索尼SONY WM-EX922电路图.pdf

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1、Ver 1.1 1999.10 SERVICE MANUAL MICROFILM WM-EX922 AEP Model UK Model E Model Tourist Model Model Name Using Similar MechanismNEW Tape Transport Mechanism TypeMT-WMEX922-112 Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation. “DOLBY” and the double-D symbol

2、 a are trademarks of Dolby Laboratories Licensing Corporation. SPECIFICATIONS DimensionsApprox. 78.9 x 124.4 x 25.9 mm (w/h/d) WeightApprox. 185 g (Main unit) Approx. 250 g (incl. rechageable battery, NC-6WM, Tape (C-60HF) Design and specifications are subject to change without notice. Track systemC

3、ompact cassette stereo Frequency response (DOLBY NR switch off) 20 18,000 Hz OutputHeadphones (stereo mini-jack) Load impedance 8 300 ohms Power output5mW + 5mW at DC operation Power requirements 1.5V DC Rechargeable battery (NC-6WM, 1.2 V, 600mAh, Ni-Cd), One R6 (size AA) battery Battery life (Appr

4、ox. hours) Rechargeable NC-6WM6 fully charged Sony R6P (SR)5 Sony alkaline LR6 (WM)17 Rechargeable NC-6WM23 Sony alkaline LR6 (WM) used together CASSETTE PLAYER ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

5、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 25 R7051-218-870-11 METAL CHIP9.1K0.50%1/16W R7061-216-855-11 METAL CHIP680K5%1/16W R7071-216-845-11 METAL CHIP100K5%1/16W R7081-216-821-11 METAL CHIP1K5%1/16W R7091-216-834-11 METAL CHIP12K5%1/16W R7101-216-823-11 METAL CHIP1.5K5%1/16W

6、R7111-216-813-11 METAL CHIP2205%1/16W R7121-216-849-11 METAL CHIP220K5%1/16W R7131-216-849-11 METAL CHIP220K5%1/16W R7141-216-849-11 METAL CHIP220K5%1/16W R7151-216-821-11 METAL CHIP1K5%1/16W R7161-216-821-11 METAL CHIP1K5%1/16W R7171-216-821-11 METAL CHIP1K5%1/16W R7181-216-821-11 METAL CHIP1K5%1/1

7、6W R7191-216-821-11 METAL CHIP1K5%1/16W R7201-216-821-11 METAL CHIP1K5%1/16W R7211-216-849-11 METAL CHIP220K5%1/16W R7221-216-853-11 METAL CHIP470K5%1/16W RV3011-225-318-11 RES, VAR, CARBON 30K/30K (VOL) RV6011-223-229-21 RES, ADJ, METAL GLAZE 4.7K (TAPE SPEED) S3011-762-078-11 SWITCH, SLIDE (AVLS)

8、S7011-572-581-11 SWITCH, SLIDE (F/R) S7021-762-498-21 SWITCH, PUSH (1 KEY) (HOLDER) S7031-762-516-11 SWITCH, PUSH (1 KEY) (A/B) S7041-762-078-11 SWITCH, SLIDE (BL SKIP) T5011-450-666-11 TRANSFORMER, DC-DC CONVERTER THP601 1-810-794-11 THERMISTOR, POSITIVE X7011-760-872-11 VIBRATOR, CRYSTAL (32.768kH

9、z) * MISCELLANEOUS * 561-662-153-11 PWB, SWITCH FLEXIBLE 661-762-582-11 SWITCH, LEAF (ATS) 681-473-797-11 SWITCH UNIT (REW,FF,p,“”) HP9011-500-280-11 HEAD, MAGNETIC (PLAYBACK) M9011-698-633-11 MOTOR PM9011-454-674-31 SOLENOID, PLUNGER S9011-572-922-11 SWITCH, SLIDE (DOLBY NR) S9021-692-605-11 SWITCH

10、, SLIDE (MEGA BASS) * ACCESSORIES & PACKING MATERIALS * !1-528-252-21 BATTERY CHARGER (BC-7S) (UK) 1-528-543-22 BATTERY, NI-CD (NC-6WM) !1-528-580-21 BATTERY CHARGER (BC-7HT) (JEW) !1-528-661-11 BATTERY CHARGER (BC-7DR) (KR) !1-528-744-21 BATTERY CHARGER (BC-7DY) (AEP) !1-569-007-11 ADAPTOR, CONVERS

11、ION 2P (JEW) 1-759-213-11 CASE, BATTERY 3-008-521-01 CARRYING CASE, BATTERY 3-800-626-01 INSTRUCTION (A7 SIZE) (JEW) 3-856-098-01 MANUAL, INSTRUCTION (ENGLISH, JAPANESE, KOREAN) (JEW) 3-856-098-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH, KOREAN) (AEP,UK,KR) 3-856-098-21 MANUAL, INSTRUCTION (GERMAN, DUT

12、CH, SWEDISH) (AEP) 3-856-098-31 MANUAL, INSTRUCTION (ITALIAN, PORTUGUESE, SPANISH) (AEP) 3-931-774-01 CASE, CARRYING *3-935-134-01 CASE, INDIVIDUAL (JEW) X-3329-657-1 ATTACHMENT MAIN Ref. No.Part No.DescriptionRemarkRef. No.Part No.DescriptionRemark The components identified by mark ! or dotted line

13、 with mark ! are critical for safety. Replace only with part number specified. Ver. 1.1 1999.10 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? WM-EX922 SERVICE MANUAL SUPPLEMENT - 1 File this Supplement with the Service Manual. AEP Model UK Model E Model Tourist Model Subject : rFRENCH MODEL HAS BEEN ADD

14、ED The French model is approximately the same as the AEP model. Only difference between AEP model and french model are listed. For other informations, please refer to the previously issued service manual (9-923-063-13) . EXPLODED VIEWS Page 21 UPPER PANEL, BOTTOM PANEL SECTION Abbreviation KR: Korea

15、n DIFFERENCE PARTS LIST AEP ModelFrench Model Ref. No.Part No.DescriptionPart No.Description 51A-3016-851-A MAIN BOARD, COMPLETEA-3021-021-AMAIN BOARD, COMPLETE (French) 763-553-566-01CUSHION (French) *773-335-793-01SPACER (French) ! : Added portion S704 ? ? ? ? ? ? ? ? ? ? 2 IN CORRECTCORRECT Page

16、Part No.DescriptionPart No.Description 25 ! 1-528-744-11 BATTERY CHARGER (BC-7DY) (AEP)!1-528-744-21BATTERY CHARGER (BC-7DY) (AEP, French) CORRECTION MAIN ACCESSORIES & PACKING MATERIALS 9-923-063-82 Sony Corporation Personal A&V Products Company 97L0274-1 Printed in Japan 1997.12 Published by Quali

17、ty Engineering Dept. (Shibaura) AEP ModelFrench Model Ref. No.Part No.DescriptionPart No.Description A-3016-851-A MAIN BOARD, COMPLETEA-3021-021-AMAIN BOARD, COMPLETE (French) * FB1011-414-385-11INDUCTOR, FERRITE BEAD1-216-793-11METAL CHIP 4.7 5% 1/16W (French) FB1021-414-385-11INDUCTOR, FERRITE BEA

18、D1-216-793-11METAL CHIP 4.7 5% 1/16W (French) FB2011-414-385-11INDUCTOR, FERRITE BEAD1-216-793-11METAL CHIP 4.7 5% 1/16W (French) FB2021-414-385-11INDUCTOR, FERRITE BEAD1-216-793-11METAL CHIP 4.7 5% 1/16W (French) AEP ModelFrench Model PagePart No.DescriptionPart No.Description 3-856-098-11MANUAL, I

19、NSTRUCTION (ENGLISH, FRENCH, KOREAN) (AEP,UK, KR) 253-856-098-21MANUAL, INSTRUCTION (GERMAN, DUTCH, SWEDISH) (AEP) 3-856-098-31MANUAL, INSTRUCTION (ITALIAN, PORTUGUESE, SPANISH) (AEP) 3-856-098-11MANUAL, INSTRUCTION (ENGLISH, FRENCH, KOREAN) (AEP, UK, KR, French) 3-856-098-21MANUAL, INSTRUCTION (GERMAN, DUTCH, SWEDISH) (AEP) 3-856-098-31MANUAL, INSTRUCTION (ITALIAN, PORTUGUESE, SPANISH) (AEP) Page 23 25 ? ? ? ? ? ? ? ? ? ?