Akai-QXD3100-cs-sm维修电路原理图.pdf

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1、CONTENTS MICRO MUSIC SYSTEM with REMOTE-CONTROL QX-D3100 PRODUCT SAFETY NOTICE Specifications electrical components having such features are identified by in the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of s

2、ubstitute replacement parts that do not have the same safety characteristics as specified in the parts list may create shock, fire or other hazards. Page RadioFans.CN 收音机爱 好者资料库 Power Supply:AC 230V 50Hz Output Load:8 ohm non-reactive Reference Output:50mW Input Signal Source:IRE Loop for AM :75 ohm

3、 dummy for FM Modulation:30% 400 Hz for AM :22.5 kHz Deviation 1000 Hz for FM MONO :75 kHz Deviation for FM MPX Remarks:7.5 kHz Pilot Tone :67.5 kHz L + R 1000 Hz :AC Bias GENERAL TEST CONDITION GENERAL Output power:2W x 2 (10% THD) Power consumption:15 Power source:AC 120V 60 Hz (USA and Canada) AC

4、 220V 50 Hz (China) AC 230V 50 Hz (Europe) AC 240V 50 Hz (Australia) AC 110-120V/220-240V 50/60Hz (Others) Specifications may be subject to change without notice. 12 SPECIFICATIONS PERFORMANCE SPECIFICATIONS PERFORMANCE SPECIFICATIONS - CONTINUED (AM) SECTION, AMPLITUDE, MODULATION UNITNOMINALLIMIT

5、1. Tuning RangekHz517 - 1650517 - 1650 8 - 30 2. I.F.kHz4655 3. S/N 5mV/m1.0MHzdB3630 4. Sens. (at S/N 20dB) 0.6MHzdB/m5464 1.0MHzdB/m5460 1.4MHzdB/m5460 5. I.F. Rej. 0.6MHzdB4030 6. Image Rej. 1.4MHzdB4030 7. Spurious RejectiondB3528 8. Bandwidth, -6dB, at1.0MHzkHz64 - 9 (Max. Sens. +6dB) 9. ACA (9

6、kHz) Input at 1MHz(For VDE)dB2015 ACA (9kHz) Input at 1MHz(For VDE Specical)dB2012 10. AGC Figure Merit100mV/mdB5040 11. Distortion, 5mV/m, 30%13 5mV/m, 80%36 12. 10% THD Power W21.7 13. a. Tweet (2nd IF& 3rd IF)%-15 14. Audio Fidelity, (1kHz = 0dB) 5mV/mHz60 - 2200120 - 2000 15. a. Dial Cal., 600kH

7、zkHz-40 1000kHzkHz-70 1400kHzkHz-70 16. Low Voltage%8085 17. a. Mod. HumdB3630 b. Hum at Min. Vol.mV0.52 TEST ITEMS CASSETTE SECTION UNITNOMINALLIMIT 1.Tape Speed (B-111LNA)Hz30003% / -3% 2.Wow & Flutter Rms (JIS R.M.S.) (B-111LNA)%0.350.45 3.Fast Forwards TimeSec.110100 - 180 4.Rewind - TimeSec.110

8、100 - 180 5.Frequency Response B-257 (1KHz, 0dB) 125HzdB36 6.3kHzdB36 6.Singal to Noise in Play (B-112BN)dB4535 7.Separation (MTT-141N) dB4030 8.Cross Talk (B-121N) w/BPFdB4035 9.Erase Ratio w/ BPFdB3226 10. Play Back Distortion (B-118N)%13 11. Rec. / Playback S/N Ratio (FM 1mV 75kHz Dev.) w/BPFdB32

9、26 12. Rec. / Playback Level Difference (Radio)dB-3 13. Play Back 10% Distortion-output PerW21.7 Channel (B-112BN) 14. Record Play Back Distortion (S.R.L. + 20)%38 15. ALC Effect Level (55% Mod., 74dB MW)dB-5 16. Recovery TimeSec.-5 17. VR Min. Hum & Noise (Motor On) w/o TapemV0.53 18. VR Max. Hum &

10、 Noise (Motor On) w/o TapemV3050 19. Rec. / Play Frequency Response 125Hz, 6.3kHzdB-6 TEST ITEMS CD SECTION UNITNOMINALLIMIT 1.10% Dis. Output Power (1kHz, 0dB) W21.6 2.Frequency Response (100Hz-20kHz/1kHz, 0dB) dB24 3.De-emphasis Response (1kHz, 0dB/5kHz-4.5dB/16kHz-9dB)dB34 *4. Channel Balance (1k

11、Hz, 0dB)dB0.53 *5. Channel Separation (1kHz, 0dB)dB5540 *6. T.H.D. + Noise (1kHz, 0dB)%0.150.5 *7. S/N Ratio (1HF-A) (1kHz, 0dB)dB7060 8.Playability: Wedge PHILIPS 444Am-500 Black Dot PHILIPS 444Am600500 Eccentricity TCD-712ABEXm-150 Skew Disc TCD-731RABEmm-0.5 Finger Print PHILIPS 444ATrack-No.18 *

12、with external A Weighting Filter Item 1 - 4 Test Disc CBS SONY YEDS7 Level Matching Tape (B118N)dB0 Tape (B112N)(For VDE Specical)dB0 CD (-10dB 1K)dB0+3/-5 AM (55% 5mV/m) dB03 FM (40kHz 1mV)dB03 TEST ITEMS RadioFans.CN 收音机爱 好者资料库 34 (FM) SECTION, FREQUENCY, MODULATION UNITNOMINALLIMIT 1. Tuning Rang

13、eMHz87.5 - 108.5 87.5 - 108.5 0.5 2. I. F.MHz10.710.7 0.3 3. Max. Sens. 90MHzdB1015 Max. Sens. 98MHzdB1015 Max. Sens. 106MHzdB1015 4. S/N 30dB Quieting Sens. 90MHzdB1522 98MHzdB1522 106MHzdB1522 5. 3 dB Limit Sens.dB2530 6. I.F. Rej. 90MHzdB6050 7. Image Rej. 106MHzdB3022 8. Spurious Rej. (F 5.35MHz

14、)dB4034 (Max. Sens. +6dB) 9. AM Suppression (60dB I/P)dB3020 10. AFC Hold RangekHz450300 - 600 11. Distortion at 1mV (Mono)%13 12. Audio Fidelity, (-3dB) (Pre-emphass) (50S)Hz60 - 9000120 - 6000 13. Power Out, Max. W- 10% THDW21.7 14. Low Voltage%8085 15. S/N Ratio at 1mV (Mono)dB5045 Hum (at Min. V

15、ol.)mV0.53 S/N Ratio at 46 dB (Stereo) Dev. 40 kHz 10% Pilot (for VDE Special)dB3642 w/A Filter 16. Hum (at Min. Vol.)mV0.53 17. Dial Calib.MHz-0.75 18. Modulation HumdB5045 (for VDE Special)dB4842 19. Stereo SeparationdB2622 20. 19kHz Leak CarrierdB3227 21. Stereo On(for VDE Special)dB2630 TEST ITE

16、MS PERFORMANCE SPECIFICATIONS - CONTINUED Ref. No.DescriptionMfrs Part No.Qty. PCB CONTROL PCBPCB CD6602-01-03 (94HB)033-006602-1001 MAIN PCBPCB CD6602-01-01 (94HB)033-006602-3001 REGULATION PCB PCB CD6602-01-02 (94HB)033-006602-3001 RECTIFIER PCBPCB CD2390-01-04 (94V0)033-002390-1001 REMOTE CONTROL

17、 SECTION REMOTE CONTROL HANDSET RC18-06 w/BATTERY043-R11806-0101 L.GREY COLOR (FOR CD330 x/CD66xx/CDG62) BEAT CUT AND FM MONO/ST. SECTION RESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified R1*CdF RESISTOR 2.2 Kohm 001-022251-0161 R318,319*CdF RESISTOR 3.3 Kohm 001-

18、033251-0162 CAPACITOR C317#MYLAR CAP 0.001 uF/100V +-5%004-010250-1001 TRANSISTOR Q301TRLNPNSST-TAP&TO-092 3DG1815008-618150-0001 SWITCH SW202SLIDE SW SK22F03G9 AA F30 ALE (8C-CDC-622-18)025-220091-1081 (Cd FREE) CD SECTION RESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise

19、specified R101*CdF RESISTOR 10 ohm 001-010051-0161 R32,107,157*CdF RESISTOR 1 Kohm 001-010251-0163 R130*CdF RESISTOR 10 Kohm001-010351-0161 R105RESISTOR 18 Kohm001-018351-0161 R102,103RESISTOR 27 Kohm001-027351-0162 R158RESISTOR 5.6 Kohm 001-056251-0161 R108RESISTOR 91 ohm 001-091051-0161 SR114CHIP

20、RESISTOR 10 Kohm +-5% 1/16W001-310352-0161 R124,128,139,413*CdF RESISTOR 10 Kohm 001-010351-0164 R126*CdF RESISTOR 100 Kohm001-010451-0161 R127*CdF RESISTOR 15 Kohm001-015351-0161 R106*CdF RESISTOR 2.2 Kohm 001-022251-0161 R123*CdF RESISTOR 22 Kohm 001-022351-0161 R129,131,132,133,134*CdF RESISTOR 3

21、.3 Kohm 001-033251-0165 R135,137*CdF RESISTOR 33 Kohm 001-033351-0162 R199*CdF RESISTOR 470 ohm001-047151-0161 R125,415*CdF RESISTOR 47 Kohm 001-047351-0162 R136,138*CdF RESISTOR 6.8 Kohm001-068251-0162 R104RESISTOR 68K 001-068351-0161 CAPACITORS C104,105,114,122,123,128,(F003-010380-025) CERAMIC CA

22、P 0.01 uF/ 003-010380-05010 130,140,145,15550V +80%-20% C1,3,102,108,109,110,111,CERAMIC CAP 0.1 uF/16V +80%-20%003-010480-01613 112,117,118,904,905,906 C157CERAMIC CAP 0.0047 uF/50V +80%-20%003-047280-0501 C120CERAMIC CAP 56 pF/50V +-10%003-056010-0501 C133CERAMIC CAP 0.033 uF/50V +80-20%003-033380

23、-0501 C126CERAMIC CAP 47 pF/50V +-10%003-047010-0501 C132CERAMIC CAP 0.0047 uF/50V +80%-20%003-047280-0501 C107,136,137,138,139CERAMIC CAP 0.047 uF/50V +80%-20%003-047380-0505 ELECTRICAL PARTS LIST 56 ELECTRICAL PARTS LIST - CONTINUEDELECTRICAL PARTS LIST - CONTINUED Ref. No.DescriptionMfrs Part No.

24、Qty. C135CERAMIC CAP 820 pF/50V +-10%003-082110-0501 C134CERAMIC CAP 0.0027 uF/50V +-10%003-227210-0501 (87-A11-125-08C) (AXIAL TAPED 52mm) C142,143CERAMIC CAP 27 pF/50V +-5% (NPO)003-427050-0502 (CC45-CH1H270J/RBU04CH270J-L) C147,151#MYLAR CAP 0.0012 uF/100V +-10%004-012210-1002 C127(F004-015310-05

25、0) #MYLAR CAP 0.015 uF/004-015310-1001 100V +-10% C131#MYLAR CAP 0.0027 uF/100V +-10%004-027210-1001 C152ELECT CAP 1 MFD/50V +-20% (5x11)006-001000-50D1 C159ELECT CAP 2.2 MFD/50V +-20% (5x11)006-002000-50D1 C146,150ELECT CAP 3.3 MFD/50V +-20% (5x11)006-003000-50D2 EC101, C103,115,144,199ELECT CAP 10

26、0 MFD/10V +-20% (5x11)006-010100-10D5 C148,149ELECT CAP 22 MFD/25V +-20% (5x11)006-022000-25D2 C106ELECT CAP 220 MFD/10V +-20% (6.3x11)006-022100-10D1 C113,116,119,121,124,125, *CdF ELECT CAP 47 MFD/16V +-20% (5x11)006-047000-16D8 129,156 CRYSTAL X101CRYSTAL 16.9344 MHz HC-49/S CL=16pF 30ppm (SDE)00

27、9-616934-5001 TRANSISTORS Q101TR PNPSST-RAD&SC-043 2SA1015-GR TOSHIBA008-110150-0001 Q102TRLNPNPWR-TAP&TO-092 3DA8050008-680500-0001 Q103TR NPNSST-RAD&SC-072 DTC114ES (ROHM)008-801141-0001 INTEGRATED CIRCUITS IC103ICMOTORDRIVER-04CH TA2092N (TOSHIBA)010-832092-0001 (87-A20-157-01J/AIWA) IC102ICCDP-0

28、01CASP TA2109F010-832109-0001 IC101ICMCU-01K-LED TC9457F-010010-849457-0011 DIODES D402DIODE IN-4148 ROHM/TELEFUNKEN TAP*50011-004148-0001 KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH ZD104ZENER IN-5232B 5.6V 1/2W (ROHM)011-010056-1201 D101,102RECTIFIER IN-4001B011-024001-0002 INDUCTOR L101INDUCTOR 10 uH

29、 CEC-100K +-10% (CdF)018-010016-0001 SWITCH LEAF SWITCH LSA-1120Y2 (CdF)022-001120-0021 WIRES CN5 TO CD HEADFFC CABLE 16 PINS L=85mm 4+77+4 P:1mm040-160085-1011 0.035x7 (TUNG HING)/E188165/KNW9606-1A MOT-1 TO MOT-JP WIRE AWG26#1007 3x3mm 40mm RED051-673040-0061 P3A TO P3BJP WIRE AWG28#1007 5x5mm 60m

30、m RED051-875060-0061 LEAF SW TO CON101HSG CD170-100(C) PEC 2001H-2 w/150mm136-020170-B011 RED,BLACK AWG28#UL1095 SLDG 4mm CN3 TO CD MOTORHSG CD2997-6A(R1) JST PHR w/105mm AWG26136-062997-2001 #UL2651TAT/6PIN FLAT CABLE SL.3.5mm (CdF) MISCELLANEOUS CN5,17FFC CONN SOCKET 16P P:1 TAIKO DENKI 6116-0101/

31、135-006116-1602 CFF7816-01-01/TOC-B16X-G2) (CdF) CD&-TLB-01-SAMG-N CD MECHANISM153-000756-0001 CMS-V75BG6 (U) Ref. No.DescriptionMfrs Part No.Qty. CON101HEADER CTL 2 PINS PHS-02 P:2mm,135-PHS020-0201 STRAIGHT TYPE WHT COLOR (MARKING:HR) (CdF) CD CONTROL SECTION RESISTORS All are +-5% 1/16W (1/8W) ta

32、pe & wheel resistors unless otherwise specified R704*CdF RESISTOR 1 Kohm 001-010251-0161 R705RESISTOR 2 Kohm001-020251-0161 R711*CdF RESISTOR 220 ohm 001-022151-0161 R703,708*CdF RESISTOR 330 ohm001-033151-0162 R701,702*CdF RESISTOR 3.3 Kohm001-033251-0162 R706,709*CdF RESISTOR 6.8 Kohm 001-068251-0

33、162 SWITCHES SW702BTACT SWITCH 4P 5mm 100G #1102A-4/021-110200-0021 EVQ PAC 05R (=021-KHH901-000) SW701,703,704,705,706TACT SWITCH 4P 5mm 100G #1102A-4/021-110200-0025 EVQ PAC 05R (=021-KHH901-000) MISCELLANEOUS CED701LEDD-G0.5IN-2.0D-C-R A505GD-D GREEN111-000505-0041 LY 5045-N / F1-2050AHG1 PAOG.LE

34、DLED LAMP #TLR124 3mm RED TOSHIBA110-001240-0031 CN701FFC CONNECTOR 16 PINS P:1mm D100-SRV-16U/135-D100SR-1601 LWFPC1.0-R-16P RIGHT-ANGLE GENERAL SECTION WIRE MAIN PCB CN17 TO FFC CABLE 16 PINS L=140mm 4+132+4040-160140-1021 CTL PCB CN19PITCH:1mm UL2896 0.035x0.7 (TUNG HING) INDUCTORS CON601 DC CABL

35、E w/2 TURNS FERRITE CORE #191806100AFX/T18x6x10032-219180-0002 CON101 DOOR SW CABLEOD:18mm, ID:10mm, T:6mm w/1.5 TURNS AC CORD AROUND 2.5 TURNFERRITE CORE FYE-T-062/T25x15x10032-225015-0101 OD:25mm, ID:15mm, T:10mm MISCELLANEOUS POWER TF EI-48 230V:12.4V EN/IEC (HCD213ENFN)123-380213-1401 FUSE #2180

36、1.6 1.6A/250V 5x20mm TIME LAG124-016000-0021 (CUL/SEMKO/VDE/BSI APP.) (F134-220120-001) PLA-VDE-606-VDE-MG134-B10331-0041 VDE APP.CORD 6.5 POWER AMP. SECTION RESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified R805,806,807,808*CdF RESISTOR 1 Kohm 001-010251-0164 R40

37、5,406,408,801,802*CdF RESISTOR 10 Kohm 001-010351-0165 R809,810*CdF RESISTOR 150 ohm 001-015151-0162 R811,812RESISTOR 180 ohm 001-018151-0162 R898,899RESISTOR 2.2 ohm 001-022851-0162 R410,411*CdF RESISTOR 33 Kohm 001-033351-0162 R407,813*CdF RESISTOR 4.7 Kohm001-047251-0162 VR801VR-E12M2GV050KAWSH&D

38、 50KCx2 RK12L12C0030-E12503-2021 CAPACITORS C905CERAMIC CAP 0.1 uF/16V +80%-20%003-010480-0161 C807,808CERAMIC CAP 470 pF/50V +-10% TAPING003-047110-0512 (B TYPE/4mm) 7 8 ELECTRICAL PARTS LIST - CONTINUEDELECTRICAL PARTS LIST - CONTINUED Ref. No.DescriptionMfrs Part No.Qty. C815,816#MYLAR CAP 0.15 u

39、F/100V +-10%004-015410-1002 C801,802#MYLAR CAP 0.0027 uF/100V +-10%004-027210-1002 C819ELECT CAP 0.47 MFD/50V +-20% (5x11)006-000400-50D1 C805,806ELECT CAP 2.2 MFD/50V +-20% (5x11)006-002000-50D2 C404,403ELECT CAP 10 MFD/50V +-20% (5x11)006-010000-50D2 C811,812,809,810ELECT CAP 100 MFD/10V +-20% (5x

40、11)006-010100-10D4 C820ELECT CAP 1000 MFD/25V +-20% (12.5x20)006-010200-25D1 C817ELECT CAP 330 MFD/10V +-20% (8x11.5)006-033100-10D1 C405,830*CdF ELECT CAP 47 MFD/16V +-20% (5x11)006-047000-16D2 C813,814ELECT CAP 470 MFD/10V +-20% (8x11.5)006-047100-10D2 TRANSISTORS Q801,802TRANSISTOR 2SK2541-T/2SK2

41、541 (NEC)008-902541-0002 INTEGRATED CIRCUIT IC801ICAMP-POWR-ST-00002W TA8227P TOSHIBA010-838227-0001 POWER AMPLIFIER 2Wx2 DIODE D401DIODE IN-4148 ROHM/TELEFUNKEN TAP*50011-004148-0001 KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH INDUCTORS L892,893INDUCTOR 4.7 uH +-10% LAL04NA4R7K018-010477-2022 L890,891T

42、OROIDAL COIL 8 uH HA1205122008-1037-512008-0802 L894,895,896TOROIDAL COIL 100 uH RI63-870001 (COILS)037-870001-A003 SWITCH SW203/FUNCTIONSLIDE SW SK43D01G9 4P3T025-430091-1041 WIRE TP1-A TO TP1-BJP WIRE AWG26#1007 5x5mm 120mm BLACK051-675120-0091 MISCELLANEOUS HP1HEADPHONE JACK STEREO 3.5mm #MSJ-200

43、0116-002000-3511 (87-A60-420-01) CON802,803HEADER MOLEX 2 PINS 5268-02A PITCH 2.5mm135-005268-0202 HORIZONTAL TYPE CON801HEADER 3 PINS PEC #2507-WS-3 PITCH 2.5mm135-2507WS-0301 VERTICAL REPLACE:135-005267-030 RECTIFIER SECTION RESISTORS All are +-5% 1/16W(1/8W) tape & wheel resistors unless otherwis

44、e specified R902*CdF RESISTOR 10 Kohm 001-010351-0161 R901,904*CdF RESISTOR 470 ohm 001-047151-0162 R903*CdF RESISTOR 4.7 Kohm001-047251-0161 CAPACITORS C601,602,603,604(F003-010380-025) CERAMIC CAP 0.01 uF/003-010380-0504 50V +80%-20% C901ELECT CAP 100 MFD/10V +-20% (5x11)006-010100-10D1 C605,818,8

45、21ELECT CAP 1000 MFD/25V +-20% (12.5x20)006-010200-25D3 C902ELECT CAP 470 MFD/16V +-20% (10 x12.5)006-047100-16D1 TRANSISTORS Q902TRANSISTOR B1566E (LIGHTNING)008-201566-1001 Q901TRLNPNPWR-TAP&TO-092 3DA8050008-680500-0001 DIODES D901,902,904DIODE IN-4148 ROHM/TELEFUNKEN TAP*50011-004148-0003 KEL(NS

46、)(TAP:52mm)/NS(FAIRCHILD)/SEMTECH D903ZENER IN-5237B, 8.2V, 1/2W011-010082-1201 Ref. No.DescriptionMfrs Part No.Qty. D601,602,603,604RECTIFIER J-05, 1.5A, 50V011-020005-0004 D907,908RECTIFIER IN-4001B011-024001-0002 WIRE RTF PCB TO MAIN PCB CON12HSG CD268-3B(C) PEC 2507H-3 w/250mm136-030268-C001 RED

47、,NC,BLACK AWG22#UL1007 SLDG.4mm TAPE SECTION RESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specified R322*CdF RESISTOR 10 Kohm001-010351-0161 R311,315*CdF RESISTOR 12 Kohm001-012351-0162 R321*CdF RESISTOR 220 ohm 001-022151-0161 R302RESISTOR 220 Kohm001-022451-0161 R314

48、,317RESISTOR 2.7 Kohm001-027251-0162 R320RESISTOR 5.6 ohm 001-056851-0161 VR301SEMI-FIXED DIA.8mm 10 Kohm EVND8AA03B14002-103085-1001 DOUBLE CONTACT/HOR. 3PINS (CdF+) R342*CdF RESISTOR 100 ohm 001-010151-0161 R312,316,389*CdF RESISTOR 1 Kohm 001-010251-0163 R310,323*CdF RESISTOR 10 Kohm 001-010351-0

49、162 R304RESISTOR 120 ohm001-012151-0161 R306,307,309,313*CdF RESISTOR 4.7 Kohm001-047251-0164 R305,308RESISTOR 56 ohm 001-056051-0162 R301,303*CdF RESISTOR 82 Kohm 001-082351-0162 CAPACITORS MC319,320#MYLAR CAP 0.01 uF/100V +-10%004-010310-1002 C318#MYLAR CAP 0.0047 uF/100V +-5%004-047250-1001 C321ELECT CAP 220 MFD/16V +-20% (6.3x11)006-022101-16D1 (SA16V221M) C31