Teac-EX-M1-Service-Manual(1) 电路图 维修手册.pdf

《Teac-EX-M1-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-EX-M1-Service-Manual(1) 电路图 维修手册.pdf（31页珍藏版）》请在收音机爱好者资料库上搜索。

1、NOTESCONTENTS EX-M1 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 this

2、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 ACCESSORIE

3、S 2 3 6 10 16 18 3 ADJUSTMENT AND CHECKS 4 TEAC TEAC TEAC RadioFans.CN 收音机爱 好者资料库 1 SAFETY INFORMATION 2 EX-M1 USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. SAFETY INFORMATION This product has been designed an

4、d 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. There is not hazardous invisible laser radiation during operation because invisible laser radiation emitted i

5、nside 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 THIS PRODUCT DEVELOPS TROUBLE, MAKE A CONTACT WITH OUR SERICEMAN, AND DO NOT USE THE PRODUCT A TROUBLED STATE

6、. 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 WITH DHHS RULES 21 CFR SUBCHAPTER J APPLI- CABLE AT DATE OF MANUFACTURE. TEAC CORPORATION 3-7-3, NAKA-CHO, MU

7、SASHINO-SHI, TOKYO, JAPAN MANUFACTURED : ARTS 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 790 nm 20 Hz 22 kHz CASSETTE DECK Section Track System: Tape Speed: Wow and Flutter: 4 track, 2 channel

8、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-M1 TUNER Section AM : 530 to 1710 kHz (10 kHz step) Antenna :FM pigtail antenna System : Tuning range : synthesizer system FM : 87.5

9、0 108.0 MHz (100kHz step) PLL quartz-locked digital AM bar antenna (built-in) SPEAKER SYSTEM Section Impedance:3 ohm System:2-way shielded box 5-7/16lb (2.45 kg) (5-3/4 x 9-3/16 x 7-7/8) inches 146 x 233 x 200 mm Dimension (W x H x D ): Weight: GENERAL Power requirements: Power consumption: Dimensio

10、n (W x H x D ): Standard Accessories:Remote Control Unit (RC-872) x 1 Owners Manual x 1 Warranty Card x 1 120V AC, 60Hz 25W 150 x 233 x 218 mm 3-5/8lb (1.65 kg) Output power: 5W x 2 (5-7/8 x 9-3/16 x 8-9/16) inches Weight: RadioFans.CN 收音机爱 好者资料库 4 EX-M1 3 ADJUSTMENTS AND CHECKS Use a screwdriver wi

11、th a plastic or ceramic grip for all adjustment. 3-1 TUNER SECTION 1. 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 ch

12、art. 3-1-2 AM adjustment 1. Set the function switch to the FM position. 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-

13、M1 TUNER PCB L7 AM ANT COIL L1 L2 CT2 CT1 T2 T3 5 3-1-3 FM/AM alignment 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 F

14、M Adjust for max.output. Adjust for max. output and best waveform. 1. IF adjustment 2. AM band 450kHz600kHz Repeat step 3 600kHz 600kHz 1400kHz 1400kHz 530kHz 530kHz 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.

15、 output and best waveform. EX-M1 3-2 CASSETTE SECTION 1. Set the FUNCTION 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 C

16、OIL SCREWDRIVER SCREWDRIVER ADJUSTING SCREW MOTOR 1 1 3 3 2 2 4 4 6 6 5 5 8 8 7 7 7 7 7 7 7 7 7 7 3737 3434 3232 3535 1010 3030 9 9 1919 1818 3737 1212 11 11 1313 1313 1313 2929 1313 14 14 2929 1515 3737 3535 16 16 1717 2020 2121 2222 3131 3636 2323 3636 2828 2424 2626 3333 2525 2727 3636 3030 3737

17、3636 3636 EX-M1 4 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW - 1 6 56-57EXM1520-40REMOTE LENS 71-70DA23Z01-02CD MECHANISM (SANYO) 56-04EXM10A1-B0FRONT CABINET 56-24EXM1080-10GEAR -A 56-24EXM1180-10 56-07EXM1280-10CD DECK BRACKET 56-24EXM1280-10 56-24EXM1380-10GEAR BRACKET-A 56-07EXM1180-10REMOTE BR

18、ACKET FUNCTION KNOB-M56-54EXM10A1-10 56-54EXM12A1-10 56-07EXM1780-10PCB BRACKET 56-54EXM11A1-10 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 1-25 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

19、-1 PARTS NO.DESCRIPTION EX-M1 GEAR -B GEAR -C 56-24EXM1480-10GEAR BRACKET-B FUNCTION KNOB-L FUNCTION KNOB-R 01-EXM100002-00TUNER PCB ASSY 01-EXM100005-00KEY PCB ASSY 01-EXM100007-00POWER PCB ASSY 01-EXM100009-00H/P PCB ASSY 01-EXM100023-00O/C SWITCH PCB ASSY 01-EXM100030-00CD PCB ASSY 61-11DV60000-0

20、0PCB BRACKET 66-220300431-00MACHINE SCREW MS/BH3x4 66-230300631-00MACHINE SCREW MS/PH3x6 66-421301431-00SELF-TAPPING SCREW TA/BH3x14 66-421301831-00SELF-TAPPING SCREW TA/BH3x18 66-431300831-00SELF-TAPPING SCREW TA/PH3x8 66-431301031-00SELF-TAPPING SCREW TA/PH3x10 66-431301231-00SELF-TAPPING SCREW TA

21、/PH3x12 61-61DCD2000-00LOCK WASHER 58-61AC230B3-00SHOCK ABSORBER 58-261230001-00RUBBER FOOT (HARD) 58-44NSX2000-00CD MOTOR 56-760000000-JADOOR MOTOR PULLY 58-04NSX2000-00DRIVE BELT 68-013010057-00METAL WASHER FIBRE WASHER68-023008042-00 68-013210107-00METAL WASHER 7 2 2 3 3 1 1 4 4 5 5 6 6 7 7 9 9 8

22、 8 5050 1313 1414 1616 51 51 1717 1919 4949 2020 2121 22 22 5353 4646 2323 2424 5353 4646 4242 3131 3232 3030 2929 43 43 2626 2727 25 25 5252 4848 3434 5252 4444 3535 3636 4747 3737 5151 4343 3939 4040 4343 2525 3838 4141 3333 2828 5151 1818 15 15 4747 1111 1212 1010 4545 EX-M1 EXPLODED VIEW - 2 8 !

23、 56-57EXM1400-70 56-57EXM1110-70CD DOOR LENS 56-07EXM1480-10 56-07EXM1880-10POWER LED BRACKET 56-14EXM10A1-10CD DOOR 56-58EXM1180-10BADGE LOGO - TEAC 56-55EXM10A1-10CASS KNOB-6KEY 56-07EXM1090-10BACK LIGHT LENS BRACKET CD DOOR SHAFT BRACKET-L56-07EXM1380-10 56-14EXM11A1-10CD DOOR BASE 56-24EXM1680-1

24、0CASS GEAR BRACKET CASS GEAR56-24EXM1580-10 56-57EXM1200-70POWER LENS 56-05EXM10A1-B0REAR CABINET BATTERY DOOR56-06EXM10A1-A0 BACK LIGHT LENS 56-06EXM11A1-A0BATTERY BOX 56-07EXM16A1-10CASS DOOR BRACKET 56-13EXM10A1-10CASS DOOR 18-2573EXM10-19TRANSFORMER EI-57 120V 56-07EXM1580-10AC CORD PLATE CD DOO

25、R SHAFT BRACKET-R 01-EXM100004-00DISPLAY PCB ASSY 01-EXM100016-00LED PCB ASSY 01-EXM100020-00R/P PCB ASSY 61-11EXM1000-00REC.PCB BRACKET 61-11EXM1001-00MTG-BRACKET CASS KNOB 61-11EXM1002-00SHIELDING PLATE 61-97EXM1000-00CASS DOOR SPRING MACHINE SCREW MS/KH3x8 66-421260831-00SELF-TAPPING SCREW TA/BH2

26、.6x8 66-421301231-00SELF-TAPPING SCREW TA/BH3x12 66-431301631-00SELF-TAPPING SCREW TA/PH3x16 66-432300631-00SELF-TAPPING SCREW TB/PH3x6 66-451301031-00SELF-TAPPING SCREW TA/KH3x10 66-451301231-00SELF-TAPPING SCREW TA/KH3x12 66-481261231-00SELF-TAPPING SCREW TA/WH2.6x12 66-520200331-00SELF-TAPPING SC

27、REW TT/BH2x3 2-1 REF. NO EXPLODED VIEW-2 PARTS NO.DESCRIPTION 2-2 2-3 2-4 2-5 2-6 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 2-35 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

28、-51 2-52 2-53 56-57EXM1300-70DISPLAY LENS 57-26EXM1000-00FILTER SHEET 56-57EXM1600-70CASS DOOR LENS 71-06EXM1000-20F/CASS DECK 61-76SCD6600-00RECORDING PLATE 58-01EXM1000-00SPEAKER BOX ASSY 61-250066000-00BATTERY CONTACT PLATE (+) 61-26SX88000-00BATTERY SPRING (+/-) 61-260066000-00BATTERY CONTACT SP

29、RING (-) 57-083225001-07PVC PLATE 9 57-082213001-07PVC PLATE RUBBER FOOT (HARD)58-261230001-00 AC CORD SPT-2 6FT CUL45-111830104-06 METAL WASHER68-013210107-00 66-230300631-00MACHINE SCREW MS/PH3x6 66-250300831-00 66-421301031-00SELF-TAPPING SCREW TA/BH3x10 66-431301231-00SELF-TAPPING SCREW TA/PH3x1

30、2 REMARKS EX-M1 5 PC BOARDS AND PARTS LIST 10 TUNER PCB ASSY REF. NOPARTS NO. 01-EXM100002-00 48-EXM100002-00 Q2,8,9,1011-9014C0001-00 D1,215-0001N4148-00 IC116-LC7213100-01 IC216-LA1823000-00 X531-145004000-18 43-9A2001071-00 ZD612-156103100-00 15-SVC201SPA-11 15-SVC321SPA-11 31-610705021-01 31-245

31、003015-20 32-211801100-00 38-204510004-00 38-206820010-00 40-0000660R2-18 40-0000A0494-18 D3,4 D5,33 T2 Q311-8050C0002-00 CON2 X1 CF1 L7 T3 L1 38-203510004-00L2,3 EX-M1 CF3 31-210705100-20 CT1,228-120110100-02 REF. NOPARTS NO. 01-EXM100020-00 R/P PCB ASSY 48-EXM100020-00 11-9014C0001-00 11-9015C0001

32、-00 16-BA3308000-02 40-621000100-08 41-191100100-03 43-9A2001041-00 Q5 Q4,6 IC3 T1 SW1 CON5 41-132212809-0V DESCRIPTION TUNER BOARD ASSY TUNER PCB TR-9014C DIODE - 1N4148 IC-LC72131 IC-LA1823 CRYSTAL 4.500MHZ WAFER 7 PINS 180C ZENER DIODE 5.6V VAR DIODE SVC201SPA VAR DIODE SVC321SPA CDA 10.7MG1-A CE

33、R.FILTER LTP450B 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 LT10.7MA5-A TRIMMER 20PF R/P PCB ASSY DESCRIPTION RECORDER PCB TR-9014C TR-9015C IC-BA3308 IFT- 621 (BLK) PUSH SWITCH WAFER 4P P=2MM SLIDE SWITCH SW2

34、 REMARKS REMARKS TUNER PCB R/P PCB 11 EX-M1 CD PCB ASSY REF. NOPARTS NO.DESCRIPTION CD BOARD ASSY01-EXM100030-00 11-2SA134602-03TR-2SA1346 48-EXM100030-02CD PCB Q401,402,405,11-9014C0001-00TR-9014C Q307-31011-2SD1936T0-03TR-2SD1936T Q311 11-9015C0001-00TR-9015C 12-156103100-00ZENER DIODE 5.6V 15-000

35、1N4148-00DIODE 1N4148 16-LA6541D00-01IC-LA6541D 16-LA9241M00-01IC- LA9241M 16-LB1641000-01IC- LB1641 16-LC5870082-00IC- LC58P7008-1P09 16-LC78622NE-00IC- LC78622NE 31-104000500-18CRYSTAL 4.0MHz 31-132762036-00CRYSTAL 32.768KHz 31-316935001-01RESONATOR - CSTLS16.M9X55-B0 38-310000000-30INDUCTORS 100U

36、H 43-9A1501061-00WAFER 6PIN P=1.5MM 43-9B2001051-00WAFER 5PIN P=2MM Q301,302,403, IC304 IC302 IC303 IC301 CON305 CN5 L301,302 X402 X301 D403,404, ZD301,401 IC401 Q406,407,412 Q404,410,411 D407-409,411, X401 43-9B1001161-00WAFER 16P P=1MMCON410 43-9A1001301-00WAFER 30P P=1MMCON413 D412,413,415-418 D4

37、20-423 EX-M1 12 O/C SWITCH PCB ASSY REF. NOPARTS NO.DESCRIPTION 01-EXM100023-00 O/C SWITCH PCB ASSY CD O/C SWITCH PCB 48-EXM100023-00 41-071000001-00MICRO SWITCHSW1,2 REF. NOPARTS NO.DESCRIPTION H.P PCB ASSY 01-EXM100009-00H.P PCB ASSY 48-EXM100009-00H.P PCB 43-433802005-01PHONE JACK /SWPH1 REMARKS

38、REMARKS REMARKS REF. NOPARTS NO.DESCRIPTION LED PCB ASSY 01-EXM100016-00LED PCB ASSY 48-EXM100016-00 13-1SB14E200-00LED D5MM (BLUE) LED PCB LED1,2 REMARKS LED1 LED2 LED+ GND R323 R324 C334 R332C319 C389 R327 C391 C390 C320 R326 R325 J7 J6 CN6 D408 D410 D412 D414 CN401 D409 D411 D413 D415 CN402 Q405

39、J49 Q406 Q407 J428 Q408 R458 R451 R450 R461 D419 D418 D417 D416 D407 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 J37 J36 J35 R412 J48 C371 J31 R406 R405 R404 R403 R402 C336 J25 Q302 IC3

40、02 J21 R368 J26 R335 J22 J23 CN5 Q401 RGND R441 J30 RESET Q409 R401 CON406 C401C412 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 R447 R446 R430 R431 R432 R434 R422 C349 C367 C359 C350 C351 R337 J57 R372 C346 R302 C357

41、 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 C326 J16 J17 C328 Q310 Q307 R364 R361 R360 R363 R359 Q301 R381 R384 Q309 R382 C369 L3

42、01 R328 R330 R311 R395 R394 R396 R397 R362 J9 C370 R379 R378 R380 R377 C322 C323C324 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 R310 R313 C368 J3 J1 J2 CON412 C382 C385 J4 J5 R376 R465 L302 C332 C333 C335 C316 R321 R3

43、20 C317 B X301 R449 C348 CON312D420 CON404 R423 R424 R425 CON403 C409 C338 C339 J27 J38 J56 J34 Q403 R415 R420 R443 R459 R416 C407 C398 ZD401 C416 C417 R333 R369 J19 R367 R365 C364 C337 R400 C331 IC301 R391 J429 C341 R392 C343 Q411 ZD301 J13 J14 J15 B Q412 R466 R467 R383 CON305 Q308 L303 J427 C301 C

44、ON410 J18 J20 C309 SW2 CN7 SW1 R463 PH1 R464 H/P PCBO/C SW PCBLED PCB 13 EX-M1 CD PCB EX-M1 14 POWER PCB ASSY REF. NOPARTS NO.DESCRIPTION 01-EXM100007-00 POWER PCB ASSY POWER PCB48-EXM100007-11 11-2SB772000-00 TR-8550C11-8550C0002-00 TR-2SB772P 11-9014C0001-00TR-9014C 11-KSD882Y02-01TR-KSD882Y 12-11

45、0203100-02ZENER DIODE 10V 16-LC7534200-00IC - LC75342 16-BA5417000-01IC - BA5417 12-162103100-00 15-0001N4001-00DIODE 1N4001 15-0000RL202-00DIODE RL-202 12-182103100-00 15-0001N4148-00DIODE 1N4148 ZENER DIODE 6.2V ZENER DIODE 8.2V 26-351030300-00CE-25V 1000UF 26-353330300-00CE-25V 3300UF 43-9A200102

46、1-00WAFER 2PIN P=2MM 43-9A2001031-00WAFER 3PIN P=2MM 43-9A2001051-00WAFER 5PIN P=2MM 43-9A2001071-00WAFER 7PIN P=2MM 43-9A2001091-00WAFER 9PIN P=2MM 43-9A2501041-00WAFER 4PIN P=2.5MM 43-9A2501051-00WAFER 5PIN P=2.5MM 46-235420100-01GLASS FUSE 3.5A 250V Q723 Q719,724,729 Q715-718,720, Q721,725-728, Q

47、713,714 ZD704 ZD705 ZD703 D707-710 D711,712 D714-717 IC704 IC703 ! ! C745,746 C757 FUSE CON706 Q730 CON705 CON702,704 CON701 CON703 CON707 CON708 ! ! DISPLAY PCB ASSY REF. NOPARTS NO.DESCRIPTION 01-EXM100004-00 DISPLAY PCB ASSY DISPLAY PCB48-EXM100004-00 13-5EXM10000-02LCD DISPLAY IS06382P00 13-1MSC

48、32DC0-31LED 2.94MM (RED) LCD401 LED401 13-1SB14E200-00LED 5MM(BLUE)D1,D2 KEY PCB ASSY REF. NOPARTS NO.DESCRIPTION 01-EXM100005-00 KEY PCB ASSY KEY PCB48-EXM100005-01 43-9B2001031-00WAFER 3PIN P=2MM 17-57138V400-02OPTIC SENSER 41-151100000-0VTACT SWITCH H=5MM 43-9B2001040-00WAFER 4PIN P=2MM 43-9B2001

49、071-00WAFER 7PIN P=2MM IR1 CON501 CON502 CON503 REMARKS REMARKS REMARKS CON1 D1D2 LCD401 LED401 DISPLAY PCB CN503 IR1 CN502 EQ TIME MEMORY DN REPEATFB FF UP J13 STOP PL/PA J12 J17 CD J18 TAPE J19 TUNERMO/ST CON501 TIMER POWER KEY PCB POWER PCB FUSE 15 EX-M1 OP/CL CN6 CN401 CN402 CN5 CON406 CON413 CON412 CON312 CON404 CON403 CON410 CD PCB CON305 TO TUNER PCB C