Aiwa-XC-37M-Service-Manual-2 电路图 维修手册.pdf

《Aiwa-XC-37M-Service-Manual-2 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Aiwa-XC-37M-Service-Manual-2 电路图 维修手册.pdf（17页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL DATA COMPACT DISC PLAYERBASIC CD MECHANISM : 6ZG-1 SRTDM XC-37MU S/M Code No. 09-007-430-4R1 REVISION This Service Manual is the Revision Publishing and replaces Simple Manual (S/M Code No. 09-004-430-4T1). If requiring information about the CD mechanism, see Service Manual of 6ZG-1,

2、(S/M Code No. 09-001-338-7N6). RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS DiscCompact disc Scanning methodNon-contact optical scanner (semiconductor laser application) LaserSemiconductor laser ( = 750 800 nm) Rotation speedApprox. 500 rpm 200 rpm (CLV) Error correctionCross Interleave, Reed Solomon co

3、de No. of channels2 channels D-A converter1 bit dual Wow/FlutterUnmeasurable Signal to noise ratio90 dB (1 kHz, 0 dB) Harmonic distortion0.05 % (1 kHz, 0 dB) Low pass filter8 times digital filter Outputs DIGITAL OUT (OPTICAL) AUDIO OUT2.0 V (10 kohms) PHONES (stereo)Accepts headphones of 32 ohms or

4、more Power requirements120 V AC, 60 Hz Power consumption12 W Dimensions (W x H x D)430 x 147 x 364 mm Weight5.3 kg Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 3 (KSS 213F) Body or clothes electrostatic potential could ruin laser diode in the optical block.

5、 Be sure ground body and workbench, and use care the clothes do not touch the diode. 1) After the connection, remove solder shown in the right figure. Precaution to replace Optical block This set employs laser. Therefore, be sure to follow carefully the instructions below when servicing. WARNING! WH

6、EN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK. Caution: Invisible laser radiation when open and in

7、terlocks defeated avoid exposure to beam. Advarsel: Usynlig laserstling ved bning, nr sikkerhedsafbrydere er ude af funktion. Undg udsttelse for strling. VAROITUS! Laiteen Kyttminen muulla kuin tss kyttohjeessa mainitulla tavalla saataa altistaa kyt-tjn turvallisuusluokan 1 ylittvlle nkymttmlle lase

8、rsteilylle. VARNING! Om apparaten anvnds p annat stt n vad som specificeras i denna bruksanvising, kan anvndaren utsttas fr osynling laserstrlning, som verskrider grnsen fr laserklass 1. PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTION Use of controls or adjustments or performance of proc

9、e- dures other than those specified herin may result in hazardous radiation exposure. ATTENTION Lutillisation de commandes, rglages ou procdures autres que ceux spcifis peut entraner une dangereuse exposition aux radiations. ADVARSEL Usynlig laserstling ved bning, nr sikkerhedsafbrydereer ude af fun

10、ktion. Undg udsttelse for strling. This Compact Disc player is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT label is located on the rear exterior. CLASS 1LASER PRODUCT KLASSE 1LASER PRODUKT LUOKAN 1LASER LAITE KLASS 1LASER APPARAT Solder PICKUP Assy P.C.B. RadioFans.CN 收音机爱 好者资料库

11、 4 ELECTRICAL MAIN PARTS LIST DESCRIPTIONREF. NO.KANRI NO. PART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. IC 8A-AM1-607-010 C-IC,LC866440W-5R12 87-NF8-614-010 IC,SPS-442-1-W 87-A20-965-040 C-IC,S-80842ANNP-ED6 87-020-903-010 IC,NJM7805FA 87-017-878-080 IC,TDA1308T TRANSISTOR 87-026-235-080 C-TR,DTC11

12、4EK 89-327-125-080 C-TR,2SC2712GR 89-213-702-010 TR,2SB1370E 89-111-625-080 C-TR,2SA1162GR 87-026-608-080 C-TR,DTC123JK 89-213-302-080 TR,2SB1330Q DIODE 87-A40-184-090 DIODE,RK34(F) 87-A40-189-080 DIODE,1SR139-400 87-017-083-080 ZENER,HZS4C2 FRONT C.B C201 87-010-263-080 CAP,ELECT 100-10V C202 87-01

13、0-196-080 CHIP CAPACITOR,S 0.1-25 C203 87-010-196-080 CHIP CAPACITOR,S 0.1-25 C204 87-010-553-040 CAP,E 47-16 GAS C205 87-010-553-040 CAP,E 47-16 GAS C206 87-010-197-080 CAP,CHIP 0.01 DM C207 87-012-140-080 CAP,470P C210 87-010-196-080 CHIP CAPACITOR,0.1-25 CON201 87-099-200-010 CONN,7P 6216 H CON20

14、2 87-099-033-010 CONN,16P 6216 H CON501 88-803-031-050 CONN ASSY,3P 100MM FFC201 88-907-251-210 FF-CABLE,7P 1.25 250MM FFC202 88-916-241-210 FF-CABLE,16P 1.25 240MM FL501 86-VMB-601-010 FL,25U48101TA L201 87-003-102-080 COIL,10UH LED501 87-017-785-080 LED,SEL4214S LED502 87-017-785-080 LED,SEL4214S

15、LED503 87-017-785-080 LED,SEL4214S LED504 87-017-785-080 LED,SEL4214S LED505 87-017-785-080 LED,SEL4214S LED506 87-A40-380-180 LED,SEL6510C-TP5 GRN LED507 87-A40-380-180 LED,SEL6510C-TP5 GRN LED508 87-A40-380-180 LED,SEL6510C-TP5 GRN LED509 87-A40-380-180 LED,SEL6510C-TP5 GRN LED510 87-A40-380-180 L

16、ED,SEL6510C-TP5 GRN R541 87-022-355-080 C-RES,S10K-1/10W F R542 87-022-355-080 C-RES,S10K-1/10W F R543 87-022-355-080 C-RES,S10K-1/10W F SW512 87-A90-095-080 SW,TACT EVQ11G04M SW513 87-A90-095-080 SW,TACT EVQ11G04M SW514 87-A90-095-080 SW,TACT EVQ11G04M SW515 87-A90-095-080 SW,TACT EVQ11G04M SW516 8

17、7-A90-095-080 SW,TACT EVQ11G04M SW517 87-A90-095-080 SW,TACT EVQ11G04M SW518 87-A90-095-080 SW,TACT EVQ11G04M SW519 87-A90-095-080 SW,TACT EVQ11G04M SW520 87-A90-095-080 SW,TACT EVQ11G04M SW521 87-A90-095-080 SW,TACT EVQ11G04M SW522 87-A90-095-080 SW,TACT EVQ11G04M SW523 87-A90-095-080 SW,TACT EVQ11

18、G04M SW524 87-A90-095-080 SW,TACT EVQ11G04M SW525 87-A90-095-080 SW,TACT EVQ11G04M SW526 87-A90-095-080 SW,TACT EVQ11G04M SW527 87-A90-095-080 SW,TACT EVQ11G04M SW528 87-A90-095-080 SW,TACT EVQ11G04M X201 87-030-345-080 VIB,CER 5.760MHZ CST MGW POW C.B C301 87-010-878-090 CAP,E6800-16 C302 87-010-19

19、6-080 CHIP CAPACITOR,0.1-25 C303 87-010-196-080 CHIP CAPACITOR,0.1-25 C304 87-010-805-080 CAP,S 1-16 C305 87-010-322-080 C-CAP,S 100P-50 CH C306 87-010-236-080 CAP,E 1000-10 SME C307 87-010-196-080 CHIP CAPACITOR,0.1-25 C308 87-010-196-080 CHIP CAPACITOR,0.1-25 C309 87-010-263-080 CAP,ELECT 100-10V

20、C310 87-010-197-080 CAP,CHIP 0.01 DM C311 87-010-805-080 CAP,S 1-16 C321 87-010-247-080 CAP,ELECT 100-50V C322 87-010-178-080 CHIP CAP,1000P C323 87-010-247-080 CAP,ELECT 100-50V C324 87-010-263-080 CAP,ELECT 100-10V C325 87-010-405-080 CAP,ELECT 10-50V C326 87-010-405-080 CAP,ELECT 10-50V CON301 87

21、-099-200-010 CONN,7P 6216 H CON303 87-099-199-010 CONN,6P 6216 H F301 87-A90-426-080 FUSE,3A 125V 251 F302 87-A90-410-080 FUSE,0.5A 125V 251 FFC303 88-906-351-110 FF-CABLE,6P 1.25 PT301 87-AMB-607-010 PT,7AM-B U T1 82-304-743-010 TERMINAL,1P T2 82-304-743-010 TERMINAL,1P P-SW C.B C401 87-010-178-080

22、 CHIP CAP,1000P C402 87-010-178-080 CHIP CAP,1000P C403 87-010-503-040 CAP,E 220-4 GAS C404 87-010-503-040 CAP,E 220-4 GAS C406 87-010-549-040 CAP,E 47-6.3 GAS C407 87-010-197-080 CAP,CHIP 0.01 DM C408 87-010-549-040 CAP,E 47-6.3 GAS C409 87-010-178-080 CHIP CAP,1000P C410 87-010-178-080 CHIP CAP,10

23、00P C412 87-010-196-080 CHIP CAPACITOR,0.1-25 CON411 87-AM1-632-010 CONN ASSY,7P HP CON503 87-009-345-010 CONN,2P PH H CON505 87-009-346-010 CONN,3P PH H J401 87-099-580-010 JACK,6.3 ST/SW/4609G R401 87-010-805-080 C-CAP,S 1-16ZF R402 87-010-805-080 C-CAP,S 1-16ZF SW500 87-036-215-080 TACT SWITCH,EV

24、Q-21404M 10 KEY C.B CON504 88-803-020-840 CONN ASSY,2P 80MM SW501 87-036-215-080 TACT SWITCH,EVQ-21404M SW502 87-036-215-080 TACT SWITCH,EVQ-21404M SW503 87-036-215-080 TACT SWITCH,EVQ-21404M SW504 87-036-215-080 TACT SWITCH,EVQ-21404M SW505 87-036-215-080 TACT SWITCH,EVQ-21404M SW506 87-036-215-080

25、 TACT SWITCH,EVQ-21404M SW507 87-036-215-080 TACT SWITCH,EVQ-21404M SW508 87-036-215-080 TACT SWITCH,EVQ-21404M SW509 87-036-215-080 TACT SWITCH,EVQ-21404M SW510 87-036-215-080 TACT SWITCH,EVQ-21404M SW511 87-036-215-080 TACT SWITCH,EVQ-21404M P-JACK C.B CON401 87-AMB-611-010 CONN ASSY,3P PIN-JACK J

26、401 87-009-610-010 JACK PIN 2P H EARH ! ! ! ! ! 5 TRANSISTOR ILLUSTRATION E C B 2SB1330 B C E 2SA1162 2SC2712 DTC114EK DTC123JK B C E 2SB1370 8 8 A Resistor Code Chip Resistor Part Coding Figure Value of resistor Chip resistor WattageTypeTolerance 1/16W 1/10W 1/8W 1608 2125 3216 5% 5% 5% CJ CJ CJ Fo

27、rmLWt 1.60.80.45 21.250.45 3.21.6 108 118 128 : A : A CHIP RESISTOR PART CODE 0.55 Resistor Code Dimensions (mm) Symbol 1/16W10055%CJ1.00.50.35104 L t W WIRING 1 (FRONT / POW) 6 181920212223242526272829303132 A B C D E F G H I J K L M N O P Q R S T U 1716151413121110987654321 7 151413121110987654321

28、 A B C D E F G H I J K L M N O P Q R S T U 1617181920212223242526272829303132 WIRING 2 (FRONT / POW) 8 SCHEMATIC DIAGRAM 1 (FRONT / POW) 9 WIRING 3 (PSW / 10 KEY / PJACK) 101112131415161718192021222324 A B C D E F G H I J K L M N O P Q R S T U 1234567892526272829303132 10 SCHEMATIC DIAGRAM 2 (PSW /

29、10 KEY / PJACK) 11 1DISH.ROCD turntable reverse control signal output. H: Left turn. 2DISH.FOCD turntable forward control signal output. L: Right turn. 3O-LEDBSOB.SKIP LED output. 4O-CDONOCD section power ON output. 5CD-RWOCD-RW output. 6NCNot connected. 7RESETReset signal. 8 9VDDPower supply. 10VSS

30、1GND. 11XTAL 5.76MHz crystal oscillator circuit. 12EXTAL 13VDD1Power supply. 14NCNot connected. 15I-KEY1IKey 1 input. 16I-KEY2IKey 2 input. 17I-CD.SWIDetect CD tray switch. 18I-DISH.SIDetect CD disc existence and tray position. 19NCNot connected. 20I-KEY3IKey 3 input. 21NCNot connected. 22I-CD.SENSI

31、CD SENS input. 23NCNot connected. 24I-RMOTIRemote control signal input. 25 31G1 G7OFL grid output G1 G7. 32 40P1 P9OFL segment output P1 P9. 41VDD2Power supply. 42VPPower supply for FL. 43 60P10 P27OFL segment output P10 P27. 61 62NCNot connected. 63O-LED5ODisc No. 5 LED control output. 64O-LED4ODis

32、c No. 4 LED control output. 65O-OPENOCD tray open control output. 66O-CLOSEOCD tray close control output. 67O-LED3ODisc No. 3 LED control output. 68O-LED2ODisc No. 2 LED control output. 69O-LED1ODisc No. 1 LED control output. 70O-LEDPLYOPLAY key LED control output. 71O-LEDPAUOPAUSE key LED control o

33、utput. 72O-LEDCDOFLASH window LED control output. 73VSS2GND. 74O-CD.DATAOCD DSP data output. IC DESCRIPTION IC, LC866440W-5R12 Pin No.Pin NameI/ODescription 12 Pin No.Pin NameI/ODescription 75O-CD.XLTOCD DSP latch output. 76O-CD.CLKOCD DSP clock output. 77O-LEDFSOF.SKIP LED output. 78I-CD.SQDATAISUB

34、Q data input. 79O-CD.SQCLKOSUBQ read clock output. 80O-AMUTOAnalog mute control output. IC BLOCK DIAGRAM 13 FL (25U48101TA) GRID ASSIGNMENT / ANODE CONNECTION / PIN CONNECTION GRID ASSIGNMENT ANODE CONNECTION PIN CONNECTION 14 CD TEST MODE 1.How to activate CD Test Mode Insert the AC plug while pres

35、sing the “SLEEP” button. FL display is fully illuminated and test mode will be activated. 3.CD Test Mode functions When test mode is activated, the following mode functions can be used by pressing the operation keys. * Note 1 : There are cases when the tracking servo cannot be locked owing to the pr

36、otection circuit being operated when heat builds up in the driver IC if the focus search is operated continually for more than 10 minutes. In these case, the power supply should be switched off for an hour until heat has been reduced and then re-start. * Note 2 : When pressing the t (FF) or r (REV)

37、buttons, take care to avoid damage to the gears. Because the sled motor is activated when the t (FF) or r (REV) buttons are pressed, even when the pick-up is at outermost or innermost track. 2.How to cancel CD Test Mode Either one of the following operations will cancel the CD test mode. Disconnect

38、the AC plug. Press “Power” button. Mode Start Mode Play Mode Sled Mode Operation FL display is fully illuminated. Normal playback When TOC READ is unavailable, continue focus search.* Note 1 Shift and kick the pick-up to the internal circumference at the same time. * Note 2 Shift and kick the pick-u

39、p to the external circumference at the same time. * Note 2 Content Check FL condition Check micro-computer Check each servo circuit Check DRF Check sled circuit Check tracking circuit Check mechanism operation Check PU Function Button c (PLAY) t (FF) r (REV) FL Display Fully illuminate Normal CD TES

40、T CD TEST 15 MECHANICAL EXPLODED VIEW 1 / 1 HT-SINK CHAS MAIN 6ZG-1 SRTDM P.C.B P.C.B P.C.B P.C.B FL501 P.C.B a b c a b c 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29 30 31 31 A A A A A C C C F I C C C C G H H H H A A A A A E D D D A B 20 A 16 21 8A-AM1-005-010 PANEL,TR

41、AY(37) 22 84-ZG1-245-210 CAP,OPTICAL 23 8A-AM1-002-010 PANEL,REAR(L) 37UBM 24 8A-AM1-003-010 PANEL,REAR(R) 37UBM 25 87-085-189-010 BUSHING, CORD (U) 26 87-A80-110-010 AC CORD ASSY,U SPT-2W 27 88-906-351-110 FF-CABLE, 6P 1.25 28 86-VMB-202-010 HLDR,PT 29 89-VP5-206-010 HLDR,IC 30 86-VMB-206-010 HLDR,

42、PCB 31 81-DS2-018-110 FOOT A 87-067-703-010 TAPPING SCREW, BVT2+3-10 B 81-MK1-210-010 S-SCREW,VFT2+3-16 C 87-067-584-010 TAPPING SCREW, BVT2+3-6 D 87-591-094-410 TAPPING SCREW, QIT+3-6 E 87-067-660-010 BVT2+3-8 W/O SLOT BLK F 87-067-585-010 TAPPING SCREW, BVTT+4-6 G 87-067-058-010 FW 3.2-8-0.5 W/ADH

43、 H 87-067-641-010 UTT2+3-8(W/O SLOT)BL I 87-067-001-010 FW,3.1-5.4-1 MECHANICAL PARTS LIST 1 / 1 DESCRIPTIONREF. NO.KANRI NO. PART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. ! COLOR NAME TABLE Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCreamDOrange GGreenHGrayLBlue LT

44、Transparent BlueNGoldPPink RRedSSilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent OrangeGMMetallic Green YMMetallic YellowDMMetallic OrangePTTransparent Pink 1 8Z-AM1-005-010 WINDOW,DISPLAY

45、(SMK) 2 8A-AM1-004-010 PANEL,CD DIR 3 87-B00-002-010 BADGE,AIWA 30 ABS SIL 4 8A-AM1-001-010 CABI,FR 37U 5 87-AM1-008-010 KEY,PBC 6 87-AM1-007-010 KEY,PLAY 7 87-AM1-203-010 GUIDE,LED 8 87-AM1-015-010 REFLECTOR,FF 9 87-AM1-014-010 REFLECTOR,PLAY 10 87-AMB-005-010 KEY,DISPLAY(U) 11 87-AMB-006-010 KEY,D

46、IRECT(U) 12 86-VMB-205-010 GUIDE,FL 13 88-907-251-210 FF-CABLE, 7P 1.25 250MM R 14 88-916-241-210 FF-CABLE, 16P 1.25 240MM 15 8A-AM1-201-010 HLDR,CABI 2 16 87-AM1-208-010 HLDR,SUB 17 8Z-AM1-004-010 KEY,TEN(35) 18 87-AM1-009-010 KEY,POWER 19 8A-AM1-006-010 CABI,STEEL 20 87-MAT-009-010 WINDOW,TOP(U) ACCESSORIES / PACKAGE LIST DESCRIPTIONREF. NO.KANRI NO. PART NO. 1 8A-AM1-903-010 IB,U(ESF)M 2 87-A80-032-010 CORD,PIN 2P RED-WHT 3 8A-AM1-951-010 RC UNIT,7AC04(BLK) 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore9420025 0251431