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Aiwa XR-EC10, Service Manual

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Aiwa XR-EC10 Service Manual Download Page 56

-56-

ELECTRICAL ADJUSTMENT -2/5

< MW ADJUSTMENT>

For FM adjustment, do wiring and connection as in the following.

5. MW IF Adjustment
Requirement

   Measuring equipment: Oscilloscope or Millivoltmeter
   Test point: TP8(Lch), TP9(Rch), GND
   Adjustment point: L802

1)   Adjust the setting of Standard Signal Generator (hereinafter S.S.G.) to 999KHz
        of 30% variation.
2)   Adjust the receiving frequency of the main unit at 1000KHz.
3)   While looking at the waveform on the oscilloscope, reduce the output level all the
       way (till a certain degree of is monitored     through the oscilloscope).
4)   Adjust L802 until the waveform of the oscilloscope reaches the maximum.

6.  MW Tracking Adjustment
Requirement

  Measuring equipment: Millivoltmeter
  Test point: TP8(Lch), TP9(Rch), GND
  Adjustment point: L954, L955

1)   Adjust the S.S.G. setting to 1000KHz of 30% variation and reduce the output level all the
       way (till a certain degree of is monitored  through the oscilloscope).
2)   Adjust the reception frequency of the main unit to 1000KHz.
3)   Adjust L954 until the value of the millivoltmeter reaches the maximum.
4)   Adjust the S.S.G. setting to 600KHz of 30% variation and reduce the output level
      all the way (till a certain degree of is monitored through the oscilloscope).
5)   Adjust the reception frequency of the main unit to 600KHz.
6)   Adjust L955 until the value of the milivoltmeter reaches the maximum.

       Repeat the adjustment 2 or 3 times from step 1 to 6 above.

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TEL  13942296513  QQ  376315150  892498299 

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Summary of Contents for XR-EC10

Page 1: ...LEC12 SPEAKER SX SLEC10 SX SLEC12 REMOTE CONTROLLER RC CAS05 This Service Manual is the Revision Publishing and replaces Simple Manual S MCode 09 026 361 1T1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 2: ...FRONT KEY 49 SCHEMATIC DIAGRAM 6 7 TUNER 50 WIRING 4 5 TUNER 51 SCHEMATIC DIAGRAM 7 7 PT 52 WIRING 5 5 PT 53 FL HNA 11 SM26 GRID ASSIGNMENT ANODE CONNECTION 54 ELECTRICAL ADJUSTMENT 55 59 CD TEST MODE 60 CD MECHANISM TEST MODE 61 IC BLOCK DIAGRAM 62 IC DESCRIPTION 1 2 LC78646E 64 65 IC DESCRIPTION 2 2 LC876764A 5Z85 66 67 MECHANICAL EXPLODED VIEW 68 MECHANICAL PARTS LIST 69 COLOR NAME TABLE 70 CD ...

Page 3: ...ject to change without notice www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 4: ...ges ou procédures autres que ceux spécifiés peut entraîner une dangereuse exposition aux radiations ADVARSEL Usynlig laserståling ved åbning når sikkerhedsafbrydereer ude af funktion Undgå udsættelse for stråling This Compact Disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the rear exterior This set employs laser Therefore be sure to follow carefu...

Page 5: ...could ruin laser diode in the optical block Be sure ground body and workbench and use care the clothes do not touch the diode Solder www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 6: ... to open the Drawer 4 Attach the TAG as shown in Fig 1 3 5 Press the DISC2 OPEN CLOSE button to close the Drawer 6 Press the DISC3 DIRECT PLAY button to active the INITIAL operation 7 Disconnect the AC power plug from the wall outlet TAG ASSY TRAY STICK STICK Fig 1 1 Fig 1 2 Fig 1 3 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296...

Page 7: ... be stocked at the spare parts centers ACCESSORIES PARTS LIST 1 1 CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM X AS1001 87 006 226 010 ANT LOOP AM a b c X AS1002 87 A92 345 010 ANT WIRE FM SEMI ST a b c O AS1003 8C CL3 701 110 RC UNIT RC CAS05 a b c X AS1004 87 B50 053 010 WARR CARD USA CUST AV VISUAL a b c X AS1005 87 B50 094 010 WARR CARD C E A V 0104 b c X AS1006 87 B50 095 010 WARR CARD C F A V...

Page 8: ...OPEN CLOSE SWITCH7 FWD SWITCH RVS 9 SWITCH2 EXTRA SWITCH HOME 10 SWITCH4 DISC2 SWITCH DISC1 11 P U UNIT 12 Remove ARM STOPPER B ASS Y SLIDER 2 and SLIDER 1 MECHANISM RE ASSEMBLY INSTRUCTION 1 ASS Y HOLDERS ASS Y GEAR DRIVE 2 ASS Y CRG 3 DRAWER 4 How To Identify ASS Y CRG Numbers www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 ...

Page 9: ...eft of mechanism as shown Fig 2 b Fig 2 c Lock of the DRAWER is released so that you can open the DRAWER Fig 1 SCREW SCREW COVER 2 Fig 2 a Fig 2 b Fig 2 c Fig 2 d DRAWER LEVER LEVER DRAWER LEVER www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com ...

Page 10: ...AWER toward inside raise the DRAWER and remove it The DRAWER and the CHASSIS are connected by wire Be careful of the connection Fig 3 a Fig 3 b Fig 3 c DRAWER DRAWER CHASSIS HOOK HOOK CHASSIS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com htt...

Page 11: ...RM STOPPER B inside press the lever on the left side of the CHASSIS in the direction of the arrow 4 As the ASS Y CLAMPER is raised up remove the ASS Y CRG Fig 4 a Fig 4 b ARM STOPPER B LEVER CHASSIS Fig 4 c ASS Y CLAMPER ASS Y CRG www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 3763151...

Page 12: ...p be careful not to drop 2 Further from the position where the ASS Y CRG has moved up to the deep end rotate the BEVEL GEAR further more 3 While rotating the STAR GAER raise the ASS Y CRG and remove it 4 Rotate the BEVAL GAER in the same way and remove the second ASS Y CRG Fig 5 a Fig 5 b BEVEL GEAR BEVEL GEAR DRAWER PINION Fig 5 c Fig 5 d STAR GEAR BEVEL GEAR ASS Y CRG www xiaoyu163 com QQ3763151...

Page 13: ...fer to 1 Remove the COVER 2 2 Remove the DRAWER Refer to 2 Open the DRAWER and 3 Remove the DRAWER from mechanism 3 Remove the BELT and remove the two screws each of the MOTOR 4 Remove the four screws fixing the C B and remove the soldering Then remove the MOTOR Fig 6 a Fig 6 b ASS Y HOLDER ASS Y GEAR DRIVE SCREW SCREW Fig 7 a BELT SCREW Fig 7 b SCREW MOTOR www xiaoyu163 com QQ376315150 9 9 2 8 9 ...

Page 14: ...the COVER 2 Refer to 1 COVER 2 2 Remove the DRAWER Refer to 2 Open the DRAWER and 3 Remove the DRAWER from mechanism 3 Remove the screw of the DRAWER and remove the SPACER 4 You can replace the SWITCH by releasing the HOOK at the two locations Fig 8 SW6 OPEN CLOSE SW7 FWD SW8 RVS Fig 9 SCREW SW2 3 SPACER www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 ...

Page 15: ... SPRING 5 Open the top rear of the CHASSIS and remove the ASS Y CLAMPER 6 While pressing the portions fixing C B to the CHASSIS rotate the C B clockwise and remove the C B Note when installing SPRING to the LIFTER Install the SPRING to the LIFTER as shown in the illustration Fig 10 a Fig 10 b LIFTER ASS Y CLAMPER Fig 10 c SW4 5 Fig 10 d SPRING LIFTER www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8...

Page 16: ... the DRAWER from mechanism 3 Remove the ASS Y CRG from the CHASSIS Refer to 4 Remove ASS Y CRG from CHASSIS 4 Remove the ASS Y CLAMPER Refer to 10 SWITCH4 SWITCH5 5 5 Remove the SPRING in the order of a b then c 6 Remove the ARM STOPPER B by rotating it counter clockwise 7 Remove the BELT and push the ASS Y SLIDER 2 to the front 8 While pushing the HOOK under the PULLEY A and push it to the front ...

Page 17: ...M DISASSEMBLY INSTRUCTIONS AND RE ASSEMBLY INSTRUCTION 10 14 Fig 12 e Top view Fig 12 f Bottom view HOOK SLIDER 1 HOOK www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 18: ... the screws of the ASS Y HOLDER finally 5 Confirm again that the positions marks of the CAM RR and those of the CAM LR are aligned correctly Fig 1 b Fig 1 a CAM LR CAM LF CAM RR CAM RF SCREW SCREW ASS Y HOLDER R ASS Y HOLDER L ASS Y HOLDER L ASS Y HOLDER R FIg 1 c ASS Y GEAR DRIVE ASS Y HOLDER 3 While opening the ASS Y HOLDER towards outside install the ASS Y GEAR DRIVE www xiaoyu163 com QQ3763151...

Page 19: ...ou rotate the BEVEL GEAR clockwise the first ASS Y CRG A201 will be raised by the STAR GEAR Then raise the ASS Y CRG A201 by holding it with hand so that it should not be stacked 6 Rotate the BEVEL GEAR further Then second ASS Y CRG A101 DRAWER will be installed in the correct place 7 Confirm again that position of the CAM RR 3 is correct Fig 2 a PINION ASS Y CRG A201 Fig 2 b BEVEL GEAR ASS Y CRG ...

Page 20: ... the deep end in the left of the CHASSIS in the order of a then b 3 Engage the groove of the BEVEL GEAR of the CHASSIS side with the BEVEL GEAR block of the DRAWER and install the DRAWER Fig 3 d Fig 3 a ARM STOPER B DRAWER Fig 3 b a b Fig 3 c Fig 3 d BEVEL GEAR BEVEL GEAR www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 3763...

Page 21: ... ASS Y CRG A301 NO 3 5 Press the lever of the SLIDER to the deep end and stop it at the position shown in Fig 3 g 4 How To Identify ASS Y CRG Numbers The ASS Y CRG numbers can be identified by the BOSS on the rear www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http...

Page 22: ...se the Drawer 6 Remove the three screws from the both sides and bottom fixing the Front Section and remove the Front Section 7 Short circuit the shorting lands of the optical pick up unit at the location shown as 2 in Fig 4 1 Remove the four screws 3 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13...

Page 23: ...the jig Extension Tanaka SV J00 019 010 for connecting the Front Section and the Main Board 9 Remove the four screws 4 from the Rear of the Main Unit and separate the Main Board from the Main Unit as shown in Fig 6 2 Fig 7 1 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892...

Page 24: ...MP S D 0104 87 020 465 080 DIODE 1SS133 a b c AMP S D 0105 87 A40 269 080 C DIODE MC2836 a b c AMP S D 0106 87 A40 269 080 C DIODE MC2836 a b c AMP S D 0115 87 A40 270 080 C DIODE MC2838 a b c AMP S D 0117 87 020 465 080 DIODE 1SS133 a b c AMP S D 0118 87 020 465 080 DIODE 1SS133 a b c AMP S D 0119 87 020 465 080 DIODE 1SS133 a b c AMP S D 0120 87 020 465 080 DIODE 1SS133 a b c CX SLEC10 CX SLEC10...

Page 25: ...080 RES 2 2K 1 8W J a b c AMP X R 0125 88 121 102 080 RES 1K 1 8W J a b c AMP X R 0126 88 121 102 080 RES 1K 1 8W J a b c AMP X R 0127 88 118 390 080 C RES S 39 1 10W J a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM AMP X R 0128 88 118 390 080 C RES S 39 1 10W J a b c AMP O R 0129 87 A00 258 080 RES M F 0 22 1W J a b c AMP O R 0130 87 A00 258 080 RES M F 0 22 1W J a b c AMP O R 0131 87 A00 258 ...

Page 26: ...B GRM a b c FRONT O C 0509 87 012 286 080 C CAP U 0 01 25 K B GRM a b c FRONT O C 0510 87 A12 092 080 CAP E 22 50 SMG a b c FRONT O C 0512 87 012 286 080 C CAP U 0 01 25 K B GRM a b c FRONT O C 0513 87 012 286 080 C CAP U 0 01 25 K B GRM a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM FRONT O C 0514 87 010 787 080 C CAP U 0 022 25 K B GRM a b c FRONT O C 0515 87 A12 062 080 CAP E 100 10 SMG a b ...

Page 27: ... 104 080 C RES U 100K 1 16W J a b c FRONT X R 0565 88 108 104 080 C RES U 100K 1 16W J a b c FRONT X R 0566 88 108 104 080 C RES U 100K 1 16W J a b c FRONT X R 0567 88 108 104 080 C RES U 100K 1 16W J a b c FRONT X R 0568 88 121 331 080 RES 330 1 8W J a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM FRONT X R 0569 88 121 331 080 RES 330 1 8W J a b c FRONT X R 0570 88 121 331 080 RES 330 1 8W J a ...

Page 28: ...a b c MAIN O C 0322 87 A12 091 080 CAP E 10 50 SMG a b c MAIN O C 0323 87 010 831 080 C CAP U 0 1 16 Z F GRM a b c MAIN O C 0324 87 A12 062 080 CAP E 100 10 SMG a b c MAIN O C 0325 87 012 286 080 C CAP U 0 01 25 K B GRM a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM MAIN O C 0326 87 012 169 080 C CAP U 7P 50 D CH GRM a b c MAIN O C 0327 87 A12 087 080 CAP E 1 50 SMG a b c MAIN O C 0328 87 010 8...

Page 29: ...IN O C 0625 87 012 272 080 C CAP U 680P 50 K B GRM a b c MAIN O C 0626 87 012 272 080 C CAP U 680P 50 K B GRM a b c MAIN O C 0627 87 012 269 080 C CAP U 390P 50 K B GRM a b c MAIN O C 0628 87 012 269 080 C CAP U 390P 50 K B GRM a b c MAIN O C 0631 87 012 271 080 C CAP U 560P 50 K B GRM a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM MAIN O C 0632 87 012 271 080 C CAP U 560P 50 K B GRM a b c MAIN...

Page 30: ...N X JR 0412 88 108 000 080 C JUMPER U a b c MAIN X JR 0413 88 108 000 080 C JUMPER U a b c MAIN X JR 0601 88 108 000 080 C JUMPER U a b c MAIN X JR 0602 88 108 000 080 C JUMPER U a b c MAIN X JR 0603 88 108 000 080 C JUMPER U a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM MAIN X JR 0604 88 108 000 080 C JUMPER U a b c MAIN X JR 0605 88 108 000 080 C JUMPER U a b c MAIN X JR 0606 88 129 000 080 ...

Page 31: ... 080 C RES U 1K 1 16W J a b c MAIN O R 0308 88 108 101 080 C RES U 100 1 16W J a b c MAIN O R 0309 88 108 102 080 C RES U 1K 1 16W J a b c MAIN O R 0310 88 108 102 080 C RES U 1K 1 16W J a b c MAIN O R 0311 88 108 102 080 C RES U 1K 1 16W J a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM MAIN O R 0312 88 108 102 080 C RES U 1K 1 16W J a b c MAIN O R 0313 88 108 102 080 C RES U 1K 1 16W J a b c M...

Page 32: ... R 0433 88 121 472 080 RES 4 7K 1 8W J a b c MAIN X R 0434 88 121 102 080 RES 1K 1 8W J a b c MAIN X R 0435 88 121 102 080 RES 1K 1 8W J a b c MAIN X R 0436 88 118 102 080 C RES S 1K 1 10W J a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM MAIN X R 0437 88 118 153 080 C RES S 15K 1 10W J a b c MAIN X R 0438 88 118 183 080 C RES S 18K 1 10W J a b c MAIN X R 0440 88 118 102 080 C RES S 1K 1 10W J a...

Page 33: ...0 58 SN95 a b c MAIN X R 0634 88 100 000 010 PLATING JW 0 58 SN95 a b c MAIN X R 0636 88 121 332 080 RES 3 3K 1 8W J a b c MAIN O R 0637 88 108 153 080 C RES U 15K 1 16W J a b c MAIN O R 0638 88 108 153 080 C RES U 15K 1 16W J a b c MAIN O R 0639 88 108 153 080 C RES U 15K 1 16W J a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM MAIN O R 0640 88 108 153 080 C RES U 15K 1 16W J a b c MAIN X R 0641...

Page 34: ...ed at the spare parts centers UNIT NAME C REF NO PARTS NO PARTS NAME SUFFIX MODEL 34 CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM PT O PT 0250 8C CL3 630 010 PT U UC CCL 3 a b c PT O PT 0251 8B NF9 661 010 PT SUB BNF U TAM a b c PT O R 0250 87 A01 010 080 RES SD 2 2M 1 2W J RCR50 a b c PT O RY 0251 87 A91 418 010 RELAY AC 12V G5PA 1 M a b c PT 0 W 0250 8Z JBH 618 010 AC CORD US BLK a b c ELECTRICAL...

Page 35: ...87 012 286 080 C CAP U 0 01 25 K B GRM a b c TUNER O C 0852 87 012 286 080 C CAP U 0 01 25 K B GRM a b c TUNER O C 0853 87 012 286 080 C CAP U 0 01 25 K B GRM a b c TUNER O C 0860 87 012 286 080 C CAP U 0 01 25 K B GRM a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM TUNER O C 0861 87 012 286 080 C CAP U 0 01 25 K B GRM a b c TUNER O C 0901 87 012 169 080 C CAP U 7P 50 D CH GRM a b c TUNER X C 09...

Page 36: ...UMPER U a b c TUNER X JR 0835 88 108 000 080 C JUMPER U a b c TUNER X JR 0887 88 129 000 080 C JUMPER 3216 a b c TUNER X JR 0902 88 118 000 080 C JUMPER S a b c TUNER X JR 0904 88 108 000 080 C JUMPER U a b c TUNER X JR 0907 88 118 000 080 C JUMPER S a b c TUNER X JR 0951 88 129 000 080 C JUMPER 3216 a b c CX SLEC10 CX SLEC10 CX SLEC12 USM UCSM UCSM TUNER X JR 0953 88 108 000 080 C JUMPER U a b c ...

Page 37: ...J a b c TUNER X R 0913 88 108 472 080 C RES U 4 7K 1 16W J a b c TUNER X R 0914 88 108 472 080 C RES U 4 7K 1 16W J a b c TUNER O R 0917 88 108 101 080 C RES U 100 1 16W J a b c TUNER X R 0918 88 108 000 080 C JUMPER U a b c TUNER X R 0945 88 108 104 080 C RES U 100K 1 16W J a b c TUNER X R 0962 88 121 221 080 RES 220 1 8W J a b c TUNER X R 0964 88 108 330 080 C RES U 33 1 16W J a b c TUNER O R 09...

Page 38: ...y are supplied from connector manufacturers upon the order is received ELECTRICAL PARTS LIST 15 15 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 39: ...20B 2SA1235F 2SC2714O 2SC3052 2SC5343SF S G 2SB1218AQRS 2SD1819AQRS DTC114YKA SRA2202S SRA2207S SBT5401 2SK360E www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 40: ...303 Q302 Q301 IC303 LB1645N LB1645N IC304 MAIN C B 1 2 TO FROM BLOCK DIAGRAM 2 2 PHONES IC6601 BD3882FV TUNER BLOCK CZA 3 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 41: ... L401 KEY C B TO FROM BLOCK DIAGRAM 1 2 Q401 403 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 42: ... IMP 6Ω DEGITAL OUT OPTICAL PHONES PB DIGITAL PB ANALOG SIGNAL Q061 062 Q063 604 SECONDARY AC DET DC DET Q001 002 004 FL POWER SUPPLY TO TUNER C B CN991 4 1V 4 1V 11 5 V 11 5V 27 9V 10 6V 4 77V 30V 30V 19V 20V w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 139422965...

Page 43: ...RIVER IC303 304 CD MECHANHISM CMCJ0129 MAIN C B 2 3 PB DIGITAL PB ANALOG SIGNAL VOLTAGE SW 4 7V 6V 6V 1 63V VREF 3 3V 12V w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 44: ...ESET L401 CLOCK ADJ Q401 403 MICON 5G REG MAIN C B 3 3 5 35V 5 35V 6V 5 25V 11 5V 27 9V w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 45: ...2 1 16 MAIN C B 4 1 1 8 1 6 16 2 1 15 TO CD MECHANISM CMCJ0129 TO CD MECHANISM CMCJ0129 GND CLK J603 PHONES R L J601 LINE IN R R L L J602 LINE OUT SUB WOOFER IC602 J605 SPEAKER OPTICAL DIGITAL OUT w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 3763151...

Page 46: ...ON Q123 124 OVER LOAD PROTECTOR Q117 120 COMPL IMENTARY SEEP Q115 116 EMITTER FOLLOWER Q113 114 127 128 SEEP BIAS Q111 112 COMMON EMITTER AMPL IF IER Q107 110 CURRENT MIRROR Q103 106 DIFFERENT IAL AMPL IF IER w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 1394229651...

Page 47: ...9 30 31 32 WIRING 2 5 AMP AMP C B 1 5 10 15 TO MAIN C B CN603 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 48: ...RECT PLAY DISC DIRECT PLAY TU SIG TO MAIN C B CN402 TO MAIN C B CN401 STANBY LED 5 25V w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 49: ...8 S510 S509 DISC DIRECT PLAY S511 DISC DIRECT PLAY S513 CD2 OPEN CLOSE S514 CD3 OPEN CLOSE S515 DISPLAY S517 ECO DIMMER S519 SET S516 PRESET S518 TUNER BAND S520 AUX FL501 DISPLAY D501 POWER STAND BY ON D502 504 ILLUMINATION 1 3 1 3 FRONT C B KEY C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 1394229...

Page 50: ...NER SW Q982 983 TUNER VCC AMP TO MAIN C B CN702 VT TP3 DC TP2 DC TP2 CLK TP9 Rch TP8 Lch FM RF AMP J832 FM75Ω ANTENNA J940 AMLOOP TUNER C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 co...

Page 51: ...02 TP8 LCH TP9 RCH GND TP4 VT TP2 TP3 D896 D801 TP1 C906 L905 FM 75Ω AM LOOP J832 J940 ANTENNA TUNER C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 52: ...T C B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 53: ... W250 AC CORD AC 110V 60Hz 1 8 9 10 13 14 15 16 17 5 3 2 1 4 6 7 8 9 1 2 9 8 12 11 2 PT C B 7 6 5 4 3 2 1 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 54: ...D ASSIGNMFNT ANODE CONNECTION www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 55: ...e is about 1 5V 3 VT Check MW Requirement Measuring equipment Digital multi meter Test point TP4 R962 GND 1 Adjust the reception frequency of the main unit to 530KHz 2 Check that the test point VT voltage is about 0 5V 3 Adjust the reception frequency of the main unit to 1710KHz 4 Check that the test point VT voltage is below 9 0V 4 DC Balance Check Requirement Measuring equipment Digital multi me...

Page 56: ...8 Lch TP9 Rch GND Adjustment point L954 L955 1 Adjust the S S G setting to 1000KHz of 30 variation and reduce the output level all the way till a certain degree of is monitored through the oscilloscope 2 Adjust the reception frequency of the main unit to 1000KHz 3 Adjust L954 until the value of the millivoltmeter reaches the maximum 4 Adjust the S S G setting to 600KHz of 30 variation and reduce t...

Page 57: ...e S S G setting to 87 5KHz of 30 variation and reduce the output level all the way till a certain degree of is monitored through the oscilloscope 2 Adjust L904 until the value of the milivoltmeter reaches the maximum www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 h...

Page 58: ...s the test mode Place the CD mechanism on level ground Equipment and tools required Measuring equipment Digital multi meter Jitter meter KIKUSUI 6235 Test disc TCD 782 ATD 001 2 RF Waveform Check 1 Connect oscilloscope to the test point RF and Vref 2 Play back the 2 nd track of TCD 782 3 Check that the RF waveform has the maximum amplitude and the center of the wedge waveform has the clear blank V...

Page 59: ...k of ATD 001 Check that the noise does not occur sound skipping does not occur 6 Laser Current Check Do not perform this measurement unless the laser is suspected to be defective 1 Connect digital multi meter across the resistor R315 3 3ohm 2 Play back the TCD 782 and check the DC voltage value on the digital multi meter 3 Calculate the laser current Iop by dividing the DC voltage across R315 by t...

Page 60: ...light READING Normal Normal CD TEST CD TEST All indicators light Function All FL indicators light LD illuminates all the time Focus search continuous operations 1 2 Spindle motor continuous kick Normal playback If TOC cannot be read focus search is continued The CLV error is ignored Tracking servo OFF ON Each time PAUSE button is pressed the tracking servo repeats turning OFF ON Pickup moves to th...

Page 61: ...LV_DWN _DRW_OPN _DRW_CLS CR_EXTRA CR_HOME_ CHANGE_ CHANGE_ _INITIAL 1 You can operate the CD Mechanism Test Mode regardless of the status of mechanism and switches Therefore be sure to exit the Test Mode after terminating the Initial Mode 3 Detector Switches You can check status of the various switches on the display as follows Name EXTRA SW HOME SW DISC2 SW DISC1 SW OPEN CLOSE SW FORWORD SW REVER...

Page 62: ...TUNE ST FM DET VCC IF OUT FM AM MONO L OUT R OUT DET PLL AM RF IN S CURVE AM LO AM OSC OUT AM AGC FM S METER FM DET OUT AM DET OUT PILOT CANCEL AM MIX OUT IC LA1845N A www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 63: ... IL R RVF IL L OUT L OUT R BAS2 L BAS1 L BAS2 R BAS1 R MID2 R MID1 R TRE1 L M GND VOL IN R VOL IN L RBO L RBO R F GND PBN R PBN L PBP R PBP L TRE2 L TRE1 R TRE2 R MID1 L MID2 L VDD SI SC VEE 9 3k FRONT VOLUME TREBLE TREBLE MIDDEL Logic Control MIDDEL FRONT VOLUME REAR VOLUME REAR VOLUME BASS BASS 20k 9 3k 39 40 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1...

Page 64: ...UTE I O General purpose input output pin 4 Used as a CD driver mute pin 26 CONT5 I O General purpose input output pin 5 Not used 27 SBCK CONT6 SWIL I O Sub code read clock input pin General purpose input output pin 6 Used as a CD pickup inside limit switch pin 28 SBCK FG I Sub code read clock input pin FG signal input pin external emphasis setting pin Set to command pin function Connected to 0V 29...

Page 65: ...O Left Right channel data output pin Not used 61 CE I Chip enable signal input pin 62 CL I Data transfer clock input pin 63 DI I Data input pin 64 DO O Data output pin Nch open drain output 65 WRQ O Interruption signal output pin 66 RES I Reset input pin This pin must be set low briefly after power is first applied 67 DRF O Focus ON detect pin 68 VDD5 Microprocessor interface power supply pin 69 V...

Page 66: ...RITE _NO PLL IC control data output Rewrite data output RDS data input Not use MICON clock shift output Reset input TUNER _SD detect input Not use GND 9 43MHz oscillator circuit Power supply input Power failure detection input Not use TUNER stereo detect input Tune IF count serial data input Rotary encorder VOLUME input Rotary encorder TREBLE input Rotary encorder BASS input KEY input Reference cl...

Page 67: ...input Audio mute ON _OFF control output Line mute _ON OFF control output STAND BY LED _ON OFF control output CD CARRIAGE open signal output CD CARRIAGE close signal output Detect CD RF level input Stand by for CD sub code Q input CD IC data input CD IC control chip enable output CD IC control clock output Pin No 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 www xiaoyu163 com QQ376315150 9...

Page 68: ... 6 H H H 25 26 27 44 C 20 39 40 41 23 24 H H H 34 33 35 36 E E 31 46 43 28 7 45 19 14 21 32 42 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 69: ...SH 25 10 5 a b c O MC1023 87 A91 422 010 BUSHING AC CORD U a b c O MC1024 8Z JBH 618 010 AC CORD US BLK a b c X MC1025 8C CL3 209 110 HT SINK SUB B a b c X MC1026 A8 CZA 396 030 CZA 3 UM a b c X MC1027 8C CL3 611 110 PWB MAIN a b c X MC1028 8C CL3 202 010 CHAS PT a b c X MC1029 8C CL3 044 010 PANEL SIDE L U W O HOLE a b c X MC1030 8C CL3 045 010 PANEL SIDE R U W O HOLE a b c X MC1031 8C CL3 620 11...

Page 70: ... LM Metallic Blue LL Light Blue GT Transparent Green LD Dark Blue DT Transparent Orange GM Metallic Green YM Metallic Yellow DM Metallic Orange PT Transparent Pink LA Aqua Blue GL Light Green HT Transparent Gray HM Metallic Gray NH Champagne Gold M Wood Pattern www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 89249...

Page 71: ...5 47 58 54 32 48 49 50 51 52 46 21 24 25 23 26 27 28 41 39 40 29 30 31 32 33 35 34 59 15 18 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 72: ...OVER 2 a O SC1023 S4 509 344 410 ASS Y MOTOR CRG C a X SC1024 S4 509 344 690 ASS Y PWB A4 a O SC1025 S4 509 344 420 ASS Y MOTOR DRW C a O SC1026 SG SP1 4A2 604 SCREW a O SC1027 S4 516 041 740 PLATE SPRING a X SC1028 S4 525 931 750 SLIDER 4 a O SC1029 S4 509 332 400 ASS Y SLIDER 2 a O SC1030 S4 522 240 510 GEAR IDLER C a O SC1031 S4 522 241 280 GEAR IDLER A2 a O SC1032 80 ZM6 216 010 WASHER 1 5X4 5...

Page 73: ...kwise direction unitil click sound comes out Type 1 Type 3 Type 2 TOOLS 1 Plastic head hammer 2 flat head screwdriver 3 Cut chisel How to Remove the PANEL FR 1 Insert the flat head screwdriver tip into the gap between the PANEL FR and the PANEL SPKR Tap the head of the flat head screwdriver with the plastic hammer head and create the clearance as shown in Fig 1 2 Insert the cut chisel in the clear...

Page 74: ... SP1006 8B CPX 006 010 NET b X SP1007 8B CPX 009 010 CUSHION FELT b X SP1008 8B CPX 016 010 BADGE AIWA 27 5 b O SP1009 8B CPZ 604 010 SPKR TW 25 a O SP1010 8C CP2 007 010 TERMINAL a X SP1011 8C CP3 001 010 LBL SPEC YJ a X SP1012 8C CP3 002 010 CABI B a O SP1013 8C CP3 003 010 GRILLE FRAME ASSY a X SP1014 8C CP3 004 010 GRILLE FRAME a X SP1015 8C CP3 005 010 NET a X SP1016 8C CP3 006 010 BADGE AIWA...

Page 75: ...C10 CX SLEC10 CX SLEC12 USM UCSM UCSM X 84 711 909 010 LBL DATE CODE a b c X 87 B40 282 010 LBL BAR CODE AU 35X8 a b c X 8C CL3 015 110 LBL SPEC U a X 87 B40 096 010 BAG PV 0 025 570 700 PL a b c X 8C CL3 851 010 CUSHION FRONT M a b c X 8C CL3 852 010 CUSHION REAR M a b c X 93 324 066 010 SH FOAMED MAT 0 31 500 300 a b c X 87 B40 085 010 BAG PV 0 04 200 350 PL a b c X 8A NF8 972 010 LBL POP ENG a ...

Page 76: ... TEL 03 3827 3111 0251431 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

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