Aiwa-XRMS3-cs-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL DATA COMPACT DISC STEREO SYSTEM BASIC TAPE MECHANISM : 2ZM-1 R10NM BASIC CD MECHANISM : TN-CCD1001-902M XR-MS3U,EZ S/M Code No. 09-002-422-6R1 REVISION This Service Manual is the “Revision Publishing” and replaces “Simple Manual” XR-MS3 (U,EZ), (S/M Code No. 09-001-422-6T1). This Serv

2、ice Manual does not include “CD ELECTRICAL SECTION”. These items will be issued in the next Suplement. XRMS3 SYSTEMSPEAKER SX-MS7 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 . 4 SERVICE JIG

3、 AND TOOLS . 5 DISASSEMBLY INSTRUCTIONS. 6 9 ELECTRICAL MAIN PARTS LIST . 10 13 TRANSISTOR ILLUSTRATION . 14 WIRING 1 (U : MAIN / VM) . 15, 16 SCHEMATIC DIAGRAM 1 (U : MAIN 1 / 2 / HP JACK) . 17 SCHEMATIC DIAGRAM 2 (U : MAIN 2 / 2) . 18 WIRING 2 (EZ : MAIN / VM) . 19, 20 SCHEMATIC DIAGRAM 3 (EZ : MA

4、IN 1 / 2 / HP JACK) . 21 SCHEMATIC DIAGRAM 4 (EZ : MAIN 2 / 2) . 22 WIRING 3 (FRONT / HP JACK). 23 SCHEMATIC DIAGRAM 5 (FRONT) . 24 WIRING 4 (TAPE) . 25, 26 SCHEMATIC DIAGRAM 6 (TAPE / DECK / RELAY). 27 SCHEMATIC DIAGRAM 7 (VM) . 28 WIRING 5 (U : PT) . 29 WIRING 6 (EZ : PT) . 30 SCHEMATIC DIAGRAM 8

5、(PT) . 31 WIRING 7 (U : TUNER) . 32 SCHEMATIC DIAGRAM 9 (U : TUNER). 33 WIRING 8 (EZ : TUNER) . 34 SCHEMATIC DIAGRAM 10 (EZ : TUNER). 35 WIRING 9 (DECK / RELAY). 36 IC BLOCK DIAGRAM. 37 39 ADJUSTMENT (TUNER / DECK / MAIN) . 40 43 IC DESCRIPTION . 44, 45 CD TEST MODE . 46 FL (9-ST-19GONK) GRID ASSIGN

6、MENT / ANODE CONNECTION . 47 49 MECHANICAL EXPLODED VIEW 1 / 1. 50 MECHANICAL PARTS LIST 1 / 1 . 51 TAPE MECHANISM EXPLODED VIEW 1 / 1 . 52 TAPE MECHANISM PARTS LIST 1 / 1 . 53 CD MECHANISM EXPLODED VIEW 1 / 1 . 54 CD MECHANISM PARTS LIST 1 / 1 . 55 SPEAKER DISASSEMBLY INSTRUCTIONS. 56 SPEAKER PARTS

7、 LIST 1 / 1. 57 ACCESSORIES / PACKAGE LIST . 57 RadioFans.CN 收音机爱 好者资料库 3 Tuning range87.5 MHz to 108 MHz Usable sensitivity (IHF)U : 13.2 dBf EZ : 16.8 dBf Antenna terminals75 ohms (unbalanced) Tuning range530 kHz to 1710 kHz (10 kHz step) 531 kHz to 1602 kHz (9 kHz step) Usable sensitivity350 V/m

8、AntennaLoop antenna (EZ) Tuning range144 kHz to 290 kHz Usable sensitivity1400 V/m AntennaLoop antenna Power outputU : 10 W + 10 W (50 Hz to 20 kHz, T.H.D. less than 1 %, 6 ohms) 15 W + 15 W (50 Hz to 20 kHz, T.H.D. less than 10 %, 6 ohms) EZ : Rated : 12 W + 12 W (6 ohms, T.H.D. 1 %, 1 kHz / DIN 45

9、500) Reference : 15 W + 15 W (6 ohms, T.H.D. 10 %, 1 kHz / DIN 45324) DIN MUSIC POWER 20 W + 20 W Total harmonic distortion (U) 0.15 % (6W, 1 kHz, 6 ohms, DIN AUDIO) InputVIDEO / AUX: 500 mV OutputsSPEAKERS: accept speakers of 6 ohms or more PHONES (stereo mini jack): accepts headphones of 16 ohms o

10、r more DIGITAL OUT (OPTICAL) jack LaserSemiconductor laser ( = 780 nm) D-A converter1 bit dual Signal-to-noise ratio85 dB (1 kHz, 0 dB) Harmonic distortion0.05 % (1 kHz, 0 dB) Wow and flutterUnmeasurable Track format4 tracks, 2 channels stereo Frequency responseCrO2 tape : 50 Hz 16000 Hz Normal tape

11、 : 50 Hz 15000 Hz Signal-to-noise ratio60 dB (Dolby B NR ON, CrO2 tape peak level) Recording systemAC bias HeadsRecording / Playback head x 1, erase head x 1 SPECIFICATIONS Power requirementsU : 120 V AC, 60 Hz EZ : 230 V AC, 50 Hz Power consumptionU : 45 W EZ : 57 W Standby power consumption U : 1.

12、9 W (power-economizing mode set to ON) EZ : 1.7 W (power-economizing mode set to ON) Dimensions of main unit100 x 210.6 x 271.5 mm (W x H x D)(4 x 83/8 x 103/4 in.) Weight of main unit3.8 kg (8 lbs 6 oz.) Cabinet type2 way, bass reflex (magnetic shielded type) SpeakersWoofer : 85 mm Tweeter: 22 mm d

13、ome type Impedance6 ohms Output sound pressure level 86 dB/W/m Dimensions100 x 206 x 188 mm (W x H x D)(4 x 81/8 x 71/2 in.) Weight1.5 kg (3 lbs 5 oz.) Design and specifications are subject to change without notice. The word BBEand the BBE symbol are trademarks of BBE Sound, Inc. Under license from

14、BBE Sound,Inc. Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. RadioFans.CN 收音机爱 好者资料库 4 CLASS 1LASER PRODUCT KLASSE 1LASER PRODUKT LUOKAN 1LASER LAITE KLASS 1LAS

15、ER APPARAT 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 CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 3

16、0cm FROM THE SURFACE OF THE OBJEC- TIVE LENS ON THE OPTICAL PICK-UP BLOCK. sCaution: Invisible laser radiation when open and interlocks defeated avoid exposure to beam. sAdvarsel: Usynlig laserstling ved bning, nr sikkerhedsafbrydere er ude af funktion. Undg udsttelse for strling. VAROITUS! Laiteen

17、Kyttminen muulla kuin tss kyttohjeessa mainitulla tavalla saataa altistaa kyt-tjn turvallisuusluokan 1 ylittvlle 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

18、 laserklass 1. PROTECTION OF EYES FROM LASER BEAM DURING SERVICING CAUTION Use of controls or adjustments 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 peu

19、t entraner une dangereuse exposition aux radiations. ADVARSEL Usynlig 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. PICK-

20、UP ASSY VED0375-TN Precaution to replace Optical block (VED0375-TN) Body or clothes electrostatic potential could ruin laser diode 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 right figure. S

21、OLDER 5 SERVICE JIG AND TOOLS The distance between the FRONT C.B and the MAIN C.B may be extended with the jig when repairing the FRONT C.B. Name: JIG, EXT 18P No.: SV-J00-071-010 1. Assemble Method 1) Remove the solders on the pattern side of JIG C.B. 2) Remove the covers by pushing the picks of so

22、ckets (as shown by Fig. 1). 3) Insert and solder the parts into JIG C.B (as shown by Fig. 2). 4) Insert FFC cable into each connector to connect a socket part and a plug part (Fig. 2).Fig. 1 2. Connection As shown in the figure below, connect the plug side to the FRONT C.B and the socket side to the

23、 MAIN C.B. Beware of short circuit on the pattern side of the JIG C.B and FFC coming off. Fig. 2 Fig. 3 6 DISASSEMBLY INSTRUCTIONS Screw Screw PANEL, SIDE Screw Screw Screw Screw Screw Screw CABI, TOP ASSY CABI, REAR ScrewScrew Screw 1. CD BLOCK 1)Remove the PANEL, SIDE. Remove the four screws indic

24、ated by the arrows and remove the PANEL, SIDE (right and left). 2)Remove the CABI, TOP ASSY. Remove the five screws indicated by the arrows and remove the CABI, TOP ASSY. 3)Remove the CABI, REAR. Remove the eight screws indicated by the arrows and remove the CABI, REAR. 7 TUNER board CABI, FR ASSY S

25、crew Screw Screw ScrewScrew 6)Remove the CD MECHA. (1) Remove the two screws indicated by the arrows. (2) Lift up the CD MECHA in the direction of arrow 1 and hook in the position indicated in circle. (3) Remove the CD MECHA in the direction of arrow 2. 5)Remove the CABI, FR ASSY. Remove the three s

26、crews indicated by the arrows and remove the CABI, FR ASSY. 4)Remove the TUNER board. Remove the TUNER board connected to the connector. Hook ? 2 1 8 Service Position CABLE, FFC 15P CONN, ASSY 2P 7)Lay the XR-MS3 in its Service Position. (1) Attach the CABI, FR ASSY. (2) Place the main unit and the

27、CD unit as shown below. (3) Connect the CABLE, FFC 15P and CONN, ASSY 2P to the CD MECHA and turn on the main power. 9 CABI, TOP ASSY HLDR, FR HLDR, REAR ScrewScrew ScrewScrew ScrewScrew Service Position CABLE, FFC 14P CABLE, FFC 9P 2. CASSETTE BLOCK 1)Remove the CABI, TOP ASSY in the same procedure

28、 (1 3) as for CD block. 2)Remove the HLDR, FR and HLDR, REAR. Remove the six screws indicated by the arrows and remove the HLDR, FR and HLDR, REAR. 3)Remove the HLDR, FR and HLDR, REAR. Remove the six screws indicated by the arrows and remove the HLDR, FR and HLDR, REAR. 10 ELECTRICAL MAIN PARTS LIS

29、T DESCRIPTIONREF. NO.KANRI NO. PART NO.KANRI NO. REF. NO.DESCRIPTIONPART NO. IC 8A-CJ5-601-010 C-IC,LC876580W-5N98 87-070-246-010 IC,GP1U271X 87-A20-909-010 IC,LA4663 87-017-915-080 IC,BU4094BCF 87-017-585-080 IC,NJM4580E 87-A20-355-010 IC,CXA1553P 87-A20-783-040 C-IC,BA7762AFS 87-A21-022-040 C-IC,B

30、A3880FS 87-A21-103-040 C-IC,MM1454XFBE 87-A21-111-040 C-IC,M62495FP 87-017-825-010 IC,GP1F32T 87-020-454-010 IC,DN6851 87-070-127-110 IC,LC72131D 87-A20-913-010 IC,LA1837NL 87-A20-440-040 C-IC,BU1920FS TRANSISTOR 89-213-702-010 TR,2SB1370E 87-A30-076-080 C-TR,2SC3052F 87-026-610-080 TR,KTC3198GR 87-

31、A30-075-080 C-TR,2SA1235F 87-A30-234-080 TR,CSC4115BC 89-418-580-080 TR,2SD1858TV2 87-026-245-080 TR,DTC114ES 87-A30-198-080 TR,KTC3199GR 87-026-609-080 TR,KTA1266GR 87-026-210-080 CHIP-TR,DTC144EK 87-A30-087-080 C-FET,2SK2158 87-A30-073-080 C-TR,RT1N 141C 87-026-236-080 C-TR,DTC124EK 87-A30-086-070

32、 C-TR,CSD1306E 87-026-211-080 C-TR,DTA144EK 87-A30-240-080 TR,CSA1585BC 87-A30-159-080 C-TR,KTA1298Y 87-A30-072-080 C-TR,RT1P 144C 87-A30-273-040 C-TR,DTC124EKA 87-A30-202-080 C-TR,RT1P441C 89-505-434-540 C-FET,2SK543(4/5) 87-A30-074-080 C-TR,RT1P 141C 89-327-143-080 C-TR,2SC2714(0.1W) DIODE 87-020-465-080 DIODE,1SS133 87-A40-224-010 DIODE,GBU8DL 87-A40-31