Teac-W-600R-Service-Manual(1) 电路图 维修手册.pdf

《Teac-W-600R-Service-Manual(1) 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Teac-W-600R-Service-Manual(1) 电路图 维修手册.pdf（12页珍藏版）》请在收音机爱好者资料库上搜索。

1、WW- -6 60 00 0R R/ /WW- -4 48 88 8R R SERVICE MANUAL Stereo Double Cassette Deck Effective : October, 1999D00526500A NOTES PC boards shown are viewed from parts side. Parts marked with * require longer delivery time. The parts with no reference number or no parts number in the exploded views are not

2、 supplied. As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual. Parts marked with this sign are safety critical components. They must be replaced with identical components - refer to the appropriate parts list and ensure exact replacement. Parts of mark ca

3、n be used only with the version designated. US:U.S.A. C:CANADA GE:GENERAL EXPORT E:EUROPE UK:U.K. A:AUSTRALIA RadioFans.CN 收音机爱 好者资料库 Track System. 4-track, 2-channel stereo Heads DECK :.Playback x 1 DECK : .Erase x 1, Record/Playback x 1 (rotating) Type of Tape.Cassette tape C-60 and C-90 (Philips

4、type) Tape Speed .4.8 cm/sec Motor .DC motor Frequency Response Normal .40 - 14,000 Hz CrO2.40 - 15,000 Hz FF and REW time .Approximately 100 seconds (C-60 cassette tape) Wow/Flutter .0.3% (WRMS) S/N Ratio Dolby B NR ON, over 5 kHz.65 dB (CCIR/ARM) Dolby NR OFF, 3% THD level, weighted .56 dB (CCIR/A

5、RM) Power Consumption .15 W Power Supply .120V AC, 60Hz (U.S.A./Canada Model) 120/230V AC, 50-60Hz (General Export Model) 230V AC, 50Hz (Europe Model) Dimensions (WxHxD).435 x 145 x 290 mm (17-1/8 x 5-11/16 x 11-7/16) Weight .3.8 kg (8-3/8 lbs.) Standard Accessories .Audio signal cord x 2 Remote Con

6、trol Unit (RC-744) x 1 (W-488R only) Battery (SUM-3, AA, R6 type) x 2 (W-488R only) Improvements may result in specification or feature changes without notice. W-600R/W-488R 2 1 SPECIFICATIONS 2 ADJUSTMENTS AND CHECKS Dolby noise reduction manufactured under license from Dolby Laboratories Licensing

7、 Corporation. DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. 2-1 MECHANICAL ADJUSTMENT ITEMTEST TAPEADJUSTMENTS MEASURING POINTS, RESULT 1. Wow and flutter MTT-111NCheck Within 0.3% (JIS WTD) 2. Tape speed adjustment R32 PLAYBACK 300020Hz 3. Speed drifting

8、MTT-111NCheckWithin 80Hz 4. High speed dubbing PLAYBACK MTT-111N REC/PLAY Check6000460Hz Check REC/PLAY 300090Hz MTT-111NFrequency Counter Wow R11/R21) 2-2-2 Adjustment locations Fig. 2-2 P303 L301 L201L101 R14 R24 R22 R21 R11 R12 R23R13 R32 1 2 TP1TP2 MAIN PCB Frequency Counter AC voltmeter Oscilla

9、tor Distortion Analyzer Oscilloscope AC voltmeter W-600R W-488R 1kHz Filter L S1 R L R LINE INOUTPUT S2 Fig. 2-3 RadioFans.CN 收音机爱 好者资料库 W-600R/W-488R 4 2-2-3 Playback performance Deck settings:TEAC test tapes: Mode: PLAYMTT-150C : For Dolby level calibration DOLBY NR Switch: OFFMTT-25702 : For play

10、back frequency response check NORMAL tape MTT-5513 : For S/N check NORMAL tape ITEMSETTINGINPUT SIGNALADJUSTMENTS MEASURING POINTS, RESULT REMARKS 1. Head azimuth adjustment Connection: Fig. 2-4 Check and adjust in FWD, REV respectively MTT-150CCheck OUTPUT: Phase: within 45 (Fig. 2-5) 2. DOLBY leve

11、l Connection: Fig. 2-2 FWD PLAY MTT-150C R11/R21 TP1/TP2 (C119 /C219 ): 10dB PLAYBACK 3. Playback output level Connection: Fig. 2-3 FWD/REV PLAY MTT-150CCheck OUTPUT: 3.51dB Ref. output level 4. Meter levelMTT-150CCheck LEVEL METER: 0dB 5. Playback frequency response Connection: Fig. 2-3MTT-25702Che

12、ck 6. Playback S/N ratio Connection: Fig. 2-3 MTT-5513 Playback the leader tape portion Check42dB min. Ratio of ref. level to noise MTT-25702 (12.5kHz) Azimuth screws OUTPUT: Maximum output level at L & R-ch R12/R22 REC/PLAY FWD azimuth REV azimuth (illustration for mecha) 2501k10k (Hz) +4dB 4dB Osc

13、illoscope AC voltmeter W-600R W-488R L VER R OUTPUT HOR 0(in phase)4590135 180(out of phase) Fig. 2-4Fig. 2-5 W-600R/W-488R 5 2-2-4 Recording performance Deck settings:TEAC recording test tapes: Mode: REC/PLAYMTT-5513 : For NORMAL DOLBY NR Switch: OFFMTT-5563 : For CrO2 REC LEVEL Control: Specified

14、position (Item 7) ITEMSETTING INPUT SIGNAL ( LINE IN ) ADJUSTMENTS MEASURING POINTS, RESULT REMARKS 7. Specified LINE input level Connection: Fig. 2-3 Mode: REC 400Hz/9dBREC LEVEL OUTPUT: Lch:3.5dB Rch: 3.53dB After adjusting, do not move (Specific position) 8. Bias osc frequency Connection: Fig. 2-

15、2 TAPE: MTT-5513 Mode: REC No signalL301 P303 Pin 2: 755kHz 15. Erase efficiency Connection: Fig. 2-3 TAPE: MTT-5563 1kHz B.P.F in 1kHz/1dBCheck65dB min. Ratio of the 1kHz recorded portion to the erased portion. 9. Record bias Connection: Fig. 2-3 TAPE: MTT-5513 250Hz/10kHz 42dB R14/R24 OUTPUT: Near

16、ly equal level at both frequencies (0.5dB) 10. MPX filter Connection: Fig. 2-3 Mode: REC 19kHz/12dBL101/L20130dB min. Ratio of ref. level to signal 11. Record level Connection: Fig. 2-3 TAPE: MTT-5513 400Hz/12dB R13/R23 OUTPUT: 6.5dB 12. Total harmonic distortion Connection: Fig. 2-3 TAPE: MTT-5513

17、MTT-5563 400Hz/12dBCheck NORMAL: 2.0% or less CrO2: 2.5% or less TAPE: MTT-5563Check OUTPUT: 6.51dB 13. Overall frequency response Connection: Fig. 2-3 TAPE: MTT-5513 MTT-5563 40Hz12.5kHz 42dB Check 14. Overall S/N ratio Connection: Fig. 2-3 TAPE: MTT-5513 MTT-5563 No signalCheck40dB min. Ratio of r

18、ef. level to noise 16. Channel separation Connection: Fig. 2-3 TAPE: MTT-5563 1kHz B.P.F in Lch: 1kHz/9dB Rch: No signal Check35dB min. Ratio of Lch (1kHz) to Rch (no signal). 17. Adjacent track crosstalk Connection: Fig. 2-3 TAPE: MTT-5563 Lch: No signal Rch: 125Hz/ 9dB Check40dB min. Invert tape a

19、nd play Rch track. Check leakage level against the output reference of previously recorded portion. 4025012.5k (Hz) +6dB 6dB W-600R/W-488R 3 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW-1 6 W-600R/W-488R EXPLODED VIEW-1 REF.NO.PARTS NO.DESCRIPTION 1- 1 3M0011900ABONNET 1- 2 * 3M0072100ALEVER,LOCK(L)

20、1- 3 * 3M0072800AMECH ASSY,CMAT5Z026A 1- 4 3M0072200ALEVER,LOCK(R) 1- 5 * 3M0072300AHOLDER,MECH 1- 6 * 3M0075100ASHIELD PLATE 1- 7 * 3E9518600APCB ASSY,FRONT 1- 8 * 3M0071100AKNOB,SLIDE 1- 9 * 3M0001600AKNOB,DOLBY 1-10 * 3E9518900APCB ASSY,POWER SW 1-11 * 3M0072000AHOLDER,LOCK 1-12 * 3M0072600BCPRSN

21、 SPRING,CAM 1-13 * 3M0071800BCASE,LOCK LEVER(L) 1-14 * 3M0036700ADAMPER,DP-223A 1-15 * 3M0071900BCASE,LOCK LEVER(R) 1-16 * 3E9518700APCB ASSY,COUNTER 1-17 * 3M0070900ABUTTON,B 1-18 * 3M0070400BFRONT PANEL W-600R * 3M0070410BFRONT PANEL W-488R 1-19 * 3M0051600ATEAC EMBLEM(GOLD) 1-20 3M0071000ABUTTON,

22、POWER 1-21 * 3E9518800APCB ASSY,KEY 1-22 3M0001500AKNOB,VR 1-23 * 3M001340 NUT,VR M9 1-24 * 3M001350 PLAIN WSHR,VR M9.1 1-25 3M0062400APLATE,REFLECT 1-26 * 3M0071400AWINDOW,DISP 1-27 * 3M0075700BCASE LOADING(L)ASSY 1-28 * 3M0071700ACOVER,AZIMUTH 1-29 * 3M0072400BTRSN SPRING,CASE(L) 1-30 * 3M0072500B

23、TRSN SPRING,CASE(R) 1-31 * 3M0075800BCASE LOADING(R)ASSY 1-32 3M0075900ABUTTON A ASSY 1-33 * 3M0070700APANEL,BUTTON 1-34 * 3M0071600ALENS,LED REC 1-35 * 3M000880 BUSHING,#2271 1-36 3E009230 POWER CORD US,C,GE 3E000340 POWER CORD E * 3E000350 POWER CORD UK * 3E000360 POWER CORD A 1-37 * 3M0010940AREA

24、R PANEL US,C,GE * 3M0010930AREAR PANEL E,UK,A 1-38 * 3E9519010APCB ASSY,POWER SELUS,C,GE * 3E9519020APCB ASSY,POWER SEL E,UK * 3E9519030APCB ASSY,POWER SEL A 1-39 * 3M0075500BBASE,TRANS 1-40 3E0111900ATRANS 1-41 * 3M0075600APCB SPACER,RSPS-8L 1-42 * 3E9519100APCB ASSY,REG 1-43 * 3E0109500AFFC,CUJ(1.

25、25)-L-17-232 REF.NO.PARTS NO.DESCRIPTION 1-44 * 3E9518500BPCB ASSY,MAIN US,C,GE,A * 3E9518510BPCB ASSY,MAIN E,UK 1-45 * 3M0010830BMAIN CHASSIS 1-46 3M0009400AFOOT ASSY,56(SILVER) 1-47 3M000440 FOOT,FF-D25 1-48 * 3M0078800ABRACKET PCB E,UK,A 1-49 * 3M0078900ASHEET,EARTH E,UK 1-50 * 3E002730 FER.CORE

26、K5AT 13X7X5 E,UK 1-61 * 3B0001806ASCREW,J,S M3X6(BLK) 1-62 * 3B0004808ASCREW,BPP M3X8(BLK) 1-63 * 3B0006900ASCREW,PBS M2.6X3.5 1-64 * 3B0000808ASCREW,BPP M3X8 1-65 * 3B0003205ASCREW,PPS M2.6X5 1-66 * 3B0002308ASCREW,J P M3X8(BLK) 1-67 * 3B0000810ASCREW,BPP M3X10 1-68 * 3B0005708ASCREW,BPB M3X8(BLK)

27、1-69 * 3B0004406ASCREW,BPS M3X6(BLK) 1-70 * 3B0001306ASCREW,J,S M3X6 1-71 * 3B0004208ASCREW,BPAW M4X8 1-72 * 3B0000106ASCREW,BPS M3X6 7 8 W-600R/W-488R EXPLODED VIEW-2 (CMAT5Z026A) REF.NO.PARTS NO.DESCRIPTION 2- 1 9A07829200MTR MAIN BLK 2- 2 9A07829800JOINT BELT 2- 3 9A08028000CLUTCH ASSY BLK 2- 4 3

28、M002940 F/R BELT 2- 5 9A08027900PCB CONTROL BLK 2- 6 9A07829400CLUTCH ASSY BLK REF.NO.PARTS NO.DESCRIPTION 2- 7 3M002950 BELT MAIN 2- 8 9A07829600CLUTCH ASSY BLK 2- 9 9A07829100PLATE HD BLK 2-10 9A07829700ROLLER PINCH BLK R 2-11 9A08028200ROLLER PINCH BLK L 2-12 9A08027800PLATE HD BLK EXPLODED VIEW-

29、2 9 MAIN PCB / REG PCB KEY PCB 4 PC BOARDS AND PARTS LIST W-600R/W-488R 10 MAIN PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9518500BPCB ASSY,MAIN US,C,GE,A * 3E9518510BPCB ASSY,MAIN E,UK * 3E9018500BPCB,MAIN C12,13 3C009910 CE,25V 2200UF GS D11-14 3S000031 DIODE,1N4003-TR D301 3S000241 DIODE,1SS133 D30

30、3,304 3S000031 DIODE,1N4003-TR D306-309 3S000241 DIODE,1SS133 D312,313 3S000241 DIODE,1SS133 D314 3S002351 ZDI,MTZJ13B J301 3E000010 JACK,RCA 4P US,C,GE,A J301 3E010860 JACK,RCA 4P E,UK L101,201 3E000040 FILTER,LOW PASS MPX L102,202 3E004421 COIL,8.2MH EC46-822J-T5 L103,203 3E004431 COIL,22MH EC46-2

31、23K-T5 L301 3E009490 COIL,TAPE OSC M-8G P301 3E000670 CONNECT PLUG 3P,B3B-PH-K P302 3E000690 CONNECT PLUG 5P,B5B-PH-K P303 3E000660 CONNECT PLUG 2P,B2B-PH-K P304 3E008590 CONNECT PLUG 4P,5267-04A-X P305 3E008610 CONNECT PLUG 6P,5267-06A-X P306 3E000760 CONNECT PLUG 12P,B12B-PH-K P307 3E000710 CONNEC

32、T PLUG 7P,B7B-PH-K P308 3E010940 CONNECTOR,FCC 17FE-BT-VK-N P309 3E000770 CONNECT PLUG 13P,89400-1310 P310 3E000680 CONNECT PLUG 4P,B4B-PH-K Q11 3S002310 TR,KSC945C-GTA Q101,201 3S000291 TR,DTC124ES Q102,202 3S002310 TR,KSC945C-GTA Q103,203 3S002310 TR,KSC945C-GTA Q104,204 3S000731 TR,2SD2144S Q105,

33、205 3S002310 TR,KSC945C-GTA Q106,206 3S002310 TR,KSC945C-GTA Q107,207 3S000291 TR,DTC124ES Q108,208 3S002310 TR,KSC945C-GTA Q109,209 3S000291 TR,DTC124ES Q301 3S002310 TR,KSC945C-GTA Q302 3S000291 TR,DTC124ES Q303,304 3S000301 TR,DTA124ES Q305 3S000291 TR,DTC124ES Q306 3S000301 TR,DTA124ES Q307-309

34、3S000291 TR,DTC124ES Q310 3S000301 TR,DTA124ES Q311 3S002300 TR,KSA733C-GTA Q312 3S001550 TR,2SD1859TV2-Q Q313 3S000291 TR,DTC124ES Q314 3S002310 TR,KSC945C-GTA Q315,316 3S000291 TR,DTC124ES Q317 3S000301 TR,DTA124ES Q319,320 3S000291 TR,DTC124ES Q322,323 3S000320 TR,2SA1237TV2Q Q324 3S000291 TR,DTC

35、124ES Q325,326 3S002310 TR,KSC945C-GTA Q327-329 3S000291 TR,DTC124ES Q330 3S000400 TR,2SB1015Y MAIN PCB ASSY REF.NO.PARTS NO.DESCRIPTION Q331 3S002310 TR,KSC945C-GTA Q332,333 3S000291 TR,DTC124ES R11,21 3R004590 VR,SEMI-FIXED RH0615-10K R12,22 3R004590 VR,SEMI-FIXED RH0615-10K R13,23 3R004590 VR,SEM

36、I-FIXED RH0615-10K R14,24 3R004600 VR,SEMI-FIXED RH0615-22K R32 3R004600 VR,SEMI-FIXED RH0615-22K R337 3R004390 RD,1/2W 560 OHM U301 3S000280 IC,UPC4570C U302 3S000430 IC,BU4066BC U303 3S000280 IC,UPC4570C U304 3S000430 IC,BU4066BC U305 3S002520 IC,KA2271B U306 3S000260 IC,NJM4558D U401 3S0024700CIC

37、,CXP84412-115Q X401 3E010670 RES,CST8.00MTW REG PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9519100APCB ASSY,REG U11 3S002420 IC,NJM7809FA U12 3S000650 IC,NJM7805FA KEY PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9518800APCB ASSY,KEY * 3E9018800APCB,KEY D601-603 3S002460 LED,GRN(3DIA)LG2041 S601-609 3E002

38、070 SW,TACT SKQSAB HMR-187 FRONT PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9518600APCB ASSY,FRONT * 3E9018600APCB,FRONT D501-503 3S000170 LED,YEL(5DIA)LI3331/HO/S1 D504-506 3S000160 LED,RED(5DIA)LI3331/HO/S1 D513 3S000203 LED,YEL(3DIA)LY2041/F110 D514 3S000193 LED,RED(3DIA)LH2041/F110 D515,516 3S0002

39、03 LED,YEL(3DIA)LY2041/F110 D517,518 3S002463 LED,GRN(3DIA)LG2041/F57 Q501,502 3S002450 TR,DTC114ESTP R501 3R004510 VR,RK14K12D 50KAX2 S511-514 3E002070 SW,TACT SKQSAB HMR-187 S515 3E010700 SW,SLIDE 2-3 S516 3E000110 SW,SLIDE 2-2 S517 3E002070 SW,TACT SKQSAB HMR-187 U501 3S000070 IC,LB1416 U502 3S00

40、2200 REMOCON SENSER,TSOP1838RF W-600R/W-488R FRONT PCB POWER SW PCBPOWER SEL PCB COUNTER PCB W-600R/W-488R 11 POWER SW PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9518900APCB ASSY,POWER SW * 3E9018900APCB,POWER SW S2 3E000370 SW,PUSH SPUL 12469A COUNTER PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9518700A

41、PCB ASSY,COUNTER * 3E9018700APCB,COUNTER D701 3S002410 LED,7SEG EL-T316GWB(GRN) Q701-703 3S002440 TR,DTB113EK Q704,711 3S002430 TR,DTC143EK POWER SEL PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9519010APCB ASSY,POWER SELUS,C,GE * 3E9519020APCB ASSY,POWER SEL E,UK * 3E9519030APCB ASSY,POWER SEL A * 3E90

42、19000APCB,POWER SEL 3E002110 SW,SLIDE SL13B-022US,C,GE P1 3E002170 TERMINAL LAPPING 2PE,UK,A INCLUDED ACCESSORIES (W-600R) REF.NO.PARTS NO.DESCRIPTION * 3D0025600AOWNERS MANUAL,E/F US,C,GE,A * 3D0025700AOWNERS MANUAL,E/F/G/I/S/D E,UK * 3E000380 PIN CORD INCLUDED ACCESSORIES (W-488R) REF.NO.PARTS NO.DESCRIPTION * 3D0025800AOWNERS MANUAL,E/F * 3E000380 PIN CORD * 3E0106900AREMOTE CONTROL UNIT,RC-744 * 3E003660 BATTERY,UM-3(2P X ED) PRINTED IN JAPAN 1099SK 0.52 S-0005A WW- -6 60 00 0R R/ /WW- -4 48 88 8R R TEAC CORPORATION3-7-3, Nakacho, Musashino-shi, Tokyo 180-8550