SERVICE MANUAL - Wiki Karat
Contents
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3. 2 18 Parts list Packing Lem 430 002160 000X0 470 011844 000X0 470 011099 001X0 450 011140 760 450 011392 601 Master Carton for ANT LOOP IB for UNIT Polybag Polybag SH FOAMED MAT Poly Form RIGHT 450 011391 000X1 Parts list Accessories Poly Form LEFT Partsmumber ___Parsname Qy f Description Area 440 001538 000W0 600 MD338 02SX0 644 MD3382 02SV0 UM 3 Battery ANT LOOP WIRE ANT INSTRUCTION MANUAL Remote Control UNIT Speaker System 2 19
4. 588 SEG29 p53 1 ZF 64 2 SEG31P55 3 SEG32 P56 55633 5 7 CS SEG 24 P3 O TBPWM 5 SEG3S P3 1ITAOUTITAPWM 7 556353 2TACLK 98 P3 4 TxD 2110 S3C828B F828B de 53 8289 8289 vss 3 53 8285 8285 14 80 QFP 1420C XTin 2217 XTout C3 18 nRESET 19 6 20 00412 21 2 PO2HNT2 23 24 2358385883 1111111111111111 4 4259 858885 HAEHAE 5255 55 552 5 amp Vaso Watchdog Timer 4 66 2 7 07 Watch Timer BUZIP1 3 00 1 COM2 COM7ISEG0 SEG5IP82 P8 7 SEG8 SEG9 P7 0 P7 3 LCD Driver 0 P8 7 Controller 52616 647 52626 457 58634123 VLCO VLC3 5614 4 SCKIP15 48 _ 4 UART 035 lt 08 10 28 ADC gt ADTIP2 P6 0 P8 1 COM0 COMt 2 P8 TICOM2 COMT SEGO SEGS P7 0 P7 3ISEG8 SEG P8 0 P8 7 55610 856 7 5222 SEG12 P6 2 6373 1 52 23 40 6173 SEGSIP7 3 60 3 72 55 22 SEGT P7 1 58 22 SEG6 P7 0 572 7 56 3 COMG SEG4 P8 6 55 3 COMS SEG3 P8 5 54 3 COM4 SEG2 P8 4 53 3 COM3 SEG1 P8 3 52 3 COM2 SEG0 P8 2 51 19 64 55 3 50 49 L3 vica 48 3 vic2 47 23 46 vicc 45 2 5 44 AVsEF 43 3 P2 7IAD7IV BLOREF 42 3 8 4122 5 TDA7440D 501 1 BLOCK DIAGRAM 2 PIN NAM
5. C TOP COVER 000 00000 0000 00000 00000 Co C C 19 4 Right Front panel assembly Left Front panel assembly Fig 5 0 Removing the CD changer unit See Fig 6 to 9 Prior to performing the following procedures remove the top cover Caution Although the CD mechanism unit can be removed without removing the CD tray panel it is still recommended to remove it in order to prevent damage From the front panel side of this set push in the sections marked with arrows and pull out the CD tray toward the front Remove the CD tray panel pushing both of its extremities upward in the direction of the arrows Push the CD tray deep into the set Disconnect the cord wir
6. CD pickup 0 2 6 Turn table motor Motor locker Fig 18 Removing the cassette deck mechanism See Fig 19 Prior to performing the following procedures remove the top cover Also remove the CD changer unit Also remove the front panel assembly 1 Remove six screws Z retaining the cassette deck mechanism Removing the key 20 22 Prior to performing the following procedures remove the top cover Also remove the CD changer unit 1 Also remove the front panel assembly 1 Remove the volume knob from front cabinet that retains the key PCB 2 Remove FIFTEEN screws L1 Volume knob 3 Remove Two screws L2 from the USB PCB Fig 20 Front panel assembly key PCB X oe Oe NY 27 shaft Fig 21 Removing the cassette deck main motor and replacing the main belts See Fig 19 23 and 24 Prior to performing the following procedures remove the top cover and both sides board Also remove the CD changer unit Also remove the front panel assembly Remove six screws Z retaining the cassette deck mechanism Fig 19 Remove the cassette deck mechanism Remove two screws t retaining the main motor from the front side of the cassette deck Caution Af
7. 2 8 Board Parts List PWB PWB Bottom Part Number Description Q ty Location 0 S52 MD338 020 SMT FOR MAIN BOARD ASSY 00000000 0 0000105 005 0 1000105 005 0 2200105 005 0 RC3900105 A005V0 RC4700105 A005V0 RC1010105 A005V0 RC1510105 A005VO RC2210105 A005V0 RC3310105 A005V0 RC4710105 A005V0 123250 042 0 150500 041 0 183500 042 0 RC8230105 A005V0 103500 042 0 223500 042 0 00333250 170 473500 042 0 683160 042 0 1042507 043 0 474100 042 0 180500 041 0 RC1520105 A005V0 RC1820105 A005V0 102500 042 0 RC1040105 A005V0 06101500 740 1030105 005 0 1005000 041 0 122500 042 0 1240105 005 0 1230105 005 0 0061205004790 RC1540105 A005V0 RC1530105 A005V0 RC1830105 A005V0 RC1020105 A005V0 C JUMPER 1 10W 5 C RES 10 ohm 1 10 5 C RES 22 ohm 1 10W 5 C RES 39 ohm 1 10W 5 C RES 47 ohm 1 10W 8 C RES 100 ohm 1 10 5 C RES 150 ohm 1 10W 5 C RES 220 ohm 1 10W 8 C RES 330 ohm 1 10W 5 C RES 470 ohm 1 10W 8 C CAP 0 012UF 25V K X7R C CAP U 15P 50V J COG C CAP 0 018uF 50V K X7R C RES 82K ohm 1 10W 5 C CAP U 0 01UF 50V K X7R C CAP 0 022uF 50V X7R C CAP 0 033uF 25V X7R C CAP 0 047UF 50V K X7R C CAP 0 068uF 16V K X7R U 0 1UF 25V
8. 7189 R332 2 2K w 8325 100 8323 100 R322 00 R327 jq 100 8 00 99 22K w 0302 2565052 1301 10UH R390 Wr 47K 0303 8391 680K 0304 8 1302 1303 m m KTA1273 200 12 5 22 BEAD A BEAD A 47U 16V USBGND CNMI 04 2 0 MAIN TABLE TUNER Project LOC VERSION us uJ U uw uY UX CLOCK Loc 0311 0312 3 0511 0515 LOC lt S BOOST P CNT S MUTE PRT AC SW SAFETY L METER PARTI TUNER CE TU DATA TU CLK TU DIN TUNER ON RDS DATA RDS CLK CLK SHIFT TUNER PART F2 P CNT DIN CLKB 58 REMOTE KEY3 TO FRONT PCB KEY2 KEY1 5 S B LED 3 3 0600 DGND 16 125 201 lt INH 5 F2 TO POWER PART CD DGND 25 1419 601 MAIN BOARD SECTION 34
9. 1 2 P CNT SAFETY AC SW INH S MUTE 5 5 DGND DGND 12 12 M GND D GND L IN AGND R IN REACT 0504 KTA12676 0503 m Q Mis 2 its 0417 KTA1273 0506 12676 0508 KTC3198Y 2 0505 MODE B 044 gt 9161416 GND 2SC3052 2SC3052 PHOTO B 0507 12 6509 DTCIMTK SOL B SOL A 5 REC B 8453 PHOTO A 454 ATK HALF A w R455 MODE A R456 ak R471 TO PCB x R470W2 2K R468W2 2K 21502 8 NM 504 TO MICOM PART A A MLMAIN PCB 3 4 SCL VOL 60 00 AVREF 3 3V SDA VOL 0 5 CD DGND gt m CD MGND TUNER VCC MAIN BOARD SECTION Schematic Diagram CHASSIS 563 01 001 nzz0 0 906 64 063 683 18 RDS CLK 1 RDS DATA SON vivos 2 507 0 89 961834 MTT LLU AN
10. 8 E asag ezn 1925 a gs 8 5 5 093 vero 5 METH i pL 1 lt om 9949 3108 80108 076 785973 lt 35835 lt az lt gt 1 8 lt asNas dsa lt lt 1 cnm lt 3 wo 7 8 5 4 5 cjus us 28 dot 55 249 8 1 8 E w 1 m 40001 883 017007 40009 o 1 s 1 T 1913 9 40001 dis t 80271 MN 4 ETS T xes Mis vs S75 08 ba xx 3 5 oa gor PPR amp 03 5 E 5 Bd 2 5 52 5 85 1 1 5 Za Sor l 58 5552255255 0 8 2 G G G 5 5 ae ar 2 JINN 409 MAIN BOARD SECTION Schematic Diagram ITO FRONT PCB 205 8503 TOKAJ 1501 BEAD A 4 7K 4 CNO3P 2 0 8502 10 3137 GND CN401 HEAD PLAY CON 2 0 3P 504 46 1505 BEAD A 401 0406 063237 402 2200P 66 L506 Aux R P 1507 YH FB HEAD PLAY 0407 2503052
11. 00 61551 012 05 RDS SECTION TUNER ON lt BEAT CUT 800 075 1F NL ALLEM 40022 H 6 3 09 1 amp 953 90 7 06 2 8 30 09 TE BES 06 1 90 0 xoi is 8 38 nog CF amp COIL PCFAZHY ACO09 1n0 1 100 3 y 060 16 001 99 Booz ces 00 89 762 8 3H 9 3 993 2200 422 2 3 01 4 4701335 het COIL OSC MW 4937 or Mza yo 1 F END TFFJ4 61551 10 x 2 E x 07 KV1520NT MW ANT 4936 600 OD TOOUH A 8 lt TU DATA TUNER CE lt CLK SHIFT MLMAIN 4 41 2 S 589 510 010 KTA1267G 66155 010 4 00 A nio 093 X01 898 01 001 662 7a a 862 98 100 2 dt 92 40001 IND 4 3 09 183 1999 6 NINY 09 1 181 LC72136N 04 4 6
12. 338 SERVICE MANUAL CID ET p N Caw 2 m NN 7 sci SE N NOS Jere Die CU EN 1 re TURNUS 5 LAE ce 54 rps 5 55 3CD CHANGER FUNAI Contents Safety precautions 1 2 Flow of functional Preventing static electricity 1 3 operation until TOC read Important for laser products 1 4 Maintenance of laser pickup Disassembly method 1 5 Replacement of laser pickup Adjustment method 1 17 Description of major ICs Safety Precautions This design of this product contains special hardware and many circuits and components specially for safety purposes For continued protection no changes should be made to the original design unless authorized in writing by the manufacturer Replacement parts must be identical to those used in the original circuits Services should be performed by qualified personnel only Alterations of the design or circuitry of the product should not be made Any design alterations of the product should not be made Any design alterations or additions will void the manufacturer s warranty and will further relieve the manufacture of responsi
13. Conductive material conductive sheet or iron plate 3 Handling the optical pickup In order to maintain quality during transport and before installation both sides of the laser diode on the replacement optical pickup are shorted After replacement return the shorted parts to their original condition Refer to the text 2 Do not use a tester to check the condition of the laser diode in the optical pickup The testers internal power source can easily destroy the laser diode 4 Handling the CD changer unit optical pickup 1 Do subject the CD changer unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacement procedure in the text Remove the anti static pin when replacing the CD changer 1 unit careful not to take too long time when attaching it to the connector 3 Handle the flexible cable carefully as it may break when subjected to strong force 4 It is not possible to adjust the semi fixed resistor that adjusts the laser power Do not turn it Attention when traverse unit is decomposed Please refer to Disassembly method in the text pick up and how to detach the CD changer mechanism 1 Remove the CD changer unit Fig 1 2 Disconnect the harness from connector on the CD motor board 3 Solder is put up before t
14. Also remove the CD changer unit Disconnect the wires from CN702 CN703 on the main PCB which is located on the back side of the CD changer unit The four screws J that retain the CD PCB should be removed Remove the CD PCB by pulling it toward the side where the CN701 is located Using solder short the CD pickup to connect to short round Caution After re connecting the wires be sure to 5 remove the shorting solder from the GND connection Disconnect the card wire from the connector CN701 on the main PCB and then remove the main PCB J PAIN PCB J CD PCB 0 3 m Removing the CD changer mechanism assembly See Fig 14 to 15 CD changer Prior to performing the following procedures remove the top cover Also remove the CD changer unit 1 Turn the CD changer mechanism cover base and remove the screws d connecting the unit to the CD changer mechanism assembly 2 Removing four screws e retaining the CD mechanism holder assembly Caution When replacing the CD changer mechanism assembly be sure not to mistake the positions ofthe silver color and copper color spring e Green color e Red color CD changer mechanism assemb
15. B 6 1 11401 J219 5 1220 055754 Soy 5 2 N 00401 zie 0510 8 7502 N E 422 NT 8 420 miu x U ec T wap 134 je nie ESAE T Ms gat gp ram 1 5 eoo noioe ere 3 553 55 i Gs 5 3 au J135 NE 2 8 07 2 425 0418 2 4 6 Kant S SITI TOS IG m E 8 gt u aoa lt 6 EOC 06 a 27 cunt 8 04402 04201 1255 IRAQ E 7 cu IT X 515 rd Z 32522221275 7 89 5 4 27 9 3 3 2 6 AN m D gt 0 7 358 O 25 1505 601V 6901 us PT902 AC IN 0903 6 2 FUSIBLE S DE M ME TYPE REMPLACER PAR UN LES ET DE MEME VALEUR REPLACE WITH SAME TYPE AND RATING FUSES ATTENTION 8902 0906 0907 0902
16. x 6924 X 8928 231221 211201191181171 161151141131121 111101 8 7 6 7828 5565128 0 DRIVER 92 xnv 82d 011 CH 5 2020 gt 81581 1020 75 X X 31 8 47 45 55 55 3 52 41 5059 5 57 Woy ooze 928 1 504 1123 E 528 5352 FFC FPC 16P 125 WN 09 2 8025 7025 mi aoza 7097777 5025 1 120 5 50 17 458982 1 Fatty 4 81 3001112225 RMC RPMI740 V4 3 uolsJaA 8 3 NOlLdO yor 3 WS c 8225 83835 6025 3835 8 0850 0 9623 0 8 3 E 4045 48 15 238 7828 35013 14340 238 03 Pus 396 2510 4015 4175 x 5225 3008 00105 0 5 5 asnvd Avid 85 zs X ozs 75025 9125 8130 1373 225 X 435 9
17. 0 2DTC114YK A011X7 1 1313 1 x RC1210105 A005V0 18A916121 A005V0 CC240500J A041V0 RC8200105 A005V0 CC104250K A042V0 1 0395 2 RC6220105 A005V0 681500 041 0 2730105 005 0 3LL4148 A018X0 1 2096 1 x 1 1822 1 268 21 000 0 2681212560100 RC1130105 A005VO 2240105 005 0 00181500 740 01 1031016 0 823101 015 0 224101 015 0 21 0150 3 V CE474500M P015Y0 3KV1520NT POOOVG CE105500M P015Y0 CE106160M P015Y0 CE106250M P015Y0 CE106500M P015Y0 RC2200085 M000V0 CE107100M P015Y0 CE107160M P015Y0 CE108100M P015Y0 26101000 002 4 26100000 000 4 1510085 000 0 21 0236 1 31 4001 000 6 3155133 000 7 CE225500M P015Y0 473500 019 0 226250 015 0 26221000 002 4 26150000 02 4 CE335500M P015Y0 21 0101 2 X CE475500M P015Y0 CE476160M P015Y0 CE476250M P015Y0 CE477100M P015Y0 01 562101670 21 0094 1 X 18A843556 N000V2 C CAP 8PF 50V D C0G size C TR DTC114YK 0 2W C IC BU1924F RDS DECODER C RES 120 ohm 1 10W 5 F BEAD 120ohm 100MHz 9M C CAP 24PF 50V J C0G size C RES 82 ohm 1 10W 5 C CAP 0 1uF 25V K X7R C IC OP AMP BA4558F SOP C RES 6 2K ohm 1 10W 5 C CAP 680PF 50V J CH SIZE C RES 27K ohm 1 10W 5 SWITCH DIODE LL4148 SMD C IC USB CONTROL TMC51F 4 CD DRIVER IC ICBA5927 FM C COIL S BLM21B272S SIZE C COIL BK2125HM601 C RES 11K OHM 1 10W C RES 220K ohm
18. 0903 0907 903 PINS 6 PE 1 0901 CAUTION REPLACE WITH SAME TYPE AND RATING FUSE S F902 ATTENTION ES 78 gp REMPLACER PAR UN LES FUSIBLE S DE x 7 DE VALEUR 1160 0901 PARTSLIST All printed circuit boards and its assemblies are not available as service parts Contents Exploded view of general assembly and parts list pp 2 3 CD changer mechanism assembly and parts list 2 5 Cassette mechanism assembly and parts list 2 7 Electrical parte list Block NO 91 0 ei aaa mee 2 9 Packing materials and accessories parts list 22 1 2 27 2 1 2 2 lt gt Exploded view of general assembly and parts list LO 2 r 2 Z ays q Y fd 222 e AEN Z 4 lt lt gt 6 2 3 2 4 m Parts list General assembly m Parts list General assembly A Item 20 2553 01 01 01 HLDR HT SINK L 5 0 80 Parts number Parts name Description Parts number Parts name Q ty Description 10 7835 06 01 X1 WINDOW DISPLAY AS 19 20 2560 01 01 01 HLDR HT
19. 6 184001 1 R636 0613 12676 R637 IK R642 0000 0 84 11 225 1901 KIA7BLOSBP R643 1K 0614 8655 0628 12676 AW pi C903 223 4 T 10 155135 0903 gt 184001 8654 902 223 2302 PT SUB KA 6 40902 081 76903 904 eq C901 223 T1 6AL 250V RY901 EEUU 71901 rerav espa 5852 00 78901 41 LIVE A 9 375902 8825 5877 F901 DTC323TK DTC323TK 1 6 250V Ae 649 4 7 00000 0904 gt 184001 gt 0619 0 0625 0624 8 258 VERSION ONLY 0823 155133 TO FRONT Parts ore safety assurance ports When replcing those ports PCB sure to use the specified one 0624 0 6 0 writing Diagram AM ANT FM ANT L SPEAKER R SPEAKER AC PLUG f p _ I 96 9 6 6 9 25 1288 601 KJ CD 7
20. C501 Tog C502 100P 8509 1240259 3 R507 26 8 2K 6505 0 082U M C506 50 NC REC INL C507 10401 ur ov E689 REC RETURN 12257 C509 g GND REC MUTE ON orr s 1 50 0510 PB 00100 2200P 22008 50 2 2K 0512 0402 R424 HEAD ERASE 155133 186 qur 50V C513 0502 22 544 10K 0405 DTAN4YK 8549 3 3 R548 C551 2 2K 404 2565052 C562 100P DTC323TK can 4 0 010 39K 82 5600P M C515 0 0 R513 518 5 6K e R555 100 10 2 2K 0 082U M 7K 0408 0 C553 470 50 R422 422 R515 dK 8514 w39K 409 0 5 os J142 BIAS Ces REUS KTA1267G KTC3203Y 459 1 10K 0411 KTC3200GR R458 8 10 0 010 8464 yy 10K 454 470P FB C554 R556 00 6 2 2K ITO MICOM PART
21. noon 0 0 89 089 51531 59 21531 2 00 usa 5 m 01531 6 H 2 167 ISSAINI E 586 AWHAOVO 1 0 7 55 911 001 59 Q 06 88 99 8 INO 5 1 0 29 8 55 2 0 8 13548 8 0 0 100 019 59 1 9 i 02 1595 010 08 0583 5 5383 y 55 01 130 2 41203 31 amp 05 2 z oxiva 7 ANODA 9 0422 5 108 2002 0 dq ee e gt 8 4 555033333 gt nro 5 lt 6083 85 38 ile 01 001 T 5 45 9 8083 1 BS afg 9083 amp 515 3 2s 88 amp 8521 001 di 8 gt nro EL 6089 5082 6283 ala a lleg 1 81 82 EE 2 2 25 87 1 Md 2 5 5 8282 M LLI 4 2081 men N 82 1 E 01 001 en 4 2 aps 55 s 082 2 285 a Eo 383 z 4 lt 1 gt x 2 5 7 E E 51 03 S 2 oyoo 0091 03 Sls 8 4 2 516 4 8 eh 4 E 418 SE 1
22. q 1 25 M21 G01V o 8 AUX IN 338 7 2005 05 15 MP ELA CB8 1 A 10 HE is 0 220 709 Ju gt x oN Ge 00701 J7 mt NI NEJ 2 E AC 0 086 9 98 6715 0813 gt FF em s 20 E ep 1 943 dc 8 22 9 005 081 3 c 2005 05 15 0519 SS x 50 2 D em Jt ir o L505 TET pou I E 25 0 Jur R501 054 30 pit KAS 5505 526 NSH 7 093 5 0 C318 687 Tik O ODD 5 8 5 00 2 152 JM 497 0 H P lt 50 di 054 1 3H 0553 Cor 1 0 11 7 18 104 554 SAU 0 xn wr R370 555 04 1401 8336 184 51212 1998 Y 4128 m ama isle 57 4 9 A v 4188 Ex gt 0440 JM3 WEE lt lt 4186 8359 M 00 8257 J141 B 7 93 Ae 9 8558 E 432 C405 J187 2 ap 134 PASS 000 a 5 on
23. 1 X 1 2201 1 1 2028 1 X 1 1323 1 X RC1330105 A005V0 RC2020105 A005V0 RC1810105 A005V0 RC4730105 A005V0 RC4720105 A005V0 0000085 003 0 RC3920105 A005V0 00561500 780 2 C RES 1M ohm 1 10 5 C RES 2 2K ohm 1 10W 4 5 C RES 2 7K ohm 1 10W 4 5 C CAP 2200PF 50V K X7R U 220P 50V J C RES 22K ohm 1 10 5 U 22P 50V J COG U 276 50 J COG C RES 3 3K ohm 1 10W 5 C CAP 3300PF 50V K X7R C RES 330K ohm 1 10W 5 C CAP 330PF 50V J COG siz U 33P 50V J COG C CAP 3900PF 50V K X7R C CAP 390PF 50V J COG siz C RES 39K ohm 1 10W 5 C CAP U 47P 50V J COG C CAP 4700PF 50V K X7R C RES 470 ohm 1 10W 5 470P 50V J COG CER C CAP 2PF 50V C COG SIZE C RES 5 6K ohm 1 10W 5 C CAP 6PF 50V C size C RES 56K ohm 1 10W 5 C RES 6 8K ohm 1 10W 5 C CAP 6800PF 50V K X7R C RES 680K ohm 1 10W 5 C RES 68K ohm 1 10W 5 C RES 8 2 ohm 1 10W 5 C RES 8 2K ohm 1 10W 5 C CAP U 820P 50V K X7R DTC114TK 0 2W ROH C TR DTC323TK SMT ROHM C TR DTA114YK 0 2W RO C TR AMPLIFY 25 3052 15 C RES 33K ohm 1 10 5 C IC AZ1117H 1 2TRE1 C IC HA12237 HITACH C IC K48161622H uc60 CMOS C IC SIL9226 RF SER MICON S3F828BXZZ C IC 8518310 CD MP3 DECOR C IC TDA7440D FUNCTION TO C RES 13K OHM 1 10W C RES 2K ohm 1 10W 8 C RES 180 ohm 1 10 5 C RES 4
24. Itis the legal responsibility of the repairer to ensure that these safety standards are maintained Repairs must be made in accordance with the relevant safety standards Itis essential that safety critical components are replaced by approved parts If mains voltage selector is provided check setting for local voltage NCAUTION Burrs formed during molding may be left over on some parts of the chassis Therefore pay attention to such burrs in the case of preforming repair of this system 1 2 Preventing static electricity 1 Grounding to prevent damage by static electricity Electrostatic discharge ESD which occurs when static electricity stored in the body fabric etc is discharged can destroy the laser diode in the traverse unit optical pickup Take care to prevent this when performing repairs 2 About the earth processing for the destruction prevention by static electricity In the equipment which uses optical pick up laser diode optical pick up is destroyed by the static electricity of the work environment Be careful to use proper grounding in the area where repairs are being performed 2 1 Ground the workbench Ground the workbench by laying conductive material such as a conductive sheet or an iron plate over it before placing the traverse unit optical pickup on it 2 2 Ground yourself Use an anti static wrist strap to release any static electricity built up in your body caption Anti static wrist strap
25. LEAF 3404000306 SWITCH MODE 2001K0001A RESISTOR MT9115013Y MOTOR ASS Y MT72K0028A PULLEY M T 3101K0019A MOTOR 3809001038 MOTOR WIRE MT9003010J BASE HEAD B ASS Y MT7000376A BASE HEAD B MT7100161A SHAFT BASE S 6107000335 SPR SUB MT7000468A BASE SUB HEAD MT72K0016A CHASSIS MAIN MT7000438E PLATE SPRING MT7000494A BRKT MOTOR MT7200383A CHIP REEL MT7200384A BASE REEL MT7200385A GEAR CAM MT6600028A GEAR IDLER MT7200021A LEVER BRAKE MT7200388A ARM CAM LOCK MT7200389A ARM RF MT7200390A GEAR RF MT7200069A LEVER EJECT MT7200393A GUIDE MT7200373A TAPE GUIDE MT7200070A LEVER RA 6031000462 W S 6031000448 W S MT7100467A SHAFT IDLER MT7100471A SHAFT RF 6107001063 S P B T F 6107001062 S P B T R 6107000331 S P BASE HEAD 6107000350 S P ARM CAM LOCK 6107000351 S P ARM RF 6107000177 S P P R F 6107000223 S P AZIMUTH 6009000336 6003000293 6001000901 S C AZIMUTH 6602001055 BELT SUB 6602001057 BELT MAIN 6602001056 BELT MAIN MT7500049A SOLENOID MT0200001A REFLECTOR 6601000120 METAL FG F 6601000114 METAL FG R MT59K0021A HEAD 1WAY MT59K0020A HEAD 1WAY 2 3 3 5 0 25 EG 530AD 2B D 1 8 4 0 5 1 6 3 5 0 5 60341 655 8 1 3 1 3 673 3 2 0 5 HASVH55042 A HASVH45051 A A N N N O N T N N N 3 3 ON O O O O
26. R304 yyy 100 8305 yyy 100 R306 W 100 R307 yy 100 R R309 jw 100 E 0 100 8315 ju 100 R316 100 R317 8318 0308 p 114148 8320 W 100 8328 W 100 NRESET DATAO DATA2 08413 04144 DATAS DATAS DATA7 000 550 5 0 NMWR DEMAND DEBUG DBG_CLK pec cse 086 DAT SD DATAO 2 3 0 CLK 50 50 50 50 1 50 HOST INT HOST RDY 100 RM22 100 HOST_OUT VSS1 VDD1 HOST_IN 905 R23 1 100 RM24 100 HOST RM 58 0 SD DET VssF VDDF EXHV 15 14 1 26 181 291 861 100 832 858 100 8 00 99 880 100 R319 RM12 100 R393 gt gt 8394 yy 100 221 25 244 47K 6 002 22 860 858 MRD MDATA 5 51F POWER 1301 538288 8 00 991 8363 470 R365 4100 R84 yy 470 8366 jw 100 R338 W 100 8337 qu 100 R326 M TU DA OUT FUN DA OUT TU CLK FUN CLK TU DATA IN TUNER ON 8 XTOUT g RESET 66 6 G7 XTIN 313 100 W C382 010 w R345 _16 8344 yy 220 R343 w 220 R342 yy 220 8341 W 4
27. SINK R 1 SBCC 0 80 10 7834 02 03 X1 20 20 2556 01 01 02 HEAT SINK 1 AL 3 0 10 7833 01 02 V1 21 10 7483 01 21 V1 COVER HT SINK FOR 308 PA 1 HIPS 470 10 7834 12 03 X1 22 20 2550 11 12 X1 PANEL REAR FOR MCD 338 1 SBCC 0 80 10 7830 01 01 V1 KONB VOL GOODMANS ABS NATURI 23 34 0093 1 CD 1 10 7824 02 01 1 RING VOL FOR QUELLE 24 20 2548 02 02 01 METAL COVER MCX 308 FOR QUELLE 1 SBCC 0 60 10 7832 01 02 V1 BOX CASS 8 25 640 3382 02500 MAIN Board Assembly 1 652 38 02 10 7836 05 03 1 5 94 26 640 3383 02500 PWB ASSEMBLY 1 653 338 025 10 2770 01 01 01 SPR CASS 27 10 7826 01 01 1 FRAME KEY R 1 ABS 700 30 2197 01 01 V1 RUBBER FOOT 28 10 8171 01 01 V1 KEY POWER ABS 1 ABS 700 30 0924 01 01 01 DAMPER 70 29 10 7827 01 01 X1 FRAME KEY L 1 ABS 700 20 2772 01 01 01 SPRING CASS LOCK L 30 10 8173 02 01 X1 KEY FUNCTION ABS 1 10 7737 01 01 X1 CASS LOCKER RIGHT 31 661 4 055 KB4 CD DOOR PWB 2 30 0157 1 U CASS DECK 32 10 8172 03 01 X1 CAP KEY FUNCTION 1 PMMA CP51 20 2547 0122W 1 CHAS MAIN MCX308 SECC 33 30 0924 01 01 01 70 1 30 TRANSFORMER 34 10 7831 07 21 X1 CD DOOR FOR MCD 338 1 94HB 640 MXKB4K 02000 Board Assembly 696 4 020 35 20 2769 01 01 01 SPR CASS L 1 505 WPB 0 CD changer mechanism assembly and parts list Parts list CD changer mechanism Hem Parts number Description Location BASE MAIN BRKT CHUCK MAGNE
28. X7R C TR DTA114YK 0 2W RO C TR DTC114TK 0 2W ROH C TR DTC114EK 0 2W ROH C TR AMPLIFY 2SC3052 15 C JUMPER 1 10W J 5 C TR DTC114TK 0 2W ROH DTC323TK SMT ROHM C RES 2 7K ohm 1 10 5 MYLAR CAP 6800pF 10 1 Cap 0 1 UF K Mylar 100V METAL OXIDE FILM RESISTOR Elect Cap 1uF 20 50 Elect Cap 1007 20 FUSIBLE RES 1000810 J 1 2 Elect Cap 10007 20 Elect Cap 10007 20 Elect Cap 10007 20 Elect Cap 10007 20 METAL OXIDE FILM FIXED RE Diode 1N4003 200V 1A GOO Diode 188133 26mm TAPE Elect Cap 22uF 20 Elect Cap 2200 20 Fusible metal film resist CAP E 3300uF 71V M 85 GS SPRING COIL 3 0 uH 15 RES 4 7 ohm 1 4 5 5 BRIDGE RECTIFIER RS402M 1 Elect Cap 4 7uF 20 Elect Cap 47uF 20 Elect Cap 47uF 20 Elect Cap 4700 20 CAP 47000 25V 85 GS Location R617 R621 R600 6066 6015 C651 C601 C602 C603 C604 C608 R650 R651 R652 R644 R645 R661 R663 R655 R638 R639 R636 R637 R642 R643 R662 R664 R605 R654 R607 R628 R629 R630 R631 R659 C637 C638 R601 R612 R626 R627 R647 C633 C634 R658 R611 R619 R623 R657 C639 C640 Q603 Q620 Q621 Q605 Q609 Q610 Q615 Q616 Q617 Q618 JR601 R618 R622 0619 Q611 Q612 Q622 Q623 R624 R625 C617 C618 C619 C620 C621 C622 C627 C628 C645 C646 C647 C648 R632 R633 R634 R635 C644 C614 C654 R613 R614 R640 R641 C635 C636 C631 C632 R615 R616 D601 D602 D603 D605 D606 D613 D618
29. the Power Trans PCB m Removing the sub power PCB 1 5 Disassembly of the main blocks of the 5 gt Replacement of the fuses and the power IC Replacing the fuses See Fig 1 Replacing the heat sink cover See Fig 3 a Prior to performing the following procedure remove the left side BOARD 1 Replace the fuses inside 1 Remove four screws B from the rear panel 2 Pull the heat sink cover outward Caution Be sure to use fuses with the specified ratings Fuse F951 T3 15AL 250V Fuse F952 7 Fuse F953 T1 6AL 250V Fig 1 0 Replacing the power IC See Fig 2 Prior to performing the following procedure remove the top cover 1 Remove the two screws A from the heat sink between the power IC 2 Remove the solder fixing the power IC Removing the top cover See Fig 4 and 5 1 Remove six screws C that retain the top cover from the panel rear of the body 2 Remove six screws D that retain the top cover from the two sides of the body 3 Remove the top cover from the body by lifting it toward the rear
30. 01 D503 D504 D506 D508 D50 D51 D53 D505 D712 C37 C38 C87 C413 C417 C418 C427 C428 C432 C450 C525 C552 C556 C715 C816 C817 C29 C43 C53 C559 C704 CM10 519 550 555 306 769 L302 L2 L501 L503 L5 L808 L304 L505 LM8 J137 J142 2 11 PWB PWB Bottom Part Number Description Location 2 12 OO 29JT10 7M P015X3 29 0154 1 6 0520 1 X 6 0517 1 Z 25 0911 01V X 6 0507 1 12 10 0035 1 1253 0039 12 6 0142 1 1258 0024 12516 0031 12511 0020 12822 0006 V 1 1006 1 2 12666 78 2 1273 6 2 12676 68 2103194 78 2KTC3200G P000V8 2KTC3203Y P000X8 2KTC3205 P000X8 1326 1 1 1327 1 30211880 0 29ZTA8 00 P015X1 29 0091 1 X 23 F019 1 V 25 1419 G02V X 3073 6 5 000 0 3074 7 5 000 0 2801815666 11 050 0 12516 0033 29 0095 1 201 114 7 2KTC3195Y P000X8 RC4700085 M000VO 0220025 000 0 104500 019 0 RC1030085 M000VO RC1210085 M000VO CE475500M P415Y0 30 1635 01 01 01 1254 0026 21 0263 1 V 26220000 002 4 RF0047045 NO00VP 3UZ3 9BSB M000XJ RC2220085 M000VO RC4710085 M000VO 1010085 000 0 RC1020085 M000VO 1020085 000 0 CE227160M P015Y0 Ceramic D
31. 0105 005 0 604711500 170 4730105 005 0 5630105 005 0 6840105 005 0 CC472500K A042V0 2DTA114YK A011X7 2DTC114TK A011V7 2DTC114EK A011V7 2SC3052F A013VH 0000105 005 0 2DTC114TK A011V7 2DTC323TK A011V7 2720105 005 0 682101 015 0 104101 015 0 RM 0015 30 V CE105500M P015Y0 CE106250M P015Y0 RF1010025 NO00VP CE107100M P015Y0 107160 015 0 107250 015 0 107101 015 0 RM1020N25 NO00V1 31 40035 000 3155133 000 7 226500 015 0 227100 015 0 RF3300025 N000VO CE 338 71 M 2 Y 26 0114 1 0470045 000 0 3 RS402M 1 V CE475500M P015Y0 CE476160M P015Y0 CE476630M P015Y0 CE477100M P015Y0 CE 478 25 M 6 Y1 SMT Power Amplifier Board C RES 1 2K ohm 1 10 5 C RES 470 ohm 1 10 5 C RES 560 ohm 1 10W 5 C RES 820 ohm 1 10W 5 C CAP 0 015uF 50 X7R C CAP U 0 01UF 50V K X7R C CAP 0 022uF 50V K X7R C CAP 0 1UF 25V 2 Y5V C RES 100K ohm 1 10W 5 C RES 10K ohm 1 10W 5 C CAP 120PF 50V J COG siz C RES 150K ohm 1 10W 5 C RES 15K ohm 1 10W 5 C RES 1K ohm 1 10W 5 C RES 2 2K ohm 1 10 5 C CAP 12PF 50V J COG size C RES 3 3K ohm 1 10 5 C RES 3 9K ohm 1 10 5 C RES 33K ohm 1 10W 5 C RES 4 7K ohm 1 10 5 C RES 470K ohm 1 10W 5 C CAP 470P 50V J COG CER C RES 47K ohm 1 10W 5 C RES 56K ohm 1 10W 5 C RES 680K ohm 1 10W 5 C CAP 4700PF 50V K
32. 1 050 0 Black Wire 50mm 1007 1 5620085 000 0 RES 5 6 1 8W J 26mm TA RC3300045 M000V0 RES 33 ohm 1 4 5 26m 0 0 0 000 0 2 15 PT Board Parts List PWB Part Number Description Location 20 1196 01 01 X1 Fuse Holder 87 A90 160 0 F901 F902 TB901 902 A 4 20 1323 01 01 X1 Terminal 1P MSC TERMINAL 2 CH223250Z M018V0 AXIAL CERAMIC CAP 0 022uF 4 C901 C902 C903 C904 31N4001 M000X6 Diode IN 4001 26mm TAPE 4 D902 D903 D904 D905 3 D901 D907 D906 2DTC114YS P002X7 Transistor DTC114YS 0 3 3 Q901 Q902 Q903 1 0185 1 x NJM78L05 1 IC901 8 RL 0013 1 X RELAY 12V G5PA 1 8 1 RL901 RC1000085 M000V0 RES 10 ohm 1 8W 5 26m 1 901 3155133 000 7 Diode 155133 26mm 2 3 4 5 6 7 8 9 RC4720085 M000VO Res 4 7K 1 8W J C 26mm TA R902 RC1030085 M000VO RES 10 K 1 8W J 26mm TAPE R903 477250 015 0 Elect 4700 20 0905 CE335500M P015Y0 Elect Cap 3 3uF 20 C907 CE107100M P015Y0 Elect Cap 100uF 20 C906 211 01 1008 001 X0 Power Transformer E128 Si PT902 25 1303 301 TRANSFORMER PWB KB4E 4 12P9 0062 CONN ASSY B2512HV 9P P 2 12P4 0248 1 V CONN ASSY PH 4P PLUG P 2 o O O O Parts List 12 0529 1 FF CABLE 16 1 00 8 12 3 0215 5 PLUG ASSY 14 0100 2 V AC POWER CORD ASSEMBLY 250 110157 001 0
33. 1 10W 5 C CAP U 180P 50V J C0G Mylar cap 0 01uF 10 1 Mylar cap 0 082uF 10 MYLAR CAP 0 22uF 10 1 VIB XTAL 4 332MHz CSA 309 ect Cap 0 47uF 20 1 20 50 ect 100 20 ect 10uF 20 ect 10uF 20 ES 22 ohm 1 8 5 26m ect 1000 20 ect 1000 20 ect 1000uF 20 Fixed Inductor 1000 Fixed inductor 100 CECSS RES 150 ohm 1 8W 5 26 Crystal 16 9344 2 HC 49U Diode IN 4001 26mm TAPE Diode 188133 26mm TAPE Elect Cap 2 2uF 20 Axial Ceramic Cap 0 047uF Elect Cap 22uF 20 FIXED INDUCTOR 22001 1 Fixed Inductor 15uH CECSS ect Cap 3 3uF 20 KHz 5 D 32 768 ect Cap 4 7uF 20 ect Cap 47uF 20 Elect Cap 47uF 20 Elect Cap 4700 20 MYLAR CAP 5600pF 10 1 Crystal 75 2 CFV 206 F BEAD 843556 TB36 TAPING R505 R506 C28 R21 D303 D304 D305 D308 D311 D403 DM2 UM1 10702 LM3 LM4 L506 L507 L508 LM7 LM9 R754 R755 504 505 515 516 063 C318 C406 C425 C506 C507 C508 C509 C510 C511 C512 C513 C524 C526 C549 C553 C23 C25 C54 C726 C31 C405 C407 C517 R34 551 554 557 709 710 763 767 803 808 814 C815 C304 C319 C3 C11 C20 C22 C59 C86 C90 420 422 440 447 451 C305 L8 L12 L301 L702 L801 L802 L803 L804 L805 D1 D2 D3 D4 D5 D6 D10 D301 D302 D307 D401 D402 D404 D5
34. 14 721 722 C14 R5 R412 R439 R54 R333 R424 R517 314 703 705 706 718 768 774 818 819 729 26 56 58 70 R518 R519 R731 R808 R809 R4 R31 C421 C423 C424 C501 C502 C520 C521 C63 C61 C62 C562 C563 C92 C93 R339 R379 R389 R382 R425 R426 R428 R392 R453 R459 R463 R464 R520 R539 R540 R543 R544 R545 R551 R552 R553 R714 R718 R721 R722 R759 R760 R371 R372 R16 R35 R58 RM13 C18 C49 C712 C832 C810 C811 C812 C7 C10 C51 C52 C16 R546 R554 R727 R24 R725 R419 R433 RM30 RM31 R715 R3 R60 R61 R62 R341 R345 R346 R347 R348 R349 2 9 PWB PWB Bottom Part Number 2 10 0 0 0 0 0 0 0 0 0 0 000000 RC1050105 A005V0 2220105 005 0 2720105 005 0 222500 042 0 221500 041 0 2230105 005 0 002205004790 002705001490 63320106 70 006332500 1 740 803340105 005 0 00331500 740 00330500 70 00392500 170 CC391500J A041V0 RC3930105 A005V0 00470500440 004725001790 RC4740105 A005V0 471500 041 0 020500 041 0 RC5620105 A005V0 060500 041 0 RC5630105 A005V0 RC6820105 A005V0 CC682500K A042V0 RC6840105 A005V0 RC6830105 A005V0 RC0820105 A005V0 RC8220105 A005V0 821500 042 0 201011476117 2010323167 2DTA114YK A011X7 28C3052F A013VH RC3330105 A005V0 1 2200 1 1 1501 1 1 1740 1 1 1643
35. 14 606 GPIC2 11 nVWR 00011 7 GPIOT 6 Data 5 1 5 1 26 LA1833N System on Chip Tuner IC 1 PIN NAME 2 PACKAGE DIMENSIONS Unit mm 21 0 0 25 SANYO DIP24S 300 mil 1 27 LC72136N IC4 PLL FOR TUNER 1 BLOCK DIAGRAM A x x 0 852 803 804 805 BOF 101 02 2 PACKAGE DIMENSIONS Unit mm 025 1 28 BU1924F RDS IC 1 BLOCK DIAGRAM 5600 1 Voo and are separated within the 2 Have Vom digital power supply of a sufficiently low Impedance 3 Match the capacitor constants with the crystal manufacturer 1 3 2 PACKAGE DIMENSIONS Unit mm 10 02 63 11 1 29 Block Diagram RF AMP 3CD Changer Loader CMS B31NG6 Motor Drive BA5927FM MICOM VED S3F828B DISPLAY VFD S1L9226X USB a DECODER S5L8310A01 AM FM LA1833 PLL LC72136 TAPE HA12237F TAPE DECK kaqa SDRAM K4S161622 AMP STK412 030 FRONT BOARD SECTION Schematic Diagram 7 WLP 7828 828 X 2828 xe x 0828 5 28 28 xe p 5228 9228 7208 7221 X 2 28 x 1 28 x 828
36. 1551 0 0470 AZI dSH dt 1NY 08 0 5 AMP amp PT BOARD SECTION Schematic Diagram 0631 14 155153 0607 1275 8608 8 0605 DTATIAYK 10601 STK412 030 0606 KRC102S 6803 0 0 903 0N 2 5 10P 51 52 587 5 613 i 2 682 100 1w 682 82 0616 212858 0615 0 4 184001 C631 100 63 0608 KTB1366 R 0609 EA 2563052 14 0615 1 85402 0 2563052 0629 CIRCUIT gt DTCTIATK 155133 R667 0627 10K 855153 DTCTIATK EXCEPT 5 632 gy 9 223 4 L601 CD3UHCR 8640 06601 8533992038 SP 4P PST 404 R634 R641 y 00019 1 A 22 3 R64 K 8635 AN 0 22 3W 602 3UH R RELAY GSPA 2 R902 0906 NY 4700 0905
37. 2 Y5V C CAP 0 47uF 10V X7R U 18P 50V J C RES 1 5K ohm 1 10W 4 5 C RES 1 8K ohm 1 10W 4 5 C CAP 1000PF 50V K X7R C RES 100K ohm 1 10W 5 C CAP U 100P 50V J C RES 10K ohm 1 10 5 C CAP U 10P 50V D C CAP 1200PF 50V K X7R C RES 120K ohm 1 10W 5 C RES 12K ohm 1 10 5 12 50V J COG size C RES 150K ohm 1 10W 5 C RES 15K ohm 1 10 5 C RES 18K ohm 1 10 5 C RES 1K ohm 1 10W 8 R422 R443 R521 R374 R375 R420 R441 JR28 JR1 JR2 JR3 JR4 JR8 JR10 JR11 JR12 JR13 JR29 JR30 JR32 JR33 JR34 JR35 JR301 JR302 JR303 JRB1 JRB2 JR305 R401 R402 R405 R406 R415 R436 R458 R460 R538 R32 R1 R11 RM3 RM4 RM5 RM6 RM7 RM8 RM9 RM10 R462 RM27 RM29 R708 R312 R313 R315 R316 R317 R318 R319 R320 R321 R327 R328 R330 R337 R338 R365 R369 R393 R394 R429 R432 R710 R751 R810 R811 R815 R816 R780 R781 R329 R782 R802 R803 R805 R806 R6 R18 R817 R807 R7 RM12 RM20 RM22 RM23 RM24 RM26 R446 R449 R342 R343 R344 R360 R9 R12 R57 RM25 R563 R565 R356 R361 R363 R364 R8 R29 R340 RM32 R702 R707 R723 R724 0441 C445 C446 C448 C449 C518 C558 C707 C714 C724 5 9 12 30 34 41 44 57 60 82 411 434 C831 CM3 C1 C303 C13 C19 C21 C27 C35 C36 C42 C88 C89 C301 C302 C307 0412 0414 0431 0433 C701 C702 C716 C717 C719 C732 C733 C764 C766 C804 C807 C809 C813 C820 C821 C822 C823 C824 C825 C826 C827 C828 C829 C32 C65 C561 C830 C350 C352 C382 CM4 CM5 CM8 CM9 CM12 CM13 CM
38. 225 13838 Fus 023 Fs xnv WN iz 9 A8 ONVIS 17 9588 8 14 031 0 0201 DTCHATK 191838 33002N3 1008 824 OL 20203 FRONT PCB 29 682 561884 8050 lt 4006 ess 2024 023 0523 7021 ses Option VFD OPTION CN02P 2 5 BU9S3GNK SAMSUNG 7 Subwoofer Section 7 USB JACK 3 8 D 1 MAIN BOARD SECTION Schematic Diagram DECK PART AVREF 3 3V SCL VOL SDA VOL REC MUTE PB MUTE SOL A SOL B MOTOR ON BIAS ON 5 DET A TAPE A TAPE B DET B NC NC NC NC NC NC NC LLAMB CD MP3 IN SW EMITTER 5 2 51 L0 M M MOTOR MUTE CD ON MD2 03 MD4 MDS MD7 MADDR Wes MWR MCK MRD MDATA DECINT DSP SENSE SENSE XRST NPCMCS DEMAND 0 8349 8350 yk 8351 J231 JW 1K ET 8502 yy 100 R303 W 100
39. 336 R357 R358 R359 R366 R370 R378 R51 R353 R354 R812 R813 Front Board Parts List 0 0 0 0 0000000000 0 0 0 00 000000 PWB Bottom 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Part Number Description S53 MX338 028 0000105 005 0 0100105 005 0 2200105 005 0 1010105 005 0 2210105 005 0 1120105 005 0 1220105 005 0 2020105 005 0 CC103500K A042V0 2730105 005 0 CC102500K A042V0 1030105 005 0 6220105 005 0 1820105 005 0 RC3020105 A005V0 1 1666 1 X RC3920105 A005V0 2DTC114TK A011V7 9110105 005 0 1020105 005 0 CC104500K A042V0 CC101500J A041 V0 4730105 005 0 8200105 005 0 2 00 3LL4148 A018X0 RC3330105 A005V0 CH223500K M019V0 CE106500M P010Y0 CE107500M P015Y0 26100000 002 4 26010000 002 4 226500 010 0 18A843556 N000V2 12P4 0234 1 V 8 0440 1 27 0226 1 V 12516 0034 28 0116 1 V 1 1529 1 X 8SKRGAEDO P015V2 25 1421 G02V X 10 7481 01 01 01 20 2552 01 01 01 20 2559 01 01 01 30 1923 01 01 01 11 160 80 3155133 000 7 23 0148 1 V 12P3 0232 108100 015 0 30 2099 01 01 1 23 B162 1 V 11 8060 0 1224 0296 SMD LED Sub Assembly C JUMPER 1 10W 8 C RES 1 ohm 1 10 5 C RES 22 ohm 1 10W 8 C RES 100 ohm 1 10W 8 C RES 220 ohm 1 10W 8 C RES 1 1K OHM 1 10W C
40. 7K ohm 1 10W 8 C RES 4 7K ohm 1 10W 4 5 C JUMPER 0ohm 1 8 5 C RES 3 9K ohm 1 10W 5 C CAP U 560P 50V J COG R350 R351 R355 R385 R762 R410 R427 R451 R461 R510 R511 R757 R720 R314 R396 R2 R59 R69 R70 R79 R80 RM1 R395 R430 R717 R804 RM2 R331 R388 R404 R407 R416 R435 R457 R542 R547 R548 R550 R555 R556 R466 R467 R468 R469 R470 R377 R380 R56 R76 R77 R78 R414 R437 39 40 401 402 403 404 730 C81 C85 R409 R431 R452 R456 R560 R561 R562 R716 R334 R399 R22 R63 R64 R65 R66 R67 R37 C315 C316 CM1 CM2 C805 C806 C311 R19 R30 R52 R444 R447 R450 R567 R549 R557 C313 C83 C84 C833 C55 C770 C771 C772 C773 R514 R515 R703 R704 R705 R706 R728 C64 C410 C419 C426 C435 C33 R421 R442 R509 R513 R719 R14 R25 R26 R711 C15 R472 R473 R566 R761 R15 R20 R411 R413 R438 R440 R507 R508 C409 C436 C444 CM7 Q418 Q505 Q507 Q509 Q408 Q411 Q406 Q409 Q420 Q405 QM2 09 0401 0402 0403 0404 0414 0416 0501 0502 Q503 Q302 Q311 QM3 R10 10801 10401 10803 10701 10301 10804 10501 R752 R753 R763 R398 R758 R17 R390 R454 R455 R559 R726 R732 R36 RM1 1 R403 R408 R423 R445 R448 R558 R709 R756 R27 R28 R53 R55 R503 R504 R397 RM18 JR6 JR7 JR16 JR17 JR31 JR21 JR24 JR304 R376 R417 R434 c91 PWB PWB Bottom Part Number Description Location 0 0 O O 0 0805000 041
41. D619 D620 D621 D622 D623 D624 D625 D626 D629 C611 C613 C652 C653 RF601 C625 C626 L601 L602 R648 R649 D614 C641 C642 C643 PWB PWB TOP Bottom Part Number Description Location 01 56210110 MYLAR CAP 56007 5 10 C629 C630 CE 478 35 M 6 Y1 CAP E 4700uF 35V M 85 GS C624 C623 1254 0047 4 PINS SOCKET CONNECTOR 1 3 0 06 1 DIODE G5SBA60L 6088 12522 0006 22 V 1 25 2 1273 000 8 1273 92 2KTA1267G PO00V8 TR KTA1267GR 0 4W AI Ra Q613 Q614 2 KTB1366Y 8 X TR KTB1366Y PNP 22015 Q604 Q608 30712 5 000 0 ZENER UZ12BSC 26mm D607 3UZ12BSC M000VO ZENER UZ12BSC 26mm TAPE D616 D617 3UZ30BSD M000XJ ZENER DIODE UZ30BSD 26mm 3UZ5 6BSB M000VO ZENER UZ5 6BSB 26mm TAPE 3076 2 5 000 0 ZENER UZ6 2BSB 26mm TAPE 8 RL 0019 1 V RELAY DC 12V ME 7C 012 2H 0 23 0127 1 V TERMINAL SP 4P R R BK BK 25 1288 G01V PWB KB4 POWER AMP THK 1 6 1010085 000 0 RES 100 ohm 1 8W 5 52 R608 R609 12 4 0026 CONN V PITCH 2 0mm CN902 RM1020N25 NO00V1 METAL OXIDE FILM FIXED RE R665 R666 1000085 000 0 5 10 1 8 5 26 R653 20 2555 01 01 01 HT SINK TRANSISTOR KA6 RT 0006 11 B3 RH TS 3xL8mm B TYPE 4 SINK M TRASISTOR 1259 0025 CONN 9P V 2 5 250 1500085 000 0 5 15 1 8 5 26 1
42. E IN3 IN2 1 L IN1 L IN2 L_IN3 L_IN4 MUXOUTL IN L MUXOUT R IN R BIN R BOUT R BIN L AUDIO PROCESSOR IC SCL DIG GND TREBLE R BOUTIL STK412 430 603 AUDIO AMPLIFIER IC 1 1 DIAGRAM 2 PACKAGE DIMENSIONS Unit mm 1 19 HA12237F 6401 Play Pre Amp System For Double Cassette IC 1 Block Diagram u 5 3 5 5 s 555 g Q 2 5 4 89 5 ay 2100238 8 y S im 9 T d NIO3u 3 4 gt Qunoad Im T Ow Vum m R 85 668 Y es 2 T 8 c a gt 9 Vanad 883 7 010 99 8 2 PACKAGE DIMENSIONS Unit mm 9 0 0 2 1 0 25 0 05 0 22 0 04 10 60 13 0 575 1 70 1 20 1 0 0 575 0 15 0 04 1 0 17 0 05 0 5020 10 _ 55 5128 202 DRIVER IC 1 006 DIAGRAM 533 6516 to 5116 532 S39 G10 G9 to G1 16x16 G
43. R246 R241 R212 R222 R230 R238 R218 R226 R234 R220 R228 R236 10202 R221 R229 R237 6015 R215 R223 R231 R248 R249 R250 CM15 C209 C212 C213 0220 C225 0226 227 228 229 R251 R252 R253 R254 R255 R256 R257 R258 R259 R260 R261 R262 R263 R264 R265 R267 R268 R269 R270 R271 R272 R273 R274 R275 R276 R277 R278 R279 R280 R281 R282 R283 R284 R296 R285 R286 LM9 LM10 LM11 LM12 DM2 DM3 R294 R295 C236 C203 0211 1201 202 007 1203 CW202 VR201 FL201 CW201 LD201 IC201 S201 S202 S203 S204 S205 S206 S207 S208 S209 S210 S211 S212 S213 S214 S215 S216 S217 S218 S219 S220 S221 S222 S223 S224 S225 S226 S227 S228 W201 W202 D206 D201 D202 D207 D208 JK201 JK202 CW205 C233 JKM1 FROM W202A TO W202B CWM1 2 13 Board Parts List PWB PWB TOP Bottom 0 N 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 596 4 020 1220105 005 0 4710105 005 0 5610105 005 0 8210105 005 0 CC153500K A042V0 CC103500K A042V0 CC223500K A042V0 1042507 043 0 1040105 005 0 1030105 005 0 CC121500J A041 V0 1540105 005 0 1530105 005 0 1020105 005 0 RC2220105 A005V0 CC120500J A041 V0 RC3320105 A005V0 RC3920105 A005V0 RC3330105 A005V0 4720105 005 0 474
44. RES 1 2K ohm 1 10W 5 C RES 2K ohm 1 10W 8 C CAP U 0 01UF 50V K X7R C RES 27K ohm 1 10 5 C CAP 1000PF 50V K X7R C RES 10K ohm 1 10 5 C RES 6 2K ohm 1 10W 5 C RES 1 8K ohm 1 10W 5 C RES ohm 1 10W 5 5505128 VFD DRIVER C RES 3 9K ohm 1 10W 5 C TR DTC114TK 0 2W ROH C RES 910 ohm 1 10W 5 C RES 1K ohm 1 10W 8 C CAP S 0 1UF 50V K B CER 100P 50V J 603 C RES 47K ohm 1 10 5 C RES 82 ohm 1 10W 8 C COIL S BLM21B2728 SIZE SWITCH DIODE LL4148 SMD C RES 33K ohm 1 10W 5 Axial Ceramic Cap 0 022uF Elect Cap 1007 20 50 Elect 10007 20 FIXED INDUCTOR 10UH 10 Fixed Inductor 1uH Elect Cap 22uF 20 5 F BEAD 843556 TB36 TAPING CONN ASSY 4Pins PLUG P 2 SW RTRY RE012307PVB30 HNA 16LM36T CONN 16P H FFC FPC P 1 25 LED SLR 56VR3F RED REMOTE CONTROL SENSOR TACT SWITCH SKRGAEDO 10 FRONT BOARD 94V0 SIZE 163 HLDR LED HLDR VFD HLDR REMOTE SENSOR RUBBER VFD 6 ELA t 0 5 BLACK WIRE WITH PLUG TERM Diode 155133 26mm TAPE EARPHONE JACK PJ 310H 3Pins plug S2M 3H B201 1HV Elect Cap 10000 20 FILTER SHEET FOR VFD T 0 USB A F 180 degrees DIP JUMP WIRE 60mm 5 5 UL100 4P CONNECTOR SHIELD WIRE R290 R297 R207 R208 R209 R205 R291 R292 R293 R206 R216 R224 R232 R217 R225 R233 R219 R227 R235 JR201 JR202 C201 C202 C210 R210 204 221 222 224 230 231 R213 R214 R239 R240
45. RID RAM E 3 5 o 8 amp LED1 2 Pin description Function undi Segment driver output pins segment only This is P ch open drain with pull down resistor LEDS to 6 LED driver oulpul pods This isa CMOS oulpul pin LED1 Sara Enable A stifled data is latched inb the corre sponding register al the rising edge of SENB Serial Intedac e IN Input serial dala al the rising edge of the 5 11 cock SCLK Seria Intedace Clack Reads serial dala al the rising edge when SENB is Connected an external resistor or RC oscillator m mmm 18 lo Grd driver output pins Gnd only This push pull cmos output 539513 Segment or Grid driver oulpul pns These pins are to selectable for segment or grid driving This is P ch open 533 016 drain oulpul wilh pull down resistor 34 7 Segment driver output pin sfsegment only This is open drain oulpul wilh pull down resistor 50 b 54 518 54 Segment driver oulpul pins segment only This open drain wilh pull down resistor 69 9 00 vss VEE 1748 power for driving Pane Internally connected 1 21 BA5927FM 6702 Power amplifier 5 channel built in 1 BLOCK DIAGRAM T S Thermal shut down circuit D Drive buffer Unit of resistor QJ 2 DIMENSIONS U
46. T FERRITE TABLE CHUCK SHEET CHUCK BELT LOAD GEAR SYNCRO GEAR CONVERT GEAR TRAY GEAR CAM GEAR LOAD GEAR PULLEY SLIDER CAM 3405000101 SWITCH MICRO 3711003379 CONNECTOR HEADER PCB SW PULLEY MOTOR MOTOR DC 3710001248 CONNECTOR SOCE 3711003692 CONNECTOR HEADER 3708001163 CONNECTOR FPC PCB MECHA TRAY ROULETTE TRAY DISC GEAR ROULETTE GEAR WORM MOTOR LOADING SHEET MOTOR WIRE ROULETTE WIRE TRAY CONNECTOR HEADER PCB SENSOR SENSOR ROULETTE CMS B31NG6U SCREW RUBBER B31Y RUBBER B31 LEVER LIFTER 205001082 GREASE LITHUM 202000155 SOLDER WIRE FLUX BOND LOCK SCREW RUBBER HOOK IPA ALCHOL INDICATOR SERIAL PACKING PE BAG RENS X ee 2430 ek ee ee fe a ea 13 lt 2 6 Cassette mechanism assembly and parts list ARD268DSW 2 7 m Parts list Cassette mechanism item Parts number Location SINGH 6107000353 S P PINCH MT7300010A ROLLER PINCH MT9222010C CLUTCH ASS Y MT7200391A MT7200387A MT7200392A 6107001066 MT7400092A 6031000623 MT9101012C FLYWHEEL R ASS Y MT7200102A PULLEY F W R MT7100496A SHAFT F W R2 6031000622 W S MT9101011P FLYWHEEL F ASS Y MT7000438M PLATE FLYWHEEL F MT7200386A PULLEY F W F MT7100140A SHAFT F W F 6031000622 W S MT9121019M CONTROL PCB 55 MT4100144B PCB CTRL 3711K00001 CONN R P 402000132 DIODE 0604K0001A PHOTO SENSOR 3409001131 SWITCH
47. YNC E Heap ANCILLARY DECODER nc Digital PROT SYN STATUS TES EM Y PLL Side Infor REGISTER ReGister REGISTER PROCESS l UPROCESS 17 lt ECC VCO c VCO2F SMEF Digital gt s 6 TIMING Frequency MICOM tor ERFACE SMON Servo REG Generator Synthesizer INTERFAC FRAME HEADER FPLL MICOM Sync Output OUTPUT Interface Interface 2 PACKAGE DIMENSIONS Unit mm 16 00 0 20 0 073 0 127 0 037 LI 11 a 11 N e o h 8 100 1414 0 08 2 1 0 100 7 11 1 1 0 07 1 1 1 0 20 0 03 Eel 0 05 0 15 0 50 e U 1 24 1 00 0 05 5119226 701 RF AMP SERVO SIGNAL PROCESSOR 1 DIAGRAM Bi 2 EQC RF AGC EQ Contro 1111 VREF PDE PDBD POAC Center Tracking Error RF amp Focus Voltage RW Error CD RW I EFMI 5 Focus OK Detect 1 Defect Detect Mirror APC Laser LD 69 Gen Control amp LPC LPFT DCCO 66 Focus Servo Loop G4 MCP Tracking Servo Loop TZC amp f Gain amp Phase SSTOP 63 Focus Search Compensation Offset Adjust Track Jump 36 ATSC vee 2 Gen Offse
48. bility for personal injury or property damage resulting therefrom Many electrical and mechanical parts in the products have special safety related characteristics These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts which have these special safety characteristics are identified in the Parts List of Service Manual Electrical components having such features are identified by shading on the schematics and by N on the Parts List the Service Manual The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement parts shown in the Parts List of Service Manual may create shock fire or other hazards The leads in the products are routed and dressed with ties clamps tubings barriers and the like to be separated from live parts high temperature parts moving parts and or sharp edges for the prevention of electric shock and fire hazard When service is required the original lead routing and dress should be observed and it should be confirmed that they have been returned to normal after re assembling Leakage currnet check Electrical shock hazard testing After re assembling the product always perform an isolation check on the exposed metal parts of the product antenna terminals knobs metal cabinet screw heads hea
49. double cassette ADR268DS 4 0289 1 x FUSE 1 6 250 T 218 F901 F902 SUM 3 Battery recycleabl 0131 1 ANT WIRE FM EZ K L 1500 AN 0103 1 V AM LOOP ANT 7T 1200mm MAR AM LOOP ANT 251 030095 100X0 3060 MECHANISM CMS FR3BN 12 0627 1 Y FF CABLE 11P P 1 25mm L 12P8 0102 8PINS PLUG CONN ASSY PITC 18 0018 1 FERRITE BEAD 25 x15 x15 1 1820 1 X IC STK412 430 E 12 0625 1 FF CABLE 22P 1 25 12 0691 1 lt FF CABLE 16 1 25 L 2 211 011099 070 Power transformer 230 EI 600 MD338 02SX0 Remote Control unit MCX 3 30 0723 01 01 02 Mounting Lug PG CW 2 C 2 16 B Critical 1 component List Foe Part Number _ 2 3 4 5 6 7 8 9 20 1196 01 01 1 20 1323 01 01 1 8 RL 0013 1 X 211 011008 001 0 211 011009 040 25 1303 G01V X 25 1288 G01V X 25 1419 G02V X 25 1421 G02V X 14 0100 2 4 0289 1 X Fuse Holder 87 A90 160 0 F901 F902 Terminal 1P MSC TERMINAL TB901 902 RELAY 12V G5PA 1 8 OMRON RL901 Power Transformer EI28 Si PT902 Power transformer 230V EI76 TRANSFORMER PWB KBAE 4 I PWB KB4 POWER AMP THK 1 6 PWB MAIN 245x195mm 1 6 FRONT BOARD 94 SIZE 163 AC POWER CORD ASSEMBLY FUSE 1 6A 250 T 218 F901 F902 lt lt lt lt lt lt lt lt lt lt lt Packing materials and accessories parts list
50. dphone jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particularly any exposed metal part having a return path to the chassis to a known good earth ground Any leakage current must not exceed 0 5mA AC r m s Alternate check method Plug the AC line cord directly into the AC outlet Use an AC voltmeter having 1 000 ohms per volt or more sensitivity in the following manner Connect a 1 5000 10W resistor paralleled by a 0 15 4 F AC type capacitor between an exposed metal part AC VOLTMETER and a known good earth ground Measure the AC Having 1000 voltage across the resistor with the AC voltmeter ohms volts Move the resistor connection to each exposed or more sensitivity metal part particularly any exposed metal part having a return path to the chassis and meausre the AC voltage across the resistor Now reverse 9 8 the plug in the AC outlet and repeat each measurement Voltage measured Any must not probe on exceed 0 75 V AC r m s This corresponds to 0 5 each exposed mA AC r m s 15000 10W metal part Place this Good earth ground Warning This equipment has been designed and manufactured to meet international safety standards
51. emove the cassette deck mechanism and place it so that the front side faces up 3 Remove the solder from the bottom side of the head terminal and disconnect the wire 4 Remove screws U that retains the head 5 Remove screws V that retains the head 6 Hold the head and slide it in the direction of the arrow to remove it m Removing the 3 pin regulator and bridge diode See Q604 Q608 D614 D615 and Fig 27 Prior to performing the following procedures remove the top cover and both sides board 1 Remove two screws A that connect the heat sink 2 Remove two screws W that connect the heat sink 3 Remove the solder fixing the the 3 pin terminal regulator Q604 Q608 4 Remove the solder fixing the 4 pin bridge diode D614 D615 Cassette deck mechanism Front side PBHead V U Fig 26 REC PB Head Removing the power amp and supply and the power trans PCB See Fig 2 28 to 30 Prior to performing the following procedures remove the top cover and CD changer unit Remove four screws from the rear panel Fig 3 2 Pull the heat sink cover outward 3 Remove four screws AA from the rear panel between the heat sink holder 4 Remove four screws YY that retains the rear panel and then remove the rear panel 5 Disconnect the parallel wires from the connectors FW951 on the power trans PCB 6 Remove screws Z that retain the power amp and supply PCB and then remove the asse
52. es from the main PCB CN403 CN201 CN601 CN401 CN402 and CN205 From the rear of the set remove two screws E two screws F and four screws G on the front panel left and right side Handle the CD changer unit rear take out the unit CD tray panel gt C 82 CD tray panel Fig 7 Antenna terminal F 6 m Removing the front panel assembly See Fig 10 to 11 Prior to performing the following procedures remove the top cover Also remove the CD changer unit Disconnect the parallel wire and the cord wire from the connectors J1 CN202 on the power AMP PCB Remove one screws H retaining the front panel assembly onto the bottom of the body Remove two screws 1 on the left and right side of the set retaining the panel front from the bottom and then remove then GND lug b that comes from the power amp and supply PCB Disengage the claws c on both sides of the front panel assembly and then remove the assembly Fig 10 GND lug a GND lug b Clawc Fig 11 Disassembly of units and assembly inside this set m Removing the MAIN PCB See Fig 12 to 13 Prior to performing the following procedures remove the top cover
53. he card wire is removed from connector Cn6010n the main board as shown in Fig 1 and Fig 2 When the wire is removed without putting up solder the CD pick up assembly might destroy 4 Please remove solder after connecting the card wire with Soldering Flexible cable CN601 when you install picking up in the substrate Fig 2 Important for laser products 1 CLASS 1 LASER PRODUCT 5 CAUTION If safety switches malfunction the laser is able 2 DANGER Invisible laser radiation when open and inter to function lock failed or defeated Avoid direct exposure to beam 6 CAUTION Use of controls adjustments or performance 3 CAUTION There are no serviceable parts inside the of procedures other than those specified herein may Laser Unit Do not disassemble the Laser Unit Replace result in hazardous radiation exposure the complete Laser Unit if it malfunctions 4 CAUTION The compact disc player uses invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated It is dangerous to defeat the safety switches ANCAUTION Please use enough caution not to see the beam directly or touch itin case of an adjustment or operation check CAUTION Visible and invisible laser radiation when open and interlock failed or defeated AVOID DIRECT EXPOSURE TO BEAM e VARNING Synlig och osynlig laserstr lning de
54. iscriminator 10 amp COIL PCFAZHY ACO09 IFT COIL 7mm MW IFT COIL 7mm MW OSC No A TUNER FM FRONT END PAD 10mm IFT COIL AC BIAS OSC CONN 8PIN V 2mm CONN 16P V FFC FPC PITCH CONN 11PINS V FFC FPC PIT CONN 22P V FFC FPC P 1 25 NJM7808FA 8 REGULAT TR KTA1266GR 87 026 609 TR KTA1273Y PNP TO 92 Al TR KTA1267GR 0 4W AI Ra TR KTC31940 NPN TO 92 Al TR KTC3200GR NPN TO 92 TR KTC3203 Y NPN TO 92 Al IC LA1833N TUNER SYSTEM IC LC72136N PLL SANYO ZENER DIODE UZ11BSC 26mm Ceramic Resontor 8MHz ZT Ceramic Filter MS2 GHY R Terminal Ant PAL 2P HSP 3 PWB MAIN 245x195mm T 1 6m ZENER UZ3 6BSB 26mm TAPE ZENER UZ4 7BSA 26mm Transistor 2580181566 400 Black Wire 50mm UL1007 1 CONN 16P V FFC FPC 1 25 Ceramic Filter SFE10 7 MS Transistor DTA114YS R TR KTC3195 Y NPN TO 92M A RES 470 1 8 5 26mm Res 2 2 ohm J C 1 2W 52mm Axial Cer Cap 0 10 1 RES 10 K 1 8W J 26mm TAPE RES 120 ohm 1 8W 5 26 Elect cap 4 7uf 20 50 CUSH S PWB CONN 4P V PITCH 2 0mm CRYSTAL X TAL SJK 6A 12 0 Fixed Inductor 22uH 10 FUSIBLE RESISTOR 0 47 ohm ZENER UZ3 9BSB 26mm RES 2 2K ohm 1 8W 5 2 Res 470 OHM 1 8W J C 26mm RES 100 OHM 1 8W J 26mm T RES 1 K 1 8W J 26mm TAPE RES 1K ohm 1 8W 5 52m Elect Cap 220uF 20 Q310 Q415 Q417 Q419 Q10 Q407 Q410 Q504 Q506 D710 D13 D711 D306 Q304 Q508 Q704 R13 R302 R303 R304 R305 R306 R307 R308 R309 R310 R311 R322 R323 R324 R335 R
55. ly Ta Red color e Green color e Fig 15 Removing the CD pickup See 71016 Prior to performing the following procedures remove the top cover Also remove the CD changer unit Also remove the CD changer mechanism Widen the section f While keeping the section f wide open push the section g in the direction of the arrow to remove the shaft and then remove the CD pickup Replacing the loading motor and rotor belt of the CD changer See Fig 17 Prior to performing the following procedures remove the top cover Also open the CD changer tray Remove the two screws L retaining the CD changer tray loading motor Remove the two screws M retaining the gear plate and take it out after remove the rotor belt from the pulley Replacing the CD turn table and remov ing the motor See Fig 19 Prior to performing the following procedures remove the top cover Also remove the CD changer unit Remove the one screws N retaining the CD Turn table Remove the two screws O retaining the stopper brackets on both sides of the CD changer unit Remove the stopper brackets from both sides of the CD changer unit Pull out the CD tray from the CD changer unit all the way and lift the tray ward to remove Remove the gear and after push out the tray motor locker and pull out the tray motor from the CD tray
56. mbly 7 Remove the clamp of AC power cord from the chassis 8 Remove four screws that retain the power trans PCB and then remove the assembly Fuse F951 T3 15AL 250V Fuse F952 T1 6AL 250V Fuse F953 T1 6AL 250V Fig 28 Chassis 2 Fig 29 Top cover S3F828B 301 1 BLOCK DIAGRAM TAOUT TAPWMIP3 1 TACLK P3 2 TACAP P33 0806 0 11 gt TIOUT TIPWMIP 1 2 gt 0 0 0 7 0 7 P1 0 T1TCAP 1 1 1 46 10 gt 1 3 42 1 0 P1 5 5CK P1 8 SI 2 0 2 6 6 P2 07 P3 1 TAOUT TAPWM SEG35 3 21 646 P3 3IT 5 8 P40 PA TI 5 818 5 825 5 0 5 7 SEG26 SEG33 MCU 8 Bit Timer Counter A 8 84 Timer Counter 8 16 Bit Timer Counter 2 16 Bit Timer Counter 1 XN nRESET XTw Port and Interrupt Control SAMEBRC CPU 64 32 16 2 5K 1K 512 Kbyte byte ROM Register File 2 PIN NAME Noc t t O NY LETTE 0000000000000000
57. n ppnas och sp rren r ADVARSEL Synlig og usynlig laserstr ling n r maskinen er eller interiocken fejler Undg direkte eksponering til str ling d VARO Avattaessa ja suojalukitus ohitettuna tai viallisena olet alttiina nakyvalle nakymattomalle urkopplad Betrakta ej stralen 5 lasers tellylle sateen kohdistumista suoraan itseesi f FUSE CAUTION CAUTION REPLACE WITH SAME TYPE AND RATING FUSE S ATTENTION REMPLACER PAR UN LES FUSIBLE S DE MEME TYPE ET DE MEME VALEUR 1 4 Disassembly method Commence disassembly of the set by removing the main units and then proceed to the components and assemblies inside the units Replacement of the fuses and the power IC m Top cover m CD changer unit m Front panel assembly m Chassis unit m CD changer unit m Removing the main PCB m Removing the CD changer mechanism assembly m Removing the CD pickup m Replacing the loading motor and belt of the CD changer tray m Replacing the CD tray rotor belt of CD changer and removing the motor Front panel assembly m Removing the cassette deck mechanism m Removing the earphone jack PCB m Removing the control FL PCB m Removing the cassette deck main motor and replacing the main belts m Removing the leaf switches of the cassette deck mechanism m Removing the cassette deck heads m Chassis unit m Removing the 3 pin regulator m Removing the power amp and supply PCB and
58. nit mm 78 1 9 9 0 2 77777 77777 0 7 0 8 110 0 AARE UNIT mm 1 22 451616220 803 1M 16 SDRAM 1 1 DIAGRAM LWE Data Input Register 512K x 16 512K x 16 Column Decoder Latency amp Burst Length Programming Register LWCBR 104499 LDQM Bank Select DQi esues Jayng Jejstbes sseuppy 4 01 102 LCKE LCBR Timing Register D 95 CLK CKE CS RAS CAS WE 00000 2 PIN VDD DQO 001 VSSQ 002 003 VDDQ 004 005 VssQ DQG 007 LDQM WE CAS RAS CS BA A10 AP 0 1 2 VDD 1 2 3 4 5 6 f 8 9 50PIN TSOP II 400mil x 825mil 0 8 mm PIN PITCH 1 23 5518310 804 1 BLOCK 0 0 0 CD MP3 DECODER IC DATX MEMORY LCHOUT Digital RCHOUT Digital Output EDC MEMORY INTERNAL INTERNAL gt BLOCK gt contro MEMORY MEMORY gt BANK 1 BANK 2 SDAT Subcode i 586 H Output DATA DATA LKFS _ H TRANS MAIN DATA PROCERROR ESP BLOCK 4 INTERFACE 3 Decoding MULTIPLIER amp ADDER EFM 0 1 Demod CD ROM i Y 4 D Ly BLOCK Y S
59. t Adjust VDD 6 TZC Gen 75 7 8 5 6 Hardware Li 27 SLP Auto Sequencer 60 5 Servo 2 Fast Searen Kick Gen 09 sto FGD Febias Focus Servo 1 Tracking Offset ADJ 25 SLM Tracking Balance amp Gain Adjust e Interruption Detect Q9 FEO EFM Muting System FSI 11 FEM Spindle 23 SPDLO mm Servo LPF Ui Micom Data Interface Logic Decoder 04 SPDLM S 5 5 lt 5119226 ISTAT 2 PIN NAME TZC SSTOP t3 RESET 2 LOCK t ASY EFM 6 5 1 25 UM1 USB HOST IC 1 BLOCK DIAGRAM TMCS1F NOR Flash Program ROM 32KB X DATA RAM 8 MMC SD MS interface interface 2 PIN NAME GPIO2 3 Host CLK z x x rd gt 2 8852 8 3 gt gt gt 5 5 02 81 1 OUT 25 20 24 6200 5 50 7 gt 9 o ty 8 38 23 GPI00 4 SD_CMD PLL Vss 30 22 GPICO 3 SC OAT 3 U Vss 40 a m 21 00 22 50 2 12 U_DP 41 TMC51 F 20 GPIOO 1 SO_DAT 1 ULDM 42 19 GPIO0 01 SO_DAT 0 18 GPICS 3 Dbg DAT X tal IN 44 17 1 GPlo3 2 Db CSS 16 6 0311 259 1 GPIOS 0 Debug
60. ter attaching the main motor check the 4 orientation of the motor and the polarity of the wires From the backside of the cassette deck remove the main motor and two main belts Caution The lengths of the cassette A playback Q W N only and cassette B record play belts are different When attaching the main belts use the longer belt for cassette A Removing the leaf switches of the cassette deck mechanism See Fig 19 and 25 Prior to performing the following procedures remove the top cover and both sides board Also remove the CD changer unit Also remove the front panel assembly Remove the six screws Z that retain the cassette deck mechanism Fig 19 Remove the cassette deck mechanism Turn the cassette deck mechanism upside down Remove the solder from around the leaf switches Pull out the leaf switches from the front side of the cassette deck mechanism Cassette deck mechanism Front side Cassette deck main motor Main belt For B cassette Main belt For A cassette Fig 24 Solder side of leaf switch Cassette deck mechanism Back side Fig 25 m Removing the cassette deck heads See Fig 19 and 26 Prior to performing the following procedures remove the top cover and both sides board Also remove the CD changer unit Also remove the front panel assembly 1 Remove six screws Z that retain the cassette deck mechanism Fig 19 2 R
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