Aiwa-LCX257-cs-sm 电路图维修手册.pdf

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1、SERVICE MANUAL DATA BASIC TAPE MECHANISM : TN-21ZSC-2003 BASIC CD MECHANISM : DA11T3C COMPACT DISC STEREO SYSTEM LCX-257 S/M Code No. 09-006-346-6N1 HR(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 2 TABLE OF CONTENTS SPECIFICATIONS . 3 PROTECTION OF EYES

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

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

4、-11) GRID ASSIGNMENT/ANODE CONNECTION. 36 TRANSISTOR ILLUSTRATION . 36 IC BLOCK DIAGRAM. 37 IC DESCRIPTION . 38-43 MECHANICAL PARTS LIST 1/1 . 44 MECHANICAL EXPLODED VIEW 1/1. 45, 46 TAPE MECHANISM EXPLODED VIEW 1/1 . 47 TAPE MECHANISM PARTS LIST 1/1 . 48 CD MECHANISM EXPLODED VIEW 1/1 . 49 CD MECHA

5、NISM PARTS LIST 1/1 . 49 SPEAKER PARTS LIST 1/1. 50 ACCESSORIES/PACKAGE LIST . 51 RadioFans.CN 收音机爱好者资料库 3 SPECIFICATIONS HC, HR, MODELSHS, K, EZ MODELS Design and specifications are subject to change without notice. Design and specifications are subject to change without notice. RadioFans.CN 收音机爱

6、好者资料库 4 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING VAROITUS! 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 i denna bruks

7、anvising, kan anvndaren utsttas fr osynling laserstrlning, som verskrider grnsen fr laserklass 1. Caution: Invisible laser radiation when open and interlocks defeated avoid expo- sure to beam. Advarsel:Usynling laserstling ved bning, nr sikkerhedsafbrydere er ude af funktion. Undg udsttelse for strl

8、ing. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. ATTENTION Lutilisation de commandes, rglages ou procdures autres que ceux spcifis peut entraner une dangereuse exposition aux radiations. ADVARSEL! U

9、synlig laserstling ved bning, nr sikkerhedsafbrydereer ude af funktion. 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. This set employs laser. Therefore, be sure to follow carefully the i

10、nstructions below when servicing. WARNING! WHEN 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. CLASS

11、1 KLASSE 1 LUOKAN 1 KLASS 1 LASER PRODUCT LASER PRODUKT LASER LAITE LASER APPARAT Precaution to replace Optical block (SF-P101NR) 1) After the connection, remove solder shown in the right figure. Body or clothes electrostatic potential could ruin laser diode in the optical block. Be sure ground body

12、 and workbench, and use care the clothes do not touch the diode. Solder PICK-UP Assy P.C.B 5 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST IC 87-A21-368-010 IC,NJM7812FA(A) 87-A21-365-010 IC,NJM7808FA 87-002-849-080 IC,NJM78L06A 87-A21-443-040 C-I

13、C,M62495AFP 87-A21-020-010 IC,TA8223K 87-A21-431-010 IC,BA4560N 87-A20-446-010 C-IC,LA9241ML 87-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-H4 TRANSISTOR 89-213-703-010 TR,2SB

14、1370F 87-026-610-080 TR,KTC3198GR 89-406-555-080 TR,2SD655 (0.5W) 89-109-521-080 TR,2SA952 (0.6W) 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,

15、RN1410 87-026-237-080 CHIP-TR,DTC124XK 89-320-011-080 TR,2SC2001 (15W) 87-A30-072-080 C-TR,RT1P 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 141C DIODE 87-070-178-090 DIODE,1N5402-BD54 87-020-4

16、65-080 DIODE,1SS133 (110MA) 87-017-092-080 ZENER,HZS5C2 87-A40-189-080 DIODE,1SR139-400 87-070-345-080 DIODE,IN4148 87-017-149-080 ZENER,HZS6A2L 87-A40-270-080 C-DIODE,MC2838 MAIN 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 1-50

17、V C113 87-010-401-080 CAP, ELECT 1-50V C114 87-010-101-080 CAP, ELECT 220-16 C115 87-010-101-080 CAP, 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, EL

18、ECT 220-10V C203 87-010-248-080 CAP, ELECT 220-10V C204 87-010-197-080 CAP, CHIP 0.01 DM C207 87-010-196-080 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

19、-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 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-

20、406-080 CAP, ELECT 22-50 C233 87-010-260-080 CAP, ELECT 47-25V C234 87-010-404-080 CAP, ELECT 4.7-50V 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 C24

21、3 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,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 C25

22、7 87-010-401-080 CAP, ELECT 1-50V C258 87-010-401-080 CAP, ELECT 1-50V C259 87-010-401-080 CAP, ELECT 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 C

23、305 87-010-374-080 CAP, ELECT 47-10V C307 87-010-405-080 CAP, ELECT 10-50V C308 87-010-248-080 CAP, 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-

24、25 B C318 87-010-426-080 C-CAP,S 0.012-25 B C319 87-A11-098-080 CAP,270PF-50 CH C320 87-010-197-080 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 100

25、0P C330 87-010-178-080 CHIP CAP 1000P C331 87-010-178-080 CHIP CAP 1000P C332 87-010-263-080 CAP, 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 4.7-5

26、0V 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,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 47-25V 6 REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION

27、 NO. C712 87-010-831-080 C-CAP,U,0.1-16F C714 87-012-286-080 CAP, U 0.01-25 C715 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 CA

28、P, CER 1000P-50V C725 87-018-131-080 CAP, CER 1000P-50V C727 87-010-196-080 CHIP 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

29、-987-080 C-CAP,S 1500P-50 CH C734 87-012-280-080 CAP, U 3300P-50 C735 87-A10-592-080 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-

30、25 B C752 87-012-282-080 CAP, U 4700P-50 C753 87-012-195-080 C-CAP,U 100P-50CH C755 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

31、 C763 87-010-829-080 CAP, U 0.047-16 C764 87-012-337-080 C-CAP,U 56P-50 CH C765 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

32、87-010-383-080 CAP, ELECT 33-25V C772 87-010-829-080 CAP, U 0.047-16 C773 87-010-196-080 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 GA

33、S C778 87-010-401-080 CAP, ELECT 1-50V C779 87-010-401-080 CAP, ELECT 1-50V C779 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

34、C785 87-010-402-080 CAP, ELECT 2.2-50V C785 87-016-279-080 CAP,E 1-50 BP C786 87-010-402-080 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

35、B C791 87-010-405-080 CAP, ELECT 10-50V C793 87-012-273-080 C-CAP,U 820P-50 B C794 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

36、 0.01-25 C814 87-012-286-080 CAP, U 0.01-25 C820 87-010-260-080 CAP, ELECT 47-25V 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, ELEC

37、T 22-50 C940 87-012-286-080 CAP, U 0.01-25 C942 87-012-168-080 C-CAP,U 6P-50 CH 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 1-50V 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, SFE10.7M