Aiwa-XRMK25-cs-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL XR-MK25HC,HR COMPACT DISC STEREO SYSTEM BASIC TAPE MECHANISM : 2ZM?1 YR6N BASIC CD MECHANISM : 3ZG?3 E2NC S/M Code No. 09-989-284-0OT SYSTEM XR?MK25 REMOTE CONTROLLER SX?M25B SPEAKER RC?8AT02 RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS .3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICI

2、NG.4 PRECAUTION TO REPLACE OPTICAL BLOCK .4 ELECTRICAL MAIN PARTS LIST . 5 9 CHIP RESISTOR PART CODE .9 TRANSISTOR ILLUSTRATION .10 BLOCK DIAGRAM ? 1 (MAIN / FRONT / AC2 / AC1 / DECK / RELAY). 11 12 BLOCK DIAGRAM ? 2 (VCD / VCD POWER / CD DRIVE / CD MOTOR) . 13 14 WIRING ? 1 (MAIN) . 15 16 SCHEMATIC

3、 DIAGRAM ? 1 (MAIN : 1 / 2 / AC2 / AC1 / RELAY) . 17 18 SCHEMATIC DIAGRAM ? 2 (MAIN : 2 / 2 ? TUNER BLOCK) . 19 20 IC BLOCK DIAGRAM ? 1 . 21 22 WIRING ? 2 (FRONT / DECK / RELAY) . 23 24 SCHEMATIC DIAGRAM ? 3 (FRONT / DECK). 25 26 WIRING ? 3 (VCD : 1 / 2 / VCD POWER / CD DRIVE / CD MOTOR) . 27 28 WIR

4、ING ? 3 (VCD : 2 / 2) . 29 30 SCHEMATIC DIAGRAM ? 4 (VCD : 1 / 2 / VCD POWER / CD DRIVE / CD MOTOR). 31 32 SCHEMATIC DIAGRAM ? 5 (VCD : 2 / 2) . 33 34 WIRING ? 4 (AC2 / AC1) .35 FL (11BT?162GK) GRID ASSIGNMENT / ANODE CONNECTION .36 WAVEFORM (VCD) .37 IC BLOCK DIAGRAM ? 2 . 38 41 IC DESCRIPTION . 42

5、 52 ADJUSTMENT ? 1 . 53 54 PRACTICAL SERVICE FIGURE .54 ADJUSTMENT ? 2 .55 PRACTICAL SERVICE FIGURE .55 ADJUSTMENT ? 3 . 56 58 MECHANICAL EXPLODED VIEW 1 / 1 . 59 60 MECHANICAL PARTS LIST 1 / 1 .61 SPRING APPLICATION POSITION .62 TAPE MECHANISM EXPLODED VIEW 1 / 1 . 63 64 TAPE MECHANISM PARTS LIST 1

6、 / 1 .65 CD MECHANISM EXPLODED VIEW 1 / 2.66 CD MECHANISM PARTS LIST 1 / 2.67 CD MECHANISM EXPLODED VIEW 2 / 2.68 CD MECHANISM PARTS LIST 2 / 2.68 ACCESSORIES / PACKAGE LIST .69 TABLE OF CONTENTS RadioFans.CN 收音机爱 好者资料库 3 SPECIFICATIONS ? Design and specifications are subject to change without notic

7、e. Tuning range87.5MHz to 108MHz Usable sensitivity(IHF)13.2dBf Antenna terminals75ohms (unbalanced) Tuning range531kHz to 1602kHz (9kHz step) 530kHz to 1710kHz (10kHz step) Usable sensitivity350?V/m AntennaLoop antenna Power outputRated: 16W + 16W (6ohms, T.H.D. 1%, 1kHz) Reference: 20W + 20W (6ohm

8、s, T.H.D. 10%, 1kHz) Total Harmonic distortion0.08% (10.5W, 1kHz, 6ohms) InputsVIDEO/AUX: 400mV MIC: 1.8mV (10kohms) OutputsVIDEO OUT: 1.0Vp-p (75ohms) AUDIO OUT: 530mV (47kohms) SUPER WOOFER: 1.0V SPEAKERS: accepts speakers of 6ohms or more PHONES (stereo minijack): accepts headphones of 32ohms or

9、more Track format4 tracks, 2 channels stereo Frequency responseCrO2 tape: 50Hz ? 1600Hz Normal tape: 50Hz ? 15000Hz Signal-to-noise ratio50dB (CrO2 tape peak level above 1kHz) Recording systemAC bias HeadsRecording/playback head x 1 Erase head x1 LaserSemiconductor laser (=780nm) D-A converter1 bit

10、dual Signal-to-noise ratio75dB (1kHz, 0dB) Harmonic distortion0.1% (1kHz, 0dB) Wow and flutterUnmeasurable Video signalNTSC/PAL color format (selectable) Video dataMPEG 1 Audio dataMPEG 1, LAYER 2 Power requirementsAC: 120V/220V ? 240V, switchable, 50/60Hz Power consumption55W Dimensions of main uni

11、t173 x 255.2 x 248.8mm (W x H x D)(67/8 x 101/8 x 97/8in.) Weight of main unit3.65kg (8lbs 1oz.) Cabinet type2 way, bass reflex (magnetic shield type) SpeakerWoofer: 120mm (43/4 in.) cone type Tweeter: 20mm (13/16in.) ceramic type Impedance6ohms Output sound pressure level87dB/W/m Dimensions (W x H

12、x D)155 x 253 x 220mm (61/8 x 10 x 83/4in.) Weight2.6kg (5lbs 12oz.) RadioFans.CN 收音机爱 好者资料库 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING (KSS-213F) Body or clothes electrostatic potential couldruin laser diode in the optical block. Be sureground body and workbench, and use the clothes do not

13、 touch the diode. 1) After the connection, remove solder shown in right figure. Precaution to replace Optical block Solder PICKUP Assy P.C.B. PROTECTION OF EYES FROM LASER BEAM DURING SERVICING (KSS-213F) Body or clothes electrostatic potential couldruin laser diode in the optical block. Be suregrou

14、nd body and workbench, and use the clothes do not touch the diode. 1) After the connection, remove solder shown in right figure. Precaution to replace Optical block Solder PICKUP Assy P.C.B. CAUTION Use of controls or adjustments or performance of procedures other than those specified herin may resu

15、lt in hazardous radiation exposure. ATTENTION L?utillisation de commandes, rglages ou procdures autres que ceux spcifis peut entra?ner une dangereuse exposition aux radiations. ADVARSEL Usynlig laserst?ling ved ?bning, n?r sikkerhedsafbrydereer ude af funktion. Undg? uds?ttelse for str?ling. This Co

16、mpact 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 instructions below when servicing. WARNING! WHEN SERVICING, DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO

17、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 OBJEC- TIVE LENS ON THE OPTICAL PICK-UP BLOCK. Caution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. Advarsel: Usynlig

18、laserst?ling ved ?bning, n?r sikkerhedsafbrydere er ude af funktion. Undg? uds?ttelse for str?ling. VAROITUS! Laiteen K?ytt?minen muulla kuin t?ss? k?ytt?ohjeessa mainitulla tavalla saataa altistaa k?yt-t?j?n turvallisuusluokan 1 ylitt?v?lle n?kym?tt?m?lle lasers?teilylle. VARNING! Om apparaten anv?

19、nds p? annat s?tt ?n vad som specificeras i denna bruksanvising, kan anv?ndaren uts?ttas f?r osynling laserstr?lning, som ?verskrider gr?nsen f?r laserklass 1. CLASS 1LASER PRODUCT KLASSE 1LASER PRODUKT LUOKAN 1LASER LAITE KLASS 1LASER APPARAT 4 DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO

20、.DESCRIPTIONPART NO. ELECTRICAL MAIN PARTS LIST 5 IC 87-020-454-010IC,DN6851 87-002-783-110IC,CXD2500BQ 84-ZG1-669-010C-IC,MB89627R-361 87-A20-255-040C-IC,SN74LV373NS 87-A20-464-040C-IC,LH5164AN-10L 87-A20-252-040C-IC,SN74LV00NS 87-A20-253-040C-IC,SN74LV04NS 87-A20-254-040C-IC,SN74LV32NS 87-A20-576-

21、040C-IC,M51945A 87-A20-725-010C-IC,CL484-G1 88-CL4-682-010IC,LC866548-5J47 87-017-889-010IC,NJM4558LD 87-A20-695-040C-IC,UPD42426LE-60 86-NM1-621-040C-IC,LH5317W1 87-NF8-614-010IC,SPS-442-1-W 87-020-903-010IC,NJM7805FA 87-A20-256-040C-IC,PQ20VZ5U 87-017-888-080C-IC,NJM4558MD 87-A20-372-010C-IC,TC940

22、9BF 87-017-726-080IC,BU4052BCF 87-A20-715-010IC,M62439SP 87-001-982-010IC,TA7291S 87-017-745-010IC,CXA1782BQ 87-A20-257-040IC,BA6791FP 87-070-127-110IC,LC72131D 87-A20-913-010IC,LA1837NL 87-A20-653-010C-IC,RL5C293 87-A20-249-040C-IC,BU2874FV TRANSISTOR 89-213-702-010TR,2SB1370E 89-333-317-080TR,2SC3

23、331T 87-A30-196-080TR,2SC4115SRS 89-113-187-080TR,2SA1318TU 87-A30-198-080TR,KTC3199GR 87-A30-197-080TR,KTA1267GR 87-026-219-080TR,DTA144ES 87-A30-130-010TR,2SD2241 87-A30-128-010TR,2SB1481 87-A30-047-080TR,CSD655E 87-026-609-080TR,KTA1266GR 87-026-237-080C-TR,DTC124XK 87-026-610-080TR,KTC3198GR 87-

24、026-218-080TR,DTC144ES 89-109-521-080TR,2SA952K 89-112-965-080TR,2SA1296GR 87-026-223-080C-TR,DTC143TK 89-327-125-080C-TR,2SC2712GR 87-026-239-080C-TR,DTC114TK 87-026-235-080C-TR,DTC114EK 89-416-643-080C-TR,2SD1664R 89-111-625-080C-TR,2SA1162GR 87-026-233-080C-TR,DTA114TK 89-333-266-080C-TR,2SC3326B

25、 89-328-785-080TR,2SC2878A 89-327-143-080C-TR,2SC2714(O) 87-A30-072-080C-TR,RT1P144C DIODE 87-A40-393-090DIODE,1N5402GW(F20) 87-070-274-080DIODE,1N4003 SEM 87-A40-312-080ZENER,DZ33M 87-A40-291-080DIODE,1N4148(CPT) 87-A40-308-080ZENER,DZ10M 87-027-703-080ZENER,HZ7A1L 87-A40-538-080C-ZENER,UDZ5.6BTE-1

26、7 87-A40-466-080ZENER,MTZJ2.7A 87-A40-234-080ZENER,MTZJ5.6A MAIN C.B C10187-016-473-090CAP,E 3300-35 SME C10287-010-197-080CAP,CHIP 0.01 DM C10487-010-398-090CAP,E 2200-35V C10587-012-140-080CAP,470P C10687-010-408-080CAP,ELECT 47-50V C10787-010-384-080CAP,ELECT 100-25V C10887-010-381-080CAP,ELECT 3

27、30-16V C10987-010-260-080CAP,ELECT 47-25V C11087-010-260-080CAP,ELECT 47-25V C11187-010-247-080CAP,ELECT 100-50V C11287-010-263-080CAP,ELECT 100-10V C11387-010-403-080CAP,ELECT 3.3-50V C11487-010-374-080CAP,ELECT 47-10V C12287-010-260-080CAP,ELECT 47-25V C12387-010-260-080CAP,ELECT 47-25V C13187-010

28、-196-080CHIP CAPACITOR,0.1-25 C13287-010-196-080CHIP CAPACITOR,0.1-25 C15187-015-785-080CHIP CAP,0.1-FZ-25Z C20087-010-197-080CAP,CHIP 0.01 DM C20187-010-197-080CAP,CHIP 0.01 DM C20787-010-546-080CAP,ELECT 0.33-50V C20887-010-546-080CAP,ELECT 0.33-50V C20987-010-186-080CAP,CHIP 4700P C21087-010-186-

29、080CAP,CHIP 4700P C21187-010-403-080CAP,ELECT 3.3-50V C21287-010-403-080CAP,ELECT 3.3-50V C21387-010-260-080CAP,ELECT 47-25V C21487-010-260-080CAP,ELECT 47-25V C21987-010-544-080CAP,ELECT 0.1-50V C22087-010-544-080CAP,ELECT 0.1-50V C22787-010-260-080CAP,ELECT 47-25V C22987-010-322-080C-CAP,S 100P-50

30、 CH C23087-010-322-080C-CAP,S 100P-50 CH C26187-010-197-080CAP,CHIP 0.01 DM C27387-010-196-080CHIP CAPACITOR,0.1-25 C30387-010-177-080C-CAP,S 820P-50 SL C30487-010-177-080C-CAP,S 820P-50 SL C30787-010-263-080CAP,ELECT 100-10V C30887-010-263-080CAP,ELECT 100-10V C31187-010-195-080C-CAP,S 0.068-25 F C

31、31287-010-195-080C-CAP,S 0.068-25 F C31387-010-184-080CHIP CAPACITOR,3300P(K) C31487-010-184-080CHIP CAPACITOR,3300P(K) C31587-010-374-080CAP,ELECT 47-10V C31787-010-546-080CAP,ELECT 0.33-50V C31887-010-546-080CAP,ELECT 0.33-50V C32087-010-404-080CAP,ELECT 4.7-50V C32187-010-405-080CAP,ELECT 10-50V

32、C32287-010-408-080CAP,ELECT 47-50V C34087-010-322-080C-CAP,S 100P-50 CH C36187-010-374-080CAP,ELECT 47-10V C36287-010-401-080CAP,ELECT 1-50V C39387-010-178-080CHIP CAP,1000P C39487-010-178-080CHIP CAP,1000P C40187-010-401-080CAP,ELECT 1-50V C40287-010-401-080CAP,ELECT 1-50V C40387-010-321-080CHIP CA

33、PACITOR,82P(J) C40487-010-321-080CHIP CAPACITOR,82P(J) C40587-010-188-080CAP,CHIP 6800P C40687-010-188-080CAP,CHIP 6800P C40787-010-426-080C-CAP,S 0.012-25 B C40887-010-426-080C-CAP,S 0.012-25 B C45187-010-198-080CAP,CHIP 0.022 C45287-010-382-080CAP,ELECT 22-25V C45387-010-183-080C-CAP,S 2700P-50 B

34、DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. 6 C45487-010-183-080C-CAP,S 2700P-50 B C45587-010-183-080C-CAP,S 2700P-50 B C45687-010-197-080CAP,CHIP 0.01 DM C45887-010-178-080CHIP CAP,1000P C45987-010-175-080CAP,560P C46187-012-158-080C-CAP,S 390P-50 CH C46287-012-158-08

35、0C-CAP,S 390P-50 CH C50287-010-544-080CAP,ELECT 0.1-50V C50387-010-320-080CHIP CAP,68P C50487-010-544-080CAP,ELECT 0.1-50V C50687-010-321-080CHIP CAPACITOR,82P(J) C50787-010-406-080CAP,ELECT 22-50 C50887-010-405-080CAP,ELECT 10-50V C50987-010-248-080CAP,ELECT 220-10V C51087-010-405-080CAP,ELECT 10-5

36、0V C51287-010-401-080CAP,ELECT 1-50V C54087-010-322-080C-CAP,S 100P-50 CH C60087-010-405-080CAP,ELECT 10-50V C60187-010-177-080C-CAP,S 820P-50 SL C60287-010-177-080C-CAP,S 820P-50 SL C60387-010-196-080CHIP CAPACITOR,0.1-25 C61187-010-545-080CAP,ELECT 0.22-50V C61287-010-545-080CAP,ELECT 0.22-50V C61

37、387-010-545-080CAP,ELECT 0.22-50V C61487-010-545-080CAP,ELECT 0.22-50V C61587-010-154-080CAP,CHIP 10P C61687-010-408-080CAP,ELECT 47-50V C61787-010-408-080CAP,ELECT 47-50V C61987-010-401-080CAP,ELECT 1-50V C62087-010-401-080CAP,ELECT 1-50V C70187-010-381-080CAP,ELECT 330-16V C70287-010-404-080CAP,EL

38、ECT 4.7-50V C70387-010-197-080CAP,CHIP 0.01 DM C70487-010-197-080CAP,CHIP 0.01 DM C71087-010-322-080C-CAP,S 100P-50 C C71187-010-263-080CAP,ELECT 100-10V C71287-010-196-080CHIP CAPACITOR,0.1-25 C71387-015-819-080CAPACITOR,0.01 C71487-010-197-080CAP,CHIP 0.01 DM C72187-010-312-080C-CAP,S 15P-50 CH C7

39、2287-010-312-080C-CAP,S 15P-50 CH C72387-010-178-080CHIP CAP,1000P C72587-010-178-080CHIP CAP,1000P C72787-010-196-080CHIP CAPACITOR,0.1-25 C72887-010-248-080CAP,ELECT 220-10V C75587-010-197-080CAP,CHIP 0.01 DM C75687-010-197-080CAP,CHIP 0.01 DM C75787-010-318-080C-CAP,S 47P-50 CH C75887-010-149-080

40、C-CAP,S 5P-50 CH C76187-015-785-080CHIP CAPACITOR,0.1 FZ-25Z C76287-010-197-080CAP,CHIP 0.01 DM C76387-010-194-080CAP,CHIP 0.047 C76487-010-319-080C-CAP,S 56P-50 CH C76587-010-197-080CAP,CHIP 0.01 DM C76687-010-197-080CAP,CHIP 0.01 DM C76787-010-405-080CAP,ELECT 10-50V C76887-010-197-080CAP,CHIP 0.01 DM C76987-010-408-080CAP,ELECT 47-50V C77087-015-821-080C-CAP,0.047 C77187-010-407-080CAP,ELECT 33-50V C77287-010-194-080CAP,CHIP 0.047 C77387-010-196-080CHIP CAPACITOR,0.