Aiwa-XRMK220-cs-sup 电路图 维修手册.pdf

《Aiwa-XRMK220-cs-sup 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Aiwa-XRMK220-cs-sup 电路图 维修手册.pdf（60页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL DATA XR-MK220 XRMK220 RCZAT05 SYSTEMTYPE REMOTE CONTROLLER COMPACT DISC STEREO SYSTEM BASIC TAPE MECHANISM : 2ZM-1 YR11NC BASIC CD MECHANISM : 3ZG-3 E3NC / E6NC / YE3NC S/M Code No. 09-00C-437-9R1 REVISION This Service Manual is the Revision Publishing and replaces Simple Manual XR-MK

2、220 , (S/M Code No. 09-009-437-9T1). TAPE MECHANISM CD MECHANISM XRMK220 XRMK220 3ZG3 YE3NC HE HR 2ZM1 YR11NC HC, HE, HR HC 3ZG3 E6NC 3ZG3 E3NC RadioFans.CN 收音机爱 好者资料库 2 TABLE OF CONTENTS SPECIFICATIONS . 3 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING . 4 PRECAUTION TO REPLACE OPTICAL BLOCK .

3、 4 CAUTION WHEN SERVICING. 5 7 ELECTRICAL MAIN PARTS LIST . 8 13 CHIP RESISTOR PART CODE . 13 TRANSISTOR ILLUSTRATION. 14 WIRING 1 (MAIN) . 15 SCHEMATIC DIAGRAM 1 (MAIN : 1 / 2 / HEAD). 16 SCHEMATIC DIAGRAM 2 (MAIN : 2 / 2 ) . 17 WIRING 2 (FRONT CNTL) . 18 WIRING 3 (FRONT SEC / DECK / HEAD) . 19 SCH

4、EMATIC DIAGRAM 3 (FRONT CNTL / FRONT SEC / DECK) . 20 WIRING 4 (VCD) . 21 WIRING 4 (VCD) . 22 SCHEMATIC DIAGRAM 4 (VCD : 1 / 2 / MOTOR / LOAD / DRIVE) . 23 SCHEMATIC DIAGRAM 5 (VCD : 2 / 2) . 24 WIRING 5 (PAMP) . 25 SCHEMATIC DIAGRAM 6 (PAMP). 26 WIRING 6 (PT) . 27 SCHEMATIC DIAGRAM 7 (PT) . 28 WIRI

5、NG 7 (MOTOR / MIC / LOAD / DRIVE) . 29 SCHEMATIC DIAGRAM 8 (MIC) . 30 LCD DISPLAY. 31 WAVEFORM (VCD). 32 IC BLOCK DIAGRAM. 33 34 IC DESCRIPTION. 35 48 ADJUSTMENT (TUNER / DECK) . 49 MECHANICAL EXPLODED VIEW 1 / 1. 50 MECHANICAL PARTS LIST 1 / 1 . 51 COLOR NAME TABLE . 51 TAPE MECHANISM EXPLODED VIEW

6、 1 / 1. 52 TAPE MECHANISM PARTS LIST 1 / 1 . 53 CD MECHANISM EXPLODED VIEW 1 / 2 (3ZG3 E3NC / YE3NC) . 54 CD MECHANISM PARTS LIST 1 / 2 (3ZG3 E3NC / YE3NC) . 55 CD MECHANISM EXPLODED VIEW 1 / 2 (3ZG3 E6NC) . 56 CD MECHANISM PARTS LIST 1 / 2 (3ZG3 E6NC) . 57 CD MECHANISM EXPLODED VIEW 2 / 2 (3ZG2 E3N

7、C) . 58 CD MECHANISM PARTS LIST 2 / 2 (3ZG2 E3NC) . 58 ACCESSORIES / PACKAGE LIST . 59 RadioFans.CN 收音机爱 好者资料库 3 LaserSemiconductor laser ( =780 nm) D/A converter1 bit dual Signal-to-noise ratio75 dB (1 kHz, 0 dB) Harmonic distortion0.1 % (1 kHz, 0 dB) Wow and flutterUnmeasurable Video signalNTSC/PA

8、L color format (selectable) Video dataMPEG 1 Audio dataMPEG 1, LAYER 2 Power requirementsAC : 120 V/220 V 240 V, switchable 50/60 Hz Power consumption95 W Dimensions of main unit175 x 260 x 299 mm (W x H x D)(7 x 101/4 x 117/8 in.) Weight of main unit5.5 kg (12 lbs 2 oz) Standby power consumption If

9、 the power-economizing mode is on: 1.0 W If the power-economizing mode is off: 13 W Speaker system Cabinet type3 way, built in subwoofer (magnetic shield type) SpeakersSubwoofer: 130 mm (51/8 in.) cone type Full range: 100 mm (4 in.) cone type Super tweeter: 20 mm (13/16 in.) ceramic type Impedance6

10、 ohms / 16 ohms Output sound pressure level 86 dB/W/m Dimensions (W x H x D)162 x 258 x 200 mm (61/2 x 101/4 x 77/8 in.) Weight3.2 kg (7 lbs 1 oz) SPECIFICATIONS Main unit XR-MK220 Tuning range87.5 MHz to 108 MHz Usable sensitivity (IHF)13.2 dBf Antenna terminals75 ohms (unbalanced) Tuning range531

11、kHz to 1602 kHz (9 kHz step) 530 kHz to 1710 kHz (10 kHz step) Usable sensitivity350 V/m AntennaLoop antenna Mid-high frequency amplifier Power outputRated: 10 W + 10 W (16 ohms, T.H.D. 10 %, 1 kHz) Reference: 8 W + 8 W (16 ohms, T.H.D. 1 %, 1 kHz) Total harmonic distortion 0.15 % (5 W, 1 kHz, 16 oh

12、ms, DIN AUDIO) Low frequency amplifier Power outputRated: 30 W + 30 W (6 ohms, T.H.D. 10 %, 75 Hz) Reference: 25 W + 25 W (6 ohms, T.H.D. 1 %, 75 Hz) Total harmonic distortion 0.15 % (12.5 W, 75 Hz, 6 ohms, DIN AUDIO) InputsVIDEO/AUX: 0.4 V MD: 0.4 V OutputsVIDEO OUT: 1.0 Vp-p (75 ohms) LINE OUT: 0.

13、4 V (47 kohms load) SPEAKERS HIGH FREQ: accept speakers of 16 ohms or more SPEAKERS LOW FREQ: accept speakers of 6 ohms or more PHONES (stereo minijack): accepts headphones of 32 ohms or more Track format4 tracks, 2 channels stereo Frequency responseCrO2 tape: 50 Hz 16000 Hz Normal tape: 50 Hz 15000

14、 Hz Signal-to-noise ratio50 dB (CrO2 tape peak level above 1 kHz) Recording systemAC bias HeadsRecording/playback head x 1 Erase head x 1 Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 4 (KSS 213F) Body or clothes electrostatic potential could ruin laser diod

15、e in the optical block. 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

16、 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. Caution: Invisible laser rad

17、iation when open and interlocks 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 yl

18、ittvlle nkymttmlle lasersteilylle. 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

19、 or performance of proce- 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 sikkerhed

20、safbrydereer 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. CLASS 1LASER PRODUCT KLASSE 1LASER PRODUKT LUOKAN 1LASER LAITE KLASS 1LASER APPARAT Solder PICKUP Assy PWB 5 C

21、AUTION WHEN SERVICING The 3 FFCs connected to the Motorised Front Panel is movable with the Motorised Front Panel. To prevent the FFCs from being trap in between the Motorised Front Panel and the Front Cabinet, the FFCs must be arrange as shown in Fig. 1. 1.Remove slack of FFCs 1)Return the Motorise

22、d Front Panel to its upright position slowly while at the same time pull the FFCs (FFC-A/-B/-C) near to the slot to remove any slack that is formed in between the Motorised Front Panel and the Front Cabinet. Note: To remove the Motorised Front Panel, rotate GEAR, PUSHER as shown in Fig. 2. 6 2.Arran

23、ging FFC-B 1)Fold the end of the FFC-B at an angle of 45 degrees. 2)Connect FFC-B to CN202 of MAIN C.B. 3)Put FFC-B onto the Plastic Plate to prevent it from sagging. Note: FFC-B is easy to trap in between the VCD unit and the Front Cabinet when assembling the VCD unit to the set. Arrange FFC-B as s

24、hown in Fig. 4. 3.Assembling VCD unit 1)Assemble VCD unit to the Front Cabinet. 2)Connect FFC-D to CN5 of MAIN C.B (1). 3)Connect FFC-C to CN403 of VCD C.B (2). 4)Connect the motor wire to CN600 of MOTOR C.B (3). 7 4.Arranging FFC-C 1)Hook the motor wire to the wire binder (1). 2)Let the FFC-C go th

25、rough the motor wire (2). 3)Pull the wire binder and strap FFC-C to the VCD C.B and away from the gears. 8 ELECTRICAL MAIN PARTS LIST DESCRIPTIONREF. NO.KANRI NO. PART NO.DESCRIPTIONREF. NO.KANRI NO. PART NO. IC 87-020-454-010 IC,DN6851 87-A20-547-010 C-IC,CXA1992AR 87-A20-919-040 C-IC,BA5915FP 87-A

26、20-917-010 C-IC,CXD2540Q-1/2 8A-CG9-670-010 C-IC,UPD78016CFG-584-AB8 87-017-760-080 IC,M51943BML 8A-CG8-686-010 C-IC,M38258MCM-080FP 87-A20-602-040 C-IC,M5291FP 87-017-889-010 IC,NJM4558LD 87-A20-925-040 C-IC,BA05FP 87-A20-905-040 C-IC,BA033FP 87-A21-831-010 IC,SPS-442-1-F1 87-A20-914-010 IC,SPS-442

27、-1-F 87-001-982-010 IC,TA7291S 87-A20-920-010 C-IC,CL680-D1 87-A20-921-040 C-IC,SN74LVU04APW 87-A20-962-040 C-IC,MSM54V16258B/BSL 84-ZG1-695-040 C-IC,LH5V2RN1 87-A20-975-040 C-IC,SN74LV74APW 87-070-391-040 C-IC,BA4558F 87-A21-443-040 C-IC,M62495AFP 87-A20-372-010 C-IC,TC9409BF 87-A20-974-040 C-IC,LC

28、74781M-9017 87-070-127-110 IC,LC72131D 87-A20-913-010 IC,LA1837NL TRANSISTOR 89-111-625-080 C-TR,2SA1162GR 89-213-702-010 TR,2SB1370E 87-026-610-080 TR,KTC3198GR 87-026-237-080 C-TR,DTC124XK 87-A30-432-040 C-TR,DTC124XKA 89-327-125-080 C-TR,2SC2712GR 87-A30-492-080 TR,2SC5343G 87-A30-076-080 C-TR,2S

29、C3052F 87-026-211-080 C-TR,DTA144EK 87-A30-196-080 TR,2SC4115SRS 87-A30-075-080 C-TR,2SA1235F 87-A30-450-040 C-TR,DTA124XKA 87-026-231-080 C-TR,DTA124XK 87-A30-257-080 C-TR,2SD1306E 87-A30-087-080 C-FET,2SK2158 87-A30-190-080 TR,CC5551 87-A30-215-010 TR,2SD2025 87-A30-214-010 TR,2SB1344 87-A30-106-0

30、70 C-TR,CMBT5551 87-A30-268-040 C-TR,2SA1514K(S) 87-A30-484-080 C-TR,KRA102S 87-A30-117-010 TR,2SA1357Y 87-A30-198-080 TR,KTC3199GR 89-112-965-080 TR,2SA1296GR 87-A30-197-080 TR,KTA1267GR 87-026-218-080 TR,DTC144ES 87-A30-427-040 C-TR,DTC114EKA 87-A30-287-040 C-TR,DTC114TKA 87-026-239-080 C-TR,DTC11

31、4TK 87-A30-127-010 TR,2SD2478 87-A30-126-010 TR,2SB1616 87-A30-269-040 C-FET,2SJ461-T1 87-026-219-080 TR,DTA144ES 87-026-210-080 C-TR,DTC144EK 89-327-143-080 C-TR,2SC2714O 87-A30-072-080 C-TR,RT1P144C DIODE 87-020-027-080 CHIP-DIODE 1SS184 87-020-465-080 DIODE,1SS133 (110MA) 87-070-022-010 DIODE,IN5

32、402 (RECT) 87-A40-459-090 DIODE,RL203GW (15MM) 87-A40-206-080 ZENER,UZ10BSC 87-017-024-040 C-DIODE,DA204K 87-A40-906-080 C-DIODE,DCC010 87-A40-488-080 DIODE,1SS244 87-A40-270-080 C-DIODE,MC2838 87-A40-180-040 C-DIODE,SB07-015C 87-002-693-080 C-DIODE,1SS357 87-A40-350-080 ZENER,MTZJ 4.7C 87-A40-739-080 ZENER,UZ2.7BSA 87-027