Akai-QXD3100-cs-sm维修电路原理图.pdf

《Akai-QXD3100-cs-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Akai-QXD3100-cs-sm维修电路原理图.pdf（20页珍藏版）》请在收音机爱好者资料库上搜索。

1、CONTENTSMICRO MUSIC SYSTEMwith REMOTE-CONTROLQX-D3100PRODUCT SAFETY NOTICESpecifications & Performance Specifications . 1Electrical Parts List . 4Printed Circuit Boards . 12Wiring Diagram . 15Schematic Diagrams . 17Alignment Set-up Procedurecs . 21Equipment Connection Diagrams . 22Voltage Chart . 24

2、IC Pins Description & IC Block Diagrams . 26Block Diagrams . 29Exploded Drawing Parts List . 31Exploded Drawing . 34Many electrical and mechanical parts in this chassis have special safety characteristics.These safety characteristics often pass unnoticed and the protection afforded by them cannotnec

3、essarily be obtained by using replacement components rated for higher voltage, wattage, etc.Replacement parts that have these special safety characteristics are identified in this manualand its supplements; electrical components having such features are identified by in theschematic diagram and the

4、parts list.Before replacing any of these components, read the parts list in this manual carefully.The use of substitute replacement parts that do not have the same safety characteristics asspecified in the parts list may create shock, fire or other hazards.PageRadioFans.CN 收音机爱 好者资料库Power Supply:AC

5、230V 50Hz Output Load:8 ohm non-reactiveReference Output:50mWInput Signal Source:IRE Loop for AM:75 ohm dummy for FMModulation:30% 400 Hz for AM:22.5 kHz Deviation 1000 Hz for FM MONO:75 kHz Deviation for FM MPXRemarks:7.5 kHz Pilot Tone:67.5 kHz L + R 1000 Hz:AC BiasGENERAL TEST CONDITIONGENERALOut

6、put power:2W x 2 (10% THD)Power consumption:15 Power source:AC 120V 60 Hz (USA and Canada)AC 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.12SPECIFICATIONSPERFORMANCE SPECIFICATIONSPERFORMA

7、NCE SPECIFICATIONS - CONTINUED(AM) SECTION, AMPLITUDE, MODULATIONUNITNOMINALLIMIT1. Tuning RangekHz517 - 1650517 - 16508 - 302. I.F.kHz46553. S/N 5mV/m1.0MHzdB36304. Sens. (at S/N 20dB) 0.6MHzdB/m5464 1.0MHzdB/m5460 1.4MHzdB/m54605. I.F. Rej. 0.6MHzdB40306. Image Rej. 1.4MHzdB40307. Spurious Rejecti

8、ondB35288. Bandwidth, -6dB, at1.0MHzkHz64 - 9 (Max. Sens. +6dB)9. ACA (9kHz) Input at 1MHz(For VDE)dB2015ACA (9kHz) Input at 1MHz(For VDE Specical)dB201210. AGC Figure Merit100mV/mdB504011. Distortion, 5mV/m, 30%13 5mV/m, 80%3612. 10% THD Power W21.713. a. Tweet (2nd IF& 3rd IF)%-1514. Audio Fidelit

9、y, (1kHz = 0dB) 5mV/mHz60 - 2200120 - 200015. a. Dial Cal., 600kHzkHz-40 1000kHzkHz-70 1400kHzkHz-7016. Low Voltage%808517. a. Mod. HumdB3630b. Hum at Min. Vol.mV0.52TEST ITEMSCASSETTE SECTIONUNITNOMINALLIMIT1.Tape Speed (B-111LNA)Hz30003% / -3%2.Wow & Flutter Rms (JIS R.M.S.) (B-111LNA)%0.350.453.F

10、ast Forwards TimeSec.110100 - 1804.Rewind - TimeSec.110100 - 1805.Frequency Response B-257 (1KHz, 0dB) 125HzdB366.3kHzdB366.Singal to Noise in Play (B-112BN)dB45357.Separation (MTT-141N) dB40308.Cross Talk (B-121N) w/BPFdB40359.Erase Ratio w/ BPFdB322610. Play Back Distortion (B-118N)%1311. Rec. / P

11、layback S/N Ratio (FM 1mV 75kHz Dev.) w/BPFdB322612. Rec. / Playback Level Difference (Radio)dB-313. Play Back 10% Distortion-output PerW21.7Channel (B-112BN)14. Record Play Back Distortion (S.R.L. + 20)%3815. ALC Effect Level (55% Mod., 74dB MW)dB-516. Recovery TimeSec.-517. VR Min. Hum & Noise (Mo

12、tor On) w/o TapemV0.5318. VR Max. Hum & Noise (Motor On) w/o TapemV305019. Rec. / Play Frequency Response 125Hz, 6.3kHzdB-6TEST ITEMSCD SECTIONUNITNOMINALLIMIT1.10% Dis. Output Power (1kHz, 0dB) W21.62.Frequency Response (100Hz-20kHz/1kHz, 0dB) dB243.De-emphasis Response (1kHz, 0dB/5kHz-4.5dB/16kHz-

13、9dB)dB34*4. Channel Balance (1kHz, 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)dB70608.Playability: Wedge PHILIPS 444Am-500 Black Dot PHILIPS 444Am600500 Eccentricity TCD-712ABEXm-150 Skew Disc TCD-731RABEmm-0.5 Finger Prin

14、t PHILIPS 444ATrack-No.18*with external A Weighting FilterItem 1 - 4 Test Disc CBS SONY YEDS7Level Matching Tape (B118N)dB0 Tape (B112N)(For VDE Specical)dB0 CD (-10dB 1K)dB0+3/-5 AM (55% 5mV/m) dB03 FM (40kHz 1mV)dB03TEST ITEMSRadioFans.CN 收音机爱 好者资料库34(FM) SECTION, FREQUENCY, MODULATIONUNITNOMINALL

15、IMIT1. Tuning RangeMHz87.5 - 108.5 87.5 - 108.50.52. I. F.MHz10.710.7 0.33. Max. Sens. 90MHzdB1015Max. Sens. 98MHzdB1015Max. Sens. 106MHzdB10154. S/N 30dB Quieting Sens. 90MHzdB152298MHzdB1522106MHzdB15225. 3 dB Limit Sens.dB25306. I.F. Rej. 90MHzdB60507. Image Rej. 106MHzdB30228. Spurious Rej. (F 5

16、.35MHz)dB4034(Max. Sens. +6dB)9. AM Suppression (60dB I/P)dB302010. AFC Hold RangekHz450300 - 60011. Distortion at 1mV (Mono)%1312. Audio Fidelity, (-3dB) (Pre-emphass) (50S)Hz60 - 9000120 - 600013. Power Out, Max. W- 10% THDW21.714. Low Voltage%808515. S/N Ratio at 1mV (Mono)dB5045Hum (at Min. Vol.

17、)mV0.53S/N Ratio at 46 dB (Stereo) Dev. 40 kHz 10% Pilot (for VDE Special)dB3642w/A Filter 16. Hum (at Min. Vol.)mV0.5317. Dial Calib.MHz-0.7518. Modulation HumdB5045(for VDE Special)dB484219. Stereo SeparationdB262220. 19kHz Leak CarrierdB322721. Stereo On(for VDE Special)dB2630 TEST ITEMSPERFORMAN

18、CE SPECIFICATIONS - CONTINUEDRef. No.DescriptionMfrs Part No.Qty.PCBCONTROL PCBPCB CD6602-01-03 (94HB)033-006602-1001MAIN PCBPCB CD6602-01-01 (94HB)033-006602-3001REGULATION PCB PCB CD6602-01-02 (94HB)033-006602-3001RECTIFIER PCBPCB CD2390-01-04 (94V0)033-002390-1001REMOTE CONTROL SECTIONREMOTE CONT

19、ROL HANDSET RC18-06 w/BATTERY043-R11806-0101L.GREY COLOR (FOR CD330 x/CD66xx/CDG62)BEAT CUT AND FM MONO/ST. SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR1*CdF RESISTOR 2.2 Kohm 001-022251-0161R318,319*CdF RESISTOR 3.3 Kohm 001-033251-0162CAPACITORC317#

20、MYLAR CAP 0.001 uF/100V +-5%004-010250-1001TRANSISTORQ301TRLNPNSST-TAP&TO-092 3DG1815008-618150-0001SWITCHSW202SLIDE SW SK22F03G9 AA F30 ALE (8C-CDC-622-18)025-220091-1081(Cd FREE)CD SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR101*CdF RESISTOR 10 ohm

21、001-010051-0161R32,107,157*CdF RESISTOR 1 Kohm 001-010251-0163R130*CdF RESISTOR 10 Kohm001-010351-0161R105RESISTOR 18 Kohm001-018351-0161R102,103RESISTOR 27 Kohm001-027351-0162R158RESISTOR 5.6 Kohm 001-056251-0161R108RESISTOR 91 ohm 001-091051-0161SR114CHIP RESISTOR 10 Kohm +-5% 1/16W001-310352-0161

22、R124,128,139,413*CdF RESISTOR 10 Kohm 001-010351-0164R126*CdF RESISTOR 100 Kohm001-010451-0161R127*CdF RESISTOR 15 Kohm001-015351-0161R106*CdF RESISTOR 2.2 Kohm 001-022251-0161R123*CdF RESISTOR 22 Kohm 001-022351-0161R129,131,132,133,134*CdF RESISTOR 3.3 Kohm 001-033251-0165R135,137*CdF RESISTOR 33

23、Kohm 001-033351-0162R199*CdF RESISTOR 470 ohm001-047151-0161R125,415*CdF RESISTOR 47 Kohm 001-047351-0162R136,138*CdF RESISTOR 6.8 Kohm001-068251-0162R104RESISTOR 68K 001-068351-0161CAPACITORSC104,105,114,122,123,128,(F003-010380-025) CERAMIC CAP 0.01 uF/ 003-010380-05010130,140,145,15550V +80%-20%C

24、1,3,102,108,109,110,111,CERAMIC CAP 0.1 uF/16V +80%-20%003-010480-01613112,117,118,904,905,906C157CERAMIC CAP 0.0047 uF/50V +80%-20%003-047280-0501C120CERAMIC CAP 56 pF/50V +-10%003-056010-0501C133CERAMIC CAP 0.033 uF/50V +80-20%003-033380-0501C126CERAMIC CAP 47 pF/50V +-10%003-047010-0501C132CERAMI

25、C CAP 0.0047 uF/50V +80%-20%003-047280-0501C107,136,137,138,139CERAMIC CAP 0.047 uF/50V +80%-20%003-047380-0505ELECTRICAL PARTS LISTRadioFans.CN 收音机爱 好者资料库56ELECTRICAL PARTS LIST - CONTINUEDELECTRICAL PARTS LIST - CONTINUEDRef. No.DescriptionMfrs Part No.Qty.C135CERAMIC CAP 820 pF/50V +-10%003-08211

26、0-0501C134CERAMIC 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%004-012210-1002C127(F004-015310-050) #MYLAR CAP 0.015 uF/004-015310-1001100V +-10%C131

27、#MYLAR CAP 0.0027 uF/100V +-10%004-027210-1001C152ELECT CAP 1 MFD/50V +-20% (5x11)006-001000-50D1C159ELECT CAP 2.2 MFD/50V +-20% (5x11)006-002000-50D1C146,150ELECT CAP 3.3 MFD/50V +-20% (5x11)006-003000-50D2EC101, C103,115,144,199ELECT CAP 100 MFD/10V +-20% (5x11)006-010100-10D5C148,149ELECT CAP 22

28、MFD/25V +-20% (5x11)006-022000-25D2C106ELECT CAP 220 MFD/10V +-20% (6.3x11)006-022100-10D1C113,116,119,121,124,125, *CdF ELECT CAP 47 MFD/16V +-20% (5x11)006-047000-16D8129,156CRYSTALX101CRYSTAL 16.9344 MHz HC-49/S CL=16pF 30ppm (SDE)009-616934-5001TRANSISTORSQ101TR PNPSST-RAD&SC-043 2SA1015-GR TOSH

29、IBA008-110150-0001Q102TRLNPNPWR-TAP&TO-092 3DA8050008-680500-0001Q103TR NPNSST-RAD&SC-072 DTC114ES (ROHM)008-801141-0001INTEGRATED CIRCUITSIC103ICMOTORDRIVER-04CH TA2092N (TOSHIBA)010-832092-0001(87-A20-157-01J/AIWA)IC102ICCDP-001CASP TA2109F010-832109-0001IC101ICMCU-01K-LED TC9457F-010010-849457-00

30、11DIODESD402DIODE IN-4148 ROHM/TELEFUNKEN TAP*50011-004148-0001KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECHZD104ZENER IN-5232B 5.6V 1/2W (ROHM)011-010056-1201D101,102RECTIFIER IN-4001B011-024001-0002INDUCTORL101INDUCTOR 10 uH CEC-100K +-10% (CdF)018-010016-0001SWITCHLEAF SWITCH LSA-1120Y2 (CdF)022-001120

31、-0021WIRESCN5 TO CD HEADFFC CABLE 16 PINS L=85mm 4+77+4 P:1mm040-160085-10110.035x7 (TUNG HING)/E188165/KNW9606-1AMOT-1 TO MOT-JP WIRE AWG26#1007 3x3mm 40mm RED051-673040-0061P3A TO P3BJP WIRE AWG28#1007 5x5mm 60mm RED051-875060-0061LEAF SW TO CON101HSG CD170-100(C) PEC 2001H-2 w/150mm136-020170-B01

32、1RED,BLACK AWG28#UL1095 SLDG 4mmCN3 TO CD MOTORHSG CD2997-6A(R1) JST PHR w/105mm AWG26136-062997-2001#UL2651TAT/6PIN FLAT CABLE SL.3.5mm (CdF)MISCELLANEOUSCN5,17FFC CONN SOCKET 16P P:1 TAIKO DENKI 6116-0101/135-006116-1602CFF7816-01-01/TOC-B16X-G2) (CdF)CD&-TLB-01-SAMG-N CD MECHANISM153-000756-0001C

33、MS-V75BG6 (U)Ref. No.DescriptionMfrs Part No.Qty.CON101HEADER CTL 2 PINS PHS-02 P:2mm,135-PHS020-0201STRAIGHT TYPE WHT COLOR (MARKING:HR) (CdF)CD CONTROL SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR704*CdF RESISTOR 1 Kohm 001-010251-0161R705RESISTOR 2

34、 Kohm001-020251-0161R711*CdF RESISTOR 220 ohm 001-022151-0161R703,708*CdF RESISTOR 330 ohm001-033151-0162R701,702*CdF RESISTOR 3.3 Kohm001-033251-0162R706,709*CdF RESISTOR 6.8 Kohm 001-068251-0162SWITCHESSW702BTACT SWITCH 4P 5mm 100G #1102A-4/021-110200-0021EVQ PAC 05R (=021-KHH901-000)SW701,703,704

35、,705,706TACT SWITCH 4P 5mm 100G #1102A-4/021-110200-0025EVQ PAC 05R (=021-KHH901-000)MISCELLANEOUSCED701LEDD-G0.5IN-2.0D-C-R A505GD-D GREEN111-000505-0041LY 5045-N / F1-2050AHG1PAOG.LEDLED LAMP #TLR124 3mm RED TOSHIBA110-001240-0031CN701FFC CONNECTOR 16 PINS P:1mm D100-SRV-16U/135-D100SR-1601LWFPC1.

36、0-R-16P RIGHT-ANGLEGENERAL SECTIONWIREMAIN PCB CN17 TO FFC CABLE 16 PINS L=140mm 4+132+4040-160140-1021CTL PCB CN19PITCH:1mm UL2896 0.035x0.7 (TUNG HING)INDUCTORSCON601 DC CABLE w/2 TURNS FERRITE CORE #191806100AFX/T18x6x10032-219180-0002CON101 DOOR SW CABLEOD:18mm, ID:10mm, T:6mmw/1.5 TURNSAC CORD

37、AROUND 2.5 TURNFERRITE CORE FYE-T-062/T25x15x10032-225015-0101OD:25mm, ID:15mm, T:10mmMISCELLANEOUSPOWER TF EI-48 230V:12.4V EN/IEC (HCD213ENFN)123-380213-1401FUSE #21801.6 1.6A/250V 5x20mm TIME LAG124-016000-0021(CUL/SEMKO/VDE/BSI APP.)(F134-220120-001) PLA-VDE-606-VDE-MG134-B10331-0041VDE APP.CORD

38、 6.5POWER AMP. SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR805,806,807,808*CdF RESISTOR 1 Kohm 001-010251-0164R405,406,408,801,802*CdF RESISTOR 10 Kohm 001-010351-0165R809,810*CdF RESISTOR 150 ohm 001-015151-0162R811,812RESISTOR 180 ohm 001-018151-016

39、2R898,899RESISTOR 2.2 ohm 001-022851-0162R410,411*CdF RESISTOR 33 Kohm 001-033351-0162R407,813*CdF RESISTOR 4.7 Kohm001-047251-0162VR801VR-E12M2GV050KAWSH&D 50KCx2 RK12L12C0030-E12503-2021CAPACITORSC905CERAMIC CAP 0.1 uF/16V +80%-20%003-010480-0161C807,808CERAMIC CAP 470 pF/50V +-10% TAPING003-04711

40、0-0512(B TYPE/4mm)RadioFans.CN 收音机爱 好者资料库78ELECTRICAL PARTS LIST - CONTINUEDELECTRICAL PARTS LIST - CONTINUEDRef. No.DescriptionMfrs Part No.Qty.C815,816#MYLAR CAP 0.15 uF/100V +-10%004-015410-1002C801,802#MYLAR CAP 0.0027 uF/100V +-10%004-027210-1002C819ELECT CAP 0.47 MFD/50V +-20% (5x11)006-000400

41、-50D1C805,806ELECT CAP 2.2 MFD/50V +-20% (5x11)006-002000-50D2C404,403ELECT CAP 10 MFD/50V +-20% (5x11)006-010000-50D2C811,812,809,810ELECT CAP 100 MFD/10V +-20% (5x11)006-010100-10D4C820ELECT CAP 1000 MFD/25V +-20% (12.5x20)006-010200-25D1C817ELECT CAP 330 MFD/10V +-20% (8x11.5)006-033100-10D1C405,

42、830*CdF ELECT CAP 47 MFD/16V +-20% (5x11)006-047000-16D2C813,814ELECT CAP 470 MFD/10V +-20% (8x11.5)006-047100-10D2TRANSISTORSQ801,802TRANSISTOR 2SK2541-T/2SK2541 (NEC)008-902541-0002INTEGRATED CIRCUITIC801ICAMP-POWR-ST-00002W TA8227P TOSHIBA010-838227-0001POWER AMPLIFIER 2Wx2DIODED401DIODE IN-4148

43、ROHM/TELEFUNKEN TAP*50011-004148-0001KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECHINDUCTORSL892,893INDUCTOR 4.7 uH +-10% LAL04NA4R7K018-010477-2022L890,891TOROIDAL COIL 8 uH HA1205122008-1037-512008-0802L894,895,896TOROIDAL COIL 100 uH RI63-870001 (COILS)037-870001-A003SWITCHSW203/FUNCTIONSLIDE SW SK43D01

44、G9 4P3T025-430091-1041WIRETP1-A TO TP1-BJP WIRE AWG26#1007 5x5mm 120mm BLACK051-675120-0091MISCELLANEOUSHP1HEADPHONE JACK STEREO 3.5mm #MSJ-2000116-002000-3511(87-A60-420-01)CON802,803HEADER MOLEX 2 PINS 5268-02A PITCH 2.5mm135-005268-0202HORIZONTAL TYPECON801HEADER 3 PINS PEC #2507-WS-3 PITCH 2.5mm

45、135-2507WS-0301VERTICAL REPLACE:135-005267-030RECTIFIER SECTIONRESISTORS All are +-5% 1/16W(1/8W) tape & wheel resistors unless otherwise specifiedR902*CdF RESISTOR 10 Kohm 001-010351-0161R901,904*CdF RESISTOR 470 ohm 001-047151-0162R903*CdF RESISTOR 4.7 Kohm001-047251-0161CAPACITORSC601,602,603,604

46、(F003-010380-025) CERAMIC CAP 0.01 uF/003-010380-050450V +80%-20%C901ELECT CAP 100 MFD/10V +-20% (5x11)006-010100-10D1C605,818,821ELECT CAP 1000 MFD/25V +-20% (12.5x20)006-010200-25D3C902ELECT CAP 470 MFD/16V +-20% (10 x12.5)006-047100-16D1TRANSISTORSQ902TRANSISTOR B1566E (LIGHTNING)008-201566-1001Q

47、901TRLNPNPWR-TAP&TO-092 3DA8050008-680500-0001DIODESD901,902,904DIODE IN-4148 ROHM/TELEFUNKEN TAP*50011-004148-0003KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECHD903ZENER IN-5237B, 8.2V, 1/2W011-010082-1201Ref. No.DescriptionMfrs Part No.Qty.D601,602,603,604RECTIFIER J-05, 1.5A, 50V011-020005-0004D907,908R

48、ECTIFIER IN-4001B011-024001-0002WIRERTF PCB TO MAIN PCB CON12HSG CD268-3B(C) PEC 2507H-3 w/250mm136-030268-C001RED,NC,BLACK AWG22#UL1007 SLDG.4mmTAPE SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR322*CdF RESISTOR 10 Kohm001-010351-0161R311,315*CdF RESIS

49、TOR 12 Kohm001-012351-0162R321*CdF RESISTOR 220 ohm 001-022151-0161R302RESISTOR 220 Kohm001-022451-0161R314,317RESISTOR 2.7 Kohm001-027251-0162R320RESISTOR 5.6 ohm 001-056851-0161VR301SEMI-FIXED DIA.8mm 10 Kohm EVND8AA03B14002-103085-1001DOUBLE CONTACT/HOR. 3PINS (CdF+)R342*CdF RESISTOR 100 ohm 001-

50、010151-0161R312,316,389*CdF RESISTOR 1 Kohm 001-010251-0163R310,323*CdF RESISTOR 10 Kohm 001-010351-0162R304RESISTOR 120 ohm001-012151-0161R306,307,309,313*CdF RESISTOR 4.7 Kohm001-047251-0164R305,308RESISTOR 56 ohm 001-056051-0162R301,303*CdF RESISTOR 82 Kohm 001-082351-0162CAPACITORSMC319,320#MYLA