Teac-EX-M3service manual电路原理图.pdf

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1、NOTESCONTENTS EX-M3/MC-D3 CD Receiver System 1 SAFETY INFORMATION NOTESCONTENTS PC board shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagrams contained in

2、 this manual. Parts marked with this sign are safety critical components. they must be replaced with identical ensure exact replacement. ! components - refer to the appropriate parts list and 2 SPECIFICATIONS 4 EXPLODED VIEW AND PARTS LIST 5 PC BOARDS AND PARTS LISTS 6 WIRING DIAGRAM 7 INCLUDED ACCE

3、SSORIES 2 3 6 10 16 18 3 ADJUSTMENT AND CHECKS 4 Parts of mark can be used only with the version designated. US: U.S.A (EX-M3) E: EUROPE (MC-D3) UK: U.K. (MC-D3) RadioFans.CN 收音机爱 好者资料库 1 SAFETY INFORMATION 2 EX-M3/MC-D3 USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPE

4、CIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. SAFETY INFORMATION This product has been designed and manufactured according to FDA regulations title 21, CFR, chapter 1,subchapter J,based on the Radiation Control for Health and Safety Act of 1968 and is classified as class 1 laser product.

5、 There is not hazardous invisible laser radiation during operation because invisible laser radiation emitted inside of this product is completely confined in the protective housings. The label required in this regulation is shown . 1 CAUTION DO NOT REMOVE THE PROTECTIVE HOUSING USING SCREWDRIVER. IF

6、 THIS PRODUCT DEVELOPS TROUBLE, MAKE A CONTACT WITH OUR SERICEMAN, AND DO NOT USE THE PRODUCT A TROUBLED STATE. Optical pickup:Type : SF-P200Z Laser output : Less than 0.5 mW on the objective lens Wavelength : 765 - 815 nm Manufacturer : SANYO Electric Co., Ltd. 1 CERTIFICATION THIS PRODUCT COMPLIES

7、 WITH DHHS RULES 21 CFR SUBCHAPTER J APPLI- CABLE AT DATE OF MANUFACTURE. TEAC CORPORATION 3-7-3, NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN MANUFACTURED : DATE CODE LABEL For U.S.A RadioFans.CN 收音机爱 好者资料库 2 SPECIFICATIONS 3 CD PLAYER Section Pickup: Wavelength : Audio frequency response : 3-beam pick-up

8、 790 nm 20 Hz 22 kHz CASSETTE DECK Section Track System: Tape Speed: Wow and Flutter: 4 track, 2 channel stereo 4.76 cm/sec 0.4% or less Design and specifications are subject to change without notice. Photos and illustrations may differ slightly from production models. EX-M3/MC-D3 TUNER Section AM :

9、 530 to 1710 kHz (10 kHz step) - USA System : Tuning range : synthesizer system FM : 87.50 108.0 MHz (100kHz step) - USA PLL quartz-locked digital Antenna :FM pigtail antenna AM bar antenna (built-in) SPEAKER SYSTEM Section Impedance:4 ohm System:2-way shielded box 4-3/16 lb (1.9 kg) x2 (5-3/4 x 9-3

10、/16 x 7-7/8) inches 146 x 233 x 200 mm Dimension (W x H x D ): Weight: GENERAL Power requirements: Power consumption: Dimension (W x H x D ): Standard Accessories:Remote Control Unit (RC-909) x 1 Owners Manual x 1 Warranty Card x 1 120V AC, 60Hz / 230V AC, 50Hz 65W 150 x 233 x 223 mm 6-13/16 lb (3.1

11、 kg) Output power: 15W x 2 (USA) 12.5W x 2 (EUR/UK) (5-7/8 x 9-3/16 x 8-3/4) inches Weight: FM : 87.50 108.0 MHz (50kHz step) -EUR AM : 522 to 1620 kHz (9 kHz step) - EUR 4 EX-M3/MC-D3 3 ADJUSTMENTS AND CHECKS Use a screwdriver with a plastic or ceramic grip for all adjustment. 3-1 TUNER SECTION 1.

12、Set the function switch to the AM position. 2. Connect the test loop antenna across the output of the signal generator. 3. Connect the oscilloscope to the speaker terminal. 4. Set the signal generator as listed in the alignment chart. 3-1-2 AM adjustment 1. Set the function switch to the FM position

13、. 2. Connect the signal generator output through a 75 ohm dummy 3. Connect the oscilloscope to the speaker terminal. 4. Set the signal generator as listed in the alignment chart. 3-1-1 FM adjustment antenna to ANT on MAIN PCB. EX-M3 TUNER PCB L7 AM ANT COIL L1 L2 CT2 CT1 T2 T3 5 3-1-3 FM/AM alignmen

14、t chart ITEMADJUSTMENT POINTADJUSTMENTSG SETTINGTUNER SETTING 1. FM band 2. Tracking 3. Tracking 106MHz 106MHz Repeat step 2 90MHz 90MHz 87.5MHz 87.5MHz 1kHz, +/-22.5kHz dev. 1kHz, +/-22.5kHz dev. 1kHz, +/-22.5kHz dev. L2 L1 CT1 FM Adjust for max.output. Adjust for max. output and best waveform. 1.

15、IF adjustment 2. AM band 450kHz600kHz (USA) Repeat step 3 600kHz 1400kHz 530kHz (USA) 1kHz, 30% mod 1kHz, 30% mod 1kHz, 30% mod 1kHz, 30% mod T2 L7 CT2 T3 AM Adjust for max.output. Adjust for max. output. Adjust for max. output and best waveform. EX-M3/MC-D3 3-2 CASSETTE SECTION 1. Set the FUNCTION

16、SELECTOR SWITCH TO TAPE. 2. Connect a Scope & VTVM across the speaker output. 3. Insert the 8KHz tape in to cassette deck and push play BUTTON. 4. ADJUST HEAD for speaker maximum output. 3-3 CD SECTION Auto alignment. AM ANT COIL SCREWDRIVER SCREWDRIVER ADJUSTING SCREW MOTOR 522kHz (EUR/UK) 530kHz (

17、USA) 522kHz (EUR/UK) 600kHz (USA) 603kHz (EUR/UK) 1400kHz (USA) 1404kHz (EUR/UK) 603kHz (EUR/UK) 1 1 3 3 2 2 4 4 6 6 5 5 8 8 7 7 7 7 7 7 7 7 7 7 4343 3434 3232 3535 3535 1010 3737 3838 4242 4040 4141 9 9 1919 1818 4343 1212 11 11 1313 1313 1313 1313 14 14 2929 1515 4343 3333 16 16 1717 2020 2121 222

18、2 3131 3131 41 41 2323 4242 2828 2424 2626 3939 2525 2727 3636 3636 3030 4343 4141 41 41 4141 EX-M3/MC-D3 4 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW - 1 4343 4343 4343 6 56-57EX0M102000REMOTE LENS 20-70DA23000200CD MECHANISM 56-04EX0M30A010FRONT CABINET US 56-24EX0M10B000GEAR -A 56-24EX0M11B000 5

19、6-07EX0M12B000CD DECK BRACKET 56-24EX0M12B000 56-24EX0M13B000GEAR BRACKET-A 56-07EX0M34B000SENSOR BRACKET VOLUME KNOB56-54EX0M33G000 56-54EX0M31A010 56-07EX0M17B000PCB BRACKET 56-54EX0M30A010 1-1 1-2 1-3 1-4 1-5 1-7 1-8 1-9 1-10 1-6 1-12 1-13 1-14 1-15 1-11 1-17 1-18 1-19 1-20 1-16 1-22 1-23 1-24 1-

20、25 1-21 1-27 1-28 1-29 1-30 1-26 1-32 1-33 1-34 1-35 1-31 1-37 1-36 REMARKSREF. NO EXPLODED VIEW-1 PARTS NO.DESCRIPTION EX-M3/MC-D3 GEAR -B GEAR -C 56-24EX0M14B000GEAR BRACKET-B POWER KNOB OPEN DOOR KNOB 05-02EX0M300000TUNER PCB ASSY 05-05EX0M300000KEY PCB ASSY 05-07EX0M300000POWER PCB ASSY 05-09EX0

21、M100000H/P PCB ASSY 05-23EX0M100000O/C SWITCH PCB ASSY 05-30EX0M300000CD PCB ASSY - UL US 61-11DV60000020PCB BRACKET 66-120230140321MACHINE SCREW MS/BH3x4 66-120530160321MACHINE SCREW MS/KH3x6 66-140230214321SELF-TAPPING SCREW TA/BH3x14 66-140330216321SELF-TAPPING SCREW TA/PH3x16 66-112323101000META

22、L WASHER 3.2x10 x1 66-140330180321SELF-TAPPING SCREW TA/PH3x8 61-61D2000000020LOCK WASHER 58-61EX0M108120SHOCK ABSORBER 58-263122300020RUBBER FOOT 58-44X200000020CD MOTOR 56-760000000200DOOR MOTOR PULLY 58-43X200000120DRIVE BELT 68-112303100500METAL WASHER 3x10X0.5 LIGHT BAR 56-54EX0M32A010CD KNOB 7

23、 56-07EX0M360010 56-07EX0M389000LIGHT BRACKET 56-07EX0M339000PCB BRACKET (C) 56-07EX0M329000PCB BRACKET (B) PCB BRACKET (A)56-07EX0M319000 FIBRE WASHER 3x8x0.468-122301800400 1-38 1-39 1-40 1-41 1-42 1-4366-140330212321SELF-TAPPING SCREW TA/PH3x12 66-140330210321SELF-TAPPING SCREW TA/PH3x10 56-04EX0

24、M31A010FRONT CABINET E UK 05-30EX0M300010CD PCB ASSY - CE E UK 2 2 3 3 1 1 4 4 5 5 6 6 7 7 9 9 8 8 5050 5050 1313 1414 1616 51 51 1717 1919 4949 2020 2121 22 22 4646 2323 2424 2424 4646 4242 3131 3232 3030 2929 43 43 2626 2727 25 25 4848 3434 4444 4444 3535 3636 4747 3737 5151 4343 3939 4040 4343 38

25、38 4141 3333 2828 5151 1818 15 15 4747 1111 1212 1010 4545 EX-M3/MC-D3 EXPLODED VIEW - 2 8 ! 56-07EX0M37A000 56-57EX0M320010 56-07EX0M148000 56-14EX0M30A000CD DOOR 56-58EX0M118000BADGE LOGO - TEAC 56-55EX0M10A000CASS KNOB 56-07EX0M309000BACK LIGHT LENS BRACKET CD DOOR SHAFT BRACKET-L56-07EX0M138000

26、56-07EX0M35G000CD DOOR PLATE (CHROME) 56-24EX0M168000CASS GEAR BRACKET CASS GEAR56-24EX0M158000 56-05EX0M30A010REAR CABINET US BATTERY DOOR56-06EX0M10A000 56-06EX0M11A000BATTERY BOX 56-07EX0M16A010CASS DOOR BRACKET 56-13EX0M10A010CASS DOOR 18-203EX0M30120TRANSFORMER 120V US 56-69EX0M108000AC CORD PL

27、ATE CD DOOR SHAFT BRACKET-R 05-04EX0M300000DISPLAY PCB ASSY 05-16EX0M300000LED PCB ASSY 05-20EX0M300000R/P PCB ASSY 61-11EX0M100020REC.PCB BRACKET 61-11EX0M110020MTG-BRACKET CASS KNOB 61-97EX0M100020CASS DOOR SPRING MACHINE SCREW MS/KH3x8 SELF-TAPPING SCREW TA/PH2.6x6 66-140230212321SELF-TAPPING SCR

28、EW TA/BH3x12 66-140230218321SELF-TAPPING SCREW TA/BH3x18 66-150330160321SELF-TAPPING SCREW TB/PH3x6 66-140530212321SELF-TAPPING SCREW TA/KH3x12 66-140826212321SELF-TAPPING SCREW TA/WH2.6x12 66-170220130321SELF-TAPPING SCREW TT/BH2x3 2-1 REF. NO EXPLODED VIEW-2 PARTS NO.DESCRIPTION 2-2 2-3 2-4 2-5 2-

29、6 2-7 2-8 2-9 2-10 2-11 2-12 2-13 2-14 2-15 2-16 2-17 2-18 2-19 2-20 2-21 2-22 2-23 2-24 2-25 2-26 2-27 2-28 2-29 2-30 2-31 2-32 2-33 2-34 2-36 2-37 2-38 2-39 2-40 2-41 2-42 2-43 2-44 2-45 2-46 2-47 2-48 2-49 2-50 2-51 56-57EX0M300000 DISPLAY LENS 57-26EX0M300020FILTER SHEET 56-57EX0M310010CASS DOOR

30、 LENS 20-06EX0M100020F/CASS DECK 61-76SCD6600020RECORDING PLATE 58-73EX0M100020WOODEN SPEAKER BOX ASSY 61-256600000020BATTERY CONTACT PLATE (+) 61-26SX88000020BATTERY SPRING (+/-) 61-266600000020BATTERY CONTACT SPRING (-) 57-082322250020PVC PLATE - 32x25x0.5 9 57-082222130120PVC PLATE - 22x13x0.3 RU

31、BBER FOOT 58-263122300020 AC CORD VDE APP 2M (BESFIELD) UK METAL WASHER - 3.2x10 x166-112323101000 66-120330160321MACHINE SCREW MS/PH3x6 66-120530180321 66-140330212321SELF-TAPPING SCREW TA/PH3x12 REMARKS BACK LIGHT LENS 56-57EX0M331000CD LENS CD DOOR PLATE TRANSFORMER 230V E UK ! 2-35 AC CORD CUL 6

32、FT (M.T) US45-114180310006 ! ! 66-150520140321SELF-TAPPING SCREW TB/KH2x4 66-140320180321SELF-TAPPING SCREW TA/PH2x8 66-140326160321 REAR CABINET E UK56-05EX0M31A010 18-205A20000121 45-114200500008 45-114200500005AC CORD VDE APP 2M (S.F) E ! EX-M3/MC-D3 5 PC BOARDS AND PARTS LIST 10 TUNER PCB ASSY R

33、EF. NO Q2,8,9,10 D1,2 IC1 IC2 X5 ZD6 D3,4 D5,33 T2 Q3 CON2 X1 CF1 L7 T3 L1 L2,3 EX-M3/MC-D3 CF3 CT2 REF. NO R/P PCB ASSY Q5 Q4,6 IC3 T1 SW1 CON5 DESCRIPTION TUNER PCB ASSY TUNER PCB TR-9014C DIODE - 1N4148 IC-LC72131 IC-LA1823 CRYSTAL 4.500MHZ WAFER 7 PINS 180C ZENER DIODE 6.8V VAR DIODE SVC201SPA V

34、AR DIODE SVC321SPA CDA 10.7MG1-A CER.FILTER SFU450B FERRITE BAR 10X80MM FM COIL 4.5X4.5TX0.8MM AM COIL 68:20T IFT 660R (RED) IFT A049 (YELLOW) TR-8050C FM COIL 4.5X3.5TX0.8MM CER.FILTER SFE10.7AM TRIMMER 20PF R/P PCB ASSY DESCRIPTION RECORDER PCB TR-9014C TR-9015C IC-BA3308 IFT- 621 (BLK) PUSH SWITC

35、H WAFER 4P P=2MM SLIDE SWITCH SW2 REMARKS REMARKS CT1 PARTS NO. 05-02EX0M300000 48-02EX0M100220 11-9014C0000021 12-1N4148000021 16-LC7213100021 16-LA1823000021 31-017450002010 43-012200170120 12-011680320121 12-SVC201SPA021 12-SVC321SPA021 31-038107000110 31-026450010110 32-022102800020 40-351450145

36、020 40-212680220520 40-01660R002020 40-01A049004020 11-8050C0000021 40-351450135020 31-028107000110 27-501802201020 PARTS NO. 05-20EX0M300000 48-20EX0M100220 11-9014C0000021 11-9015C0000021 16-BA3308000012 40-016210000020 41-091020000020 43-012200140120 41-132203000920 27-501802101020TRIMMER 10PF EX

37、-M3/MC-D3 11 TUNER PCB R/P PCB CD PCB ASSY REF. NOPARTS NO.DESCRIPTION CD PCB ASSY -UL US 05-30EX0M300000 12 REMARKS O/C SWITCH PCB ASSY REF. NOPARTS NO.DESCRIPTION 05-23EX0M100000 O/C SWITCH PCB ASSY CD O/C SWITCH PCB48-23EX0M100220 41-071100020020MICRO SWITCH - 1120BSW1,2 REF. NOPARTS NO.DESCRIPTI

38、ON H.P PCB ASSY 05-09EX0M100000H.P PCB ASSY 48-09EX0M100220H.P PCB 43-431355001020PHONE JACK /SW D3.55MMPH1 REMARKS REMARKS REF. NOPARTS NO.DESCRIPTION LED PCB ASSY 05-16EX0M300000LED PCB ASSY 48-16EX0M200220 13-011196021020LED 1.9x3.15MM - BLUE LED PCB D3,4,5 REMARKS 11-2SA134600021TR-2SA1346 48-30

39、EX0M100222CD PCB Q401,402,405,11-9014C0000021TR-9014C Q307-31011-2SD1936T0021TR-2SD1936T Q311 11-9015C0000021TR-9015C 12-011510320121ZENER DIODE 5.1V 12-1N4148000021DIODE 1N4148 16-LA6541D00021IC-LA6541D 16-LA9241M00021IC- LA9241M 16-LB1641000021IC- LB1641 16-LC58P7000021IC- LC58P7008-1P09 16-LC7862

40、2N0021IC- LC78622NE 31-017400002010CRYSTAL 4.0MHz 31-015320003310CRYSTAL 32.768KHz 31-048169300120RESONATOR - ZTT16.93MX 38-014100050020INDUCTORS 100UH 43-012150160320WAFER 6PIN P=1.5MM 43-022200150120WAFER 5PIN P=2MM Q301,302,403, IC304 IC302 IC303 IC301 CON305 CN5 L301,302 X402 X301 D403,404,407,

41、ZD301 IC401 Q406,407,412 Q404,410,411 D408,409,411, X401 43-022100216120WAFER 16P P=1MMCON410 43-012100230120WAFER 30P P=1MMCON413 D412,413,415-418 D420-423 ZD401ZENER DIODE 5.6V 12-011560320121 CD PCB ASSY -CE E UK05-30EX0M300010 EX-M3/MC-D3 GND R323 R324 C334 R332C319 C389 R327 C391 C390 C320 R326

42、 R325 J7 J6 CN6 D408 D410 D412 D414 CN401 D409 D411 D413 D415 CN402 Q405 J49 Q406 Q407 J428 Q408 R458 R451 R450 R461 D419 D418 D417 D416D407 D406 D405 D404 J44 J43 R429 R427 R428 R130 R132 R125 R413 IC401 R414 J45 J46 R407 C411 C410 X402 X401 C405 C404 C406 J33 J32 C397 J47 R408 R409 R410 R411 J346

43、J37 J36 J35 R412 J48 C371 J31 R406 R405 R404 R403 R402 C336 J25 Q302 IC302 J21 R368 J26 R335 J22 J23 SW2 CN5 CN7 Q401 RGND R441 J30 RESET Q409 R401 SW1 CON406 C401 C412 C413 R460 C403 D421 J39 C402 J40 Q404 R444 Q402 D423 C414 D422 R418 R417 J41 D403 R419 CON413 J42 R468 Q410 R462 R421 R445 R448 R44

44、7 R446 R430 R431 R432 R434 R422 C349 C367 C359 C350 C351 R337 J57 R372 C346 R302 C357 R356 R375 D301 R373 C347 C360 C302 C415 J50 J51 J52 J53 R374 J55 J24 C318 R307 C305 R336 R306 J54 Q311 C372 C363 R306 R370C304 J432 R388 R309 C365 R385 C419 R304 R305 R303 R322 C303 C325 C418 J10 J430 J431 J8 C327

45、C326 J16 J17 C328 Q310 Q307 R364 R361 R360 R363 R359 Q301 R381 R384 Q309 R382 C369 L301 R328 R330 R311 R395 R394 R396 R397 R362 J9 C370 R379 R378 R380 R377 C322 C323 C324 C361 R329 R399 C321 R389 C313 C312 R319 R317 C315 R312 R314 IC304 C329 R301 R331 C330 R316 R358 R315 R318 C311 C308 C310 C342 R31

46、0 R313 C368 J3 J1 J2 CON412 C382 C385 J4 J5 R376 R465 L302 C332 C333 C335 C316 R321 R320 C317 B X301 R449 C348 CON312 D420 CON404 R423 R424 R425 CON403 C409 C338 C339 J27 J38 J56 J34 Q403 R415 R463PH1 R464 R420 R443 R459 R416 C407 C398 ZD401 C416 C417 R333 R369 J19 R367 R365 C364 C337 R400 C331 IC30

47、1 R391 J429 C341 R392 C343 Q411 ZD301 J13 J14 J15 B Q412 R466 R467 R383 CON305 Q308 L303 J427 C301 CON410 J18 J20 C309 IC303 LED PCB L R CD PCB O/C SWITCH PCB H/P PCB 13 EX-M3/MC-D3 D3 D4 D5 14 POWER PCB ASSY REF. NODESCRIPTION POWER PCB ASSY POWER PCB CE-10V 1000UF CE-25V 1000UF ! ! C769 C808 REMAR

48、KS CE-25V 6800UFC757 ! DISPLAY PCB ASSY REF. NOPARTS NO.DESCRIPTION 05-04EX0M300000 DISPLAY PCB ASSY DISPLAY PCB48-04EX0M300220 13-5EX0M100010LCD DISPLAY IS06382P00LCD401 13-011506122020LED 5MM(BLUE)D1,D2 KEY PCB ASSY REF. NOPARTS NO.DESCRIPTION 05-05EX0M300000 KEY PCB ASSY KEY PCB48-05EX0M300220 43

49、-022200130120WAFER 3PIN P=2MM 17-05FM60380010OPTIC SENSER 41-150010030020TACT SWITCH H=5MM 4LEGS 43-022200140120WAFER 4PIN P=2MM 43-022200170120WAFER 7PIN P=2MM IR1 CON501 CON502 CON503 REMARKS REMARKS TACT SWITCH H=5MM 5LEGS41-150020000020 LED1,213-011506122020LED 5MM - BLUE PARTS NO. 05-07EX0M300000 48-07EX0M300120 26-017100650121 26