASE STABILIZER ASSY TRA
13. 5 5 INTERFACE gt gt 5 gt BOUT 0 Page 50 z i ASYI d 64 COMPA DADT gt 9 RFI RATOR gt H H 69 5 gt gt 1 1 OOD xo g ES A EE 5 OSCI 5 X171 1 1 A CLOCK asco 90 3168MH2 i 2 7 6 AR SUBCODE 8 TN g INTERNAL BUS C D 3 ADIP PROCESSOR 5 ae AI 78 DEMODULATOR 5 as DECODER lt 1 1 4 SNP es 5 E 5 g xja LEJ DETECTOR Li CPU MONITOR X T D RAM FOCUS 9 fOCNT SPINDLE INTERFACE CONTROL 8 ew 16152 gt ERROR AMP SERVO 5 amp 8 HIE pal 25 EIo ge M 55 65 3 5 8 i 1 ERROR E LASER DIODE 9493 12 11 14 948 54647 2X3 m COMMAND 09 2 3 gt f gls 1 AUTOMATIC 55 zz 0 4 6 60 2 KOE 43 OE CONTROL XWE WE T Q121 122 SERIAL 2 06 CQ WE i PARALLEL 46 RAS e SIGNAL PATH i CONVERTER CAS i DECODER gt gt MDPLAY LASER ON 1 i Q SWITCH MDREC 0101 EZ PLAY I OPTICAL PICK UP BLOCK 5709 COMPARATOR KMS 262A J1N 16102 1 z FOCUS TRACKING COIL DRIVE MAR SPINDLE SLED MOTOR DRIVE z S101 MD MECHANISM CONTROLLER LIMIT IN 90 o o e When the opt
14. 1kHz 3dB L amp R 100Hz Squer Wave L amp R 1kHz 6dB L amp R 1kHz Squer Wave L amp R oo 1kHz 10dB L amp R IkHz w emphasis 0 37dB L amp R 1kHz 20dB L amp R 5kHz w emphasis 4 53dB L amp R N 1kHz 60dB L amp R 16kHz w emphasis 9 04dB L amp R N IkHz 80dB L amp R Note The contents of Track No 1 to 41 are the same as those of the curren 14 TEST DISC their titles are displayed Table 2 CD TEXT TEST DISC Recorded Contents and Display In this unit some special characters cannot be displayed This is not a fault 9 8 amp Recorded contents 21h to 27h 1kHz L amp R gt All the same Display 28h to 2Fh gt All the same 01234567 30h to 37h gt All the same 89 lt gt 38h to 3Fh gt All the same QABCDEFG 40h to 47h All the same HI JKLMNO 48h to 4Fh gt All the same PQRSTUVW 50h to 57h All the same XY pq 58h to 5Fh XYZ _ 58h to 5Fh N abcdefg 60h to 67h gt All the same hijklmno 68h to 6Fh gt All the same pqrstuvw 70h to 77h All the same xyz l z 78h to 7Fh gt All the same Rices AOh to A7h 8859 1 AOh to A7h 8859 1 7 A8h to AFh A8h to AFh SB WALE BOh to
15. MISCELLANEOUS akak akak akak akak 4 1 773 002 11 WIRE FLAT TYPE 15 CORE The components identified by mark or dotted line with mark A are critical for safety Replace only with part num ber specified LARA A 4 B EXER E ND RU X ut GAJ FR ER 113 HCD PX5 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Date Description of Revision 2000 12 New 2001 07 Addition of Ref No 67 SPRING HOOK MD to EXPLODED VIEWS SPM 01029 2002 11 Addition of Ref No 518 519 520 521 to EXPLODED VIEWS SPM 02098
16. not supplied 501 Ref No No Description Remark Ref No No Description Remark 501 4 218 253 01 SCREW 2 6 BTTP 512 4 228 970 02 TRAY SUB 502 4 228 996 01 SPRING R TORSION 513 4 229 001 01 HOLDER SENSOR 503 4 228 995 01 SPRING L TORSION 514 4 228 978 02 COVER TRAY R 504 4 228 972 02 TRAY MAIN 515 4 228 975 02 COVER TRAY L 505 A 4672 946 A BASE STABILIZER ASSY FITTING 516 4 228 970 12 TRAY SUB 506 4 985 672 01 SCREW PTPWH M2 6 FLOATING 517 4 228 970 22 TRAY SUB 507 4 228 414 01 BRACKET YOKE 518 4 228 986 02 RACK TRAY L 508 4 228 980 01 SPRING STOCKER LEAF 519 4 228 990 03 LEVER SUB L 509 4 228 981 02 STOPPER TRAY 520 4 228 991 03 LEVER SUB R 510 4 228 963 01 SLIDER STOCKER L 521 4 228 987 02 RACK TRAY R 511 4 228 964 01 SLIDER STOCKER R 100 not supplied 7 CD MECHANISM DECK SECTION 2 CDM63 21BD53 not supplied DISC SENSOR board 559 not supplied LB 202 not supplied gt not supplied IN OUT SW boarda 556 not supplied 551 AK not 22 G 3 Fo ES supplied 2 not supplied RELAY board 5 721 N_ 9 4 d components identified by MAKA A bra kin gg 552 25 s mark or dotted line with sy 7 mark are critical for safety BMT WAHAN 553 d Replace only with part num tt
17. 1 2 3 4 5 6 7 8 9 10 DRI VER BOARD MTR MTR MOTOR BOARD MTR M721 LOABINO TRAY SENSOR BOARD 0 R732 8751 SUB TRAY HEIGHT SENSOR R734 180 LOADING MOTOR DRIVE 1C701 0956 SUB TRAY2 HEIGHT SENSOR R736 CN703 R702 180 75k B 5V TRAY SNSI TRAY SNSI R701 733 a JOB LA B SUE TRAY SNS2 TRAY SNS2 aay reno HEIGHT SENSOR PASE E LOB NEG BOND 5 B 5V TRAYSENS MB DIGITAL IN OUT SW BOARD maa 03 5742 ON WHEN SUB TRAY IS CHUCKING POSITION I 5741 ON WHEN SUB TRAY SLIDES OUT OF THE CHUCKING POSITION OUT SW IN SW OUT SW Page 62 C706 C707 50V 0 1 0 1 751 _ 1C751 33k 0k 6P2528 BISC IN 4 6 CNZ05 R704 INVERTER 2 B asv m 2 5V B Ik 751 B AW 7 hey BISC SNS 1 6 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP 57 57 HCD PX5 6 10 SCHEMATIC DIAGRAM BD MD Board 1 2 See page 69 for Waveforms See page 80 for IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
18. P INJACKGND 4P gt COEF BET 5 2 B H 5 4 ACOFF BET AGND SIGGNO 3 POW RY ON c L 2 SUB 5 6V SP RELAY ON SUB GND AMP MUTE HP R HP 6 lt HP L s Bt HCD PX5 CHASSIS PANEL BOARD CN701 Page 74 CHASSIS 2 18 12 11 10 5 AMP BOARO CN852 Page 71 JACK BOARD CN708 Page 73 JACK BOARB CN707 Page 73 BOARD CN803 Page 71 BOARD CN801 Page 71 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM HCD PX5 6 20 PRINTED WIRING BOARD MAIN Board Page 75 PANEL BOARS CN701 MAIN BOARD MB DIGITAL BOARD CNI001 Page 65 F JACK BOARD CN707 Page 72 There are a few cases that the part isn t mounted in model is printed on diagrams See page 53 for Circuit Boards Location Page 72 JACK BOARD CN708 CN852 K L POWER BOARD REG BOARD CN901 CN907 Page 78 Page 76 Page 70 AMP BOARD M REG BOARD CN908 Page 76 68 N AMP BOARD CN801 Page 70 68 1 P BOARD CN803 Page 70 TUNER PACK UE THE ASSEMBLED BLOCK CHASSIS Semiconductor Location Location Location COAXIAL FM 750 AM x Location J
19. TE Mpo CN105 VC a 4 10 pF Connection oscilloscope DC range BD MD board LN 105 pin TE V 0 1 V div 105 pin VC _ 5 10 Procedure 1 Connect an oscilloscope to CN105 pin 4 TE and CN105 pin 6 VC on the BD MD board 2 Load disc any available on the market Refer to Note 1 3 Turn the CURSOR 44 4 lt lt knob to move the optical pick up outside the pit 4 Turn the ENTER YES knob to display MO ADJUST C07 5 Press ENTER YES button to display EFB 00 MO R Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON 6 Turn the knob so that the waveform of the os cilloscope becomes the specified value When the knob is turned the 00 of EFB 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 pos sible Read power traverse adjustment Traverse Waveform A WA WR fs Specification A je Press the ENTER YES button and save the result of adjust ment to the non volatile memory EFB ii ii MO W will be dis displayed for a moment Then played 8 10 11 12 13 14 15 16 17 Turn the knob so that the waveform of the os cilloscope becomes the specified value When the knob is turned the ii
20. 001 MEMORY NG 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 Enter the MD test mode refer to page 32 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 three buttons of B II and REC MODE simultaneously 4 Turn the knob to display MDM 7X2A 5 After press the CD SYNC NORM SPEED button to lights up the IT indication press the REC MODE button If the nonvolatile memory is successfully overwritten the normal MD test mode will be set and a message to select the MD test mode will be displayed 10 RETRY CAUSE DISPLAY MODE IN MD n this test mode the causes for retry of the unit during recording can be displayed on the liquid crystal display 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 Precedure 1 Load a recordable disc whose contents can be erased into the unit 2 Press the button When Edit Menu is displayed
21. 4 CDI to 3 buttons MD 4 button CURSOR 44 4 gt gt knob PLAY MODE TUNING MODE button FUNCTION button SYNC MODE REC MODE button CD SYNC HIGH SPEED button and indicator CD SYNC NORM SPEED button REC REC IT button and indicator PC LINK KEY BOARD jack PHONES jack ANALOG IN jack Rear View 1 Parts descriptions for the remote You can use the supplied remote to control the system Note You cannot perform the following operations with the remote Removing discs Selecting the recording mode CD MD Synchro Recording 3 PC LINK jack SPEAKER terminals DIGITAL OPTICAL IN terminal TAPE IN OUT jacks FM ANTENNA jack AM ANTENNA terminals AC power cord NI D 0 A 0 N gt Parts descriptions for the power switch remote continued CLOCK TIMER SELECT button Press to check timer settings or to set the timer 6 PLAY MODE TUNING MODE button on off pages 58 59 This functions as the PLAY MODE button when CLOCK TIMER SET button Press to set the clock and timer functions pages Shuffle Play or Programme Play pages 9 16 6 57 58 17 22 23 Each time you press the button the display TIME button changes as follows Press to switch the contents appearing on the lower level of the display
22. muting on 45 SPK RELAY Speaker on off relay RY801 control signal output L speaker off s 8 s 5 51 I Key board check signal input terminal Not used fixed at L 52 to 56 Not used open Power down detection signal output to the MD mechanism controller IC1001 and CD mechanism controller IC1101 L power down Not used open Model destination setting terminal IE WEN w mw TED DATA O 9060000006 y amp 0 Serial data wanter clock signal output o the LED aver amp o Chipsclctsignl ouputto tme LEDarver acm 7 o Fan moror QOD EDERN 0 Rest si output o he LED aver ss ronce Fonction selection si mieuptterminai 6 o 9990 a 8 7 n p oves noae aw Powersupplytemind 9 s avs SSCS 83 LEVEL L L ch level input terminal 84 LEVEL R R ch level input terminal Key input terminal A D input 5703 S705 5707 S723 to S726 CD I MD B II 85 KEYI I TUNER BAND MENU NO CLEAR CURSOR 49 gt gt ENTER YES PUSH keys input Key input terminal A D input S704 5706 S708 S710 S712 to S722 FUNCTION MD 4 86 KEY2 PLAY SYNC MODE CD SYNC HIGH SPEED CD SYNC NORM SPEED REC REC
23. 0 01uF 0 01uF 10uF 10uF 0 01uF 100uF 10uF 0 0033uF 220uF 0 1uF 220PF 220PF 220PF 0 1uF 0 47uF 0 47uF 0 01uF 0 01uF 10uF 18PF 22PF 0 001uF 100uF 330uF 0 1uF 1uF 0 1uF 0 01uF 5 20 20 20 20 5 5 5 20 5 5 20 20 20 20 20 30 30 20 20 20 20 20 20 20 20 20 30 30 20 20 5 20 20 5 20 5 10 10 10 5 20 20 30 30 20 5 5 10 20 20 20 30 Remark 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 50V 16V 16V 50V 10V 50V 16V 16V 10V 10V 50V 10V 10V 16V 16V 50V 50V 50V 16V 50V 50V 10V 50V 50V 50V 50V 50V 50V 50V 16V 16V 50V 50V 50V 50V 10V 10V 50V 50V 50V 16V MAIN Ref No Part No Description Remark Ref No Part No Description Remark C609 1 162 306 11 CERAMIC 0 01uF 30 16 10505 8 759 494 40 IC M62428AFP600C C611 1 162 306 11 CERAMIC 0 01 uF 30 16 C612 1 164 159 11 CERAMIC 0 1uF 50V 0506 8 759 683 63 uPDSS3033AYGF M11 3BA C613 1 162 306 11 CERAMIC 0 01uF 30 16 16508 8 759 637 58 IC PST592C T C615 1 164 159 11 CERAMIC 0 1uF 50V IC601 8 759 481 02 M62016L C621 1 126 964 11 ELECT 10uF 20 50V JACK C622 1 126 960 11 ELECT 1uF 20 50V C636 1 104 665 11 ELECT 100uF 20 10V J501 1 764 593 21 JACK PIN 2P TAPE IN KR J501 1 764 767 21 JACK PIN 2P TAPE IN EXCEPT KR
24. 08218522 22E FAN CONT 0 7 iSo FAN MOTOR 0 7 4 47k 47k 1 ON OFF CONTROL VSS 2 MAIN BOARD 0 0851 0852 2 2 8857 854 R863 RB13 47 8852 22 Ek 2902605 24 8 2502605 859 CN501 k k k 0 7 67 7 W 4 4 8572 lpg 6 2 0855 R821 FAN MOTOR 5 47k 0853 155133 CONTROL C807 R814 9801 8819 j 688419 I 100 47k 155133 15k 1 I 1 1 gt Ts R872 R871 R8 7 815 8 rig LE 0 47 1 2 50 R826 937 Rebs 5820 lego 19 p stew gt mer log AW 1 56k AN SPEAKER V ea 087 IMPEDANCE tha USE 6 160 1c870 1 28 R 0 1 RY801 M 27 1 0 0 0 o 27 0 r4 8878 6 4 Uh 56 97513 NE 7 A r gt oro 4 19 12 0 9 Q um L851 1 m n m m gt lt lt lt H d 1 9uH o gt z z ul e z z a w E o gt E 3 5 2 fT 6 je 8 e m I 5 b 7 m 14 ana 1C801 0802 805 gs m LMI876TF OVER LOAD 4 A 1 A AMP B DETECT 0 8 0 SN 0804 282005 0802 0805 RELAY I T 282005 0 2502603 DRIVE 1004 3 R824 R832 25V 56k 100 Voltages and waveforms are dc with respect to ground The components identified by mark A or dotted under no signal detuned conditions line with mark are critical for safety no mark FM Replace only with part number s
25. 1 4W 0133 1 164 156 11 CERAMIC CHIP 0 1uF 25V R860 1 249 437 11 CARBON 47K 596 1 4W C141 1 126 206 11 ELECT CHIP 100uF 20 6 3V R861 1 249 417 11 CARBON 1K 5 1 4W C142 1 164 156 11 CERAMIC CHIP 0 1uF 25V C143 1 164 156 11 CERAMIC CHIP 0 25V R862 1 247 887 00 CARBON 220K 596 1 4W C144 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R863 1 249 417 11 CARBON 1K 5 1 4W R864 1 249 437 11 CARBON 47K 5 1 4W C145 1 164 156 11 CERAMIC CHIP 0 1uF 25V R871 1 249 431 11 CARBON 15K 5 1 4W C146 1 117 720 11 CERAMIC CHIP 4 7uF 10V 872 1 249 431 11 CARBON 15K 596 1 4W C147 1 117 720 11 CERAMIC CHIP 4 7uF 10V C151 1 117 370 11 CERAMIC CHIP 10uF 10V R876 1 260 076 11 CARBON 10 5 1 2W C152 1 164 156 11 CERAMIC CHIP 0 1uF 25V 878 1 260 076 11 CARBON 10 5 1 2W C153 1 164 156 11 CERAMIC CHIP 0 1uF 25V RELAY C154 1 126 206 11 ELECT CHIP 100uF 20 6 3V C155 1 164 156 11 CERAMIC CHIP 0 1uF 25V RY801 1 755 170 11 RELAY 12V C156 1 164 156 11 CERAMIC CHIP 0 1uF 25V C157 1 164 156 11 CERAMIC CHIP 0 1uF 25V TERMINAL C158 1 162 927 11 CERAMIC CHIP 100PF 5 50V 801 TERMINAL BOARD 4P SPEAKER C159 1 162 927 11 CERAMIC CHIP 100PF 596 50V IMPEDANCE USE 6 160 KR C160 1 162 927 11 CERAMIC CHIP 100PF 5 50V TM801 1 694 750 11 TERMINAL BOARD 4P SPEAKER C161 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V IMPEDANCE USE 6 160 EXCEPT KR C162 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V THERMISTOR C163 1 125 891 11 CERAMIC
26. 25V 101005 8 759 675 78 UDA1360TS 101006 8 759 675 77 IC UDA1350AH 50V 101008 8 759 548 57 IC SN74LVOOANSR 50V 25V 1021101 8 759 699 44 IC uPDSS3033AYGF M10 3BA 16V 25V COIL 25V 11001 1 412 533 21 INDUCTOR 47uH 25V 16V TRANSISTOR 50V 25V 01001 8 729 402 42 TRANSISTOR UN5213 TX 01002 8 729 602 36 TRANSISTOR 2SA1602TP 1EF 50V Q1003 8 729 602 36 TRANSISTOR 2SA1602TP 1EF 25V 01004 8 729 403 35 TRANSISTOR UN5113 TX 50V Q1101 8 729 015 76 TRANSISTOR UN5211 TX 50V 50V Q1102 8 729 010 08 TRANSISTOR MSB710 RT1 Q1103 8 729 602 21 TRANSISTOR 28C4154TP 1EF 50V 50V RESISTOR FERRITE BEAD 50V 16V R1001 1 216 066 00 METAL CHIP 5 1K 5 1 10W 50V R1002 1 216 066 00 METAL CHIP 5 1K 5 1 10W R1005 1 216 025 11 RES CHIP 100 5 1 10W 50V R1006 1 216 025 11 RES CHIP 100 5 1 10W 10V R1007 1 216 025 11 RES CHIP 100 5 1 10W 50V 50V R1010 1 216 025 11 RES CHIP 100 5 1 10W 50V R1011 1 216 073 00 METAL CHIP 10K 5 1 10W R1012 1 216 073 00 METAL CHIP 10K 5 1 10W 109 MD DIGITAL MOTOR PANEL Ref No Part No Description Remark Ref No Part No Description Remark R1013 1 216 073 00 METAL CHIP 10K 5 1 10 lt VIBRATOR gt 1014 1 216 073 00 10 5 1 10 1001 1 579 175 11 VIBRATOR CERAMIC 10MHz 1015 1 216 073 00 10 5 1 10 1101 1 781 107 21 VIBRATOR CERAMIC 16MHz 1017 1 216 073 00 METAL CHIP 10 5 1 10 10
27. 77 Hong Kong Korean BUP 45V gt FAN 12V S 0514 RELAY DRIVE 0901 N RY991 LCD ON OFF LCD 5V SWITCH e 222222222 Q601 602 D524 1 Tourist 1 5 6 REGULATOR 17901 SYS 5V RESET RESET SIGNAL SWITCH GENERTOR 5901 2 1220 240 110 120 1 pm D942 945 T902 Hong Kong Korean POWER E TRANSFORMER RESET 84 Q521 10508 D503 52 52 D940 941 E Page 50 6 5 NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS In addition to this the necessary note is printed in each block Note on Printed Wiring Board o parts extracted from the component side parts extracted from the conductor side 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 Conductor Side the pattern face are indicated Parts face side Parts on the parts face side seen from Component Side the parts face are indicated Indication of transistor These are omitted BE Q 0 6 0 BCE These are omitted Printed wiring board of BD CD board is shown only for referring because CD base unit is replaced as a block Note on Schematic Diagram capacitors are in uF unless otherwise noted pF uF 50 WV or
28. 8500 t 155138 72 97 11 4 TR is 22 7 8 5 C FBI2 GR Ta R503 s 1 5 2 Shii 1 24 15 5 5 0159 NS 5 E R554 iun 3 of 2 100 3 0158 160 res z M LIC BUS 11 52 2 1 SWITCH i D CONTROL 11 2 Dad SZ 222 FBI3 1 ALIEN 24 a m R E 9 T 0158 11 2 DO a 1 ia aoe UN I TA Be ies 78 4 7 3 2 0505 1551387 72 4 64 sim 0526 aS 0507 MIZJ T 72 7 5 9505 504 195133T 72 5 2 BUFFER FBIS 9509 15187 72 FBI6 m E LLe R51 E Se BUS JE 549 R519 EXTENDER DIE 5 2 gt F xxx FPCLK CLK 1 2 gu 100 FPCLK BATA J 4 R520 100 RPCLK PCPWR A C 0516 1881321 72 A gt lt gt gt 222 b gt G 7 lt Ts us RZ p dnd 0402 8 KR 160000 Te 190 1500 M 8 8 0501 220 RB 41d 40 L OUT 25C26031P EF gt gt gt a gt czai cj i m M FEED BACK C402 4 180 sw SWITCH 100 1 50 E 4p 50v e mlolo mo R302 C301 gt 8502 IPIE i 100x 0 0001 11 E 20 Zug U R306 2 D BUFFER sv ut RESA 100 a T 8E ciu BH z a C558 1C401 H gt gt FAKT SAGEM gt Na 622 PH czs cns 0 toa 20 NJH29040 10 gt 0501 502 C308 R307 eg i 1 0566 4 16V gt ut 0 0001 100 AN 0 1 E
29. 94 H BOUT T B cT 5 DIGITAL SIGNAL PROCESSOR PRR CG D 3 Ej FFBR C182 lt a g 9 EMPH DIGITAL FILTER D A CONVERTER FFOR Gi TROR 47 8 49 XTSL DIGITAL SERVO PROCESSOR TRER 82 Tov SOCK 1 101 0 TFBR 775 00 TFBR GIR 71 XTAI SRBR 304 as 7217 N12 AO sror SFOR E 4 7 13 SOUT 28 TEZ 6 sock FSTO 27 O TP20 o 4 xoc SSTP 24 4 7 200 soso MBP GS iui AM t 17 LOCK lt mo NT 2 LIMIT hz M SPINOLE MOTOR DRIVE 106 78 SCSY Pwi Z 0 AM 19 SBSO FOK 10 ga DEC eryguwuru oz wyr UU or BH c 5 5854 83 R165 TET ava 5 5 5 2 8 5 5 5 SHE OMRR a R167 00000000000000000000 m 4 9 4 9 J E 1 a Omer 515 0 5 5 5 0 0 T Nc Dan w 2 aie EREE R164 R168 B 5 Ng m AW 4 MUTE 22 Rigs 5 x 4 9 i GNo 20 04 TP29 TH K TP37 7 NC 1 B NC AW GNB 19 C205 W201 R219 T 0 100 38 MUS 12 0 1 10 Ne vcc 17 1 11 NC NC 16 B 6 1407 1 15 s 5 1 544 t A Y 8 T L seie B 05 ECCE C WEE IEEE MCN ES Voltages and waveforms are dc with respect to gro
30. BS LC453 2 MUTING 8505 1 1 4 Sas E ims M ESI Toi KM cj Me 5 39857 5 A i OO T 0 100 C562 220 de R303 9501 e 570 47 100 25C3823ATP INPUT SELECT ud LK R513 SWITCH 3 8 5 SN 2 R308 Ik TONE CONTROL had RIN kad ed m al el 2 0 9 au Tani a ELECTRICAL mbaka kek KKS 22x 0 00017 F 100k VOLUME 040600000000 0 6 TAEP OUT 2602 A I I T oe 1 _ _ gt _ 12 gt 25 5225 R540 C354 R359 58 8455 C452 R DUT ROK 1 2 9 0001 T fuo 5505 IL R IN 192 4410 40 D 0 9 N E gt o soy R358 1k 1 BB 470 r lt 13 gt 8552 R353 Mp R355 IBA L El 2 1 5 2 1 100 umm 1 Em MAIN BOARD e a 352 010001 lt 2200 100 8 1 t 0 2 CHASSIS Neh Oe Page 67 EP802 0551 R361 1505 1 ze 1551331 72 10 M62428AFP T BE J mis TONE A lk i TUNER PACK BIN MICOM gt ST SUPPLIEB WITH CLK ST CLK V N THE ASSEMBLEB DOUT GT MICON ST DATA ST TO M EGIC CLK BLOCK C580 0 01 1 AGNO coal 10 FM IF OUT A A K 9 5 te oo A 5 PET mi 8550 e FM DET OUT COMP 1501 JI AW EGIC DATA 8 EQIC CE L gt g7 Y AW 9591 8592 2 C561 RSS AGND 99 E Tok Ge 5 i125 ik R g D sv 4 4 za 5 E C571 MUTE ST MUTE R501 B
31. C303 1 110 335 11 MYLAR 100PF 5 50V C558 1 126 934 11 ELECT C304 1 110 335 11 MYLAR 100PF 5 50V C559 1 136 165 00 MYLAR C560 1 162 286 31 CERAMIC C305 1 110 339 11 MYLAR 220PF 5 50V C561 1 162 286 31 CERAMIC C307 1 126 964 11 ELECT 10uF 20 50V C562 1 162 286 31 CERAMIC C308 1 126 965 11 ELECT 22uF 20 50V C309 1 126 964 11 ELECT 10uF 20 50V C566 1 136 165 00 MYLAR C310 1 126 964 11 ELECT 10uF 20 50V C570 1 126 959 11 ELECT C571 1 126 959 11 ELECT C311 1 136 165 00 MYLAR 0 1uF 5 50V C575 1 162 306 11 CERAMIC C312 1 136 169 00 MYLAR 0 22uF 5 50V C580 1 162 306 11 CERAMIC C313 1 130 473 00 MYLAR 0 0015uF 5 50V C314 1 126 961 11 ELECT 2 2uF 20 50V C581 1 126 964 11 ELECT C315 1 136 165 00 MYLAR 0 1uF 5 50V C599 1 162 205 31 CERAMIC C600 1 162 207 31 CERAMIC C316 1 136 165 00 MYLAR 0 1uF 5 50V C601 1 162 294 31 CERAMIC C317 1 126 964 11 ELECT 10uF 20 50V C602 1 104 665 11 ELECT C321 1 162 290 31 CERAMIC 470PF 10 50 C322 1 162 290 31 CERAMIC 470PF 10 50V C604 1 126 924 11 ELECT C351 1 110 335 11 MYLAR 100PF 5 50V C605 1 164 159 11 CERAMIC C606 1 126 960 11 ELECT C352 1 110 335 11 MYLAR 100PF 5 50V C607 1 164 159 11 CERAMIC C353 1 110 335 11 MYLAR 100PF 5 50V C608 1 162 306 11 CERAMIC C354 1 110 335 11 MYLAR 100PF 5 50V 106 220PF 10uF 22uF 10uF 10uF 0 1uF 0 22uF 0 0015uF 2 2uF 0 1uF 0 1uF 10uF 1uF 1uF 0 1uF 1uF 1uF 0 01uF 0 01uF 10uF 2200uF 0 1uF 2200uF 2200uF 220uF 1000uF 10uF 2200uF 2200uF
32. CD MD play time mode etc pages 7 19 24 DISPLAY button Press to switch the contents appearing on the upper level of the display preset equalizer name clock disc name track name radio station name During play CD only 10180 lt gt ALL DISCS In stop mode CD ALL DISCS 1DISC ALL DISCS SHUFFLE PROGRAM 1DISC SHUFFLE volume etc pages 7 19 24 MD gt play button CD play button In stop mode MD No display SHUFFLE PROGRAM This functions as the TUNING MODE button when listening to the radio Press to select MANUAL AUTO or PRESET tuning REPEAT button Press to play a track or all the tracks repeatedly pages 16 22 pause button E stop button D SKIP button Press to select the CD you want to play record or edit MD REC button Press to record This button is also used to mark a track number manually during recording pages 36 37 continued EUORIPPY Jj 73 74 playing a CD or MD Press to select normal play lt CURSOR CURSOR 4 buttons The lt P gt buttons locate a desired point in track during MD play or pause or during CD play or pause Press to label a CD MD and preset station or to set the clock pages 6 20 41 55 1 444 gt gt AMS Automatic Music Sensor buttons Press to skip to the beginning of
33. When sub tray slides out of the chucking position M721 LOADING MD MECHANISM CONTROLLER 101001 2 2 I2CHELP I2CHELP BDPWR Page 52 IIGGLK IICCLK IICHELP Page 51 ELF 4 05 50 50 RESET SIGNAL RESET SWITCH GENERATOR B UP 3 3V 0601 16601 P DOWN Page 52 6 3 BLOCK DIAGRAM MAIN Section HCD PX5 LIN Page 50 1502 BUFFER S 1 401 E gt gt 1 E mo f E OUT MUTING R CH 0501 J702 7 ANALOG gt IN J701 R CH o gt O PHONES INPUT SELECT SWITCH IE J501 TONE CONTROL MUTING SI ELECTRICAL VOLUME 0672 1 E gt 1505 4 m TAPE IN NE R R CH RCH OSA 801 VOLUME BASS BOOST SEO LOUT CONTROL CONTROL CONTROL OTO E gt Page 50 1
34. X1 VT 4 3 Vp p 1 1 Vp p 88 5 ns 62 4 ns 1C1006 69 25 354 ns 1C1006 I2SLRCKOUT 3 6 22 7 us 1001 XIN VVA 2 6 Vp p 100 ns 69 HCD PX5 6 21 PRINTED WIRING BOARD AMP Board See page 53 for Circuit Boards Location REG BOARD Page 76 Semiconductor AM BOA RD 805 Location gt Location O MAIN BOARB CN501 Page 68 801 1 O O gg 5 D m uuurmmocc Page 78 POWER TRANSF ORMER Page 68 Page 68 MAIN BOARD MAIN BOARD CN601 CN601 JW10 08 1 JW 56 861 R813 R 1C8 R811 C804 5 JWI4l 05 2 5 4 5 CHASSIS SPEAKER IMPEDANCE USE 6 160 There are a few cases that the part isn t mounted in model is printed on diagrams 70 70 TM801 HCD PX5 6 22 SCHEMATIC DIAGRAM AMP Board A Page 77
35. a2 8588 220 0 SUB 5 R589 220 5 1 v 5 2 lt 13 gt 2 0 8637 100 R656 10k AW R638 100 8625 10k AM R639 100 R626 10k RAD 100 R627 10k i 5 tate SYSTEM CONTROLLER ES 2 KB DATA PIN FUNCTION R629 10k KB CLK OUT 1C505 Er LE8 CLR 12C HELP 505 100 M Re 1k LE8 CS CONT R667 10k 0 R622 0524 RES Ik LEB BATA 1551331 72 ST MUTE R556 Ik R624 STEREO R553 100 B 0521 o TUNED R552 100 195153 72 PCLK PCPOWER ST CE R574 Ik FPCLK INSERTED FOLK TNSERTEG i ST DATA M_TO_ST R569 Ix FPCLK BATA 9522 ST BATA ST TO M 575100 FPCLK CLK ST CL R572 100 FPCLK 5V 4 qu FPCLK GND 8519 gt 5 lt Ewu z gt l RB4416 401 72 5 5 6 r 41 B lu 55 X 8 mle dolla o Elele Eu EEE lt 18 gt 2 D 8512 155133T 72 5 i3 2 i 0672 675 2 16508 Sm ge MUT ING 51582 Be W 5 2 5 2 2 OLD lt B pd 506 10k lt 20 10 lt 500 21 lt 22 1 508 E 5 p R610 10 50822 0521 0 47k 0 1 RESET 210 25C2603TP EF Oy B 1 5 24 RESET R609 0510 4 IN SWITCH 47k 1551331 72 0511 513 R674 04 5 2 0515 0 MUTING CONTROL UN4 TI TA 0571 674 EE 15 GE MA 9671 MEM De UNSTT TA MUTING CONTROL e AEN PROTECT IN 0 9 5 2 gt LINE MUTE 0 Sed 0674 B TTE
36. gt CIRCUIT CIRCUIT CIRCUIT i TUNER PACK A RY801 IN IMPEDANCE gt U INTERFACE R CH USE 6 160 00000 R CH RELAY DRIVE COAXIAL 4 m FM 750 Cow 83 RECLEVEL L 0301 BE FEED BACK 4 go SWITCH D801 T 07 5 gt DATA amp MUTING 26 TA gt ST DATA VREF CONTROL FAN 12V 28 ST CLK Q671 674 CE 25 ST CE 851 TUNED 24 ST TUNED M801 STEREO FAN STEREO 23 MOTOR CAN DRIVE M MUTE 22 ST MUTE Q854 SYSTEM CONTROLLER 10506 1 2 69 x D852 W x503 L 32 69 6 Y 16MHz SE E E 5 E 5 FAN MOTOR RGG 9 x2 z z z zz ON OFF T E 2 E BE QOO omo R ch is omitted due to same as L ch 35 xri 5 5 0851 852 SIGNAL PATH 32 768MHz ak 36 KBDCHKGD lt PLAY 55 p MDREC 2 5 m e 2 0522 gt TAPE IN PLAY 9 7 9 6 POWER TAPE OUT REC BUFFER D516 1 J503 t Q504 BUFFER 0 DATA C gt ANALOG IN PC LINC o 2 Eben Api trate ra 5 PCLK INSERTED BUFFER BUFFER POWER J703 e i BUS EXTENDER DATA 5 PC LINK CLK KEYBOARD DATA IIC CLK epu HELP Page 50 BUS SWITCH CONTROL BUS SWITCH Q158 160 PCLK INSERTED 16501 05 51 51 HCD PX5 6 4 BLOCK DIAGRAM DISPLAY POWER Section LIQUID CRYSTAL DISPLAY UNIT LCD600 LED DRIVE Q703 D771 776 781 786 LCD
37. 10 5 1 10 C711 1 162 282 31 CERAMIC 100PF 10 50 1085 1 216 073 00 10 5 1 10 C712 1 162 282 31 CERAMIC 100PF 10 50 1087 1 216 065 00 RES CHIP 4 7K 5 1 10W C713 1 162 306 11 CERAMIC 0 01uF 30 16V C714 1 162 306 11 CERAMIC 0 01uF 30 16V R1088 1 216 069 00 METAL CHIP 6 8K 5 1 10W 0715 1 162 306 11 CERAMIC 0 01uF 30 16V R1090 1 216 041 00 METAL CHIP 470 5 1 10 1091 1 216 033 00 METAL CHIP 220 5 1 10 C725 1 162 306 11 CERAMIC 0 01uF 30 16V R1092 1 216 033 00 METAL CHIP 220 5 1 10 C727 1 162 306 11 CERAMIC 0 01uF 30 16V R1093 1 216 033 00 METAL CHIP 220 5 1 10 C731 1 126 785 11 ELECT 4TuF 20 10V C732 1 126 785 11 ELECT 4TuF 20 10V R1094 1 216 033 00 METAL CHIP 220 5 1 10 R1095 1 216 039 00 METAL CHIP 390 5 1 10 lt gt R1103 1 216 089 11 RES CHIP 47K 5 1 10 1104 1 216 081 00 22 5 1 10 701 1 784 745 11 23 1105 1 216 073 00 10 5 1 10 CN702 1 580 471 11 SOCKET CONNECTOR 6P CN703 1 568 946 11 PIN CONNECTOR 8P R1106 1 216 073 00 METAL CHIP 10K 5 1 10 1107 1 216 073 00 10 5 1 10 lt DIODE gt 1108 1 216 089 11 RES CHIP 47K 5 1 10 1109 1 216 093 11 RES CHIP 68K 5 1 10W D705 8 719 058 04 LED SEL5223S TP15 1 0 R1110 1 216 073 00 METAL CHIP 10K 5 1 10 0706 8 719 056 13 LED SML79423C TP15 CDB gt NI 0707 8 719 056 13 LED S
38. 100uF 20 C919 1 104 665 11 ELECT 100uF 20 C920 1 113 342 11 CERAMIC 0 1uF C921 1 130 495 00 MYLAR 0 1uF 5 C923 1 104 665 11 ELECT 100uF 20 C924 1 130 495 00 MYLAR 0 1uF 5 C926 1 126 935 11 ELECT 470uF 20 C927 1 130 495 00 MYLAR 0 1uF 5 C928 1 104 665 11 ELECT 100uF 20 C929 1 104 665 11 ELECT 100uF 20 C930 1 130 495 00 MYLAR 0 1uF 5 C931 1 104 665 11 ELECT 100uF 20 lt CONNECTOR gt CN805 1 770 729 11 CONNECTOR BOARD TO BOARD 10 CN904 1 564 519 11 PLUG CONNECTOR 4P CN907 1 564 523 11 PLUG CONNECTOR 8P CN908 1 564 521 11 PLUG CONNECTOR 6P DIODE D800 8 719 110 06 DIODE RD8 2ES T2B1 D830 8 719 083 06 DIODE MTZJ T 72 10A D946 8 719 200 82 DIODE 11ES2 TA2B D947 8 719 200 82 DIODE 11ES2 TA2B D948 8 719 210 21 DIODE 11EQS04 TA2B 1 4W D949 8 719 210 21 DIODE 11EQS04 TA2B 1 4W 0956 8 719 200 82 DIODE 11ES2 TA2B 1 4W F D958 8 719 200 82 DIODE 11ES2 TA2B 1 4W D959 8 719 200 82 DIODE 11ES2 TA2B 1 4W D960 8 719 200 82 DIODE 11ES2 TA2B 1 4W D961 8 719 200 82 DIODE 11ES2 TA2B D963 8 719 200 82 DIODE 11ES2 TA2B 0964 8 719 200 82 DIODE 11ES2 TA2B 0965 8 719 200 82 DIODE 11ES2 TA2B D971 8 719 028 23 DIODE D3SBA20 4101 lt FUSE gt A F803 1 532 504 31 FUSE T4AL 250V IC 16911 8 759 605 00 M5F78M07L 12912 8 759 394 35 12 0916 8 759 158 62 780575 16917 8 759 701 75 IC NJM7805FA 12919 8 759 445 59 IC 033 REG Ref No Part No Description CAPACITOR C901 1 126
39. 2K 2 2K 10K 100K 100K 5 5 5 5 5 10K 4 7K 10K 3 3K 10K 5 5 5 5 5 33K 22K 2 2K 4 7K 56K 5 5 0 5 0 5 0 5 4 7K 2 2K 680 100 330 0 5 0 5 5 5 5 680 100K 5 2 2 5 4 7K 22K 5 39K 5 1K 5 1K 5 1K 5 2 7 5 10K 5 1 16 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 10 1 16W BD MD DISC SENSOR DRIVER INOUTSW JACK Ref No Part No Description Remark Ref No Part No Description Remark R150 1 216 833 11 METAL CHIP 10K 5 1 16W CN703 1 785 331 11 PIN CONNECTOR LIGHT ANGLE 5P R151 1 216 833 11 METAL CHIP 10K 5 1 16W CN704 1 785 329 11 PIN CONNECTOR LIGHT ANGLE 3P R153 1 216 833 11 METAL CHIP 10K 5 1 16W CN705 1 785 329 21 PIN CONNECTOR LIGHT ANGLE 3P R155 1 216 864 11 SHORT 0 IC R156 1 216 864 11 SHORT 0 R158 1 216 809 11 METAL CHIP 100 5 1 16W 10701 8 759 598 69 IC BA6956AN R162 1 216 833 11 METAL CHIP 10K 5 1 16W 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 Q701 8 729 029 66 TRANSISTOR 1 1415 R169 1 216 855 11 METAL CHIP 680K 5 1 16W R170 1 216 827 11 METAL CHIP 3 3K 5 1 16W lt RESISTOR gt R171 1 216 821 11
40. 3 4 5 CURSOR CURSOR 3 4 5 7 5 3 4 5 1 system 2 Press CLOCK TIMER SET The time setting display appears and the day indication SUN flashes 18 13 PRESET EQ button Press to select the type of the preset equalizer 14 STEREO MONO button Press to switch between stereo and monaural when receiving a stereo broadcast 15 SCROLL button Press to display the disc title or track title pages 19 21 25 42 button ancel the selection pages 18 21 23 17 TUNER BAND button Press to select the tuner for the sound source or to select the FM or AM band 18 VOLUME buttons Press to adjust the volume 19 DBFB button Press to reinforce the bass sound page 54 jeuonippv 75 3 Press or to set the day then press ENTER YES or CURSOR The hour indication flashes Noon is indicated as 12 00 PM and midnight as 12 00 AM 4 Press or to set hour then press ENTER YES or CURSOR The minute indication flashes 5 Press to set the minute then press ENTER YES The clock starts If you made a mistake Press CURSOR or CURSOR until the indication you wish to change day hour minute flashes then change the setting To cancel setting the time Press CLOCK TIMER SET Showing the time Tn consideration of reducing standby power this system can select whether or not to display the cl
41. 4 104 C103 WAVE SHAPER 3300 2 rh E R230 2 2 3 e171 Tono 1 1 RISSE 154 IER SE ai FOCUS TRACK ING COIL DRIVE tin m SLEO MOTOR ORIVE 5877 i 70 24 100k 25 im 5212 w 8 2 eng 1P30 55 28 EJ DJ 2 5 57 VREFOUT TER SS SN j mul M SPOLMUTE 9 E rel 0 2 5 m a 5 5 E 3 SW 5 Er MG SPOL S czu S TFOR 0 2 5 F 0 1 8 4 pes 25 MG SPBL B 8205 TROR 0 2 5 R209 EJ m 5 m 5 R MI2V Tk al gf 12 FFOR 0 0 SFOR gt 5 S 18 gy 64 TP TE 05 MI2V RZII 282102 208 3 18 FROR 0 SROR Bt 2 2 2 2K 33k E 1 R RE 22 GND 7V 8 L Im 7V LO M SCOR R224 100 3 1 48 6 AL E FF e MA FF C8 CLK TP32 5 42 6 qss 9 VREFIN MUTE 20 5 G X1 X4 005968576 OdOoOO0oOgOO0000001 vee 8 DATA 05 9 5 5 lt 5 2 E 5 647 5 3 6 8 xi x2 1P55 BHs 2 5 5552 55 8 2 4 5 6 5 6 RELAY 6 16 cs 2 42 avenz 2 z 2 SE Go TP FE 12 DER BOARS 8 27 55 ASYE FE 39 RL 58 0 lt MW p CN792 RN202 100 SENS S up vc 922 5 T T ER Page zd 2 5405 pour GT p 62 45 LRCK TEST 36 5 SOBATA FIO 66 vss 35 4 40 0 0 FROR
42. 417 11 CARBON 1 4W R609 1 249 437 11 CARBON 1 4W 1 4W R610 1 249 437 11 CARBON 1 4W R611 1 249 429 11 CARBON R612 1 247 887 00 CARBON 1 4W R613 1 249 441 11 CARBON 1 4W R614 1 249 433 11 CARBON 1 4W 1 4W R618 1 249 416 11 CARBON 1 4W R621 1 249 417 11 CARBON R622 1 249 417 11 CARBON 1 4W 623 1 249 417 11 CARBON 1 4W R624 1 249 417 11 CARBON 1 4W 1 4W 625 1 249 429 11 CARBON 1 4W R626 1 249 429 11 CARBON R627 1 249 429 11 CARBON 1 4W R628 1 249 429 11 CARBON 1 4W R629 1 249 429 11 CARBON 1 4W 1 4W 630 1 249 429 11 CARBON 1 4W R631 1 249 417 11 CARBON 636 1 249 417 11 CARBON 1 4W 637 1 247 807 31 CARBON 1 4W R638 1 247 807 31 CARBON 1 4W 1 4W R639 1 247 807 31 CARBON 1 4W 640 1 247 807 31 CARBON R641 1 247 807 31 CARBON 1 4W R642 1 247 807 31 CARBON 1 4W 643 1 247 807 31 CARBON 1 4W 1 4W 645 1 249 429 11 CARBON 1 4W 646 1 249 431 11 CARBON R647 1 249 431 11 CARBON 1 4W 648 1 249 431 11 CARBON 1 4W 649 1 247 807 31 CARBON 1 4W 1 4W 650 1 249 429 11 CARBON 1 4W R651 1 249 429 11 CARBON 652 1 249 429 11 CARBON 1 4W 1 4W 653 1 249 429 11 CARBON 1 4W 655 1 249 429 11 CARBON 1 4W 1 4W 656 1 249 429 11 CARBON R657 1 249 429 11 CARBON 1 4W R659 1 249 429 11 CARBON 1 4W R660 1 249 429 11 CARBON 1 4W R662 1 249 429 11 CARBON 1 4W 1 4W R664 1 249 429 11 CARBON 1 4W R667 1 249 429 11 CARBON 1 4W R671 1 249 429 11 CARBON 220 1K 3 3K 10K 1K 330K 100 100 1K 100 22K 47
43. 47 48 I V converted RF signal I input from the optical pick up block detector I V converted RF signal J input from the optical pick up block detector vC 0 Middle point voltage 1 65V generation output terminal 4to9 Signal input from the optical pick up detector Light amount monitor input from the optical pick up block laser diode amc 0 Taser ampl to te tamie power oni swor Wing sera data input te CXDZGGARACIS XSTBY VREF EQADJ 3TADJ WBLADJ T Standby signal input terminal L standby fixed at H in this set Center frequency control voltage input terminal of internal circuit BPF22 EQ input from the CXD2662R IC151 Reference voltage output terminal Not used open enter frequency setting terminal for the internal circuit EQ ower supply terminal 3 3V C Sled error signal output to the CXD2662R IC151 ADFM FM signal output of the ADIP ADIN Connected to the external capacitor for ADIP AGC ADIP duplex signal 22 05 kHz 1 kHz output to the CXD2662R 1 151 C ADFG Auxiliary signal I5 signal temperature signal output to the CXD2662R IC151 VCC E ABCD BOTM PEAK PN FO P Tracking error signal output to the CXD2662R IC151 Connected to the external capacitor for low pass filter of the sled error signal L Light amount signal RF ABCD bottom hold output to the CXD2662R IC151 Light amount signal RF ABCD peak
44. 5 1 4W 8500 1 412 473 21 INDUCTOR 355 1 249 417 11 CARBON 1K 5 1 4W 356 1 249 431 11 CARBON 15K 5 1 4W IC R357 1 249 441 11 CARBON 100K 5 1 4W 10121 8 749 017 36 TORX 179 DIGITAL OPTICAL IN R358 1 249 417 11 CARBON 1K 5 1 4W 10401 8 759 700 42 IC NJM2904D R359 1 249 441 11 CARBON 100K 5 1 4W 10501 8 759 239 25 IC TC74HC4066AF EL R360 1 249 417 11 CARBON 1K 5 1 4W 10502 8 759 566 46 P82B715PN R361 1 249 441 11 CARBON 100K 5 1 4W 107 MAIN Ref No Part No Description R362 1 247 885 00 CARBON R363 1 249 433 11 CARBON R364 1 247 903 00 CARBON R365 1 249 427 11 CARBON R405 1 249 429 11 CARBON R407 1 249 441 11 CARBON R455 1 249 429 11 CARBON R457 1 249 441 11 CARBON R501 1 247 903 00 CARBON R502 1 249 413 11 CARBON R503 1 249 421 11 CARBON R504 1 249 429 11 CARBON R505 1 247 807 31 CARBON R506 1 249 429 11 CARBON R507 1 249 417 11 CARBON R508 1 249 417 11 CARBON R509 1 249 417 11 CARBON R510 1 249 421 11 CARBON R511 1 249 381 11 CARBON R513 1 249 425 11 CARBON R514 1 249 425 11 CARBON R516 1 249 429 11 CARBON R517 1 249 429 11 CARBON R518 1 249 441 11 CARBON R519 1 247 807 31 CARBON R520 1 247 807 31 CARBON R521 1 249 437 11 CARBON 522 1 249 411 11 CARBON R523 1 249 393 11 CARBON R524 1 249 429 11 CARBON R528 1 249 421 11 CARBON R529 1 249 421 11 CARBON R530 1 249 435 11 CARBON R539 1 249 393 11 CARBON R540 1 249 433 11 CARBON R541 1 249 433 11 CARBON R542 1 249 429
45. 5 8 Recording and Displaying the lop Information KMS262A 20101 B0825 IOP 82 5 mA in this case IOP mA Digital voltmeter reading mV 1 5 Press the button to display LDPWR CHECK C13 and stop the laser emission The button is effective at all times to stop the laser emission Note After step 4 each time the ENTER YES button is pressed the 7 5800 and LD Wpzk 18 0 Nothing needs to be performed here Checking Location BD MD board see page 47 5 6 3 lop Compare The current Iop value at laser power 7 0 mW output and reference value set at shipment written in the nonvolatile memory are compared and the rate of increase decrease will be displayed in percentage Note Perform this function with the optical pick up set at room temperature Procedure 1 Turn the ENTER YES knob to display Compare C27 2 Press ENTER YES button and start measurements 3 When measurements complete the display changes to xx yy xx is the percentage of increase decrease and OK or NG is displayed at yy to indicate whether the percentage of increase decrease is within the allowable range 4 Press the MENU NO button 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
46. 6 8 5 1 4W 702 1 247 807 31 CARBON 100 5 1 4W R774 1 249 391 11 CARBON 6 8 5 1 4W R703 1 247 807 31 CARBON 100 5 1 4W R704 1 247 807 31 CARBON 100 5 1 4W R775 1 249 391 11 CARBON 6 8 5 1 4W R705 1 247 807 31 CARBON 100 5 1 4W R776 1 249 391 11 CARBON 6 8 5 1 4W 706 1 247 807 31 CARBON 100 5 1 4W lt SWITCH gt R707 1 249 417 11 CARBON 1K 5 1 4W R708 1 249 429 11 CARBON 10K 5 1 4W 701 1 476 349 11 ENCODER ROTARY VOLUME R709 1 247 807 31 CARBON 100 5 1 4W 702 1 762 875 21 SWITCH KEYBOARD 1 0 710 1 247 807 31 CARBON 100 5 1 4W 703 1 762 875 21 SWITCH KEYBOARD CDB gt III 704 1 762 875 21 SWITCH KEYBOARD FUNCTION R711 1 247 807 31 CARBON 100 5 1 4W 705 1 762 875 21 SWITCH KEYBOARD MDB I R712 1 249 417 11 CARBON 1K 5 1 4W 713 1 249 431 11 CARBON 15K 5 1 4W 706 1 762 875 21 SWITCH KEYBOARD R717 1 249 417 11 CARBON 1K 5 1 4W 707 1 762 875 21 SWITCH KEYBOARD TUNER BAND R718 1 247 807 31 CARBON 100 5 1 4W 708 1 762 875 21 SWITCH KEYBOARD PLAY MODE TUNING MODE R719 1 249 441 11 CARBON 100K 5 1 4W 709 1 762 875 21 SWITCH KEYBOARD IM R720 1 249 413 11 CARBON 470 5 1 4W 710 1 762 875 21 SWITCH KEYBOARD SYNC MODE R721 1 249 413 11 CARBON 470 5 1 4W R722 1 249 409 11 CARBON 220 5 1 4W 712 1 762 875 21 SWITCH KEYBOARD CD SYNC HIGH SPEED 723 1 249 415 11 CARBON 680 5 1 4W 713 1 762 875 21 SWITCH KEYBOARD CD SYNC NORM SPEED R724 1 249 415 11 CARBON 680 5 1 4W 714 1 762 875 21
47. 78 6 30 Schematic Diagram POWER SELECTOR Boards 79 6 31 IC Pin Function Description 7 EXPLODED VIEWS 95 8 ELECTRICAL PARTS LIST 102 Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 dur ing repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra diation exposure This appliance is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior CLASS 1 LASER PRODUCT CLASS 1 LASER PRODUCT m LUOKAN 1 LASERLAITE KLASS 1 LASERAPPARAT Laser component in this product is capable of emitting radiation exceeding the limit for Class 1 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
48. AN 3 2 E 35 STATIC Lock 0 01 1 4 89 12 DINSEL 20 W 37 128LRCKOUT 6 25 EXTSEL 19 mn R1004 T s Te 38 NC vouTL 194 gt AW 4 3 2 39 TEST2 D A CONVERTER 17 40 NC 161006 SPBIF1 ie 7 uBA1Z50AH 1 7 41 NC SPBIFO 15 1017 41 PREEMO NC 14 La 3 2 z 0 J 43 VBDOE z z SSLICER SEL IS 44 TEST3 gt w 12 A lt 5 8 8 8 8 0 0 8 0 CEJ l NOOO OT EET of t 5 C1020 1 0 1000 K C1019 10009 6 lt Ba C1018 0 1 gt R1090 470 lt 7 8 lt 9 L MB DIGITAL ip BOARD 1 3 lt u Page 61 lt 13 lt 14 lt 15 under no signal conditions no mark MD STOP HCD PX5 17 MAIN BOARD 172 506 66 and waveforms are dc with respect to ground HCD PX5 6 16 PRINTED WIRING BOARD MD DIGITAL Board Component Side See page 53 for Circuit Boards Location MD DIGITAL BOARD tcomponent sioe lt Semiconductor Location Ref No A D1104 D1106 d az O 101001 6 101005 2 1006 F ME 101008 1 1101 M c 0 01003 ale Q1004 of Q1103 0 D 0 o OCI 0 0 0 6 0 0 lt j 0 F O O o O O O H O A 2
49. BOARD 1C1001 M30805MG 205GP MD MECHANISM CONTROLLER o Ret evel ouput terminal Not used open o SSCS 8 MUTE 9 DARST 10 SLICERSEL IEC958 input selection signal output to the D A converter IC1006 L MD CD 11 LD LOW Loading motor drive voltage control signal output for the loading motor driver IC1004 active Motor control signal output to the loading motor driver IC1004 L active 1 12 LDIN 13 LDOUT Motor control signal output to the loading motor driver IC1004 L active 1 Laser modulation select signal output to the HF module switch circuit Stop L Playback power H Recording power k 0 5 sec 14 15 16 17 18 19 System reset signal input from the reset signal generator C931 L reset For several hundreds msec after the power supply rises is input then it changes to 20 XOUT Main system clock output terminal 10 MHz n vso omwen _ _ 22 XIN Main system clock input terminal 10 MHz 23 VCCO Power supply terminal 3 3V 24 NMI I Non maskable interrupt input terminal L active fixed at in this set 25 DQSY I Digital In U bit CD format subcode sync SCOR input from the CXD2662R 1 151 L is input every 13 3 msec Almost all is input 26 P DOWN Power down detection signal input from the system controller IC501 L power down no
50. Bt Re GM 551 ber specified FR ER 551 D 552 551 556 Ref No Part No Description Remark Ref No Part No Description Remark 551 4 985 672 01 SCREW PTPWH M2 6 FLOATING 565 4 228 997 02 GEAR CAM 552 4 229 002 02 GEAR SLIDER 567 4 228 968 01 BELT 553 4 218 254 21 SCREW M2 6 PTPWH 568 4 228 998 01 GEAR DETECTION 554 4 228 971 01 CAM 569 4 228 976 01 SLIDER BU R 555 4 228 974 02 RACK CENTER 571 X 4952 971 2 MOTOR ASSY 556 4 218 253 01 SCREW M2 6 BTTP 572 4 228 999 02 LEVER MAIN L 557 4 228 969 01 SPRING TABLE LEAF 573 4 229 000 02 LEVER MAIN R 558 4 228 977 01 SLIDER BU L A574 A 4677 295 A BASE UNIT BU 21BD53 559 4 951 620 01 SCREW 2 6X8 BVTP 575 4 229 003 01 PULLEY 560 4 230 387 01 SPRING CONE COIL 576 4 228 988 01 CHASSIS 561 4 230 386 01 INSULATOR BU21 577 1 757 124 11 WIRE FLAT TYPE 21 CORE 562 4 999 541 01 COLLAR DAMPER 578 4 218 253 71 SCREW M2 6 BTTP 563 4 933 134 11 SCREW PTPWH M2 6X8 M721 1 541 632 11 MOTOR DC LOADING for CD 564 4 228 985 01 GEAR PULLEY 101 AMP NOTE 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 XX and X mean standardized parts so they may have some difference from the original SECTION 8 ELECTRICAL PARTS LIST Items marked are not stocked since they are seldom required for routine serv
51. C109 AGND AGND gt 0 055 I 125 APCREF c AW 9 R106 H 0 0068 E m moi EBON C106 PMT SPINDLE TP122 0121 4 7 6 01 UNSTIS TX 147 Ar LB 3V 4 7 I EIS 1105 VY TP121 tel a iopo A 9 ME EI 5 5 2 6 2 6 E 5 1141 22 000 0121 122 zo 8 512 BHESTIFS E SPINBLE LED 258798 110 0 1 MOTOR 8RIVE 1 FOCUS TRACK ING 142 25 COIL DRIVE 10058 9 lapin M102 1145 3 GND T SLED TEST PIN 4 TE TE AS FOR ADJUSTMENT EE 5 FE 4 7 J 6 vC 7 RF Xm RF T0uH CN105 7P FCS 00 L143 10uH TRK NT TRK TRK 21 gt 22 gt K 6 3 24 gt sawa 25 gt 26 gt 2 2 27 gt Page 05 e o CNN o a e a o CCXV E 59 Voltages and waveforms are dc with respect to ground under no signal conditions no mark MD STOP MD PLAY gt REC Impossible to measure A be BI Sons 58 58 The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified HCD PX5 6 11 SCHEMATIC DIAGRAM BD MD Board 2 2 See page 69 for Waveforms See page 80 for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
52. CONNECTOR J502 1 764 593 21 JACK PIN 2P TAPE OUT KR J502 1 764 767 21 JACK PIN 2P TAPE OUT EXCEPT KR CN503 1 784 776 11 CONNECTOR FFC 15P J503 1 774 136 11 CONNECTOR ROUND 6P PC LINK CN504 1 506 486 11 PIN CONNECTOR 7P CN505 1 568 955 11 PIN CONNECTOR 6P TRANSISTOR CN506 1 784 792 11 CONNECTOR FFC 31P CN508 1 784 784 11 CONNECTOR FFC 23P 0158 8 729 900 80 TRANSISTOR UN4211 TA 0159 8 729 422 57 TRANSISTOR UN4111 TA lt DIODE gt Q160 8 729 422 57 TRANSISTOR UN4111 TA Q301 8 729 620 05 TRANSISTOR 25 2603 0402 8 719 050 84 DIODE RB441Q 40T 72 0351 8 729 620 05 TRANSISTOR 25 2603 D403 8 719 050 84 DIODE RB441Q 40T 72 D452 8 719 050 84 DIODE RB441Q 40T 72 Q501 8 729 141 30 TRANSISTOR 2SC3623ATP LK 0453 8 719 050 84 DIODE RB441Q 40T 72 Q502 8 729 141 30 TRANSISTOR 2SC3623ATP LK D501 8 719 109 85 DIODE RD5 1ES T2B2 0503 8 729 048 96 FET 25 1825 0504 8 729 048 96 FET 25 1825 D503 8 719 911 19 DIODE 155133 72 Q511 8 729 422 57 TRANSISTOR UN4111 TA 0504 8 719 109 85 0005 2 D505 8 719 911 19 DIODE 155133 72 Q512 8 729 422 57 TRANSISTOR UN4111 TA 0506 8 719 911 19 DIODE 155133 72 0513 8 729 900 80 TRANSISTOR UN4211 TA 0507 8 719 911 19 DIODE 155133 72 Q521 8 729 620 05 TRANSISTOR 25 2603 0601 8 729 620 05 TRANSISTOR 25 2603 D508 8 719 911 19 DIODE 155133 72 Q671 8 729 422 57 TRANSISTOR UN4111 TA D509 8 719 911 19 DIODE 155133 72 D510 8 719 911 19 DIODE 155133 72 0
53. Check Procedure 1 Load the check disc TDYS 1 2 Turn the ENTER YES knob to display CPLAY2MODE C36 Press the 5 button to display CPLAY2MID The display changes to Check that the C1 error rate is below 20 Press the button to stop playback then press the button and take out the check disc 5 6 9 Self Recording playback Check Prepare a continuous recording disc using the unit to be repaired and check the error rate Procedure 1 Load arecordable disc blank disc 2 Turn the ENTER YES knob to display CREC 2MODE C37 3 Press the ENTER YES button to display CREC 2MID 4 When recording starts lights and display 2 9 9 0 Q is the address 5 About 1 minute later press the button to stop continuous recording 6 Turn the knob to display CPLAY2MODE C36 7 Press the ENTERVYES button to display CPLAY2 MID 8 C AD iii will be displayed 9 Check that the error becomes below 20 and the AD error below 2 10 Press the button to stop playback then press the button and take out the disc 5 7 INITIAL SETTING OF ADJUSTMENT VALUE Note Mode which sets the adjustment results recorded in the non volatile memory to the initial setting value However the results of the tempera ture compensation offset adjustment will not change to the initial setting v
54. Error History When returning the unit to the customer after completing repairs perform this to erase the past error history Procedure 1 In the CD test mode menu turn the knob to display dvt ECNTO MEC When erase the mechanical error Or one more turn the knob to display dvt ECNTO BU When erase the no disc error 2 Press the CDI button to erase the error history mechanical error or no disc error and display as bellow Display Emc 00Edc 00 5 To Release The CD Test Mode Press the 10 button to turn the power off TABLE OF CONTENTS SELF DIAGNOSIS FUNCTION 2 1 SERVICING 5 7 2 GENERAL ee 16 3 DISASSEMBLY 19 4 TEST MODE one rite 32 5 ELECTRICAL ADJUSTMENTS Sections aoo WO 37 CD Section ee eis 47 6 DIAGRAMS 6 1 Block Diagram MD SERVO Section 49 6 2 Block Diagram D A A D CONVERTER Section 50 6 3 Block Diagram MAIN Section 51 6 4 Block Diagram DISPLAY POWER Section 52 6 5 Note for Printed Wiring Boards and Schematic Diagrams 53 6 6 Printed Wiring Board BD CD Board 54 6 7 Schematic Diagram BD CD Board 55 6 8 Printed Wiring Boards CD CHANGER Section 56
55. METAL CHIP 1K 5 1 16W 173 1 216 821 11 METAL CHIP 1K 5 1 16W R701 1 249 429 11 CARBON 10K 5 1 4W R702 1 249 401 11 CARBON 47 5 1 4W R174 1 216 811 11 METAL CHIP 150 5 1 16W 705 1 249 435 11 CARBON 33K 5 1 4W R177 1 216 805 11 METAL CHIP 47 5 1 16W 706 1 249 417 11 GARBON 1K 5 1 4W R179 1 216 295 11 SHORT 0 R707 1 249 429 11 CARBON 10K 5 1 4W R182 1 216 841 11 METAL CHIP 47K 5 1 16W IN OUT SW BOARD R183 1 216 841 11 METAL CHIP 47K 5 1 16W Kakak kk R185 1 216 295 11 SHORT 0 195 1 216 833 11 METAL CHIP 10K 5 1 16W lt SWITCH gt R196 1 216 833 11 METAL CHIP 10K 5 1 16W R197 1 216 833 11 METAL CHIP 10K 5 1 16W S741 1 771 821 11 SWITCH PUSH 1 KEY IN S742 1 771 821 11 SWITCH PUSH 1 KEY OUT SWITCH JACK BOARD ok gt gt ste gt 101 1 762 596 21 SWITCH PUSH 1 KEY LIMIT IN 103 1 771 956 21 SWITCH PUSH 1 KEY PACK OUT lt CAPACITOR gt 104 1 771 955 21 SWITCH PUSH 1 KEY PLAY POSITON 105 1 771 955 21 SWITCH PUSH 1 KEY REC POSITION C720 1 162 294 31 CERAMIC 0 001uF 10 50 C721 1 162 294 31 CERAMIC 0 001uF 10 50V VIBRATOR C722 1 162 294 31 CERAMIC 0 001uF 10 50V C723 1 162 290 31 CERAMIC 470PF 10 X171 1 781 569 21 OSCILLATOR CRYSTAL 90 3168MHz C724 1 162 290 31 CERAMIC 470PF 10 C728 1 113 342 11 CERAMIC 0 1uF 50V DISC SENSOR BOARD C729 1 162 306 11 CERAMIC 0 01uF 30 16V ak KK C730 1 162 290 31 CERAMIC 470PF
56. SWITCH KEYBOARD REC REC IT R725 1 249 407 11 CARBON 150 5 1 4W 715 1 762 875 21 SWITCH KEYBOARD REC MODE R726 1 249 409 11 CARBON 220 5 1 4W 716 1 762 875 21 SWITCH KEYBOARD 727 1 249 417 11 CARBON 1K 5 1 4W REPEAT STEREO MONO R728 1 249 417 11 CARBON 1K 5 1 4W 717 1 762 875 21 SWITCH KEYBOARD amp CD3 R729 1 249 407 11 CARBON 150 5 1 4W 718 1 762 875 21 SWITCH KEYBOARD CD3 R730 1 249 413 11 CARBON 470 5 1 4W 719 1 762 875 21 SWITCH KEYBOARD amp CD2 R731 1 249 419 11 CARBON 1 5K 5 1 4W 720 1 762 875 21 SWITCH KEYBOARD CD2 R732 1 249 419 11 CARBON 1 5K 5 1 4W 721 1 762 875 21 SWITCH KEYBOARD amp CD1 R733 1 249 419 11 CARBON 1 5K 5 1 4W 722 1 762 875 21 SWITCH KEYBOARD CD1 735 1 249 411 11 CARBON 330 5 1 4W R736 1 249 421 11 CARBON 2 2K 5 1 4W POWER BOARD R737 1 249 409 11 CARBON 220 5 1 4W eek R738 1 247 843 11 CARBON 3 3K 5 1 4W 1 533 293 11 FUSE HOLDER JE R739 1 249 411 11 CARBON 330 5 1 4W R740 1 249 425 11 CARBON 4 7K 5 1 4W 111 Remark Ref No Part No Description CAPACITOR 6 3V C800 1 126 960 11 ELECT 1uF 20 35V C801 1 126 960 11 ELECT 1uF 20 50V C903 1 126 943 11 ELECT 2200uF 20 16V C906 1 126 943 11 ELECT 2200uF 20 50V C907 1 115 364 11 ELECT 22000uF 20 250V C909 1 130 495 00 MYLAR 0 1uF 5 10V C910 1 130 495 00 MYLAR 0 1uF 5 C914 1 130 495 00 MYLAR 0 1uF 5 C915 1 104 665 11 ELECT 100uF 20 C916 1 104 665 11 ELECT
57. TE 1 10 gt 2 2 QTP109 A 99 7 1450 ping TP148 D OPTICAL 14 A EH 2 Z EJ 680 Page m 18 Y 9 5 PICK UP s slal 59 106 6 3V Pd pra 1 BLOCK vec TET M 5 w u gt 5 262 1 2 c 5 4 ILCC A 5 1102 04H 1 6 kd N 5 HB L103 1 9 lt gt 5 M ABFG n g S 7 VR L3 O FOCNT 12 gt 91P105 J 1 6 1 9 0 80 2 lt 1 9 gt 5 XLRF 5 PB gt gt gt J ABCO S gt m 1 6 E 5 K 2 14 gt TP104 1 6 2 0 141 4 pes E AUX 15 gt 1P105 1 6 8 FOCUS TRACK ING aoro 5 0 10 2 1 7 5 TP102 0 1 6 1 0 1 0 1 8 2 TRK EE w PIN FUNCTION apace 7 AEE 1 pec uos 8 B 385 ADIN Z Cus 5 1 6 ici 1 6 lt 16 gt CXA2523AR ABFM 0 0047 0101 E Lab 1 5 JW203 T UNSTIS TX NONE ETE SE Z 0 LASER ON CSLEB 3 1 6 AW 17 gt SWITCH R104 470 5 1 6 BH 18 gt E 3 34 C104 5 59 APG i 0 4 1 2 1 022 SYAPCREF _ WBLABJ gt T 5 8 19 gt BO MB 15 E Rubs BOARD 33k 2 2 sz 8 DE Page 5 m 5 5 25 NN 59 105 R114 1 Lc ALE 1000 i z 3 3k 20 gt G 103 2 2k 0 01 R108 a 8115 410 2 0 1 A 10k 101 O TP137 189355 1 AN TEMP R110 SENSOR 819 uut 100
58. after the laser power check and Iop compare Procedure 1 Tum the knob to display AUTO CHECK C01 2 Press the button If LDPWR 3 r7 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 enter the MD test mode 3 If a disc is in the mechanical deck it will be ejected forcibly DISC IN will be displayed in this case Load a test disc MDW 74 1 which can be recorded 4 If a disc is loaded at step 3 the check will start automatically 5 When CHECK is displayed the item corresponding to XX will be performed When 06 CHECK completes the disc loaded at step 3 will be ejected DISC IN will be displayed Load the check disc TDYS 1 6 When the disc is loaded in the step 5 the check will automatically be resumed from 07 CHECK 7 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 When CHECK ALL OK is displayed it means that the optical pick up is normal Check the operations of other parts spindle motor sled motor etc When displayed as NG 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 n
59. as possible CD Traverse Waveform Specification A B 18 19 Press the button display SAVE for a moment and save the adjustment results in the non volatile memory Next CD ADJUST C08 will be displayed Press the button and take out the check disc Adjustment Location BD MD board see page 47 5 13 FOCUS BIAS ADJUSTMENT Procedure 1 2 10 11 12 13 Load the continuously recorded disc Refer to 5 5 USING THE CONTINUOUSLY RECORDED DISC See page 40 Turn the knob to display 2 MODE C36 Press the button to display CPLAY2MID Press the button when iii AD 33 is displayed Turn the knob to display FBIAS ADJUST C09 Press the ENTER YES button to display 4 dis 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 Turn the knob in the clockwise and find the focus bias value at which the C1 error rate becomes about 200 refer to Note 2 Press the ENTER YES button to display 4 i Turn the ENTER YES knob in the Countercl ckwise and find the focus bias value at which the C1 error rate becomes about 200 Press the ENTER YES button to display 4 Check that the error rate is below 20 and ADER 15 00 Then press the ENTER YES ENTETUVES button If the 25 in 9 iB pg q
60. board BD CD board DISC SENSOR board RELAY board 53 53 HCD PX5 6 6 PRINTED WIRING BOARD BD CD Board See page 53 for Circuit Boards Location BD CB BOARD 5190 BD CB BOARD component 16 W RELAY E BOARD CN792 Page 65 1 OPTICAL PICK UP ASSY A MAX 2 7 867 2 2 There are a few cases that the part isn t mounted in model is printed on diagrams Printed wiring board of BD CD board is shown only for referring because CD base unit is replaced as a block 54 54 HCD PX5 6 7 SCHEMATIC DIAGRAM BD CD Board See page 69 for Waveforms
61. dealer the beginning C13 Read Error The MD deck cannot read the disc information E0101 LASER NG properly your nearest Sony dealer There is a problem with the optical pickup optical pickup may have failed Consult 2Remove the MD once then insert it again MD SECTION PROCEDURE FOR USING THE SELF DIAGNOSIS FUNCTION ERROR HISTORY DISPLAY MODE Note Perform the self diagnosis function in the error history display mode in the MD 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 the MENU NO button to exit the mode Procedure 1 Press the 1 0 button to turn the power on 2 Press the FUNCTION button to set the MD function 3 Press three buttons of B H 4 CD3 simultaneously to enter the MD test mode and display Check 4 Turn the knob to display Service 5 Press the ENTER YES button to display AUTO CHECK C01 and turn the knob to display Display C02 6 Press the ENTER YES button to enter the error history mode and display rec tm 7 Select the contents to be displayed or executed using the knob 8 Press CD SYNC NORM SPEED button to light up IT indicator then press the button will display or execute the contents selected 9 Press the REC MODE button another time r
62. disassembled in the order shown below SET CASE CD BASE UNIT Page 20 BU 21BD53 26 BACK PANEL DC FAN 801 Page 20 MAIN BOARD TUNER Page 21 Y t PANEL ASSY REG BOARD AMP BOARD POWER BOARD Page 21 HEAT SINK POWER TRANSFORMER Page 25 T901 Page 26 PANEL BOARD MD DIGITAL BOARD CD MECHANISM DECK Page 22 MD MECHANISM DECK CDM63 21BD53 MDM 7X2A Page 27 Page 22 BD MD BOARD FITTING BASE RELAY BOARD DRIVER BOARD Page 23 STABILIZER ASSY Page 27 Page 28 TRAY ASSY TRAY SUB Page 28 i i HOLDER ASSY SLIDER LOADING TRAY SENSOR BOARD Page 23 GEAR SLIDER ik R 5 0 Page 29 9 GUIDE L SLIDER EJ STOCKER ASSY MOTOR ASSY M721 IN OUT SW BOARD SLIDER LEVER HEAD TRAY SUB MOTOR BOARD Page 31 Page 24 Page 30 Page 31 OPTICAL FICKUR DISC SENSOR BOARD KMS 262A J1N Page 30 OVER WRITE HEAD HR901 Page 24 SPINDLE MOTOR ASSY M101 SLED MOTOR ASSY M102 LOADING MOTOR ASSY M103 Page 25 19 Note Follow the disassembly procedure in the numerical order given CASE 0 case three screws CASES TP2 BACK PANEL DC FAN M801 Q four screws BVTP3 x 20 Q connector CN851 20 Q DC fan M801 SELECTOR board Tourist model Tourist model three screws BVTP3 x 12 J three screws CASES TP2 Po screw BV
63. dotted line with mark are critical for safety Replace only with part number specified A tre RABIES B BI RRR GAJ FAR ER Ref No Part No Description Remark Ref No Part No Description Remark 351 A 4725 056 A BD MD BOARD COMPLETE 363 4 226 990 01 BASE BU A 352 4 231 319 01 SCREW 2X6 CZN B P TRI 364 4 230 716 01 SPRING SPDL TORSION 353 3 372 761 01 SCREW M1 7 TAPPING 365 4 227 004 01 GEAR LC 354 4 226 993 01 RACK 366 4 227 005 01 GEAR LD 355 4 227 014 01 SPRING RACK COMPRESSION 367 4 227 008 01 GEAR SC 356 4 226 992 01 BASE SL 368 4 227 009 01 GEAR SD 357 1 678 514 11 FLEXIBLE BOARD HR901 1 500 670 12 HEAD OVER WRITE A358 4672 976 OPTICAL PICK UP KMS 262A J1N M101 4735 029 MOTOR ASSY SPINDLE for MD 359 4 988 560 01 SCREW P 1 7X6 M102 4672 900 MOTOR ASSY SLED for MD 360 4 996 265 01 SHAFT MAIN M103 4672 975 MOTOR ASSY LOADING for MD 361 4 226 989 01 CHASSIS 102 1 771 957 11 SWITCH PUSH 2 KEY 362 4 211 036 01 SCREW 1 7X2 5 PWH REFLECT RATE DETECT PROTECT DETECT 99 Ver 1 2 6 CD MECHANISM DECK SECTION 1 CDM63 21BD53 4 501 d 506 4 507 not supplied 506 gt not 6 supplied 1 gt m Sy o f 591 not supplied not supplied TRAY SENSOR board 501 not supplied
64. editing was interrupted by retry 50 Address could not be read except in access processing 51 Focusing failed and it is out of control 60 Unlock retry CD SECTION PROCEDURE FOR USING THE SELF DIAGNOSIS FUNCTION ERROR HISTORY DISPLAY MODE 1 To Enter The CD Test Mode Procedure 1 Press the button to turn the power 2 Press the button to set the CD function 3 Press three buttons of Bl ENTER YES and 4 CD2 simultaneously When releasing the buttons the ENTER YES button is the last to be released 4 The set enter the CD test mode menu and displays dvt ERR CODE Note If the consequence was diaplayed except dvt ERR CODE turn the ENTER YES knob to display dvt ERR CODE 2 Display of Error Number Procedure 1 Press the 4 CD1 button to display as bellow Display Emc xxEdc xx ed b a Number of mechanical error b Number of no disc error that occurred after chucking 2 Press the M button to release the CD test mode 3 Display of Mechanical Error History Procedure 1 In the CD test mode menu turn the knob to display ECODE 2 Press the 4 CD1 button to display as bellow Display EA bg a b e a The number of mechanical error Latest on
65. hold output to the CXD2662R IC151 C Center frequency setting terminal for the internal circuit BPF3T e Playback EFM signal output to the CXD2662R IC151 0 RFAGC wo nter frequency setting terminal for the internal circuit BPF22 Focus error signal output to the CXD2662R 1C151 ight amount signal ABCD output to the CXD2662R 1 151 PT I I o 83 lt BOARD 151 CXD2662R DIGITAL SIGNAL PROCESSOR DIGITAL SERVO PROCESSOR EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER ATRAC ENCODER DECODER Focus OK signal output terminal is output when focus is on L NG MNTO FOK Not used open MATI SHOCK 0 Track jump 00600 O Buy monitor signal output tothe MD mechanism control MINTS SLOCKO 0 Spindle servo tock monitor sina output tothe MD mechanism oni 100 10 Reset signal input from the MD mechanism controller IC1001 reset SQSY Subcode Q sync SCOR output to the MD mechanism controller IC1001 L is output every 13 3 msec Almost all is output Digital In U bit CD format subcode Q sync SCOR output to the MD mechanism controller 6 12 DQSY 001 L is output every 13 3 msec Almost all is output Laser power s
66. less are not indicated except for electrolytics and tantalums resistors are in and 4 W or less unless otherwise specified indicates tolerance internal component Awi nonflammable resistor Tw fusible resistor panel designation Note The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified AN EIGEOR SAME ZE MAAKBH S IRE ADF B Line B Line Voltages are taken with a VOM Input impedance 10 Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path TUNER EP CDPLAY MDREC 2 D 9 DIGITAL OPTICAL IN TAPE IN PLAY OUT REC ANALOG IN Abbreviation HK Hong Kong model JE Tourist model KR model V Schematic diagram of BD CD board is shown only for referring because CD base unit is replaced as a block Circuit Boards Location REG board PANEL board AMP board SELECTOR board Tourist model MAIN board JACK board JOG board POWER board TRAY SENSOR board MD DIGITAL board DRIVER board lt gt S TSKA MOTOR board BD MD board KO IN OUT SW
67. mechanical parts with no reference num ber in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in the last of the electrical parts list 2 Ref No Part No Description 1 MAIN BOARD COMPLETE KR 1 A 4476 151 A MAIN BOARD COMPLETE HK 1 A 4476 156 A MAIN BOARD COMPLETE JE 2 3 363 099 51 SCREW CASE 3 TP2 3 4 229 860 01 CASE SILVER 3 4 229 860 11 CASE WHITE 4 1 773 002 11 WIRE FLAT TYPE 15 CORE The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified 4 B GAJ not supplied SELECTOR board Tourist model not supplied 3 Remark Ref No No Description Remark 5 4 229 859 41 PANEL BACK HK 5 4 229 859 51 PANEL BACK KR 5 4 229 859 61 PANEL BACK JE 6 1 693 472 21 TUNER JE 6 1 693 473 41 TUNER HK KR M801 1 763 632 11 FAN DC 95 Ver 1 1 2001 07 2 PANEL SECTION supplied with S701 Ref No No Description 51 4 229 836 01 SPRING LID CD 52 4 985 672 01 SCREW PTPWH M2 6 FLOATING 53 4 229 835 01 LID CD SILVER 53 4 229 835 11 LID CD WHITE 54 4 229 843 01 BRACKET JOG 55 4 229 837 01 LID JACK SILVER 55 4 229 837 11 LID JACK WHITE 56 X 4953 122 1 KNOB VOLUME AS
68. recording etc the disc will not stop rotating Therefore it will be ejected while rotating Be sure to press the button after pressing the MENU NO button and the rotation of disc is stopped 4 1 1 Recording laser emission mode and operating buttons Continuous recording mode CREC 2MODE Laser power check mode LDPWR CHECK Laser power adjustment mode LDPWR ADJUST Comparison with initial Iop value written in nonvolatile memory Iop Compare Write current Iop value in read nonvolatile memory using microprocessor Iop NV Save Traverse MO check EF MO CHECK Traverse MO adjustment EF MO ADJUST When pressing the button 4 2 SETTING THE TEST MODE The following are two methods of entering the test mode Procedure 1 1 Press 1 0 button to turn the power on 2 Press the FUNCTION button to set the MD function 3 Press three buttons of B II and 4 simultaneously When the test mode is set Check will be displayed Turning the knob between the following three groups lt Check gt Service Develop lt gt Procedure 2 1 Press the I O button to turn the power on 2 Press the FUNCTION button to set the MD function 3 Press three buttons of MH MD B II and amp CD2 simultaneously When the test mode is set TEMP CHECK C12 will be displayed By setting the test mode using this method only the Check group of pr
69. take out the disc Note The playback start addresses for IN MID and OUT are as follows IN 4Oh cluster MID 300h cluster OUT 700h cluster gt 4 5 2 Operating the Continuous Recording Mode Use only when performing self recording palyback check Entering the continuous recording mode 1 Seta recordable disc in the unit 2 Turn the knob to display CREC 2MODE C37 3 Press the button to change the display to CREC 2MID 4 When access completes the display changes to CREC 2 and li REC lights up Note The numbers 2 displayed shows you the recording position addresses 2 Changing the parts to be recorded 1 When the button is pressed during continuous recording the display changes as below 2MID CREC 20UT CREC 2IN 4 t When pressed another time the parts to be recorded can be changed goes off 2 When access completes the display changes to 2 and EN lights up Note The numbers i displayed shows you the recording position addresses 3 Ending the continuous recording mode 1 Press the MENU NO button The display changes to CREC 2MODE C37 and REA goes off 2 Press the 4 button and take out 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 t
70. 068uF 10 25V C109 1 164 677 11 CERAMIC CHIP 0 033uF 10 16 R826 1 260 076 11 CARBON 10 5 1 2W C110 1 163 038 11 CERAMIC CHIP 0 1uF 25V ANR827 1 216 455 81 METAL OXIDE 560 5 2W F R828 1 260 076 11 CARBON 10 596 1 2W C111 1 117 720 11 CERAMIC CHIP 4 7uF 10V R832 1 249 441 11 CARBON 100K 5 1 4W C112 1 110 563 11 CERAMIC CHIP 0 068uF 10 16V R841 1 249 421 11 CARBON 2 2K 5 1 4W 0113 1 162 968 11 CERAMIC CHIP 0 0047uF 10 50 C114 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V R842 1 249 421 11 CARBON 2 2K 5 1 4W C115 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50 843 1 247 883 00 CARBON 150K 5 1 4W R844 1 249 437 11 CARBON 47K 5 1 4W C116 1 164 227 11 CERAMIC CHIP 0 022uF 10 25V R845 1 249 433 11 CARBON 22K 596 1 4W C117 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R851 1 260 096 11 CARBON 560 5 1 2W C118 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V C119 1 165 176 11 CERAMIC CHIP 0 047uF 10 16V 852 1 249 421 11 CARBON 2 2K 5 1 4W C120 1 164 156 11 CERAMIC CHIP 0 1uF 25V R853 1 249 433 11 CARBON 22K 5 1 4W R854 1 260 096 11 CARBON 560 5 1 2W C121 1 164 156 11 CERAMIC CHIP 0 1uF 25V R855 1 247 887 00 CARBON 220K 596 1 4W C125 1 117 720 11 CERAMIC CHIP 4 7uF 10V 856 1 249 433 11 CARBON 22K 5 1 4W C128 1 164 156 11 CERAMIC CHIP 0 1uF 25V C131 1 117 720 11 CERAMIC CHIP 4 7uF 10V R857 1 249 437 11 CARBON 47K 5 1 4W C132 1 164 156 11 CERAMIC CHIP 0 1uF 25V R858 1 247 887 00 CARBON 220K 596 1 4W 859 1 249 425 11 CARBON 4 7K 5
71. 1 INSULATOR 109 3 703 244 00 BUSHING FBS001 CORD 103 4 228 643 01 SCREW BVTTWH M3 STEP A110 1 575 651 21 CORD POWER HK JE 104 1 757 548 11 WIRE FLAT TYPE 31 CORE A110 1 769 079 11 CORD POWER KR 105 1 757 086 11 WIRE FLAT TYPE 21 CORE 111 4 231 113 01 SCREW 1 7X3 BTN 106 1 757 084 11 WIRE FLAT TYPE 27 CORE A T901 1 435 937 11 TRANSFORMER POWER HK KR 107 1 757 085 11 WIRE FLAT TYPE 17 CORE A T901 1 435 938 11 TRANSFORMER POWER JE 97 4 MD MECHANISM DECK SECTION 1 MDM 7X2A Ref No Part No Description 301 4 996 267 01 BASE BU D 302 4 231 319 01 SCREW 2X6 CZN B P TRI 303 4 227 007 01 GEAR SB 304 4 227 025 01 LOADING 305 3 372 761 01 SCREW M1 7 TAPPING 306 4 227 002 01 GEAR PULLEY 307 4 226 999 01 LEVER HEAD 308 X 4952 665 1 SPRING SHT ASSY LEAF 309 4 228 923 01 LOCK HOLDER 310 4 229 533 02 SPRING STOPPER TORSION 98 Remark Ref No No Description 311 4 227 012 01 SPRING HOLDER TENSION 312 4 227 019 02 PLATE HOLDER RETAINER 313 4 227 013 01 SPRING EJ TENSION 314 4 226 995 01 SLIDER EJ 315 4 226 996 01 LIMITER EJ 316 4 226 997 04 SLIDER 317 4 226 998 01 LEVER CHG 318 4 227 006 01 GEAR SA 319 A 4735 075 A HOLDER ASSY 320 4 226 994 01 GUIDE L Remark 5 MD MECHANISM DECK SECTION 2 MDM 7X2A 359 357 77 77 77 The components identified by mark A or
72. 10 50 C735 1 162 306 11 CERAMIC 0 01uF 30 16 PHOTO REFLECTOR DIODE 10751 8 749 924 30 PHOTO REFLECTOR GP2S28 DISC IN DETECT 0716 8 719 911 19 DIODE 155133 72 D719 8 719 911 19 DIODE 155133 72 RESISTOR 0720 8 719 911 19 DIODE 155133 72 D721 8 719 911 19 DIODE 155133 72 R751 1 249 407 11 CARBON 150 5 1 4W D723 8 719 911 19 DIODE 155133 72 0724 8 719 911 19 DIODE 155133 72 DRIVER BOARD 0725 8 719 947 31 DIODE MTZJ T 72 7 5 Kak kak 0726 8 719 947 31 DIODE MTZJ T 72 7 5 CAPACITOR GROUND TERMINAL C701 1 124 261 00 ELECT 10uF 20 50V EP702 1 537 771 21 TERMINAL BOARD GROUND C705 1 124 261 00 ELECT 10uF 20 50V C706 1 164 159 11 CERAMIC 0 1uF 50V lt JACK gt C707 1 164 159 11 CERAMIC 0 1uF 50V J701 1 794 702 11 JACK HEADPHONE PHONES lt CONNECTOR gt J702 1 794 702 11 JACK HEADPHONE ANALOG IN J703 1 774 136 11 CONNECTOR ROUND TYPE 6P CN701 1 785 324 11 PIN CONNECTOR STRAIGHT 12P PC LINK KEY BOARD CN702 1 785 328 11 PIN CONNECTOR LIGHT ANGRE 2P 105 JACK JOG MAIN Ref No Part No Description Remark Ref No Part No Description lt RESISTOR gt C355 1 110 339 11 MYLAR C357 1 126 964 11 ELECT R752 1 249 441 11 CARBON 100K 5 1 4W R753 1 249 441 11 CARBON 100K 5 1 4W C358 1 126 965 11 ELECT 755 1 249 425 11 CARBON 4 7K 5 1 4W C359 1 126 964 11 ELECT R756 1 249 425 11 CARBON 4 7K 5 1 4W C360 1 126 964 11 ELECT C362 1 136 169 00 MY
73. 1005 UDA1360TS VCC 2 NOISE FILTER VINL 1 DC DECIMATION CANCELLATI FILTER FILTER VINR DIGITAL 2 INTERFACE VREF N VREF P SFOR 6 PWON 7 SYSCLK 8 MOTOR DRIVE 81 1006 UDA1350AH a O A ES 00 63 5 PREEMO amp SELSTATIC S TESTI INTERFACE DATA OUTPUT INTERFACE 11 CLOCK AND TIMING DATA CIRCUIT INPUT INTERFACE AUDIO FEATURE PROCESSOR INTERPOLATOR NOISE SHAPER MAIN Board 502 P82B715PN IC601 BUFFER BUFFER M62016L 82 INTERRUPT SIGNAL GENERATING BLOCK RESET SIGNAL GENERATING BLOCK VDDA DAC VOUT L SELSPDIF 27 VOUTR PANEL Board 702 NJU3716M TE2 gt gt gt gt CONTROL CIRCUIT 6 31 IC PIN FUNCTION DESCRIPTION lt BOARD 101 CXA2523AR RF FOCUS TRACKING ERROR AMP 1 2 3 10 11 12 13 1 1 1 gt 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 4l 42 43 44 45 46
74. 101 01 unless otherwise indicated 3 Use an oscilloscope with more than 10M 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 Level doesn t change whichever with normal speed or with four times speed S Curve Check Connection oscilloscope DC range BD CD board CD aa FE TP VC o o Procedure 1 Connect an oscilloscope to test point TP FE and TP VC the BD CD board 2 Turn the power on 3 Put the disc YEDS 18 in and turned power switch on again and actuate the focus search actuate the focus search when disc table is moving in and out 4 Check the oscilloscope waveform S curve is symmetrical between A and And confirm peak to peak level within 3 6 0 5 Vp p S curve waveform symmetry 4 within 3 6 0 5 Vp p Note Try to measure several times to make sure than the ratio of A B or B A is more than 10 7 Take sweep time as long as possible and light up the brightness to obtain best waveform Checking Location BD CD board see page 48 RF Level Check Connection oscilloscope AC range BD CD board 22 u RF VC gt 5 Procedure 1 Connect an oscilloscope to test point TP RF and TP VC on the BD CD board 2 Turn the power on Put the disc YEDS 18 in to playback
75. 11 CARBON R543 1 249 429 11 CARBON R546 1 249 441 11 CARBON R547 1 249 441 11 CARBON R548 1 249 417 11 CARBON R549 1 249 441 11 CARBON R550 1 249 417 11 CARBON R551 1 249 417 11 CARBON 552 1 247 807 31 CARBON R553 1 247 807 31 CARBON R554 1 249 441 11 CARBON R556 1 249 417 11 CARBON R557 1 249 437 11 CARBON R558 1 249 429 11 CARBON R559 1 249 433 11 CARBON R567 1 249 411 11 CARBON R569 1 249 417 11 CARBON R572 1 247 807 31 CARBON R573 1 247 807 31 CARBON R574 1 249 417 11 CARBON R588 1 249 409 11 CARBON 108 180K 22K 6 8K 10K 100K 10K 100K 1M 470 2 2K 10K 100 10K 1K 1K 2 2K 4 7K 4 7K 10K 10K 100K 100 100 47K 330 10 10K 2 2K 2 2K 33K 22K 22K 10K 10K 100K 100K 1K 100K 1K 1K 100 100 100K 47K 10K 22K 330 1K 100 100 1K 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 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark Ref No No Description 589 1 249 409 11 CARBON 1 4W 590 1 249 417 11 CARBON 1 4W R591 1 247 843 11 CARBON 1 4W 1 4W 592 1 249 429 11 CARBON 1 4W R598 1 249 417 11 CARBON R601 1 247 891 00 CARBON 1 4W R603 1 247 807 31 CARBON 1 4W R604 1 247 807 31 CARBON 1 4W 1 4W 605 1 249 417 11 CARBON 1 4W R606 1 247 807 31 CARBON R607 1 249 433 11 CARBON 1 4W 608 1 249
76. 17 EEE Boece loya B 255 5 142 419 293924645 Sena c aes 2 58 A 006 o G E 3 sse tss 2 345 8 5V z 1P158 EB a e 1 EG 8 REGULATOR CN103 9 3 8 o mr 1P170 wes 1 w 2 2 2 9 82 s 5 68 1121 1 Then S 5 sas 9 r 3 nalej D GNO 2 R153 in ln R179 Eth nae Eee PL s Eom 2 Dray o 2 0 C191 uncer H A2 6N0 100 LRCKI 5 A2 3V C192 Xn Jw904 0 0 1 6 aii Arv W DABTI 7 23 L8 3V Aw 8 BOUT 3 gt WRPWR 4 MB BIGITAL lt 27 BIG RST H 5V 10 BOARD y gt u BO MD owo BOARD JL zz 5 Page 63 8 2454459 5 EE DINI mum Page 58 zz 59525 gages v SIN 4855 DOUT CA MGNO 15 lt a n 17 L171 KSCTX 3 B J TP148 R AM 1 2 lt 3 5 gt lt LGN8e 4 5 VCC osc 5 0 R182 1 t M 0181 28 51BATZR V TRO nor 0 0 0 1 6 5 0 f K 0181 182 lt 0 M 4 ee Oe aaa OVER WRITE amp 05 0 0 lt 2 5 gt HEAB DRIVE lt gt 0 0 2 5 2 0 0 lt gt Muis 181 YO 0 0 lt gt x 3E 0 0 lt gt 0 0 lt gt OVER WRITE 1184 mS 0 pigs 0 0 x 0 03 2 5 HEAD DRIVE N FIJ6TP 8 lt gt QS 5 0 y I 1 ck 60 Voltages and waveforms are dc with respect to ground 0 4 1 L 3 lt gt Xr u
77. 18 1 216 073 00 10 5 1 10 MOTOR BOARD R1021 1 216 025 11 RES CHIP 100 5 1 10W E ERRE ES 1024 1 216 025 11 RES CHIP 100 5 1 10 lt gt 1029 1 216 049 11 RES CHIP 1K 5 1 10W R1030 1 216 061 00 METAL CHIP 3 3K 5 1 10W C721 1 162 306 11 CERAMIC 0 01uF 30 16V R1033 1 216 055 00 METAL CHIP 1 8K 5 1 10W 66 e b b te ze e 063 R1034 1 216 057 00 METAL CHIP 2 2K 5 1 10W PANEL BOARD R1035 1 216 073 00 METAL CHIP 10K 5 1 10 25555 til R1036 1 216 295 11 SHORT 0 R1057 1 216 065 00 RES CHIP 4 7K 5 1 10W C701 1 104 664 11 ELECT 47uF 20 10V R1058 1 414 235 22 FERRITE C702 1 113 342 11 CERAMIC 0 1uF 50V R1059 1 414 235 22 FERRITE C703 1 162 290 31 CERAMIC 470PF 10 50 0704 1 162 282 31 CERAMIC 100PF 10 1060 1 414 235 22 FERRITE C705 1 162 282 31 CERAMIC 100PF 10 R1071 1 216 073 00 METAL CHIP 10K 5 1 10 1072 1 216 073 00 10 5 1 10 C706 1 126 785 11 ELECT 4TuF 20 10V R1073 1 216 073 00 METAL CHIP 10K 5 1 10 0707 1 162 294 31 CERAMIC 0 001uF 10 50 R1076 1 216 073 00 METAL CHIP 10K 5 1 10 C708 1 162 306 11 CERAMIC 0 01uF 30 16V C709 1 162 306 11 CERAMIC 0 01uF 30 16V R1078 1 216 025 11 RES CHIP 100 5 1 10 0710 1 162 306 11 CERAMIC 0 01uF 30 16V R1080 1 216 025 11 RES CHIP 100 5 1 10 1082 1 216 073 00
78. 202 1 216 295 11 SHORT 0 R118 1 218 855 11 METAL CHIP JW203 1 216 295 11 SHORT 0 119 1 218 863 11 METAL CHIP JW903 1 216 295 11 SHORT 0 120 1 218 889 11 METAL CHIP JW904 1 216 295 11 SHORT 0 R121 1 218 863 11 METAL CHIP COIL SHORT R122 1 218 855 11 METAL CHIP 123 1 216 819 11 METAL CHIP L101 1 500 245 11 FERRITE R124 1 216 809 11 METAL CHIP L102 1 500 245 11 FERRITE R125 1 216 815 11 METAL CHIP L103 1 500 245 11 FERRITE 1105 1 414 235 22 FERRITE 126 1 216 819 11 METAL CHIP L106 1 500 245 11 FERRITE R127 1 216 845 11 METAL CHIP R128 1 219 724 11 METAL CHIP L121 1 500 245 11 FERRITE R129 1 216 298 00 METAL CHIP L122 1 500 245 11 FERRITE R130 1 216 829 11 METAL CHIP L131 1 500 245 11 FERRITE 1141 1 412 029 11 INDUCTOR CHIP 10uH R131 1 216 837 11 METAL CHIP L142 1 412 032 11 INDUCTOR CHIP 100uH R132 1 216 840 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 135 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 138 1 216 833 11 METAL CHIP 104 OuH UN5113 UN5113 25B798 T1DK Remark 28A1576A T106 QR FMW1 T 148 UN5214 TX UN5214 TX 28J518AZTR 2SK2788VYTR 4 7K 470K 3 3M 470K 2 2K 5 5 5 5 5 2
79. 3 ET 10 3 BOARD lt 3 C8 CLK e CN101 SCOR l Page 7V 55 GN 7V 5 12 lt 5 m 2 Nc M12V avaa MG SPEL _ G cdd o 4 MG SPOL 4 9 SPBLMUTE R1110 10k 4 9 I RII 10k 4 9 2 R1112 10k 4 5 1 1115 10k I a 8 4 9 0 sg 6 6 s 8 ac 2 8 R1122 1 n 5 10k o R1123 z 6 10k 10k 1 4 4 J 4 lt a xl a 05 a in 3 A Y X54 lt 55 lt lt lt lt 59 MB DIGITAL BOARD 373 Page 63 Voltages and waveforms are dc with respect to ground under no signal conditions no mark CD STOP 62 62 6 15 SCHEMATIC DIAGRAM MD DIGITAL Board 3 3 See page 69 for Waveforms See page 80 for IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 Page 62 BOARD F MD DIGITAL BOARD 5 5 1 ir R1021 1 100 R1080 nf
80. 42 5 6 7 Focus Bias Check Change the focus bias and check the focus tolerance amount Procedure 1 Load the test disc MDW 74 GA 1 2 Turn the ENTER YES knob to display CPLAY2MODE C36 3 Press the ENTER YES button to display CPLAY2MID 4 Press the button when AD 9 is displayed 5 Turn the ENTER YES knob to display FBIAS CHECK C16 6 Press the LENTER YES button to display 4 ABE The first four digits indicate the C1 error rate the t two digits after indicate ADER 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 7 Press the 5 button to display 10 i Check that the C1 error is about 200 and ADER i is below 2 8 Press button to display i i 3 Check that the C1 error is about 200 and ADER i 18 below 2 9 Press the MENU NO button then press the MD 4 button and take out the test disc 5 6 8 C PLAY Check MO Error Rate Check Procedure 1 Load the test disc MDW 74 GA 1 2 Turn the ENTER YES knob to display CPLAY2MODE C36 Press the ENTER YES button to display CPLAY2MID The display changes to C AD fi If the C1 error rate is below 20 check that ADER is 00 Press the MENU NO button to stop playback then press the button and take out the test disc Qu RB CD Error Rate
81. 470 470 4 7K 2 2K THERMISTOR POSITIVE lt VIBRATOR gt 5 5 5 5 VIBRATOR CRYSTAL 32 768kHz VIBRATOR SERAMIC 16MHz A 4476 153 A MD DIGITAL BOARD COMPLETE ak ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake ake 1 126 335 11 1 163 038 11 1 163 038 11 1 128 526 11 1 163 038 11 1 126 052 11 1 163 038 11 1 163 038 11 1 163 038 11 1 124 721 11 1 163 038 11 1 126 335 11 1 163 038 11 1 163 038 11 1 163 038 11 1 163 009 11 1 163 009 11 1 163 038 11 1 126 933 11 1 163 038 11 1 163 038 11 1 163 038 11 1 126 933 11 1 163 031 11 1 163 038 11 1 163 031 11 1 163 038 11 1 163 117 00 1 163 117 00 1 163 117 00 1 163 117 00 1 163 117 00 1 163 009 11 1 126 933 11 1 136 153 00 1 136 153 00 1 126 935 11 1 163 031 11 1 163 031 11 1 163 031 11 CAPACITOR ELECT CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP ELECT FILM FILM ELECT CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0 001uF 0 001uF 0 1uF 100uF 0 1uF 0 1uF 0 1uF 100uF 0 01uF 0 1uF 0 01uF 0 1
82. 503 PC_LINK 1 121 BIGITAL OPTICAL IN J501 TAPE IN J502 OUT Location 1 5 gt F 11 SE Waveforms BD CD Board 101 MDP CD Play Mode 101 XTAO N gt 0 5 o LIL 7 9 us 1C101 FE CD Play Mode 1 200 mVp p 1C101 TE CD Play Mode 1C101 RFDC CD Play Mode E KANAKA KANAN 704 0 2 vp 2525 1 101 RFAC CD Play Mode 03383030 YA 1 2 vp d 5 5555 06 206 26 2 So 29 ns BD MD Board 1 101 O I J MD Play Mode SNNT WR b 5 5554 101 MD Play Mode 0 1 Vp p 1 101 E MD Play Mode 151 OSCI 5 o M 22ns 1 151 FS4 3 2 Vp p 56 6 us 69 MD DIGITAL Board MAIN Board Q 1C1101 X1 506 69 XT1 1 1 1 5 1 9 62 4 30 6 us 1C1006 CLKOUT 1C506
83. 6 9 Schematic Diagram CD CHANGER Section 57 6 10 Schematic Diagram BD MD Board 1 2 58 6 11 Schematic Diagram BD MD Board 2 2 59 6 12 Printed Wiring Boards BD MD Board 60 6 13 Schematic Diagram MD DIGITAL Board 1 3 61 6 14 Schematic Diagram MD DIGITAL 2 3 RELAY Boards 62 6 15 Schematic Diagram MD DIGITAL Board 3 3 63 6 16 Printed Wiring Board MD DIGITAL Board Component Side 64 6 17 Printed Wiring Boards MD DIGITAL Conductor Side RELAY Boards 65 6 18 Schematic Diagram MAIN Board 1 2 66 6 19 Schematic Diagram MAIN Board 2 2 67 6 20 Printed Wiring Board MAIN Board 68 6 21 Printed Wiring Board AMP Board 70 6 22 Schematic Diagram AMP Board 6 23 Printed Wiring Boards JACK JOG Boards 72 6 24 Schematic Diagram JACK JOG Boards 73 6 25 Schematic Diagram PANEL Board 74 6 26 Printed Wiring Board PANEL Board 75 6 27 Printed Wiring Board REG Board 76 6 28 Schematic Diagram REG Board TI 6 29 Printed Wiring Boards POWER SELECTOR Boards
84. 672 8 729 141 30 TRANSISTOR 2SC3623ATP LK D511 8 719 200 82 DIODE 11ES2 TA2B 0673 8 729 141 30 TRANSISTOR 2SC3623ATP LK D512 8 719 911 19 DIODE 155133 72 0674 8 729 422 57 TRANSISTOR UN4111 TA D513 8 719 911 19 DIODE 155133 72 lt RESISTOR gt 0514 8 719 050 84 DIODE RB441Q 40T 72 D515 8 719 911 19 DIODE 155133 72 R121 1 249 413 11 CARBON 470 5 1 4W 0516 8 719 911 19 DIODE 155133 72 R301 1 249 417 11 CARBON 1K 5 1 4W D518 8 719 911 19 DIODE 155133 72 R302 1 249 441 11 CARBON 100K 5 1 4W R303 1 249 441 11 CARBON 100K 5 1 4W D519 8 719 050 84 DIODE RB441Q 40T 72 R305 1 249 417 11 CARBON 1K 5 1 4W D521 8 719 911 19 DIODE 155133 72 0522 8 719 911 19 DIODE 155133 72 306 1 249 431 11 CARBON 15K 5 1 4W D523 8 719 911 19 DIODE 155133 72 307 1 249 441 11 CARBON 100K 5 1 4W 0524 8 719 911 19 DIODE 155133 72 R308 1 249 417 11 CARBON 1K 5 1 4W R309 1 249 441 11 CARBON 100K 5 1 4W 0525 8 719 947 31 DIODE MTZJ T 72 7 5 R310 1 249 417 11 CARBON 1K 5 1 4W 0526 8 719 947 31 DIODE MTZJ T 72 7 5 D551 8 719 911 19 DIODE 155133 72 R311 1 249 441 11 CARBON 100K 5 1 4W 0552 8 719 911 19 DIODE 155133 72 R312 1 247 885 00 CARBON 180K 5 1 4W 313 1 249 433 11 CARBON 22K 5 1 4W lt GROUND TERMINAL gt R314 1 247 903 00 CARBON 1M 5 1 4W R315 1 249 427 11 CARBON 6 8K 5 1 4W EP802 1 537 771 21 TERMINAL BOARD GROUND R351 1 249 417 11 CARBON 1K 5 1 4W lt COIL gt R352 1 249 441 11 CARBON 100K 5 1 4W R353 1 249 441 11 CARBON 100K
85. 7 0 A e I TESTA o 0 17 a0 A00 CERS A lt u CHER 40 85 78 0 2 2 01 0 lt gt on 4 0H lt e gt x A06 SOSY SOSY d xu T wee 79 mE 5 2 2 XWE A02 0 lt gt om 4 00 405 T D X13 RE mrt AG s Gda 2 XRAS 05 09 gt A04 SENS SENS OTRF mie SEA Od 03 t AC vec SR T 20058 12 82 5 2 XCAS SROT 18 m map reaa ic151 Deer x XLAT dis ql SCLK XLATCH 14 MB BIGITAL TP157 O 84 TESTO DIGITAL SIGNAL PROCESSOR 2 ees SCLK 15 BOARD TROR EFM ACIRC 10 2 oar SHOCK PROOF MEMORY CONTROLLER 19 8 Swat LL 1005 86 TFBR po A08 x SwoT 17 3 5 ATRAC MNT2 Page 61 clle 0 87 avaa DIGITAL SERVO SIGNAL PROCESSOR T EAS A07 ing TI MNT2 XBUSY 18 g E 0 25 FR PIN FUNCTION A06 19 o ve ce Gis i 05 05 0 1 0 cw 20 5 gt o FS4 CX02662R 104 A04 0 ue 2 OEC Alo 2 97 SFBR 4 00 e A00 E EEPROM REFRECT SW 25 33 SPR 01 PROTECT SW 24 0 0 4 lt 0 5 gt C195 34 SPFD 02 6 0 1 D GND 25 ex 35 FGIN Gi XR 05 BR24COBF E2 GE 18 007 26 F 96 TESTI A 1 0 1 LO IN 27 97 TEST2 Y e 38 TESTS aa 103 9 4 LOADING 2 lt 29 a 2 Boma lt 20 1P156 EO RN ELS 5 BOARD lt
86. 9 421 11 CARBON 2 2K 596 1 4W CN802 1 564 518 11 PLUG CONNECTOR R803 1 249 417 11 CARBON 1K 5 1 4W CN803 1 564 510 11 PLUG CONNECTOR 7P R804 1 260 096 11 CARBON 560 5 1 2W CN806 1 766 921 11 CONNECTOR BOARD TO BOARD 10P R805 1 249 441 11 CARBON 100K 5 1 4W CN851 1 564 517 11 PLUG CONNECTOR 2P R806 1 249 433 11 CARBON 22K 596 1 4W CN852 1 506 481 11 PIN CONNECTOR 2P R807 1 249 437 11 CARBON 47K 596 1 4W R810 1 249 437 11 CARBON 47K 5 1 4W 102 AMP BD MD Ref No Part No Description Remark Ref No No Description Remark R811 1 249 417 11 CARBON 1K 5 1 4W A 4725 056 A BD MD BOARD COMPLETE R812 1 247 807 31 CARBON 100 5 1 4W 6 813 1 249 417 11 CARBON 1K 5 1 4W lt CAPACITOR gt R814 1 249 437 11 CARBON 47K 5 1 4W R817 1 247 903 00 CARBON 1M 5 1 4W C101 1 135 259 11 TANTALUM CHIP 10uF 20 6 3V R818 1 249 429 11 CARBON 10K 5 1 4W C102 1 135 259 11 TANTALUM CHIP 10uF 20 6 3V R819 1 249 431 11 CARBON 15K 5 1 4W C103 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C104 1 164 227 11 CERAMIC CHIP 0 022uF 10 251 R820 1 249 431 11 CARBON 15K 5 1 4W C105 1 115 416 11 CERAMIC CHIP 0 001uF 5 25V R821 1 249 437 11 CARBON 47K 596 1 4W R822 1 249 438 11 CARBON 56K 5 1 4W 0106 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V R824 1 249 438 11 CARBON 56K 5 1 4W C107 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V 825 1 216 455 81 METAL OXIDE 560 5 2W F C108 1 162 969 11 CERAMIC CHIP 0 0
87. 916 11 ELECT 1000uF 20 C902 1 126 965 11 ELECT 22uF 20 C904 1 113 342 11 CERAMIC 0 1uF C905 1 126 937 11 ELECT 4700uF 20 C908 1 136 165 00 MYLAR 0 1uF 5 AC911 1 113 925 11 CERAMIC 0 01 uF 20 C925 1 104 665 11 ELECT 100uF 20 lt gt CN901 1 564 519 11 PLUG CONNECTOR 4P CN903 1 580 230 31 PIN CONNECTOR PC BOARD 2P CN905 1 564 321 00 CONNECTOR 2 DIODE gt D932 8 719 200 82 DIODE 11 52 2 D940 8 719 911 19 DIODE 155133 72 D941 8 719 911 19 DIODE 155133 72 D942 8 719 200 82 DIODE 11ES2 TA2B 0943 8 719 200 82 DIODE 11ES2 TA2B 0944 8 719 200 82 DIODE 11 52 2 0945 8 719 200 82 DIODE 11ES2 TA2B D951 8 719 911 19 DIODE 155133 72 lt FUSE gt A F903 1 532 502 31 FUSE T1 25AL 250V JE lt IC gt IC901 8 759 450 47 IC 05 lt TRANSISTOR gt Q901 8 729 620 05 TRANSISTOR 25 2603 lt RESISTOR gt 901 1 247 843 11 CARBON 3 3K 596 R902 1 249 413 11 CARBON 470 5 ANR903 1 219 121 11 FUSIBLE 0 22 5 R906 1 249 413 11 CARBON 470 5 R907 1 249 417 11 CARBON 1 5 R908 1 249 429 11 CARBON 10K 5 RELAY ANRY961 1 755 276 11 RELAY POWER TRANSFORMER gt A T901 1 435 937 11 TRANSFORMER POWER HK KR A T901 1 435 938 11 TRANSFORMER POWER JE A T902 1 435 939 11 TRANSFORMER POWER HK KR 7902 1 435 940 11 TRANSFORMER POWER A T906 1 424 485 11 FILTER LINE spese sje sl
88. B A S991 1 554 752 11 SELECTOR POWER VOLTAGE 4 7 685 647 79 SCREW BVTP 3X10 TYPE2 IT 3 VOLTAGE SELECTOR 6 7 685 871 01 SCREW BVTT 3X6 S aik ak aik ake ake ake ake ake ake ake ake ake ake ake ake ak eb sede ake ake ake ake ake ake ake obe ote oj age ake ake ake ake ake ake ake ake ake ake ake ake a ae ake RA ake ake I 7 7 685 651 79 SCREW BVTT 3X20 TRAY SENSOR BOARD skk ak ake ake ake ok ke ake ake ake ze obe ake ake sje ake ake ake beoe ake ake ke be ake ake ake oj IC ake ake ode ake ake I I ake ake ake ake ake 1 3 akak ake ake ak ke ake ACCESSORIES amp PACKING MATERIALS lt gt spe ok se oe C731 1 164 159 11 CERAMIC 0 1uF 50V 1 569 008 21 ADAPTOR CONVERSION 2P JE 1 770 019 11 ADAPTOR CONVERSION PLUG 3P HK lt PHOTO SENSOR gt 16731 8 749 081 01 PHOTO SENSOR DG 264 10732 8 749 081 01 PHOTO SENSOR DG 264 10733 8 749 081 01 PHOTO SENSOR DG 264 RESISTOR R731 1 247 876 11 CARBON 75K 5 1 4W R732 1 249 408 11 CARBON 180 5 1 4W 733 1 247 876 11 CARBON 75K 5 1 4W R734 1 249 408 11 CARBON 180 5 1 4W 735 1 247 876 11 CARBON 75K 5 1 4W 736 1 249 408 11 CARBON 180 5 1 4W aik ak ak b ake ake ake ake ake ake ake ake ake ake ake oe sese se ake ake de ake ake ake ake ake ake ake ote ote obe ot oj oe oe ake ake ake ake ake ake ake ake RA ake ake ake ake
89. B7h BOh to B7h 8 144 B8h to BFh B8h to BFh AAAAAAEKG COh to C7h AAAAAA C COh to C7h C8h to CFh III C8h to DNOOOOOX DOh to D7h DNOOOOO GUUUUYPB D8h to DFh OUUUUY D8h to DFh EOh to E7h EOh to E7h E8h to FFh eeeeiiii E8h to EFh FOh to F7h dnooooo FOh to F7h 00 F8h to FFh ouuuuy y DOh to D7h F8h to FFh No 66 All the same No 67 to No 99 gt All the same to All the same 15 LOCATION OF CONTROLS Front View NI O1 A po gt 18 19 20 21 22 23 24 25 16 SECTION 2 GENERAL I O button and indicator Liquid crystal display VOLUME knob MD disc slot Lid CD disc tray Remote sensor CD II button and indicator MD II button and indicator TUNER BAND button and indicator button MENUJ NO button and indicator ENTER YES PUSH knob and button CLEAR button CDI to 3 buttons and indicators
90. BACK Y LIGHT REMOTE CONTROL RECEIVER 6701 ROTARY 68 VOLUME ENCODER 7 701 69 8702 710 712 725 ROTARY ENTER YES ENCODER 79 PUSH 5726 G A 0705 OX _ LED DRIVE 0704 LED DRIVE ti K 5 1 D706 713 D717 718 46 P DOWN Page 50 K 05 LCD DATA LCD CLK LCD CE DIMMER ENC VOL A ENC VOL B KEY3 KEY1 SYSTEM CONTROLLER 1506 2 2 ENC JOGA ENC JOGB STBY LED LED DATA TR RELAY 47 LED CLK LED CS 64 LED CLEAR LCD ON OFF 31 MD CD POWER 10V REGULATOR Q800 M 10V 7V HP501 RECT AC IN M 7V REGULATOR D961 0801 0963 965 7 5V A 7 5V REGULATOR 16911 12V A 12V REGULATOR 16912 5V MD 5V REGULATOR 10917 SWITCH da Q1101 1102 _BDPWR 0511 5 01002 CDM 5V D1 46 1V CD45V 2 4 Ti REGULATOR 16916 D506 T901 01108 POWER TRANSFORMER Tourist I Sasi D505 Sm S901 1 VOLTAGESELECTOR D507 HN 220 2401 110 120 1 BUP 3 3V REGULATOR 3 16919 BT501 LITHIUM 7 D515 AMP B RECT B BATTERY B D803
91. C701 100 Ground terminal Loading motor M721 control LOADING EJECT BRAKE RUN IDLE Terminal TONG TODTOS in 91 lt MAIN BOARD 1C506 wPDSS3033AYGF M11 3BA SYSTEM CONTROLLER Pin No 6 0 O Serial data output to the M62428AFP C505 GEQ CLK Serial data transfer clock signal output to the M62428AFP IC505 IIC DAT Data input output terminal for the IIC bus CANTUSE Notused fixed at L IIC CLK Shift clock signal input output terminal for the IIC bus CANT USE Not used fixed at L LCD DATA Display serial data output to the liquid crystal display LCD600 LCD CLK Display serial data transfer clock signal output to the liquid crystal display LCD600 EVDD EN Power supply terminal 5V ommemid MOTORI NE 11 12 MOTOR2 Motor drive signal output terminal Not used open LCD RS Reset signal output to the liquid crystal display L reset Not used open LCD CE Serial data latch pulse signal output to the liquid crystal display L data output Not used open Key board data input terminal Not used fixed at L KB CLK OUT 0 Key board clock signal output terminal Key board data reading clock signal input terminal Not used fixed at L MODEL2 19 20 MODELI Model Destination setting term
92. C721 100k 4 7 0723 17 4700 1 0719 1551331 72 KR R PANEL H BOARD SVE J702 Pus ANALOG IN E 74 7 94 10724 T 470 9 72d T KR EP702 W701 1551331 72 O 1 5 9 0723 10730 1551337 72 114709 O 0724 KR Ju792 2 J703 6P PC LINK CN708 0725 PCPOWER R791 MTZJ T 72 7 5 KEY BOARD 6 PCLK PCPOWER 5 PCLK INSERTED 4 PCLK SDA 5 PCLK SCL o o set bon R793 42 2 PCLK 5V PCLK GND C725 0 Sa R794 R795 Hz T72 7 5 p 05 z z 7 8 8717 5726 8718 5725 ENTER YES CURSOR PUSH lt lt lt lt JOG LE SHUTTLE LE LED GNO D GNB JOG A CHASSIS JOG B 11 R759 2 2k R760 3 3k KEY KEYG 9728 MENU NO 1 AW AW HCD PX5 HCD PX5 6 25 SCHEMATIC DIAGRAM PANEL Board See page 80 for IC Block Diagram 5701 ROTARY ENCODER VOLUME 8754 wa 330 Pl6 R7S7 450 SHUTTLE LED LEB GNB B GNB z 206 BOARB i C727 0 01 am CN705 C725 0 01 XEYI Page 73 KEYGNO CN701 25 R701 100 LCB BATA illi
93. CDM63 21BD53 Base Unit Name BU 21BD53 SPECIFICATIONS MD deck section System MiniDisc digital audio system Laser Semiconductor laser A 780 nm Emission duration continuous Max 44 6 UW This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with a 7 mm aperture 44 1 kHz 5 Hz 20 kHz Laser output Sampling frequency Frequency response Tuner section FM stereo FM AM superheterodyne tuner FM tuner section Tuning range Tourist model 76 0 108 0 MHz 50 kHz step 87 5 108 0 MHz 50 kHz step FM lead aerial 75 ohms unbalanced 10 7 MHz Other models Aerial Aerial terminals Intermediate frequency AM tuner section Tuning range 531 1 602 kHz with the interval set at 9 kHz 530 1 710 kHz with the interval set at 10 kHz AM loop aerial External aerial terminals 450 kHz Aerial Intermediate frequency Optical Pick up Name General Power requirements Tourist model Other models Power consumption Tourist model Other models OP Assy A MAX 2 110 120 V or 220 240 V AC 50 60 Hz Adjustable with voltage selector 220 V AC 50 60 Hz 75 watts during normal operation 240 V AC 60 watts during normal operation Dimensions w h d incl projecting parts and controls Mass Approx 175 x 250 x 370 mm Approx 7 5 kg Design and specifications are subject to change without not
94. CHIP 0 47uF 10 C164 1 162 927 11 CERAMIC CHIP 100PF 5 50V TPH851 1 801 829 11 THERMISTOR POSITIVE C165 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C167 1 164 245 11 CERAMIC CHIP 0 015uF 10 25V C169 1 164 156 11 CERAMIC CHIP 0 1uF 25V C173 1 164 156 11 CERAMIC CHIP 0 1uF 25V C174 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C180 1 117 370 11 CERAMIC CHIP 10uF 10V The components identified by mark or dotted line with mark A are critical for safety Replace only with part num ber specified A PERRIN E B 22 NR Xt FAJ FR ER 103 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 FERRITE C182 1 163 038 11 CERAMIC CHIP 0 1uF 25V L171 1 500 245 11 FERRITE 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 10V L181 1 469 855 21 FERRITE C185 1 128 795 11 ELECT CHIP 470PF 1099 630 L182 1 500 245 11 FERRITE C191 1 126 206 11 ELECT CHIP 100uF 20 6 3V L183 1 216 296 00 SHORT C192 1 164 156 11 CERAMIC CHIP 0 1uF 25V L184 1 216 296 00 SHORT C193 1 126 206 11 ELECT CHIP 100uF 20 C194 1 164 156 11 CERAMIC CHIP 0 1uF 25V TRANSISTOR C195 1 164 156 11 CERAMIC CHIP 0 1uF 25V C196 1 164 156 11 CERAMIC CHIP 0 1uF 25V 0101 8 729 403 35 TRANSISTOR 0121 8 729 403 35 TRANSISTOR 61401 1 117 720 11 C
95. CN604 MB 5VGNO 66 M MGN CN907 8P SUBGNA MB 4 1V 1 919 BA053T MB 4 1VGN8 B 6 1V MAIN BOARD DGNB 1 2 A 7 5V CN603 Page 66 A 12GNB 5 6 44 05 A 12V 1 911 7 6V REGULATOR IC911 e MSF7807 6 3V REGULATOR IC916 780575 4 1V REGULATOR 12V REGULATOR 1C912 12 45 E 16 5 0801 2502012 Q800 2582012 10V REGULATOR 0961 0965 1C917 11ES2 TA2B 4 11 52 2 R910 I 0 33 1724 5V REGULATOR 1 917 NJM780SFA 9964 0963 Legis 1155271428 11 92 2 F 0 1 C903 2 2200 25V F803 CN904 T4AL coo TAL 4P ORG ORG 2 8971 0558420 41 BLU 3 BLU 4 503 8956 11 52 2 8959 11 52 2 8960 11 52 2 8958 11 52 2 77 77 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM CN805 10P 9 9 6 9 6 9 POWER TRANSFORMER T901 Page 79 BOARD CN806 Page 71 The components identified by mark or dotted line wi
96. D test mode Perform the adjustments and checks in Group Service of the MD test mode Perform the adjustments to be needed in the order shown 4 Use the following tools and measuring devices Check Disc TDYS 1 Part No 4 963 646 01 Test Disk MDW 74 GA 1 Part No 4 229 747 01 Laser power meter LPM 8001 Part No J 2501 046 A MD Laser power meter 8010S Part No J 2501 145 A Oscilloscope Measure after performing CAL of prove Digital voltmeter Thermometer Jig for checking BD MD board waveform Part No J 2501 196 A gt 5 When observing several signals on the oscilloscope etc make sure that VC and ground do not connect inside the oscil loscope VC and ground will become short circuited 6 Using the above jig enables the waveform to be checked with out the need to solder Refer to Servicing Notes on page 9 7 As disc used will affect the adjustment results make sure that no dusts nor fingerprints are attached to it Laser power meter When performing laser power checks and adjustment electrical adjustment use of the new MD laser power meter 8010S Part No J 2501 145 A instead of the conventional laser power me ter is convenient It sharply reduces the time and trouble to set the laser power meter sensor onto the objective lens of optical pick up Parts to be replaced Adjustment Optical Pick up IC102 C151 IC190 Initial setting of adjustment
97. E T4AL 250V C814 1 126 042 11 ELECT 3300uF 20 35 A F802 1 532 504 31 FUSE T4AL 250V C815 1 126 042 11 ELECT 3300uF 20 35 C816 1 104 665 11 ELECT 100uF 20 25 IC C818 1 130 495 00 MYLAR 0 1uF 5 50V 16801 8 759 333 24 IC LM1876TF C819 1 130 495 00 MYLAR 0 1uF 596 50V C820 1 130 495 00 MYLAR 0 1uF 5 50V lt COIL gt 6821 1 130 495 00 MYLAR 0 1uF 5 50V C822 1 107 715 11 ELECT 22uF 20 16V L801 1 420 872 00 COIL AIR CORE L851 1 420 872 00 COIL AIR CORE C826 1 137 362 11 PETP FILM 470PF 5 50V C851 1 126 949 11 ELECT 220uF 20 35V lt TRANSISTOR gt C852 1 126 961 11 ELECT 2 2uF 20 50 C853 1 104 665 11 ELECT 100uF 20 10V Q802 8 729 620 05 TRANSISTOR 2SC2603TP EF C854 1 126 965 11 ELECT 22uF 20 35V 0803 8 729 620 05 TRANSISTOR 2SC2603TP EF Q804 8 729 620 05 TRANSISTOR 2SC2603TP EF C855 1 113 342 11 CERAMIC 0 1uF 50V Q805 8 729 141 30 TRANSISTOR 2803623ATP LK C857 1 137 503 11 MYLAR 100PF 5 50V Q806 8 729 141 30 TRANSISTOR 2803623ATP LK C858 1 104 664 11 ELECT 47uF 20 10V C859 1 113 342 11 CERAMIC 0 1uF 50V Q851 8 729 620 05 TRANSISTOR 25 2603 C870 1 130 495 00 MYLAR 0 1uF 5 50V 0852 8 729 620 05 TRANSISTOR 25 2603 0853 8 729 620 05 TRANSISTOR 25 2603 C871 1 130 495 00 MYLAR 0 1uF 5 50V 0854 8 729 026 68 TRANSISTOR 2502525 C876 1 137 362 11 PETP FILM 470PF 5 50V lt RESISTOR gt lt CONNECTOR gt R801 1 260 096 11 CARBON 560 5 1 2W CN801 1 564 509 21 PLUG CONNECTOR 6P R802 1 24
98. ELU6714C TP6 PIS CHI 07 PIS HIGH SPEED P LC BACK LIGHT ca Mz REC REC IT EE e uj u C705 100p LCB600 EN VREF LIQUID CRYSTAL DISPLAY 4 88 be ata ee m Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM 74 74 HCD PX5 6 26 PRINTED WIRING BOARD PANEL Board See page 53 for Circuit Boards Location m 128600 LIQUIB CRYSTAL A PANEL BOARD m IGHT D MAIN BOARD qi CN508 Page 68 gt e 8705 F OSE Page 72 JOG BOARD C _ H EHE ni dm Euri Qe x 297125716 41 2 25 ID E M M Z S ROS A 2 7 1 679 es 05 1 Semiconductor Location Location No Location No Location 1 45 gt 09 4 ROT There are a few cases that the part isn t mounted in model is printed on diagrams 75 T mm 2 urit qun m SCHEMATIC DIAGRAM REG Board HCD PX5 REG CN908 6P M 10V BOARD 0801 7V REGULATOR MGN8 6 M 7V THPSO B MAIN BOARD 1 2 MB 5V MDM 5V
99. ERAMIC CHIP 4 7uF 10V 0122 8 729 101 07 TRANSISTOR 0131 8 729 026 53 TRANSISTOR lt gt 0132 8 729 903 10 TRANSISTOR CN101 1 766 833 21 CONNECTOR FFC FPC ZIF 21P 0133 8 729 402 93 TRANSISTOR CN102 1 784 835 21 CONNECTOR FFC LIF NON ZIF 27P 0134 8 729 402 93 TRANSISTOR CN103 1 784 869 21 CONNECTOR FFC LIF NON ZIF 17 Q181 8 729 048 87 FET CN104 1 580 055 21 PIN CONNECTOR SMD 2P 0182 8 729 048 88 FET CN105 1 784 859 21 CONNECTOR LIF NON ZIF 7 RESISTOR DIODE R101 1 216 829 11 METAL CHIP D101 8 719 988 61 DIODE 155355 17 102 1 216 853 11 METAL CHIP D181 8 719 046 86 DIODE F1J6TP R103 1 216 863 11 RES CHIP D183 8 719 046 86 DIODE F1J6TP 104 1 216 853 11 METAL CHIP 105 1 216 825 11 METAL CHIP IC 106 1 216 825 11 METAL CHIP IC101 8 752 080 95 CXA2523AR R107 1 216 825 11 METAL CHIP 16102 8 759 473 51 TLV2361CDBV 108 1 216 833 11 METAL CHIP IC141 8 759 430 25 IC BH6511FS 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 IC MSM51V17400D 50TS K R111 1 216 833 11 METAL CHIP 16181 8 759 481 17 IC MC74ACTO8DTR2 112 1 216 829 11 METAL CHIP 1190 8 759 677 64 188 35 R113 1 216 833 11 METAL CHIP 10195 8 759 640 41 IC BR24C08F E2 114 1 216 827 11 METAL CHIP 115 1 216 833 11 METAL CHIP SHORT 116 1 216 839 11 METAL CHIP JW201 1 216 295 11 SHORT 0 117 1 216 837 11 METAL CHIP JW
100. FOCUS BIAS CHECK Change the focus bias and check the focus tolerance amount Procedure 1 Load the continuously recorded disc Refer to 5 5 USING THE CONTINUOUSLY RECORDED DISC See page 40 2 Tum the knob to display 2 MODE C36 3 Press the button twice to display CPLAY2 MID 4 Press the button when C displayed 5 Turn the knob to display FBIAS CHECK C16 6 Press the ENTER YES button to display i i The first four digits indicate the C1 error rate the t Be disit after indicate ADER and the 2 digits after indicate the focus bias value Check that the C1 error is below 20 and ADER i is below 2 7 Press the ENTER YES button and display 4 Check that the C1 error is below 200 and ADER i 18 below 2 8 Press the ENTER YES button and display 4 Check that the C1 error is below 200 and ADER is below 2 9 Press the MENU NO button then press the MD button and take out the disc Note If the error and ADER are above other than the specified value at points a step 8 in the above or b step 7 in the above the focus bias adjustment may not have been carried out prop erly Adjust perform the beginning again 46 5 16 AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT Be sure to perform this adjustment when the optical pick up is replaced If the adjustment results becomes Adjust NG the optical pick up may be faulty
101. IN THIS MANUAL OR IN SUPPLEMENTS PUB LISHED BY SONY ZSR A akin 180 ANANE MH AR BAR 5 RES 26 651 gt 5 51816 EFATE Ep FERRERA REEERE B RATRE SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electro static break down because of the potential difference generated by the charged electrostatic load etc on clothing and the human body During repair pay attention to electrostatic break down and also use the procedure in the printed matter which is included in the repair parts The flexible board is easily damaged and should be handled with care For CD NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emis sion observe from more than 30 cm away from the objective lens LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the S curve check in CD section adjustment and check that the S curve waveforms is output three times For MD NOTES ON LASER DIODE EMISSION CHECK Never look into the laser diode emission from right above when checking it for adjustment It is feared that you will lose yo
102. IT REC MODE REPEAT STEREO MONO 4 CD3 CD3 amp CD2 CD2 amp CD1 CDI keys input 87 KEY3 Key input terminal A D input S702 709 ID keys input 88 4 Key input terminal A D input Not used fixed at H 89 NMI Non maskable interrupt input terminal Fixed at L in this set 90 INTPO Key board data reading clock signal input terminal Not used fixed at H 91 Not used fixed at H 92 PC POWER Power on request signal input from the PC LINK jack 7503 93 SIRCS Remote control signal input from the remote control receiver IC701 93 Pin No 94 94 95 96 97 98 99 100 ACCUTIN AC power of signal input rom the reset signal 00 Nov wed Gp RDS DATA RDS seria 00 RDS CLK 71 RDS sera data clock signal input from the RDS decoder Nor sed Gp Sarwe 0 nt 0000000 NOTE XX and X mean standardized parts so they SECTION 7 EXPLODED VIEWS may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED T T Parts Color Cabinet s Color Abbreviation HK JE KR 1 CASE SECTION Hong Kong model Tourist model Korean model Front panel Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items The
103. K 47K 10K 220K 100K 22K 820 1K 1K 1K 1K 10K 10K 10K 10K 10K 10K 1K 1K 100 100 100 100 100 100 100 10K 15K 15K 15K 100 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 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 JE 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W 1 4W HK KR 1 4W 1 4W 1 4W Ref No Part No Description 672 1 249 413 11 CARBON 673 1 249 413 11 CARBON 674 1 249 425 11 CARBON 846 1 249 421 11 CARBON 502 1 803 350 21 502 503 63 gt dee b b bek 60 C1001 C1002 C1004 C1005 C1006 C1007 C1008 C1009 61011 61012 C1014 C1015 C1016 C1017 C1018 C1019 C1020 C1021 C1022 C1023 C1024 61025 61026 C1027 C1030 C1034 C1035 C1037 C1038 C1039 C1040 C1041 C1044 C1045 C1046 C1047 C1048 C1049 C1050 C1051 1 567 098 41 1 781 107 21 THERMISTOR POSITIVE gt
104. LAR JOG BOARD a naka C363 1 130 473 00 MYLAR C364 1 126 961 11 ELECT lt LED gt C365 1 136 165 00 MYLAR C366 1 136 165 00 MYLAR D717 8 719 058 03 LED SEL5423E TP15 ENTER YES C367 1 126 964 11 ELECT D718 8 719 058 03 LED SEL5423E TP15 CURSOR 44 C402 1 126 960 11 ELECT C403 1 126 960 11 ELECT lt RESISTOR gt C405 1 164 159 11 CERAMIC C452 1 126 960 11 ELECT R758 1 249 419 11 CARBON 1 5K 5 1 4W C453 1 126 960 11 ELECT R759 1 249 421 11 CARBON 2 2K 5 1 4W R760 1 247 843 11 CARBON 3 3K 5 1 4W C502 1 162 306 11 CERAMIC C503 1 162 306 11 CERAMIC lt SWITCH gt C507 1 126 964 11 ELECT C508 1 126 927 11 ELECT 723 1 762 875 21 SWITCH KEYBOARD MENU NO C509 1 164 159 11 CERAMIC 724 1 762 875 21 SWITCH KEYBOARD CLEAR 725 1 771 963 11 SWITCH CURSOR gt gt C510 1 126 768 11 ELECT 726 1 476 239 11 ENCODER ROTARY ENTER YES C511 1 126 768 11 ELECT C513 1 126 926 11 ELECT MAIN BOARD COMPLETE KR C514 1 126 964 11 ELECT A 4476 151 A MAIN BOARD COMPLETE HK A 4476 156 A MAIN BOARD COMPLETE JE C515 1 126 927 11 ELECT C517 1 162 306 11 CERAMIC lt BATTERY gt C518 1 162 306 11 CERAMIC C519 1 126 964 11 ELECT BT501 1 528 938 11 BATTERY LITHIUM ION SECONDARY C529 1 126 964 11 ELECT CAPACITOR C531 1 136 153 00 FILM C532 1 126 933 11 ELECT C121 1 104 665 11 ELECT 100uF 20 10V C534 1 126 964 11 ELECT C301 1 110 335 11 MYLAR 100PF 5 50V C535 1 130 477 00 MYLAR C302 1 110 335 11 MYLAR 100PF 5 50V
105. Location BD CD board 48 HCD PX5 SECTION 6 DIAGRAMS 6 1 BLOCK DIAGRAM TM MD SERVO Section DIGITAL SIGNAL PROCESSOR EFM ACIRC ENCODER DECODER SHOCK PROOF MEMORY CONTROLLER 15 ATRAC ENCODER DECODER TX OVER WRITE 10151 1 2 EFMO mine Bin 3 HEAD DRIVE 05 gt 16181 0181 182 DATAI HR901 FILI PANIE 22 OVER WRITE HEAD PCO CONVERTER XBCKI gt BCK LROK BCK Page 50 or P g E uj LRCKI LRCK 55 FILO d 03 RF AMP 28 SE o8 7 E DINO FOCUS TRACKING ERROR AMP a DING lt A lt age 50 IC101 5 59 DIGITAL Mond aS Se S AUDIO cur 0 PEEL
106. MD DIGITAL 2 3 RELAY Boards See page 69 for Waveform MD DIGITAL BOARD 2 2 81104 1SS355TE 17 CN1006 t t UU 12 22k DISC SENS 2 C1104 IN SW ped OUT SW CI 5 50v R1103 C1103 0 47 0 1 9 TRAYSENSS 01105 3 WI 254154 247 8 TRAYSENS2 115 RESET 100 SWITCH 81106 C1102 7 TRAYSENS z 101 15556 17 DRIVER 5 0GNO BOARD 5 D 5V eeo o CN701 4 85 A 5 Si 5 BIE Page 57 7 NE AE 3 LOB NEG a 2 1 M 7V 5 42 z a B C1119 C 100 5 5 1 6 1 bl 01102 5870 4 9 l Sls 01101 1102 sine El B SWITCH Ub als D 5 CI 1 R1139 c2 0 Cz CNI002 z C4 GD TRAYSENCE I 51 TRAYSENCE2 8i lt 2 SOCK AGNB E zz gt BOUT E A 5V BLO _ 1 83 LBON X LAT B7 RET 1C1101 an RST m MB BIGITAL 3 NC CB MECHANISM CONTROLLER SENS PIN FUNCTION L 2 NC TOT BD CB F Page 61 uPOSSZOZZAYGE B
107. ML79423C TP15 MDB gt 11 1111 1 216 073 00 METAL CHIP 10K 5 1 10 0708 8 719 058 03 LED SEL5423E TP15 R1112 1 216 073 00 METAL CHIP 10K 5 1 10 D709 8 719 056 13 LED SML79423C TP15 CD1 1113 1 216 073 00 METAL CHIP 10K 5 1 10 1114 1 216 033 00 220 5 1 10 D710 8 719 056 13 LED SML79423C TP15 CD2 R1119 1 216 073 00 METAL CHIP 10K 5 1 10 0711 8 719 056 13 LED SML79423C TP15 CD3 0712 8 719 058 04 LED SEL5223S TP15 REC REC R1120 1 216 073 00 METAL CHIP 10K 5 1 10 0713 8 719 058 04 LED SEL5223S TP15 R1121 1 216 073 00 METAL CHIP 10K 5 1 10 CD SYNC HIGH SPEED R1122 1 216 073 00 METAL CHIP 10K 5 1 10 0714 8 719 200 82 DIODE 11 52 2 R1123 1 216 073 00 METAL CHIP 10K 5 1 10 1125 1 216 073 00 10 5 1 10 0771 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT 0772 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT R1129 1 216 073 00 METAL CHIP 10K 5 1 10 0773 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT R1130 1 216 073 00 METAL CHIP 10K 5 1 10 0774 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT R1138 1 216 073 00 METAL CHIP 10K 5 1 10 0775 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT R1139 1 216 296 00 SHORT 0 R2002 1 216 296 00 SHORT 0 0776 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT 0781 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT 110 PANEL POWER Ref No Part No Description Remark Ref No
108. N AC IN 115V 115V l V 0 E VOLTAGE SELECTOR a A XS CN992 CN994 100 120V gt 220 240V 969 115V 3 m 115V jw902 230V 230V KR na J J R908 N RY941 0940 R902 155135 470 22 4 I 4 Lovo 0941 R906 WASZ 1 901 901 109 155155 470 2 5 5k 50V 0 5 6V REGULATOR l 5 0951 0901 2562605 155155 RELAY BRIVE 8945 11 52 2 CN903 2P CN802 Page 71 05 z LIVE NEUTR T906 FILTER 79 79 Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM mm AC IN The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified ABLE IK JE PA BABA HI AN bea RIA HAS AE RUE GE 7 MAAK ARE Rs SNS Block Diagrams IC141 BH6511FS BD MD Board IC101 CXA2523AR PGND1 8 PGND2 88 OUT2R 8 2 83 OUTIR he i N N 2 2 l lt a lt RFO AGCI amp MORFO 3 MORFI INTERFACE INTERFACE 1 d CHARGE PREDRIVE PREDRIVE PUMP 056
109. ODE CB SYNC REC REC iT STEREO MONO JOG A LEB DATA TUNING HIGH SPEED J06 B KEYS 19 LEB 5 6V wok gp STBY LEO wie 1C701 SIRCS SUB 5V 2 GNB REMOTE CONTROL 21 9 a CNN RECEIVER SUB SV LED SV 706 707 NJL6 H400A 2 25 8 BE 7 R717 B 1701 10v wF m 799 IP 8705 8 sEL52235 1 T 1H C712 100 4 94 2 Pis 1 4 C711 1009 v R719 100k R707 8 54 0701 702 Us S 9702 0 ajajajaja LC ON OFF 25 1115 0704 SWITCH 0 1 Haan LED BRIVE 4 7 E Us 9701 UN4211 TA R770 0 SW 40 7 re 474 2 Ne bii e 0703 R769 25B1616A TP LK w gt 12702 8 BIMMER R766 8771 8772 773 8774 0775 0776 NUUSZIE 7 4 10k or o M a aja a a aj 5 amp amp DRE 9 9 D 8722 5725 R726 8729 875428735 8737 759 R741 R743 74528747 R748 220 150 220 160 150 T 530 220 F 330 220 30 720 330 330 0782 0785 8784 0785 0786 IN 2 0 elsje ipe iie ipie OH 6 O O us i 3 SEL52235 T h PIS c702 8706 8707 8708 8709 9710 071 8712 0 1 8715 15 8771 776 781 786 SML79423C TP1S 5 179423 15 SEL5423E T SML79423C TP15 SML79423C TPI5 5 179423 15 SEL5223S T CA SYNC cizua S
110. ON 0 O O O O O O O O O 0 0 00 6 00 6 0 0 6 2 1 678 546 05 6 7 There are a few cases that the part isn t mounted in model is printed on diagrams 64 64 6 17 PRINTED WIRING BOARDS MD DIGITAL Conductor Side RELAY Boards gt See page 53 for Circuit Boards Location HCD PX5 MB DIGITAL BOARD consuctor sige 4 N lt Semiconductor Location A Ref No D1102 D1103 01108 1651004 B8 01 001 01002 Page 60 gt 01101 gt 01102 C 4 N RELAY BOARD 8 BD MB BOARD CN102 Page 60 1012 2 KARAI AL G m CB BOARD A CN101 AD 0 H Page 54 CN701 Page 56 c B 002 0 1 A M 1 678 346 14 05 1 678 464 11 is 9 8 7 6 5 4 3 2 4 68 TE here are a few cases that the part isn t mounted in model 65 65 is printed on diagram 5 HCD PX5 6 18 SCHEMATIC DIAGRAM MAIN Board 1 2 See page 80 for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Page 77 Tous Qs Page 77 D a 8 3 Page 63 o 5
111. Part No Description Remark 0782 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT R741 1 249 409 11 CARBON 220 5 1 4W 0783 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT R742 1 249 427 11 CARBON 6 8K 5 1 4W D784 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT R743 1 249 411 11 CARBON 330 5 1 4W 0785 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT 744 1 249 429 11 CARBON 10K 5 1 4W 0786 8 719 080 67 LED SELU6714C TP6 LCD BACK LIGHT 745 1 249 409 11 CARBON 220 5 1 4W 746 1 249 431 11 CARBON 15K 5 1 4W IC R747 1 249 411 11 CARBON 330 5 1 4W 748 1 249 411 11 CARBON 330 5 1 4W 10701 8 759 459 85 IC NJL63H400A 10702 8 759 587 81 IC NJU3716M TE2 R749 1 249 433 11 CARBON 22K 5 1 4W R750 1 249 435 11 CARBON 33K 5 1 4W lt COIL gt R751 1 249 439 11 CARBON 68K 5 1 4W R754 1 249 411 11 CARBON 330 5 1 4W L701 1 410 509 11 INDUCTOR 10uH 757 1 249 411 11 CARBON 330 5 1 4W lt TRANSISTOR gt R764 1 249 393 11 CARBON 10 5 1 4W R765 1 249 417 11 CARBON 1K 5 1 4W Q701 8 729 900 80 TRANSISTOR UN4211 TA 766 1 249 429 11 CARBON 10K 5 1 4W 0702 8 729 119 76 TRANSISTOR 25 1115 767 1 247 807 31 CARBON 100 5 1 4W 0703 8 729 111 29 TRANSISTOR 2SD1616A TP LK R769 1 249 403 11 CARBON 68 5 1 4W 0704 8 729 900 80 TRANSISTOR UN4211 TA R770 1 249 387 11 CARBON 3 3 5 1 4W lt RESISTOR gt R771 1 249 391 11 CARBON 6 8 5 1 4W R772 1 249 391 11 CARBON 6 8 5 1 4W R701 1 247 807 31 CARBON 100 5 1 4W 773 1 249 391 11 CARBON
112. Pressing the 44 44 or gt PPI button select the track The text data of each track will be displayed For details of the displayed contents for each track refer to Table 1 CD TEXT TEST DISC TEXT Data Contents and Table 2 CD TEXT TEST DISC Recorded Contents and Display Restrictions in CD TEXT Display In this unit some special characters will not be displayed properly These will be displayed as a space or a character resembling it For details refer to Table 2 CD TEXT DISC Recorded Contents and Display Table 1 CD TEXT TEST DISC TEXT Data Contents TRACKS No 1 to 41 Normal Characters Displayed Contents Displayed Contents IkHz 0dB L amp R IkHz 90dB L amp R 20Hz 0dB L amp R Infinity Zero w o emphasis L amp R 40Hz 0dB L amp R Infinity Zero with emphasis L amp R 100Hz 0dB L amp R 400Hz 7kHz 4 1 0dB L amp R 200Hz 0dB L amp R 400Hz 7kHz 4 1 10dB L amp R 500Hz 0dB L amp R 19kHz 20kHz 1 1 0dB L amp R 1kHz 0dB L amp R 19kHz 20kHz 1 1 10dB L amp R 5kHz 0dB L amp R 100Hz 0dB L 7kHz 0dB L amp R 1kHz 0dB L IOKHZ OdB L amp R 10kHz 0dB L 16kHz 0dB L amp R 20kHz 0dB L N 18kHz 0dB L amp R 100Hz 0dB R 20kHz 0dB L amp R 1kHz 0dB R a 1kHz 0dB L amp R 10kHz 0dB R UA 1kHz 1dB L amp R 20kHz 0dB R
113. RSE ADJUSTMENT See page 44 Replace OP IC101 IC151 5 13 FOCUS BIAS ADJUSTMENT See page 45 or IC195 5 16 AUTO GAIN CONTROL OUTPUT LEVEL ADJUSTMENT See page 46 op change in SELF DIAGNOSIS FUNCTION ITEMS OF ERROR HISTORY MODE ITEMS Replace OP AND CONTENTS See page 3 5 8 RECORDING AND DISPLAYING THE IOP INFORMATION See page 43 spdl change in SELF DIAGNOSIS FUNCTION AND CONTENTS See page 3 5 6 4 Auto Check See page 41 End adjustments 38 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 262A 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 con necting 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 flexible board laser tap Optical pick up flexible board 5 4 PRECAUTIONS FOR ADJUSTMENTS 1 When replacing the following parts perform the adjustments and checks with O in the order shown in the following table 2 Setthe MD test mode when performing adjustments After completing the adjustments exit the M
114. S ist 2 0540 6 47 TUNES iM aTa Bs 5 Ger 220 Sov TUNED abet i gt gt lt gt STEREO aye L STEREO 9351 25 20051 EZ 8 wes FEED BACK gt COAXIAL 1244 E I SWITCH 8501 rb 17 750 ROS IES TZ lt A C360 L 0368 R362 0 RS47 2 16 T 15000 180K TM AM 1 3 8 gt gt 1504 T lt lt lt j lt A gt 20 gt 21 gt 2 gt 05 M m Voltages and waveforms are dc with respect to ground under no signal detuned conditions no mark FM 66 66 6 19 SCHEMATIC DIAGRAM MAIN Board 2 2 L MAIN BOARD 172 66 8 POWER BOARD CN901 Page 79 See page 69 for Waveforms See page 80 for IC Block Diagram 10
115. SERVICE MANUAL Ver 1 2 2002 11 Self Diagnosis Supported model HCD PX5 is the Amplifier CD player MD Deck and Tuner section in CMT PX5 US and foreign patents licensed from Dolby Laboratories Amplifier section Tourist model Continuous RMS power output Reference 20 20 watts 6 ohms at 1 kHz 10 THD 240 V Other models Continuous RMS power output Reference 20 20 watts 6 ohms at 1 kHz 10 THD 220 V Inputs TAPE IN phono jacks voltage 250 mV impedance 47 kilohms DIGITAL OPTICAL IN Supported sampling frequencies 32 kHz 44 1 kHz and 48 kHz ANALOG IN stereo minijack voltage 250 mV impedance 47 kilohms Outputs TAPE OUT phono jacks voltage 250 mV impedance 1 kilohm PHONES stereo minijack accepts headphones of 8 ohms or more SPEAKER accepts impedance of 6 to 16 ohms CD player section System Compact disc and digital audio system Laser Semiconductor laser 4 2800 nm Emission duration continuous Max 44 6 uW This output is the value Laser output measured at a distance of 200 mm from the objective lens surface on the Optical Pick up Block with a 7 mm aperture Frequency response 2 Hz 20 KHz HCD PX5 Photo Silver model Model Name Using Similar Mechanism E Model Tourist Model HCD MD595 MD Mechanism Type MDM 7X2A Optical Pick up Name KMS 262A J1N Model Name Using Similar Mechanism NEW CD Mechanism Type
116. STOR POSITIVE HR901 1 500 670 12 HEAD OVER LIGHT skk ak skk ake ake ake ake ake ake ake ake ake ake ake sje oe sese sese ake ake ake ake ake ake ake ake ake ake ake ae ade ake ake oe ake ake ake ake ake ake ake ake ake ake de RR LCD600 1 804 158 11 DISPLAY PANEL LIGUID CRYSTAL RELAY BOARD M101 4735 029 MOTOR ASSY SPINDLE for MD M102 4672 900 MOTOR ASSY SLED for MD M103 4672 975 MOTOR ASSY LOADING for MD CONNECTOR M721 1 541 632 11 MOTOR DC LOADING for CD CN791 1 784 833 21 CONNECTOR LIF NON ZIF 21P M801 1 763 632 11 FAN CN792 1 784 833 21 CONNECTOR FFC LIF NON ZIF 21 102 1 771 957 11 SWITCH PUSH 2 KEY skk ak b ake ake ake ote ake see ake ake de ake ake ake ake ake ake ake ake obe ote oj oj ake ake ake ake ake ake ake ake ake ake ake ake a a ake ake ake ake ake REFLECT RATE DETECT PROTECT DETECT AN T901 1 435 937 11 TRANSFORMER POWER HK KR SELECTOR BOARD JE AN T901 1 435 938 11 TRANSFORMER POWER JE akak akak DEEE EEEE obe be ake ake CI I ake ake dese oj A I 1 ake ake ake ake ake ak ake ake lt gt HARDWARE LIST CN993 1 580 445 11 PIN CONNECTOR 3P PODERWAC CN994 1 580 445 11 PIN CONNECTOR 3P 1 7 685 204 19 SCREW 2X6 TYPE2 NON SLIT SWITCH 2 7 685 645 79 SCREW BVTP 3X6 TYPE2 N S 3 7 685 646 79 SCREW 3X8 2 TT
117. SY 57 4 229 834 01 SPRING TENSION 58 4 229 833 11 LID MD 59 4 229 840 01 RING VOL 96 not supplied A 66 not supplied Remark Ref No Part No not supplied PANEL board not supplied JACK board Description Remark 60 4 229 850 01 61 4 229 850 11 62 X 4953 112 1 62 X 4953 113 1 63 4 229 846 01 64 4 229 845 01 65 1 757 087 11 66 4 951 620 01 67 4 230 264 01 LCD600 1 804 158 11 KNOB JOG ENTER YES PUSH KNOB JOG 44 BE CURSOR PANEL ASSY FRONT SILVER PANEL ASSY FRONT WHITE SHEET DIFFUSION HOLDER LCD WIRE FLAT TYPE 23 CORE SCREW 2 6X8 BVTP HOOK MD SPRING DISPLAY PANEL LIQUID CRYSTAL 3 CHASSIS SECTION not supplied 6 not supplied POWER board 6 109 f 110 be 6 2 not supplied not supplied T901 105 102 not supplied not supplied REG board not supplied AMP board not supplied not supplied not supplied SR The components identified by A tA HARI Z RAS lt mark A or dotted line with Amo mark A are critical for safety PME s 101 Replace only with part num te EER RE EAR SE GAGI 3 A not supplied ber specified EH Ref No Part No Description Remark Ref No Part No Description Remark 101 4 993 867 01 FOOT 8 108 A 4476 153 A MD DIGITAL BOARD COMPLETE 102 4 228 689 0
118. TER A D CONVERTER A D CONVERTER BLOCK DOUT Page 49 D gt gt 8 pea 2 2 CLOCK AND CLKOUT 5 TIMING CIRCUIT A GLOCK CON 6 51 R ch is omitted due to same as L ch SIGNAL PATH EZ CD PLAY gt gt MDPLAY 0 YD 0PTICALIN I2SLRCKOUT Page 49 O lt A DIGITAL OPTICAL IN OPTIGAL RECEIVER 10121 BU 21BD53 m Ez T DIGITAL SIGNAL _ EC958 DATA IN OUT 58 2 CONVERTER 48 SELECT SWITCH DECODER INTERFACE s8 E u BLOCK 35 E Lour H Page 51 MUTING 4 Q1103 1104 CD MECHANISM CONTROLLER 101101 OPTSEL CD DATA CD CLK SQDATA SLICERSEL Z SQCK X LAT SENS CD BLOCK SCOR RESET SWITCH Q1103 LOADING ASST LDON MOTOR DRIVE A MAX 2 EH 1 2 SPDL MUTE RST SUB TRAY1 HEIGHT SENSOR 10731 TRAYSENS1 SUB TRAY2 HEIGHT SENSOR 10732 TRAYSENS2 SUB TRAY3 HEIGHT SENSOR 10733 TRAYSENS3 47 X101 16 27 5742 OUT ON When sub tray is chucking position 5741 DISC DETECT 10751 86 DISC SENS KO ON
119. TT3 x 6 two screws 7 BVTP3x 10 Q screw BVTT3 x 6 screws BVTP3 x 10 Tourist model four screws BVTP3 x 10 four screws BVTT3 x 6 connector CN993 connector CN994 Tourist model MAIN BOARD TUNER two connectors Q connector CN803 852 CN801 two connectors 0 CN907 908 0 Q connector harness CN901 screw BVTT3 x 6 Q screw BVTT3 x 6 a ge wire flat type 15 core Q tuner CN303 connector CN505 wire flat type 23 CN508 lead pou PA wire flat type 31 core hus CN506 Q connector CN504 MAIN board two screws BVTP3 x 8 PANEL ASSY pane assy three screws BVTT3 x 6 two claws 21 PANEL BOARD Q six screws BVTP2 6 x 8 Q PANEL board Q four screws BVTP2 6 x 8 fiy three screws BVTP2 6 x 8 4 Q screw BVTP2 6 x 8 4 Q screw BVTP2 6 x 8 D three screws 2 6 x 10 bracket JOG I ring VOL DU 0 SoS NY 0 R gt 2 2 nut JOG board Q knob VOLUME assy JACK board Q two screws BVTP2 6 x 8 MD DIGITAL BOARD MD MECHANISM DECK MDM 7X2A u 9 screws N BVTT3 x 6 Q wire flat type 27 core CN1003 wire flat type Re connector CN1006 17 co
120. These historical data are used to determine the timing when the optical pick up is to be replaced When the optical pick up was replaced perform this operation to clear historical data Procedure 1 Press the button 2 The display will change to change and then press the button The operation is over if Complete is displayed spdl change Mode to clear cumulative time of spdl rp tm This historical data is used to determine the timing when the spindle motor is to be replaced When the spindle motor was replaced perform this operation to clear historical data Procedure 1 Press the button 2 The display will change to spdl change and then press the button The operation is over if Complete is displayed Table of Error Codes Error Code Details of Error 10 Loading failed 12 Loading switch combination is illegal 20 Head of PTOC could not be read within the specified time 21 Head of PTOC could be read but its content is erroneous 22 Access to UTOC could not be made within the specified time 23 UTOC could be not read within the specified time 24 Content of UTOC is erroneous 30 Playing could not start 31 Content of sector is erroneous 40 Cause of retry occurred during normal recording 41 D RAM overflowed and retry was executed 42 Retry was executed during the writing to TOC 43 S F
121. When track jump shock is detected 02 When ADER was counted more than five times ader5 continuously 04 Discontinuous address When ADIP address is not continuous 08 DIN unlock When DIN unlock is detected 10 FCS incorrect When not in focus 20 IVR rec error When ABCD signal level exceeds the specified range 40 CLV unlock When CLV is unlocked 80 Access fault When access operation is not performed normally Reading the Display Convert the hexadecimal display into binary display If more than two causes they will be added Example When 42 is displayed Higher bit 4 0100 b6 Lower bit 2 0010 bl In this case the retry cause is combined of CLV unlock and ader5 When A2 is displayed Higher bit A 1010 b7 5 Lower bit 2 0010 gt 1 The retry cause in this case is combined of Access fault IVR rec error and 11 Reading the Retry Cause Display Higher Bits Lower Bits Hexa Details Hexadecimal 8421184 2 1 decimal Bit 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 ON u LL N 10 Audio Normal Invalid 20 Original Digital copy 40 Copyright No copyright
122. Y ASSY TRAY SUB two screws 2 6 0 fitting base STABILIZER assy tray assy tray sub m 6 d two bosses 28 TRAY SENSOR BOARD Q HOLDER SENSOR two screws BTTP M2 6 Q TRAY SENSOR board Rotate the cam and lift up the stocker at the full SLIDER LOADING GEAR SLIDER two screws BTTP M2 6 bracket retainer Z Q slider LOADING z two screws BTTP M2 6 two gears SLIDER P floating screw Q two floating screws 29 STOCKER ASSY TRAY SUB Q stocker assy tray sub Q screw M2 6 Slide the slider BU L slider BU R in the direction of arrow Q at the full Q screw M2 6 DISC SENSOR BOARD CD base unit assy two screws 2 6 30 IN OUT SW BOARD two screws 2 6 MOTOR ASSY M721 MOTOR BOARD two screws BTTP M2 6 OUT SW board Q connector CN704 connector CN702 motor board bottom view Remove two solders Q motor board 31 SECTION 4 TEST MODE MD SECITON 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 button is pressed while the disc is rotating during continuous playback continuous
123. alue If initial setting is performed perform all adjustments again excluding the temperature compensation offset adjustment For details of the initial setting refer to 5 4 Precautions for Adjustments See page 39 and execute the initial setting before the adjustment as required Procedure 1 Turnthe knob to display ADJ CLEAR C28 2 Pressthe 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 IOP INFORMATION The IOP data can be recorded in the non volatile memory The IOP value on the optical pick up label 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 Turn the knob to display Write C05 and press the button 2 The display becomes Ref is an arbitrary num ber and the numbers which can be changed will blink 3 Input the IOP value on the optical pick up label To select the number Turn the knob To select the digit Press the CD SYNC NORM SPEED button to lights up indicator then press the button 4 When the button is pressed the display be comes Measu is an arbitrary number 5 As the adjustment results are recorded for the step 4 value Leave it as it is and press the button 6 Complete wil
124. cates the retries during recording while indicates the retry errors during play The number of retries and retry errors are displayed in hexadecimal digits from 00 to FF total err Displays the total number of errors Displayed as total OO The number of errors is displayed in hexadecimal digits from 00 to FF err history Displays the 10 latest errors Displayed as 00 ErrCd 9 indicates the history number The smaller the number the more recent is the error 00 is the latest indicates the error code Refer to the following table for the details The error history can be switched by turning the knob retry adrs Display the 5 latest retry address Display as OO ADRS 9 indicates the history number The smaller the number the more recent is the error 00 is the latest indicates the cluster of retry address The number of retry address can be switched by turning the knob er refresh Mode to clear the error history and retry address history Procedure 1 Press the button 2 The display will change to refresh and then press the button The operation is over if Complete is displayed After this mode was executed check the following The data have been cleared Perform the recording and playing to check that the mechanism operates normally op change Mode to clear cumulative time of rec tm and play tm
125. control signal output terminal L muting on Not used open Muting on off control signal output to the D A converter IC1006 L muting on Power PY for the CD block on off control signal output power Sub system clock input terminal Not used fixed Jog dial pulse input terminal Not used fixed at H Not used open Detection input from the disc tray 3 height sensor 1C733 disc tray 3 position is chucking position Detection input from the count detect switch Not used fixed at H Detection input from the protect switch Not used fixed at H Detection input from the disc tray 1 height sensor 1C731 disc tray 1 position is chucking position Detection input from the disc tray 2 height sensor IC732 disc tray 2 position is chucking position 51 TRAYSENS2 I 52 L when sub tray is chucking position Detection input from the IN switch S741 L when sub tray slides out of the chucking position W I 54 LODFOS CD loading motor M721 control signal output to the motor driver IC 1C701 L active 1 53 IN S L active 1 56 CLP POS Motor control signal output to the motor driver IC L active Not used open 57 CLP NEG oO Motor control signal output to the motor driver IC L active Not used open 58 BVDD EE Power supply terminal 5V for digital system 59 BVSS EN Ground terminal for digital syste
126. cord C71 Check OPT IN of the digital broadcast during recording This appears momentarily because of the signal gt There is no affect on the recorded contents No component is connected to the DIGITAL not connected properly OPTICAL IN jack or a digital component is C11 Protected 2Connect a digital component to the DIGITAL The MD is protected against erasure OPTICAL IN jack properly using a digital Remove the MD and slide the tab to close the connecting cable not supplied slot The connected digital component is not turned on C12 Cannot Copy 2See the operating instructions supplied with You tried to record a CD or MD with a format the connected component and confirm that the system does not support such as a CD whether the component is turned on ROM The digital connecting cable connected to the Remove the disc and turn off the system once DIGITAL OPTICAL IN jack is pulled out or then turn it on again the connected digital component is turned off C13 REC Error during digital recording Recording could not be performed properly Connect the cable or turn on the digital Move the system to a stable place and start component recording over from the beginning E0001 MEMORY NG The MD is dirty or scratched or the MD does There is an error in the internal data that the not meet the standards system needs in order to operate 2Replace the MD and start recording over from 2Consult your nearest Sony
127. e 00 to last ten 09 Turn the knob to change the error number b FF Mechanical error when normal operation Other display Mechanical error between mechanical initialize c 7x Mechanical error in the midst of select a sub tray 9x Mechanical error in the midst of moving a sub tray from the stocker to the main tray d e Not used in servicing 3 Press the M button to release the CD test mode 4 Display of No Disc Error History Procedure 1 In the CD test mode menu turn the knob to display dvt ECODE BU 2 Press the CDI button to display as bellow Display LL a b c d e a The number of no disc error Latest one 00 to last ten 09 Turn the knob to change the error number b 01 Focus error 02 GFS error 03 Set up error 04 Focus error not used in servicing c 00 No disc error Did not chucking retry 02 No disc error Chucking retry to completion d The status when determined no disc error 2x During setting up 3x During reading TOC 4x During accessing 5x During playback 6x During pause 7x During manual search during playback 8x During manual search during pause Rotation setting of the spindle motor when determined no disc error 01 normal speed 02 double speed 04 four times speed e 3 Press the button to release the CD test mode 4 To Erase The
128. eed 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 Note 1 Data will be erased during MO reading if a recorded disc is used in this adjustment Note 2 If the traverse waveform is not clear connect the oscilloscope as shown in the following figure so that it can be seen more clearly oscilloscope DC range BD MD MD board 330 105 pin TE lt lt 105 pin VC 10 pF Connection oscilloscope DC range BD MD board ev CN105 pin 4 TE V 0 1 V div CN105 pin VC 10 msidw Procedure 1 Connect an oscilloscope to CN105 pin TE and CN105 pin 6 VC on the BD MD board 2 Load a disc any available on the market Refer to Note 1 3 Turn the knob to move the optical pick up outside the pit 4 Turn the LENTER YES knob to display MO CHECK C14 5 Press ENTER YES button to display EFB 00 MO R Laser power READ power Focus servo ON tracking servo OFF spindle S servo ON 6 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not turn the knob Read power traverse checking Traverse Waveform Specified value Below 10 offset value Offset value x 100 2 w 8 Observe the wave
129. een it is displayed press 4 CD1 button to start CD aging mode 5 The sequence during the CD aging mode is following as below CD aging mode sequence Y disc tray open Y disc tray close Y CD1 TOC read 1 Playback CD1 track 1 Y Playback 001 last track Y disc tray open Y CD2 disc tray close Y CD2 TOC read Y Playback CD2 track 1 y Playback CD2 last track Y CD3 disc tray open Y CD3 disc tray close Y CD3 TOC read Y Playback CD3 track 1 Y Playback CD3 last track y Display aging number 6 To release from this mode press the 10 button to turn the power off Note Refer to Error History Display Mode page 5 for display at an error occurred 13 CD TEXT TEST DISC This unit is able to display the test data character information written in the CD on its fluorescent indicator tube The CD TEXT TEST DISC TGCS 313 4 989 366 01 is used for checking the display To check perform the following procedure Checking Method 1 Press the 62 button to turn the power set the disc to the disc table with the test disc label facing up and chuck the disc 2 Press the CD B H button and playback the disc 3 The following will be displayed on the liquid crystal display Display 1kHz Odb L amp R 4
130. election signal input from the MD mechanism controller IC1001 13 RECP I up n L playback mode recording mode 14 XINT Interrupt status output to the MD mechanism controller IC1001 15 TX 0 Magnetic head on off signal output to the over write head drive IC181 16 OSCI System clock signal 90 3168 MHz input terminal 17 OSCO O System clock signal 512Fs 90 3168 MHz output terminal Not used open 18 XTSL I Input terminal for the system clock frequency setting L 45 1584 MHz H 90 3168 MHz fixed at H in this set 5 2 m pour 0 Dig owi signal outpat terminat when n L R sampling clock signal 44 1 kHz input from the D A converter IC1006 A D converter 23 LRCKI I 1 1005 24 XBCKI Bit clock signal 2 8224 MHz input from the D A converter IC1006 A D converter IC1005 25 Recording data input terminal Not used fixed 26 pabr O Payback data output terminal Notoso open 27 O LR sampling cock signal 41 ki output terminal Norased 6 o Bit clock signal 0 8224 output terminal Not used 0 Chock signa 1 2896 Miz output terminal Not wed open 30 Powersupply terminal 33 most 35 0 O Address signal output to the DRAM 00 56100 0 Addres ouipt tothe DRAM CIS 0 Address signal ou
131. eturns to step 7 10 Press the button displays Err Display C02 and release the error history mode 11 To release the MD test mode press REPEAT button to display Initialize and release the MD test mode 2 ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTS Display Details of History rec tm Cumulative recording time is displayed When cumulative recording time is over 1 minute the hour and minute are displayed as they are When it is under 1 minute Under 1 min is displayed The displayed time is the total time the laser is set to the high power state This is about 1 4 of the actual recording time The time is displayed in decimal digits op play tm Cumulative playing time is displayed When cumulative playing time is over 1 minute the hour and minute are displayed as they are When it is under 1 minute Under 1 min is displayed The displayed time is the total of the actual play time Pauses are not counted The time is displayed in decimal digits spdl rp tm Cumulative spindle motor running time is displayed When cumulative spindle motor run time is over 1 minute the hour and minute are displayed as they are When it is under 1 minute Under 1 min is displayed The time is displayed in decimal digits retry err Displays the total number of retries during recording and number of retry errors during play Displayed as OO p r indi
132. exit the Develop group Display AUTO CHECK Details Automatic self diagnosis Group Check Service Err Display Error history display clear TEMP ADJUST Temperature compensation offset adjustment LDPWR ADJUST Laser power adjustment Iop Write Iop data writing Iop NV Save Writes current value in read nonvolatile memory using microprocessor EF MO ADJUST Traverse MO adjustment EF CD ADJUST Traverse CD adjustment FBIAS ADJUST Focus bias adjustment AG Set MO Auto gain output level adjustment MO AG Set CD Auto gain output level 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 CPLAY2MODE Continuous playback mode CREC 2MODE Continuous recording mode For details of each adjustment mode refer t
133. form of the oscilloscope and check that the specified value is satisfied Do not turn the LENTER YES knob Write power traverse checking Traverse Waveform Specified value Below 10 offset value IA Offset value 96 X 100 set value 96 2 A4 B 41 9 Press the button to display EFB 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 turn the ENTER YES knob Traverse Waveform 14 je Specified value Below 1096 offset value _ IA Bl Offset value 2 A B X 100 11 Press the button to display EF MO CHECK C14 The disc stops rotating automatically 12 Press the button and take out the disc 13 Load the check disc TDYS 1 14 Turn the knob to display EF CD CHECK C15 15 Press the button to display EFB ti CD Servo is imposed automatically 16 Observe the waveform of the oscilloscope and check that the specified value is satisfied Do not turn the ENTER YES knob Traverse Waveform Specified value Below 10 offset value Offset value 96 x 100 2 17 Press the ENTER YES button to display CD CHECK C15 18 Press the 4 button and take out the check disc Checking Location BD MD board see page 47
134. fter press the CD SYNC NORM SPEED button to lights up the IT indication press the button 9 When the button is pressed the display becomes Measu is an arbitrary number 10 As the adjustment results are recorded for the step 8 value Leave it as it is and press the button 11 Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display will become Write C05 12 Press the REPEAT button to complete Initialize will be displayed and release the MD test mode OO Ing UE Or INY A Display Precedure Press the button to turn the power on Press the FUNCTION button to set the MD function Press three buttons of WH MD B IIl and 4 simultaneously to enter the MD test mode and display Turn the knob to display Service Press the ENTER YES button to display AUTO CHECK C01 and turn the knob to display Read C26 Press the ENTER YES button is displayed and the recorded contents are displayed Q Indicates value labeled on the pick up TH Indicates value after adjustment 8 Press the button to complete Initialize will be displayed and release the MD test mode WHEN MEMORY NG IS DISPLAYED If the nonvolatile memory data is abnormal
135. gnal ouput to tne CRAZSBBAR CIO Weng serial data ouput 0625880000 Control signal output to the reference voltage generator circuit for the laser automatic power control TESTO Input terminal for the test Not used open TRDR ER Tracking servo drive PWM signal output to the BH6511FS IC141 TFDR Tracking servo drive PWM signal output to the BH6511FS IC141 DVDD a Power supply terminal 3 3V digital system FFDR Focus servo drive PWM signal output to the BH6511FS IC141 S stands for schmitt input I A for analog input O 3 for 3 state output and O A for analog output in the column I O 85 Pin No Description 89 FRDR EM Focus servo drive PWM signal output to the BH6511FS IC141 90 Clock signal 176 4 kHz output terminal X tal system Not used open 91 SRDR Sled servo drive PWM signal output to the BH6511FS IC141 93 SPRD 94 SPFD 8 Input terminal for the test fixed at L s s ws o FM signal ouput wen mode Spindle servo drive PWM signal output to the BH6511FS IC141 92 SFDR 0 5 Sled servo drive PWM signal output to the BH6511FS IC141 Spindle servo drive PWM signal output to the BH6511FS 41 I S stands for schmitt input I A for analog input O 3 for 3 state output and O A for analog output in the column I O 86 MD DIGITAL
136. gnal output to the flash memory L active Not used fixed at H Clock signal output to the EEPROM 1C195 Detection input from the disc reflection rate detect switch S102 1 L high reflection rate disc H low reflection rate disc n 5 7 0 i 2 5 UNEMUTE 0 Audi ine mung ono comot sign 19912 03600 omsa To 2250012 CD optical digital input selection signal output to the digital signal selector IC1008 EM 0 Notuedlopm H0 VSSS Grmdemnl s O Nowedepe 132 vecs Powersupply terminal 13 3 EG EET 20 134 to Bf Not used open 140 AVSS 141 142 VREF 143 AVCC 133 OP LEVEL Optical pick up voltage input from the automatic power control circuit Ground terminal for analog system 89 lt MD DIGITAL BOARD 1C1101 uPDSS3033AYGF M10 3BA CD MECHANISM CONTROLLER 23 to 28 o o NI 6 ans 2 3 31 wl wl wl w OJO 6 BR 4 4 ND DRVDAT DRVCLK I2CDAT DATA SPINDLEMUTE DACMUTE BDPWR BDRST FUNCST RESET ENCODEO to 90 4 ON 4 a 4 4 5 TRAYSENSI Description Audio muting on off
137. ical pick up E 1 ST gt 11001 1 2 Inner position 1 1 5105 5105 REC POSITION REC SW 13 oo ON When the over write head is recording position 1 5103 1 1 SPINDLE 103 PACK OUT I OUT SW 61 oo ON When the eject slider is open position INT LOADING REFERENCE 5104 M102 ANALOG MU MOTOR DRIVE VOLTAGE SWITCH Eh PLAY POSITION 101004 01001 1002 Meu SLED i PLAY SW 19 ON When the eject slider is I playback position 1 1 A D CONVER 5 DIGITAL 020 555 5102 1 SIGNAL FROM CPU x REFLECT RATE DETECT PROCESS E i i i S 5 INTERFACE M103 0 4 high 2 rate disc detect 1 l lt LOADING IC195 00 a I 8 CGpet 37 OP DU o 2721224 e PCE AUTO SDA 5 8102 5102 2 FCS SEQUENCER SCL PROTECT DETECT DIGITAL SERVO WP When the REC proof claw _ I IRK SIGNAL PROCESSOR HF MODULE close unprotect 16151 2 2 SWITCH 0131 134 HF MODULE MOD 49 49 HCD PX5 6 2 BLOCK DIAGRAMS D A A D CONVERTER Section DATAO DIGITAL H DADTI Page 49 1 101005 BC K BCK LRCK Page 49 gt LRCK r e D A CONVERTER 101006 SPDIFO DECIMATION CANCELLATION INTERFACE fe FILTER FIL
138. ice COMPACT DISC DECK RECEIVER 9 929 568 13 Sony Corporation 2002K0500 1 Home Audio Company 2002 11 ON Y Published by Sony Engineering Corporation 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 C14 Toc Error Se If di agnosi S Di spl ay The MD deck cannot read the disc information properly This system has a Self diagnosis display function Replace the MD to let you know if there is a system malfunction 2Erase all the recorded contents of the MD The display shows a code made up of three or five using the Erase function letters and a message alternately to show you the C41 Cannot problem To solve the problem refer to the following list If any problem persists consult your nearest Sony dealer a CD R Recordable CD vad ddd ddd dy gt The Serial Copy Management System gt prevents making a digital copy You cannot record a CD R The sound source is a copy of a commercially available music software or you tried to re
139. ice Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u u for example The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified A Re RARE one uA HA uPA uPA Bb EX R5 g AX RESISTORS uPB uPB uPC uPC WE GMA resistors are in ohms uPD uPD BAER Eh METAL Metal film resistor CAPACITORS METAL OXIDE Metal oxide film resistor uF uF When indicating parts by reference F nonflammable COILS number please include the board Abbreviation uH uH HK Hong Kong model JE Tourist model KR Korean model Ref No Part No Description Remark Ref No Part No Description Remark AMP BOARD DIODE kakak ok sk ok akak ak 2k ok D801 8 719 911 19 DIODE 155133 72 1 533 293 11 FUSE HOLDER D802 8 719 200 82 DIODE 11ES2 TA2B D803 8 719 028 23 DIODE D3SBA20 4101 lt CAPACITOR gt 0851 8 719 200 82 DIODE 11ES2 TA2B D852 8 719 050 84 DIODE RB441Q 40T 72 C804 1 126 965 11 ELECT 22uF 20 35V C805 1 126 964 11 ELECT 10uF 20 50 D853 8 719 911 19 DIODE 155133 72 C807 1 137 503 11 MYLAR 100PF 5 50V D854 8 719 921 63 DIODE MTZJ 7 5B C808 1 104 664 11 ELECT 47uF 20 10V D855 8 719 947 24 DIODE MTZJ T 72 6 2A C810 1 130 495 00 MYLAR 0 1uF 5 50V lt FUSE gt C811 1 130 495 00 MYLAR 0 1uF 5 50V C813 1 126 959 11 ELECT 0 47uF 20 50V AF801 1 532 504 31 FUS
140. ill become Write C05 5 button is pressed the Adjustment Location BD MD board see page 47 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 temperature Procedure Turn the knob to display NV Save C06 2 Press the button and display stop 3 After the display changes to press the ENTER YES button 44 After Complete is displayed momentarily the display changes to 7 0 mW After the display changes to Iop yysave press the ENTER YES button When Complete is displayed it means that NV saving has been completed 5 12 TRAVERSE ADJUSTMENT Note 1 Data will be erased during MO reading if a recorded disc is used in this adjustment Note 2 1 the traverse waveform is not clear connect the oscilloscope as shown in the following figure so that it can be seen more clearly oscilloscope DC range BD MD board PR MD gt CN105 pin
141. immediately Specified Value The TEMP 7 should be within EF FF 00 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 7 5 digital voltmeter BD MD board SS AM CN105 pin 1 3V CN105 pin IOP Procedure 1 Set the laser power meter on the objective lens of the optical pick up When it cannot be set properly turn the CURSOR 44 gt lt lt knob to move the optical pick up Connect the digital voltmeter to CN105 pin I 3V and CN105pin 2 on the BD MD board 2 Turnthe knob to display LDPWR ADJUST C04 Laser power For adjustment 3 Press the button once to display LD 0 9 mW uu 4 Turn the knob so that the reading of the laser power meter becomes 0 85 to 0 91 mW Press the button after setting the range knob of the laser power meter and 43 6 Turn the ENTER YES knob so that the reading of the laser power meter becomes 6 9 to 7 1 mW press the ENTER YES button to save it Note Do not perform the emission with 7 0 mW more than 15 seconds continuously 7 Then turn the knob to display LDPWR CHECK C13 8 Press the button once to display LD 0 9mW Check that the read
142. inal 92 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 O JNowed 000000000002 ST MUTE Tuner muting on off control signal output to the FM AM tuner unit ST STEREO FM stereo detection signal input from the FM AM tuner unit FM stereo ST TUNED I Tuning detection signal input from the FM AM tuner unit L tuned detuned sree 0 PLL serat chip enable signal output to the TASSTDATA 0 PLL seriat data the FMAM 0 PL seriat data anster lock signal ouput to the FM AM nerw HPMUTE O Headphone muting control signal output terminal detuned SorrcHK 0 Forsftcheckteminsl LCD Power supply for crystal display 6060 owocowo minal PROTECT O Speaker output over load detection signal input L over load RESET System reset signal input from the reset signal generator 1 508 L reset For several hundreds msec after the power supply rises L is input then it changes to H 0 Sus system cok oupt terminal G2 768 Ki 0 Main system sock ouput ws wp Powersupply mimi 2 o Www HINEMUTE Line muting on off control signal output terminal L muting on STK MUTE Audio muting on off control signal output to the power amplifier IC801 L
143. ing of the laser power meter become 0 85 to 0 91 mW 9 Press the button once more to display 7 0mW 22 Check that the reading the laser power meter and digital voltmeter 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 10 11 12 13 14 Note After step 4 each time the Value on the optical pick up label 10 Optical pick up label For details of the method for checking this value refer to 5 8 Recording and Displaying the lop Information KMS262A 20101 B0825 IOP 82 5 mA in this case IOP mA Digital voltmeter reading mV 1 Q Press the button to display LDPWR CHECK C13 and stop the laser emission The button is effective at all times to stop the laser emission Turn the knob to display Write C05 Press the button When the display becomes Ref is an arbitrary number press the button to display Measu Q Q 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 Turn the knob To select the digit Press the CD SYNC NORM SPEED button to lights up indicator then press the button When the button is pressed Complete will be displayed momentarily The value will be recorded in the non volatile memory and the display w
144. j of EFB 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 pos sible Write power traverse adjustment Traverse Waveform Specification A B Press the button and save the adjustment results in the non volatile memory EFB 00 SAVE will be dis played for a moment EFB 00 MO P will be displayed The optical pick up moves to the pit area automatically and servo is imposed Turn the knob until the waveform of the oscil loscope 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 Specification A Press the button and save the adjustment results in the non volatile memory EFB SAVE will be dis played for a moment Next MO ADJUST C07 is displayed The disc stops rotating automatically Press the button and take out the disc Load the check disc TDYS 1 Turn the knob to display EF CD ADJUST C08 Press the button to display EFB i Servo is imposed automatically Turn the knob so that the waveform of the os cilloscope 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
145. l be displayed momentarily The value will be recorded in the non volatile memory and the display will be come Write C05 Display Procedure 1 Turn the knob to display Read C26 2 is displayed and the recorded contents dis played Q indicates the value on the optical pick up label indicates the IOP value after adjustment 3 To end press the button to display Read C26 5 9 TEMPERATURE COMPENSATION OFFSET ADJUSTMENT Save the temperature data at that time in the non volatile memory as 25 C reference data Note 1 Usually do not perform this adjustment 2 Perform this adjustment an ambient temperature of 22 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 C to 28 C 3 When D101 has been replaced perform this adjustment after the tem perature of this part has become the ambient temperature Procedure 1 Turn the knob to display TEMP ADJUST C03 2 Pressthe button to select the TEMP ADJUST mode 3 TEMP displayed 4 To save the data press the button When not saving the data press the button OK and the current temperature data will be SAVE will be displayed and turned back to TEMP ADJUST C03 display then When the button is pressed TEMP ADJUST C03 will be displayed
146. ly 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 2 Turn the knob to display AUTO CHECK C01 Press the button If LDPWR F 20727 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 enter the MD test mode 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 disc is loaded at step 3 the check will start automatically When CHECK is displayed the item corresponding to XX will be performed When 06 CHECK completes the disc loaded at step 3 will be ejected DISC IN will be displayed Load the check disc TDYS 1 When the disc is loaded in step 5 the check will automatically be resumed from 07 CHECK After completing to test item 12 check OK or NG will be displayed If all items are OK CHECK ALL 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 other parts spindle motor sled motor etc When displayed as it means that the optical pick up i
147. m 60 to 72 O Not used open 73 O Fun motor on off control signal output terminal H fun motor on Not used open 74 AVDD Power supply terminal 5V m Gromdteming Ti 76 AVREF Reference voltage 5V input terminal 77 to 80 KEYO to KEY3 Key input terminal A D input Not used fixed at H 81 to 83 SELO to SEL2 Model destination setting terminal A D input 84 Tracking error level detection input terminal Not used open 85 SEL3 Model CD mechanism deck destination setting terminal A D input 86 DISC SENS Detection input from the disc in detect sensor IC751 A D input H disc in 87 MECHA JIGU Not used open 88 Setting terminal for the CD test mode L CD test mode Normally fixed at 89 I2CHELP Busy signal input for the IIC bus 90 I2CHELP Busy signal input for the IIC bus 91 SCOR Subcode sync S0 S1 detection signal input from the CD block x NC 9 Noted pen 93 AC CUT Power down detection signal input from the system controller IC501 94 95 JOGO JOG1 Rotary encoder jog dial pulse input terminal Not used fixed at L x wc Noted pen 97 LEDLAT Serial data latch pulse output to a FL driver Not used open 98 DRVCS Chip select signal output to a FL driver Not used open 99 DRVRST Reset signal output to a FL driver L reset Not used open 55 LOD NE CD loading motor M721 control signal output to the motor driver IC I
148. nder no signal conditions i Jag no mark MD STOP C182 R183 ciasT BLISZ al 3 T MD PLAY 47k 0 1 47k L180 E 05 gt REC a Impossible to measure BR VE ROZNE O L A ke il Iu ANS 0 P m Foy B B BLEU 5 12 HR901 HCD PX5 6 13 SCHEMATIC DIAGRAM MD DIGITAL Board 1 3 See page 69 for Waveform See page 80 for IC Block Diagram CN1003 ANN R1095 390 0 0 0 0030 0 0 040 R1036 3 C1034 4 ea D RIOS2 220 um 22 010286 5 5 1007 0 1 R1091 220 552 C1037 C1038 kkk WOJENNEJ JC z R1057 5 l L 100035 16074 R1076 2 T Tiv T 10 R1033 i LLL cross i C1044 91002 T TTT 1000007 1000 25A16021P 1EF iii 100p sss lt gt 225 5 E lt gt 5 l 886 01001 1027 2 2k R1088 W w R1087 7 R1073 10 EEE I t XL R1071 H Og To T 1023 C1021 e X1001 10MHz 15V We R1035 Lci024 101001 R1085 T w YYYYYYYYYY Y R1108 47k Voltages and waveforms are dc with respect to ground under no signal conditions 61 61 no mark MD STOP HCD PX5 6 14 SCHEMATIC DIAGRAM
149. o 5 Electrical Adjustments For details of Err Display refer to Self Diagnosis Function on page 2 f a different mode has been selected by mistake press the button to release that mode Modes with x in the Mark column are not used for servicing and therefore are not described in detail If these modes are set acciden tally press the button to release the mode immediately 0 0 4 5 1 Operating the Continuous Playback Mode Entering the continuous playback mode 1 Setthe disc in the unit Whichever recordable discs or discs for playback only are available 2 Turn the ENTER YES knob to display CPLAY2MODE C36 3 Press the ENTER YES button to change the display to CPLAY2MID 4 When access completes the display changes to 1 AD Note The numbers i displayed show you error rates and ADER 2 Changing the parts to be played back 1 Press the button during continuous playback to change the display as below CPLAY2MID CPLAY20UT CPLAY2IN t When pressed another time the parts to be played back can be moved 2 When access completes the display changes to 0000 AD 3 Note The numbers i displayed show you error rates and ADER 3 Ending the continuous playback mode 1 Press the button The display will change to CPLAY2MODE C36 2 Press the button and
150. o LA m B AX mss TXSXX 2X 4 2 5 KI DIGITAL SIGNAL QM SELECT SWITCH gt 11008 SN74LVOOANSR 3 39 eu s s C 6 EI 1 c1030 81108 We I lt lt B Bt M 10V i 1 5 COMGND D A A CHMGNO CB5 6V ENDE CDBK 5V 17P R M 7V 1 MCLK 2002 MONS 5 X Cc1004 2 008 5551940 t i H 5V E XBCK I Gg M 5V B ON 4 C118 4 tL 220 MGNB TeV E 5 LRCKI GE 6 GND LESANA iua als 12 7 BABTI m 0000090 12CCLK M RI 2 Eu MOM x Ws lt MB 3 SBUT 22 boo 59597 4 8 CONVERTER MONGNE BOARD 10 H 5V 8 0 8 81005 MOMGNA 2 2 HGND 11001 La lt lt BIN CN103 T INO 47H 5 DODOSOCOO ET 3 2 3 2 F 59 MGNO 1 Spe BUP3 3V R1029 R1001 14 DINI 10V m cy mm HE UGNB 15 10 401 ANY RIN 16 M 5V BH AGN 01004 91003 17 M 5V UN5115 TX o 25416021P 1EF 25108 3121006 AW LIN Bis MUTING 4 MUT ING 81002 xt Ez ROUT 1 C1001 220 10V gt LOUT G R1060 R1030 C1014 5 RST 3 3k 0 1 ea 2 DOWN T2CBUSY R1010 100 I B C1015 oo 220 01012 cron Tov H ON C1016 9 1 I 1 64 1 6 2 960 60 IDK 29 0 02 25K 24K 23 24 4 5 9 R1012 Ec R1005 2 2 SOL AE 1 6 100 30 PLLSEL gt gt gt VOUTR 22 gt
151. o stop recording anytime Note 3 Do not perform continuous recording for long periods of time above 5 minutes Note 4 During continuous recording be careful not to apply vibration 4 6 FUNCTIONS OF OTHER BUTTONS Function Contents MD 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 P of CURSOR knob The sled moves to the outer circumference only when this is pressed 44 of CURSOR knob The sled moves to the inner circumference only when this is pressed CD SYNC HIGH SPEED Switches between the pit and groove modes when pressed PLAY MODE Switches the spindle servo mode CLV S gt CLV CD SYNC HIGH SPEED 1 Switches the displayed contents each time the button is pressed 4 Ejects the disc REPEAT Releases the test mode 1 Press CD SYNC NORM SPEED button to lights up IT indicator then press the CD SYNC HIGH SPEED button 34 4 7 TEST MODE DISPLAYS Each time the CD SYNC HIGH SPEED button is pressed the display changes in the following order When CPLAY or CREC are started the display will forcibly be switched to the error rate display as the initial mode 1 Mode display Displays TEMP ADJUST C03 CPLAY2MODF C36 etc Y Mode display 2 Error rate display Displays the err
152. ocedure can be executed Note Do not use the test mode in the Develop group If used the unit may not operate normally If the Develop group is set accidentally press the MENU NO button immediately to exit the Develop group 4 3 RELEASING THE TEST MODE Press the button to display Initialize then release the MD test mode 4 4 BASIC OPERATIONS OF THE TEST MODE operations are performed using the knob button and MENU NO button The functions of knob and buttons are as follows Function name Function ENTER YES knob Changes parameters and modes ENTER YES button Proceeds onto the next step Finalizes input MENU NO button Returns to previous step Stops operations 32 4 5 SELECTING THE TEST MODE There are 26 types of test modes as shown below The groups can be switched by turning the knob After selecting the group to be used press the button After setting a certain group turning the knob switches modes shown below Refer to Group in the table for details can be selected items used for servicing be treated using group Service So be carefully not to enter other groups by mistake 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
153. ock in standby mode The system is set at the factory to not display the clock when the system is off Power Saving Mode To display the clock even when the system is off press DISPLAY or TIME while the system is off Press the button again to turn the clock display off and activate the Power Saving Mode While the system is on the information that appears at the upper level of the display changes as follows each time you press DISPLAY gt Preset Equalizer name Clock Name Volume Displayed only when disc title track title radio station name or other name information is labelled Nothing appears when this information is not labelled Tip upper dot of the clock display flashes for the first half of a minute 0 to 29 seconds and the lower dot flashes for the last half of a minute 30 to 59 seconds Changing the preset time 1 Press CLOCK TIMER SET then press until CLOCK SET appears Press ENTER YES 2 Repeat steps 3 0 5 of Setting the time You can change the preset time while the system is off In this case perform steps 2 to 5 of Setting thetime SECTION 3 DISASSEMBLY This set can be
154. on the liquid crystal display turn the knob to display Erase Press the button Erase is displayed on the liquid crystal display Press the button to display Complete Press the button to start recording Then press the button and start recording If recording cannot be performed press the button and set a different function Press three buttons of MD B II and 1 simultaneously to enter the retry cause display mode To check the track mode press the button to start playback 9 To release this mode press the 10 button to turn the power off When goes off disconnect the power plug from the outlet If the test mode cannot be released refer to MC COLD RESET on page 8 n Fig 1 Reading the Test Mode Display Fig 2 Reading the Test Mode Display During recording and stop During playback RTs QQ Liquid crystal display Liquid crystal display 9 Cause of retry 9 Parts No name of area named TOC Number of retries Cluster d Number of retry errors Sector Adress Track mode Track information such as copy right information of each part Reading the Retry Cause Display Higher Bits Lower Bits Hexadecimal 8 4 2 1 2 decimal Cause of Retry Occurring conditions Bit b7 b6 b5 54 bl Binary 0 0 0 0 0 01 shock
155. or rate in the following way AD Address display C Indicates the error AD z Indicates ADER Error rate display A Auto gain display Not used in servicing 3 Address display The address is displayed as follows MO recordable disc CD playback only disc hz MO pit and CD Detrack check display Not used in servicing IVR display Not used in servicing h Indicates the header address s Indicates the SUBQ address a Indicates the ADIP address Y Note is displayed when servo is not imposed error and Jitter display Not used in servicing Y AD error and jitter display Not used in servicing Y MEANINGS OF OTHER DISPLAYS Contents Display When Lit When Off LP2 Servo ON Servo OFF 4 Tracking servo OFF Tracking servo ON REC Recording mode ON Recording mode OFF SYNC TRACK CLV low speed mode CLV normal mode L SYNC ABCD adjustment completed PROGRAM OVER Tracking offset cancel ON Tracking offset cancel OFF TOC Tracking auto gain OK REPEAT Focus auto gain OK S F EDIT Pit Groove DISC High reflection Low reflection NORMAL SPEED CLV 5 CLV A MONO CLV LOCK CLV UNLOCK 35 4 8 AUTOMATIC SELF DIAGNOSIS FUNCTION This test mode performs CREC and CPLAY automatical
156. or the servo system circuits may be abnormal 5 16 1 CD Auto Gain Control Output Level Adjustment Procedure 1 Load the check disc TDYS 1 2 knob to display Set CD C11 3 Whenthe button is pressed the adjustment will be performed automatically Complete will then be displayed momentarily when the value is recorded in the non volatile memory after which the display changes to AG Set CD C11 4 Press the button and take out the check disc 5 16 2 MO Auto Gain Control Output Level Adjustment Procedure 1 Load the test disc MDW 74 GA 1 2 Turn knob to display AG Set MO C10 3 When the button is pressed the adjustment will be performed automatically Complete will then be displayed momentarily when the value is recorded in the non volatile memory after which the display changes to AG Set MO C10 4 Press the button and take out the test disc Adjustment and checking Loacation BD MD BOARD Component Side 1 0101 CN101 BD MD BOARD Conductor Side 1 3 2 IOP 3 GND 4 TE 5 FE 6 VC 7 RF Note It is useful to use the jig for checking BD MD board waveform Refer to Servicing Notes on page 9 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
157. pecified AN bea HA PEKEN MAAK Bik ARUNA SNS ABLE IK JE 71 71 HCD PX5 6 23 PRINTED WIRING BOARDS JACK JOG Boards See page 53 for Circuit Boards Location JACK BOARD ANALOG IN PHONES MAIN BOARD CN504 Page 68 CHASSIS C 1 679 222 05 2 MAIN BOARB CN505 Page 68 Semiconductor There are a few cases thatthe part isn t mounted in model Location is printed on diagrams Location 72 72 PANEL BOARD CN703 Page 75 WA CHASSIS 5 OTAR ope ENCOBER d 19679722 8717 5726 ENTER YES PUSH 8718 5725 CURSOR gt pp 6 24 SCHEMATIC DIAGRAM JACK JOG Boards 1 MAIN BOARD 2 2 CN504 Page 67 MAIN BOARD 2 2 CN505 Page 67 2 JACK BOARD 3 4 5 CHASSIS CN707 J701 PHONES 2 HPGND gt 3 HPR 8752 100 C720 1000 k p 5 LINE IN R lt 4 ii R755 WT 6 LINE IN GND 7 LINE INL R753 R756
158. re CN1004 MD DIGITAL board e 6 er Q screw BVTT3 x 6 Q four step screws BVTTWH M3 Q Remove the shield case upper in the direction of arrow MD mechanism deck MDM 7X2A three insulators 22 BD MD BOARD Q Remove the solder four portions BD MD board WA oo Om flexible board CN101 Remove the solder five portions two screws BTP2 x 6 HOLDER ASSY holder assy 23 GUIDE L SLIDER EJ SLIDER LEVER HEAD Q slider EJ 2 5744 22 A guide L two screws BTP2x 6 Q lever head OPTICAL PICK UP KMS 262A J1N OVER WRITE HEAD HR901 optical pick up KMS 262A J1N over write head HR901 Ry main shaft Q screw KTP2 x 6 screw KTP2 x 6 Q screw B2 x 6 screw B2 x 6 Q base BU A 0 base BU D C gear SD Q screw 1 7 24 SPINDLE MOTOR ASSY M101 SLED MOTOR ASSY M102 LOADING MOTOR ASSY M103 Q belt loading two screws PWH1 7 x 2 5 loading motor assy M103 spindle motor assy M101 REG BOARD AMP BOARD HEAT SINK two connectors CN801 803 Q screw BVTT3 x 6 Q connector CN852 two connectors CN904 907 two connectors CN802 908
159. rmally 27 505 Subcode Q sync SCOR input from the CXD2662R IC151 L is input every 13 3 msec Almost all is input NC o 29 LDON 30 LIMIT IN Detection input from the sled limit in detect switch S101 The optical pick up is inner position when L Laser diode on off control signal output to the automatic power control circuit laser on Loading motor M103 control LOADING EJECT BRAKE RUN IDLE Terminal 87 31 43 44 45 46 47 48 49 50 51 5 2 5 5 5 5 5 5 EI AI 6 wj t2 6 6 6 6 6 6 7 C2 PWM B XINT XELT WR PWR PLAY SW XLAT eae EE pes SDA SCL REFLECT PROTECT CSO CS 88 7 19 1 1 I O I O I I I I I I I I I I I O I I Laser power select signal output to the CXD2662R IC151 and HF module switch circuit L playback mode recording mode Detection input from the recording position of over write head HR901 detect switch 5105 L recording mode Detection input from the playback position of over write head HR901 detect switch 5104 L playback mode Serial data latch pulse signal output to the CXD2662R IC151 L at a load out position others Writing enable si
160. s faulty In this case replace the optical pick up 4 9 INFORMATION Display the software version Procedure 1 2 3 4 Turn the knob to display INFORMATION C31 Press the button The software version will be displayed Press the button to end this mode 36 SECTION 5 ELECTRICAL ADJUSTMENTS MD SECTION 5 1 PARTS REPLACEMENT AND ADJUSTMENTS If malfunctions caused by optical pick up such as sound skipping are suspected follow the following check Check before replacement 5 6 2 Laser Power Check See page 40 NG 5 6 3 lop Compare See page 40 5 6 4 Auto Check See page 41 Replace optical pick up or MDM 7X2A Other faults are suspected Check the mechanism parts spindle motor sled motor etc Adjustment flow Start Abbreviation optical pick up After turning off and then on the power initialize the EEPROM For details refer to WHEN MEMORY NG IS DIS PLAYED in 1 SERVICING NOTES See page 10 Replace IC 195 5 7 INITIAL SETTING OF ADJUSTMENT VALUE See page 43 Replace OP or IC195 5 9 TEMPERATURE COMPENSATION OFFSET Replace IC101 1 195 or 0101 ADJUSTMENT See page 43 5 10 LASER POWER ADJUSTMENT See page 43 Replace IC190 or IC195 Replace 102 1 190 or IC195 5 11 lop NV SAVE See page 44 5 12 TRAVE
161. s off turn on the green LEDs 1 turn on the amber LEDs 1 all turned on gt 1 The color changable LEDs are CD B HI MD B IP CDI CD and 6 To release from this mode press the 1 button to turn the power off KEY TEST Procedure 1 Press the I O button to turn the power on 2 Press three buttons of W TUNER BAND and CD1 simultaneously 3 Enter the key test mode and display 00 JOGOVOLO 4 Each time a button including 4 and lt of CURSOR knob is pressed KEY value increases However once a button is pressed it is no longer taken into account value increases like 0 1 2 if turn the knob clockwise or it decreases like 9 8 7 if turn the knob counterclockwise VOL value increases like 0 1 2 if turn the knob clockwise or it decreases like 9 8 7 if turn the knob counterclockwise 5 To release from this mode press three buttons in the same manner as step 2 or disconnect the power cord MD SECTION JIG FOR CHECKING BD MD BOARD WAVEFORM The special jig J 2501 196 A is useful for checking the waveform of the BD MD board The names of terminals and the checking items to be performed are shown as follows I 3V For measuring Check the deterioration of the optical pick up laser IOP For meas
162. set the internal temperature and room temperature to 22 to 28 Procedure 1 Turn the knob to display TEMP CHECK C12 2 Press the button 3 Q 1H OK should be displayed If T 4 NG is displayed it means that the results are bad QQ 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 see page 43 Connection laser power meter Optical pick up objective lens 7 9 digital voltmeter BD MD board CN105 1 3V CN105 2 IOP 40 Procedure 1 Setthe laser power meter on the objective lens of the optical pick up When it cannot be set properly turn the CURSOR 44 gt lt lt knob to move the optical pick up Connect the digital volt meter to CN105 O 1 3 and CN105 2 Then turn the knob to display LDPWR CHECK C13 3 Press the button once to display LD become 0 84 to 0 92 mW 4 Press the button once more to display LD digital volt meter satisfy 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 For details of the method for checking this value refer to
163. th mark are critical for safety Replace only with part number specified HA EEE MAAK ARES SNS HCD PX5 6 29 PRINTED WIRING BOARDS POWER SELECTOR Boards See page 53 for Circuit Boards Location 1 9 lI 2 REG BOARD 5 CNo04 Page 76 POWER Page 68 D TRANSFORMER MAIN BOARD AMP BOARD SELECTOR BOARD 5 1 cNao Page 70 CN502 CN993 5994 RY961 CLP902 a 1 681 201 11 1902 POWER TRANSFORMER 11 6 9 227 12 5 4 5 M J There are a few cases that the part isn t mounted in model x Semiconductor is printed on diagrams Location 78 78 MAIN BOAR 272 CN502 Page 67 REG BOARD CN904 Page 77 9 AMP BOARD POWER BOARD ACOFF BET 6 30 SCHEMATIC DIAGRAM POWER SELECTOR Boards HCD PX5 POW RY ON SUB 5 6V SUB GN8 T901 POWER TRANSFORMER 1902 POWER SELECTOR BOARD TRANSFORMER 29901 8 1 KR amp 1 AC I
164. the next track or the previous track when playing a CD or MD Press to tune the frequency when listening to the radio These buttons are also used to set the clock make the Programme Play setting adjust the recording level and select characters to be entered etc ENTER YES button Press to set the clock Programme Play and to label a CD MD and preset station or to enter the settings in Edit Menu or Setup Menu MENU NO button Press to label a CD MD and preset station TIME MACHINE REC button page 34 17 page 54 scrolling 16 CLEAR Press to c 42 56 SLEEP button Press to set Sleep Timer page 56 10 NAME EDIT SELECT button Press to display the text input screen and to select the type of characters to be input pages 20 41 55 11 Letter Number buttons Press to select track numbers of a CD MD or preset station Press to enter the corresponding letter or number at the character input screen pages 20 41 55 12 FUNCTION button Press to switch the sound source Each time you press this button the sound source changes as follows gt CD TUNER OPTICAL IN MD gt ANALOG IN Step 2 Setting the time You must set the time beforehand to use the timer functions O 1 2 gt 0 DISPLAY O O O A
165. the number five track 4 Confirm that oscilloscope waveform is clear and check RF sig nal level is correct or not 47 Note A clear RF signal waveform means that the shape 0 can be clearly Checking Location distinguished at the center of the waveform BD CD BOARD Conductor Side EE QUU i ns mE 5552 i U MM level 1 2 0 2 Vp p 52 Ox Y IC171 TP FE Checking Location BD CD board TP TE O E F Balance Check TP RFIO Connection oscilloscope DC range BD CD board CD c TP TE VC 5 Procedure 1 Connect an oscilloscpe to test point TP TE and TP VC on the BD CD board 2 Turn the power on Put the disc YEDS 18 in to playback the number five track 4 Press the button The tracking servo and the sled ding servo are turned OFF 5 Check the level B of the oscilliscope s waveform and the A DC voltage of the center of the Traverse waveform Confirm the following A B x 100 less than 22 Traverse Waveform Center of the waveform DC voltage level 1 3 0 6 Vp p 6 Press the button The tracking servo and sledding servo are turned ON Confirm the C DC voltage is almost equal to the A DC volt age is step 5 Traverse Waveform OV C DC voltage Tracking servo Tracking servo Sled servo Sled servo OFF ON Checking
166. to turn the power on 2 Press three buttons of T UNER BAND and CD1 simultaneously 3 Each buttons are pressed it changes display as follows Button Display m 7 TESTMIN REC MODE 8 TESTMID ENTER YES 9 TESTMAX MD 4 10 TESTSUR 4 knob is turned it changes display as follows Turn Direction Display counterclockwise VOLUME MIN center VOLUME 21 clockwise VOLUME MAX 5 release from this mode press 10 button to turn the power off and cold reset VERSION DISPLAY Procedure Press the I 0 button to turn the power on Press three buttons of TUNER BAND and REPEAT simultaneously Enter the version display mode and display STR version Each time the button is pressed it changes display STR version CD version MD version STR version To release from this mode press the 10 button to turn the power off SMUDA A LCD AND LED TEST Procedure 1 Press the 1 0 button to turn the power on 2 Press three buttons of M TUNER BAND and 2 simultaneously 3 Liquid crystal display and LEDs are all turned on 4 Each time the ENTER YES button is pressed it changes display all turned on all goes off pattern 1 pattern 2 all turned on gt 5 Each time the IM button is pressed it changes LED indication all turned on all goe
167. tput to the external D RAM Notused opem a vss Ground terminal 71 43 X O Output enable signal output to the D RAM 1 152 L active I S stands for schmitt input I A for analog input O 3 for 3 state output and O A for analog output in the column I O 84 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 XCAS O Column address strobe signal output to the D RAM IC152 L active hires siga oporo me pram XRAS O Row address strobe signal output to the D RAM 1 152 L active XE O Write enable signal output to the D RAM 1 152 L active Two way data bus with the D RAM IC152 o fulswing ouputicming 1 Power sul 033V maloy Pover spp terminal 33V G naog sytem A D converter operational range upper limit voltage input terminal fixed at in this set A D converter operational range lower limit voltage input terminal fixed at L in this set Av Groudieminal Input terminal for the test Not used fixed at Nr contol signal ouputto me CXMOSSARQCID 2 Seta dat atch pulse inal ouput tothe aten lok si
168. uF 100PF 100PF 100PF 100PF 100PF 0 001uF 100uF 0 01uF 0 01uF 470uF 0 01uF 0 01uF 0 01uF 20 20 20 20 20 10 10 20 20 5 5 5 5 5 10 20 5 5 20 MAIN MD DIGITAL Remark Ref No Part No Description Remark 1 4W C1102 1 163 038 11 CERAMIC CHIP 0 1uF 25V 1 4W C1103 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1104 1 126 960 11 ELECT 20 50V 1 4W C1105 1 126 933 11 ELECT 100uF 20 16V 1 4W 61106 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1107 1 126 960 11 ELECT 20 50V C1108 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1114 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1115 1 126 935 11 ELECT 470uF 20 10V C1116 1 163 038 11 CERAMIC CHIP 0 1uF 25V C1118 1 126 935 11 ELECT 470uF 20 16V C1119 1 126 933 11 ELECT 100uF 20 16V CONNECTOR CN1001 1 784 792 11 CONNECTOR FFC 31P CN1002 1 779 289 11 CONNECTOR FFC LIF NON ZIF 21P CN1003 1 779 295 11 CONNECTOR FFC LIF NON ZIF 27P CN1004 1 779 285 11 CONNECTOR FFC LIF NON ZIF 17P 10V CN1006 1 568 939 11 PIN CONNECTOR 12P 25V 25V DIODE SHORT 10V 25V D1102 8 719 210 33 DIODE EC10DS2TE12L D1103 8 719 210 33 DIODE EC10DS2TE12L 10V D1104 8 719 988 61 DIODE 155355 17 25V D1106 8 719 988 61 DIODE 155355 17 25V 01108 8 719 988 61 DIODE 155355 17 25V 50V D1109 1 216 296 00 SHORT 0 25V IC 10V 25V 101001 8 759 828 80 IC M30805MG 205GP 25V 101004 8 759 822 09 IC LB1641
169. ua ENTER YES button If below 20 press the MENU NO button and repeat the ad justment from step 2 Press the button and take out the disc is above 20 press the Note 1 The relation between the error and focus bias is as shown in Note 2 about 200 the following figure Find points A and B in the following figure using the above adjustment The focal point position C is auto matically calculated from points A and B As the error rate changes perform the adjustment using the average vale C1 error 4 gt Focus bias value 45 5 14 ERROR RATE CHECK 5 14 1 CD Error Rate Check Procedure 1 Load the check disc TDYS 1 2 Tum the knob to display 2 MODE C36 3 Press the button twice and display 2 MID 4 The display changes to AD 3 Check that the C1 error rate is below 20 6 Press the button to stop playback then press the button and take out the check disc 5 14 2 MO Error Rate Check Procedure 1 Load the continuously recorded disc Refer to 5 5 USING THE CONTINUOUSLY RECORDED DISC See page 40 2 Tum the knob to display 2 MODE C36 Press the button to display CPLAY2MID The display changes to i If the C1 error rate is below 20 check that ADER is 00 Press the button to stop playback then press the button and take out the disc ae 5 15
170. und under no signal conditions no mark CD STOP CD PLAY Schematic diagram of BD CD board is shown only for AN Eco VAL WWE EE GE referring because CD base unit is replaced as a block HAASE SFA TE 55 55 RECTE E fo The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified HCD PX5 6 8 PRINTED WIRING BOARDS CD CHANGER Section TRAY SENSOR BOARD 05 See page 53 for Circuit Boards Location 1 678 457 1 iN OUT SW BOARD 5741 ON WHEN SUB TRAY SLIDES OUT OF THE CHUCKING POSITION ON w SUB CHUCKING POSIT EJ 05 lt ION O 1 678 462 is printed on diagrams There are a few cases that the part isn t mounted in model MOTOR BOARD M721 LOAB I NO 1 678 461 05 1 678 465 56 56 MB CN GITAL BOARD 006 Page 65 05 1 678 460 HCD PX5 SCHEMATIC DIAGRAM CD CHANGER Section See page 80 for IC Block Diagram
171. ur sight CLEANING OBJECTIVE LENS OF OPTICAL PICK UP In cleaning the objective lens of optical pick up be sure the following below 1 Incleaning the lens do not apply an excessive force As the optical pick up is vulnerable application of excessive force could damage the lens holder 2 Incleaning do not use a cleaner other than exclusive cleaning liquid KK 91 or isopropyl alcohol 3 Wipe the objective lens spirally from center toward outside See Figure A Figure A 4 Eject the disk if loaded 5 Disconnect the power cord from the socket to shut off the power supply 6 When cleaning the objective lens of optical pick up in CD refer to CD BASE UNIT BU 21BD53 on page 26 for removing CD BASE UNIT BU 21BD53 MODEL IDENTIFICATION Back panel PART No Model Part No Hong Kong model 4 229 859 4 Korean model 4 229 859 5 Tourist model 4 229 859 6 MC COLD RESET The cold reset clears all data including preset data stored in the RAM to initial conditions Execute this mode when returning the set to the customer Procedure 1 Press the 1 0 button to turn the power on 2 Press three buttons of CLEAR and FUNCTION simultaneously 3 The set is reset and displays COLD RESET then becomes standby status AMP TEST Procedure 1 Press the 10 button
172. uring IOP Check the deterioration of the optical pick up laser GND Ground TE Tracking error signal Traverse adjustment FE Focus error signal VC Reference level for checking the signal RF signal Check jitter 143V O I 3V IOP IOP TE O TE MDM 7X2A FE FE VC VC RF O RF IOP DATA RECORDING AND DISPLAY WHEN OPTICAL PICK UP AND NON VOLATILE MEMORY 1C195 OF BD MD BOARD ARE REPLACED The IOP value labeled on the optical pick up can be recorded in the non volatile memory By recording the value it will eliminate the need to look at the value on the label of the optical pick up When replacing the optical pick up or non volatile memory 1 195 of BD MD board record the IOP value on the optical pick up according to the following procedure Record Procedure Press the button to turn the power on Press the FUNCTION button to set the MD function Press three buttons of WH MD B II and CD3 simultaneously to enter the MD test mode and display Turn the knob to display Service Press the ENTER YES button to display AUTO CHECK C01 and turn the knob to display Write C05 Press the 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 Turn the knob To select the digit A
173. value Recording of Iop information Temperature compensation offset adjustment Laser power adjustment lop NV Save Traverse adjustment Focus bias adjustment Auto gain adjustment O 5 6 4 x 00000 IOIO 0 X OOO DO 39 5 5 USING THE 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 Turn the knob to display CREC 2MODE C37 3 Press the button to display 2 MID Display 2 0300 and start to recording 4 Complete recording within 5 minutes 5 Press the button and stop recording 6 Press the 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 5 1 Parts Replacement and Adjustments see page 37 5 6 1 Temperature Compensation Offset Check When performing adjustments

Download Pdf Manuals

Related Search

Related Contents

wisdom risco manuel fr  Paxar Monarch RF Link 7400 User's Manual  ROBOTERSTEUERUNG - einfach. intelligent. scaralight.  WAREMA Steuerungen WAREMA Comfort Timer  Reproductor de Disco de Video Digital con Pantalla de  CB3-111 User Guide Manual - Downloaded from LpManual.com  UPS KR-R Series （6-10kVA） User`s Manual  Istruzioni per l`uso  U2 User manual  Titan Iron Man  

Copyright © All rights reserved. Failed to retrieve file