Aiwa-LCX257-cs-sm维修电路原理图.pdf

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1、SERVICE MANUALDATABASIC TAPE MECHANISM : TN-21ZSC-2003BASIC CD MECHANISM : DA11T3CCOMPACT DISC STEREOSYSTEMLCX-257S/M Code No. 09-006-346-6N1HR(S,L,D)EZ (S,L,D)K(S,L,D)HS(L) HC(L)MODEL CODE : 86HR8-0117(B)RadioFans.CN 收音机爱 好者资料库2TABLE OF CONTENTSSPECIFICATIONS . 3PROTECTION OF EYES FROM LASER BEAM D

2、URING SERVICING/Precaution to replace Optical block (SF-P101NR). 4ELECTRICAL MAIN PARTS LIST . 5-8WIRING-1 (MAIN: HC, HR). 9, 10WIRING-2 (MAIN: HS, K, EZ ) . 11, 12SCHEMATIC DIAGRAM-1 (MAIN 1/2). 13, 14WIRING-3 (PT). 15, 16SCHEMATIC DIAGRAM-2 (TUNER: HC, HR). 17, 18SCHEMATIC DIAGRAM-3 (TUNER: HS, K,

3、 EZ,) . 19, 20WIRING-4 (MICON/KEY/LED) . 21, 22SCHEMATIC DIAGRAM-4 (MICON). 23, 24WIRING-5 (CD/MOTOR). 25, 26SCHEMATIC DIAGRAM-5 (CD) . 27, 28ELECTRICAL ADJUSTMENT-1 (HC, HR). 29, 30ELECTRICAL ADJUSTMENT-2 (HS, K, EZ) . 31, 32VOLTAGE CHART. 33-35FL (AIW4214-30PIN ACJ-11) GRID ASSIGNMENT/ANODE CONNEC

4、TION. 36TRANSISTOR ILLUSTRATION . 36IC BLOCK DIAGRAM. 37IC DESCRIPTION . 38-43MECHANICAL PARTS LIST 1/1 . 44MECHANICAL EXPLODED VIEW 1/1. 45, 46TAPE MECHANISM EXPLODED VIEW 1/1 . 47TAPE MECHANISM PARTS LIST 1/1 . 48CD MECHANISM EXPLODED VIEW 1/1 . 49CD MECHANISM PARTS LIST 1/1 . 49SPEAKER PARTS LIST

5、 1/1. 50ACCESSORIES/PACKAGE LIST . 51RadioFans.CN 收音机爱 好者资料库3SPECIFICATIONSHC, HR, MODELSHS, K, EZ MODELSDesign and specifications are subject to change withoutnotice.Design and specifications are subject to change withoutnotice.RadioFans.CN 收音机爱 好者资料库4PROTECTION OF EYES FROM LASER BEAM DURING SERVI

6、CINGVAROITUS!Laiteen Kyttminen muulla kuin tss kyttohjeessa mainit-ulla tavalla saattaa altistaa kyt-tjn turvallisuusluokan 1 ylit-tvlle nkymttmlle lasersteilylle.VARNING!Om apparaten anvnds p annat stt n vad som specificeras idenna bruksanvising, kan anvndaren utsttas fr osynlinglaserstrlning, som

7、verskrider grnsen fr laserklass 1.Caution: Invisible laser radiation whenopen and interlocks defeated avoid expo-sure to beam.Advarsel:Usynling laserstling ved bning,nr sikkerhedsafbrydere er ude af funktion.Undg udsttelse for strling.CAUTIONUse of controls or adjustments or performance of procedure

8、sother than those specified herein may result in hazardousradiation exposure.ATTENTIONLutilisation de commandes, rglages ou procdures autres queceux spcifis peut entraner une dangereuse exposition auxradiations.ADVARSEL!Usynlig laserstling ved bning, nr sikkerhedsafbrydereer udeaf funktion. Undg uds

9、ttelse for strling.This Compact Disc player is classified as a CLASS 1 LASERproduct.The CLASS 1 LASER PRODUCT label is located on the rearexterior.This set employs laser. Therefore, be sure to follow carefully theinstructions below when servicing.WARNING!WHEN SERVICING, DO NOT APPROACH THE LASER EXI

10、TWITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TOCONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVEFROM A DISTANCE OF MORE THAN 30cm FROM THESURFACE OF THE OBJECTIVE LENS ON THE OPTICALPICK-UP BLOCK.CLASS 1KLASSE 1LUOKAN 1KLASS 1LASER PRODUCTLASER PRODUKTLASER LAITELASER APPARATPrecaution to replac

11、e Optical block(SF-P101NR)1) After the connection, remove solder shown inthe right figure.Body or clothes electrostatic potential could ruinlaser diode in the optical block. Be sure groundbody and workbench, and use care the clothesdo not touch the diode.SolderPICK-UP Assy P.C.BRadioFans.CN 收音机爱 好者资

12、料库5REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTIC 87-A21-368-010 IC,NJM7812FA(A) 87-A21-365-010 IC,NJM7808FA 87-002-849-080 IC,NJM78L06A 87-A21-443-040 C-IC,M62495AFP 87-A21-020-010 IC,TA8223K 87-A21-431-010 IC,BA4560N 87-A20-446-010 C-IC,LA9241ML 87

13、-A20-459-010 C-IC,LC78622ED 87-A21-093-010 IC,LA6541D 8A-CLC-608-010 C-IC,LC877248A-5R02 87-070-127-110 IC,LC72131 D 87-A20-913-010 IC,LA1837NL 87-A21-482-010 IC,RPM6938-H4TRANSISTOR 89-213-703-010 TR,2SB1370F 87-026-610-080 TR,KTC3198GR 89-406-555-080 TR,2SD655 (0.5W) 89-109-521-080 TR,2SA952 (0.6W

14、) 89-109-332-380 TR,2SA933RS 89-113-187-080 TR,2SA1318TU 87-026-239-080 TR,DTC114TK (0.2W) 87-026-213-080 CHIP-TR,DTC114YK 89-112-965-080 TR,2SA1296 (0.75W) 87-026-291-080 TR,DTC124XS 87-026-263-080 C-TR,RN1410 87-026-237-080 CHIP-TR,DTC124XK 89-320-011-080 TR,2SC2001 (15W) 87-A30-072-080 C-TR,RT1P

15、144C 87-026-215-080 TR,DTC114YS 89-327-143-080 TR,2SC2714 (0.1W) 89-505-434-540 C-FET,2SK543(4/5) 87-A30-086-070 C-TR,CSD1306E 87-A30-074-080 C-TR,RT1P 141CDIODE 87-070-178-090 DIODE,1N5402-BD54 87-020-465-080 DIODE,1SS133 (110MA) 87-017-092-080 ZENER,HZS5C2 87-A40-189-080 DIODE,1SR139-400 87-070-34

16、5-080 DIODE,IN4148 87-017-149-080 ZENER,HZS6A2L 87-A40-270-080 C-DIODE,MC2838MAIN C.B C109 87-016-440-090 CAP,E 4700-35V SME C111 87-010-196-080 CHIP CAPACITOR,0.1-25 C112 87-010-401-080 CAP, ELECT 1-50V C113 87-010-401-080 CAP, ELECT 1-50V C114 87-010-101-080 CAP, ELECT 220-16 C115 87-010-101-080 C

17、AP, ELECT 220-16 C117 87-010-403-080 CAP, ELECT 3.3-50V C118 87-010-101-080 CAP, ELECT 220-16 C119 87-010-196-080 CHIP CAPACITOR,0.1-25 C120 87-010-263-080 CAP, ELECT 100-10V C201 87-010-248-080 CAP, ELECT 220-10V C203 87-010-248-080 CAP, ELECT 220-10V C204 87-010-197-080 CAP, CHIP 0.01 DM C207 87-0

18、10-196-080 C-CAP,S 0.1-25 F C208 87-010-196-080 C-CAP,S 0.1-25 F C213 87-010-196-080 CHIP CAPACITOR,0.1-25 C214 87-010-196-080 CHIP CAPACITOR,0.1-25 C223 87-A11-126-080 CAP,TC U 3300P-50 K B C224 87-A11-126-080 CAP,TC U 3300P-50 K B C225 87-010-401-080 CAP, ELECT 1-50V C226 87-010-401-080 CAP, ELECT

19、 1-50V C227 87-018-208-080 CAP 0.047-50F C228 87-018-208-080 CAP 0.047-50F C229 87-018-132-080 CAP, CER 2200P-16V C230 87-018-132-080 CAP, CER 2200P-16V C231 87-010-406-080 CAP, ELECT 22-50 C232 87-010-406-080 CAP, ELECT 22-50 C233 87-010-260-080 CAP, ELECT 47-25V C234 87-010-404-080 CAP, ELECT 4.7-

20、50V C235 87-010-112-080 CAP, ELECT 100-16V C236 87-010-112-080 CAP, ELECT 100-16V C237 87-010-237-080 CAP, ELECT 1000-16V C238 87-010-237-080 CAP, ELECT 1000-16V C241 87-018-209-080 CAP, CER 0.1-50V C243 87-010-387-080 CAP,E 470-25 SME C244 87-010-248-080 CAP, ELECT 220-10V C247 87-010-318-080 C-CAP

21、,S 47P-50 CH C248 87-010-318-080 C-CAP,S 47P-50 CH C250 87-010-401-080 CAP, ELECT 1-50V C251 87-010-401-080 CAP, ELECT 1-50V C255 87-010-401-080 CAP, ELECT 1-50V C256 87-010-401-080 CAP, ELECT 1-50V C257 87-010-401-080 CAP, ELECT 1-50V C258 87-010-401-080 CAP, ELECT 1-50V C259 87-010-401-080 CAP, EL

22、ECT 1-50V C260 87-010-401-080 CAP, ELECT 1-50V C270 87-010-322-080 C-CAP,S 100P-50 CH C271 87-010-322-080 C-CAP,S 100P-50 CH C301 87-010-322-080 C-CAP,S 100P-50 CH C302 87-010-401-080 CAP, ELECT 1-50V C305 87-010-374-080 CAP, ELECT 47-10V C307 87-010-405-080 CAP, ELECT 10-50V C308 87-010-248-080 CAP

23、, ELECT 220-10V C309 87-010-405-080 CAP, ELECT 10-50V C310 87-010-322-080 C-CAP,S 100P-50 CH C312 87-010-374-080 CAP, ELECT 47-10V C313 87-010-401-080 CAP, ELECT 1-50V C315 87-010-426-080 C-CAP,S 0.012-25 B C318 87-010-426-080 C-CAP,S 0.012-25 B C319 87-A11-098-080 CAP,270PF-50 CH C320 87-010-197-08

24、0 CAP, CHIP 0.01 DM C322 87-010-248-080 CAP, ELECT 220-10V C324 87-010-186-080 CAP,CHIP 4700P C327 87-010-405-080 CAP, ELECT 10-50V C328 87-010-405-080 CAP, ELECT 10-50V C329 87-010-178-080 CHIP CAP 1000P C330 87-010-178-080 CHIP CAP 1000P C331 87-010-178-080 CHIP CAP 1000P C332 87-010-263-080 CAP,

25、ELECT 100-10V C334 87-010-401-080 CAP, ELECT 1-50V C335 87-010-260-080 CAP, ELECT 47-25V C341 87-010-197-080 CAP, CHIP 0.01 DM C701 87-010-381-080 CAP, ELECT 330-16V C702 87-010-404-080 CAP, ELECT 4.7-50V C703 87-012-286-080 CAP, U 0.01-25 C704 87-012-286-080 CAP, U 0.01-25 C705 87-A10-592-080 C-CAP

26、,S 0.015-50 J B C706 87-A10-592-080 C-CAP,S 0.015-50 J B C709 87-012-195-080 C-CAP,U 100P-50CH C711 87-010-260-080 CAP, ELECT 47-25VRadioFans.CN 收音机爱 好者资料库6REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO. C712 87-010-831-080 C-CAP,U,0.1-16F C714 87-012-286-080 CAP, U 0.01-25 C715

27、 87-012-195-080 C-CAP,U 100P-50CH C717 87-012-286-080 CAP, U 0.01-25 C719 87-012-286-080 CAP, U 0.01-25 C720 87-012-195-080 C-CAP,U 100P-50CH C721 87-012-176-080 CAP 15P C722 87-012-176-080 CAP 15P C723 87-018-131-080 CAP, CER 1000P-50V C725 87-018-131-080 CAP, CER 1000P-50V C727 87-010-196-080 CHIP

28、 CAPACITOR,0.1-25 C728 87-010-248-080 CAP, ELECT 220-10V C729 87-012-274-080 CHIP CAP,U 1000P-50B C731 87-012-286-080 CAP, U 0.01-25 C733 87-010-987-080 C-CAP,S 1500P-50 CH C733 87-012-280-080 CAP, U 3300P-50 C734 87-010-987-080 C-CAP,S 1500P-50 CH C734 87-012-280-080 CAP, U 3300P-50 C735 87-A10-592

29、-080 C-CAP,S 0.015-50 J B C736 87-A10-592-080 C-CAP,S 0.015-50 J B C737 87-010-987-080 C-CAP,S 1500P-50 CH C738 87-010-987-080 C-CAP,S 1500P-50 CH C751 87-010-220-080 C-CAP,S 0.018-25 B C752 87-010-220-080 C-CAP,S 0.018-25 B C752 87-012-282-080 CAP, U 4700P-50 C753 87-012-195-080 C-CAP,U 100P-50CH C

30、755 87-012-286-080 CAP, U 0.01-25 C756 87-012-286-080 CAP, U 0.01-25 C757 87-012-188-080 C-CAP,U 47P-50 CH C758 87-012-167-080 C-CAP,U 5P-50 CH C761 87-010-196-080 CHIP CAPACITOR,0.1-25 C762 87-012-286-080 CAP, U 0.01-25 C763 87-010-829-080 CAP, U 0.047-16 C764 87-012-337-080 C-CAP,U 56P-50 CH C765

31、87-012-286-080 CAP, U 0.01-25 C766 87-010-197-080 CAP, CHIP 0.01 DM C766 87-010-197-080 CAP, CHIP 0.01 DM C768 87-012-286-080 CAP, U 0.01-25 C769 87-010-260-080 CAP, ELECT 47-25V C770 87-010-829-080 CAP, U 0.047-16 C771 87-010-383-080 CAP, ELECT 33-25V C772 87-010-829-080 CAP, U 0.047-16 C773 87-010

32、-196-080 CHIP CAPACITOR,0.1-25 C774 87-010-263-080 CAP, ELECT 100-10V C775 87-010-404-080 CAP, ELECT 4.7-50V C776 87-012-286-080 CAP, U 0.01-25 C777 87-010-400-080 CAP, ELECT 0.47-50V C777 87-010-493-080 CAP,E 0.47-50 GAS C778 87-010-401-080 CAP, ELECT 1-50V C779 87-010-401-080 CAP, ELECT 1-50V C779

33、 87-010-829-080 CAP, U 0.047-16 C780 87-010-196-080 CHIP CAPACITOR,0.1-25 C781 87-010-405-080 CAP, ELECT 10-50V C782 87-010-405-080 CAP, ELECT 10-50V C783 87-012-286-080 CAP, U 0.01-25 C784 87-012-286-080 CAP, U 0.01-25 C785 87-010-402-080 CAP, ELECT 2.2-50V C785 87-016-279-080 CAP,E 1-50 BP C786 87

34、-010-402-080 CAP, ELECT 2.2-50V C786 87-016-279-080 CAP,E 1-50 BP C787 87-012-275-080 C-CAP,U 1200P-50 B C788 87-012-275-080 C-CAP,U 1200P-50 B C789 87-012-275-080 C-CAP,U 1200P-50 B C790 87-012-275-080 C-CAP,U 1200P-50 B C791 87-010-405-080 CAP, ELECT 10-50V C793 87-012-273-080 C-CAP,U 820P-50 B C7

35、94 87-010-406-080 CAP, ELECT 22-50 C795 87-010-596-080 CAP, S 0.047-16 C796 87-010-403-080 CAP, ELECT 3.3-50V C797 87-012-276-080 CAP, CHIP SS 1500 PBK C798 87-012-276-080 CAP, CHIP SS 1500 PBK C812 87-012-286-080 CAP, U 0.01-25 C814 87-012-286-080 CAP, U 0.01-25 C820 87-010-260-080 CAP, ELECT 47-25

36、V C821 87-012-286-080 CAP, U 0.01-25 C822 87-012-286-080 CAP, U 0.01-25 C823 87-012-286-080 CAP, U 0.01-25 C828 87-010-196-080 CHIP CAPACITOR,0.1-25 C829 87-010-196-080 CHIP CAPACITOR,0.1-25 C830 87-010-406-080 CAP, ELECT 22-50 C940 87-012-286-080 CAP, U 0.01-25 C942 87-012-168-080 C-CAP,U 6P-50 CH

37、C947 87-012-286-080 CAP, U 0.01-25 C949 87-A10-039-080 C-CAP,U 470P-50 J CH C952 87-012-286-080 CAP, U 0.01-25 C958 87-010-197-080 CAP, CHIP 0.01 DM C959 87-010-831-080 C-CAP,U,0.1-16F C960 87-010-196-080 CHIP CAPACITOR,0.1-25 C961 87-012-174-080 C-CAP,U 12P-50 J CH C962 87-010-401-080 CAP, ELECT 1-

38、50V C963 87-010-196-080 CHIP CAPACITOR,0.1-25 CF801 87-008-423-010 CERAMIC FILTER, SFE10.7 CF801 87-008-261-010 FILTER, SFE10.7MA5-A CF802 82-785-747-010 CF MS2 GHY R CF802 87-008-261-010 FILTER, SFE10.7MA5-A CN101 87-049-919-010 CONN,3P EH V WHT CN201 87-099-719-010 CONN,30P TYK-B(X) CN203 87-A60-0

39、60-010 CONN,07P V 9604S-07C CN301 87-A60-627-010 CONN,10P V 2MM JMT FB202 87-008-372-080 FILTER,EMI BL OIRNI FB203 87-008-372-080 FILTER,EMI BL OIRNI FB701 87-008-372-080 FILTER, EMI BL OIRNIRadioFans.CN 收音机爱 好者资料库87REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO. FFE801 A8-6ZA-1

40、9C-170 6ZA-1 YFEENC FFE801 A8-8ZA-193-070 8ZA-1 YFEUNC!ICP203 87-001-132-080 ICP-N38 J201 87-A60-420-010 JACK,3.5 ST (MSC) J202 87-A60-754-010 TERMINAL,SPK 4P MSP-154V-05 J203 87-A60-881-010 JACK,PIN 2P MSP 242V05 PBSN J204 87-099-801-010 JACK,PIN 1P BLK J801 87-A60-202-010 TERMINAL,ANT 4P MSP-154V-

41、02 J801 87-033-241-010 TERMINAL,ANT AJ-2039 L204 87-005-239-080 COIL,100UH L205 87-005-239-080 COIL,100UH L301 87-007-342-010 COIL,OSC 85K BIAS L771 87-A50-266-010 COIL,FM DET-2N(TOK) L772 87-A91-110-010 FLTR,PCFJZH-450 (TOK) L781 87-005-847-080 COIL,2.2UH(CECS) L832 87-005-847-080 COIL,2.2UH(CECS)

42、L941 87-A50-020-010 COIL,ANT LW(COI) L942 87-A50-019-010 COIL,OSC LW(COI) L981 8Z-ZA1-665-010 COIL,AM PACK 2(TOK) L981 8Z-ZA1-667-010 COIL,AM PACK 4F(TOK) R251 87-029-124-010 RES,FUSE 2.2-1/4 R252 87-029-124-010 RES,FUSE 2.2-1/4 S301 8Z-CL8-668-010 SW,RP ZCL8 TC942 87-011-253-080 TRIMER,30P LAR X721

43、 87-A70-061-010 VIB,XTAL 4.500MHZ CSA-309MICON C.B C601 87-010-196-080 CHIP CAPACITOR,0.1-25 C602 87-010-248-080 CAP, ELECT 220-10V C606 87-010-178-080 CHIP CAP 1000P C607 87-010-317-080 C-CAP,S 39P-50 CH C608 87-010-312-080 C-CAP,S 15P-50 CH C609 87-010-315-080 C-CAP,S 27P-50 CH C610 87-010-452-080

44、 CAPACITOR,1-16 C613 87-010-196-080 CHIP CAPACITOR,0.1-25 C614 87-010-196-080 CHIP CAPACITOR,0.1-25 C618 87-012-156-080 C-CAP,S 220P-50 CH C619 87-010-196-080 CHIP CAPACITOR,0.1-25 C621 87-010-196-080 CHIP CAPACITOR,0.1-25 C622 87-010-401-080 CAP, ELECT 1-50V C641 87-010-248-080 CAP, ELECT 220-10V C

45、N601 87-099-720-010 CONN,30P TYK-B(P) CN602 87-A60-059-010 CONN,08P V 9604S-08C CN604 87-A60-060-010 CONN,07P V 9604S-07C L601 87-003-098-080 COIL,2.2UH L603 87-003-098-080 COIL,2.2UH LCD601 8A-CJB-630-010 LCD,AIW4214-30P1N ACJ-11 X601 87-030-376-080 VIB,CER CSA5.76MG200CD C.B C401 87-010-403-080 CA

46、P, ELECT 3.3-50V C402 87-010-197-080 CAP, CHIP 0.01 DM C403 87-010-263-080 CAP, ELECT 100-10V C404 87-010-248-080 CAP, ELECT 220-10V C405 87-010-197-080 CAP, CHIP 0.01 DM C406 87-010-374-080 CAP, ELECT 47-10V C407 87-010-178-080 CHIP CAP 1000P C408 87-010-198-080 CAP, CHIP 0.022 C409 87-010-248-080

47、CAP, ELECT 220-10V C410 87-010-263-080 CAP, ELECT 100-10V C411 87-A11-177-080 C-CAP,S 0.15-16 K B C412 87-010-401-080 CAP, ELECT 1-50V C413 87-016-369-080 C-CAP,S 0.033-25 B K C414 87-010-405-080 CAP, ELECT 10-50V C416 87-010-545-080 CAP, ELECT 0.22-50V C417 87-012-157-080 C-CAP,S 330P-50 CH C418 87

48、-010-213-080 C-CAP,S 0.015-50 B C419 87-A10-201-080 C-CAP,S0.33-16 KB C420 87-016-369-080 C-CAP,S 0.033-25 B K C421 87-A11-177-080 C-CAP,S 0.15-16 K B C422 87-010-184-080 CHIP CAPACITOR 3300P(K) C423 87-010-992-080 C-CAP,S 0.047-25 B C424 87-016-460-080 C-CAP,S 0.22-16 B C425 87-010-176-080 C-CAP,S

49、680P-50 SL C426 87-A10-201-080 C-CAP,S0.33-16 KB C428 87-010-197-080 CAP, CHIP 0.01 DM C429 87-010-186-080 CAP,CHIP 4700P C430 87-012-156-080 C-CAP,S 220P-50 CH C431 87-010-545-080 CAP, ELECT 0.22-50V C432 87-010-374-080 CAP, ELECT 47-10V C433 87-010-401-080 CAP, ELECT 1-50V C434 87-010-184-080 CHIP

50、 CAPACITOR 3300P(K) C435 87-010-197-080 CAP, CHIP 0.01 DM C436 87-010-374-080 CAP, ELECT 47-10V C437 87-010-404-080 CAP, ELECT 4.7-50V C438 87-016-669-080 C-CAP,S 0.1-25 K B C439 87-010-178-080 CHIP CAP 1000P C440 87-010-145-080 C-CAP,S 1P-50 CH C441 87-010-197-080 CAP, CHIP 0.01 DM C442 87-010-313-