Akai-QXD3305-cs-sm维修电路原理图.pdf

PageCD MICRO SYSTEMQX-D3305PRODUCT SAFETY NOTICEPerformance Specifications . 1Electrical Parts List . 4Printed Circuit Boards . 13Wiring Diagram . 21Schematic Diagrams . 23Alignment Set-up Procedurecs . 29Equipment Connection Diagrams . 30Voltage Chart . 32IC Lead Identification and Internal Diagrams . 35Block Diagrams . 39Exploded Drawing Parts List . 42Exploded Drawings . 46Many electrical and mechanical parts in this chassis have special safety characteristics.These safety characteristics often pass unnoticed and the protection afforded by them cannotnecessarily 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 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.CONTENTSRadioFans.CN 收音机爱 好者资料库Power Supply: AC 230V 50HzOutput Load: 4 ohm non-reactiveReference Output: 500 mW, 4 ohmInput Signal Source: External AM Loop Antenna75 ohm Dummy for FMModulation: 30% 400Hz for AM 80% for Power75kHz Deviation 1000Hz for FM1kHz, 750mV Aux InputRemarks: 7.5kHz Pilot Tone40kHz L+R 1000HzGENERAL TEST CONDITIONCD SECTIONUNIT NOMINALLIMIT1. 10% Dis. Output Power (1kHz, 0dB)W54.52. Frequency Response (100Hz-20kHz/1kHz, 0dB)dB163. De-emphasis Response (1kHz, 0dB/5K, -5dB/16kHz, -9dB)dB244. Channel Balance (1kHz, 0dB)dB12*5. Channel Separation (1kHz, 0dB)dB4540*6. T.H.D. + Noise (1kHz, 0dB)%0.31.0*7. S/N Ratio (1HF-A) (1kHz, 0dB)dB60558. CD Speed (1000Hz)Hz-1*9. Dynamic RangedB807010. Wedge m-60011. Black Dot m80060012. Fringer PrintTrack-No. 1813. Eccentricity TCD-712 ABEXm-15014. Vertical Deviation TCD-731R ABEXmm-0.815. Seaching Time TN01-TN024Sec.58 TN024-TN01Sec.5816. Minimum Operation Voltage%859017. CD Max. Vol. HummV510*with external A CURE L.P.F.ITEM 1 - 9 Test Disc CBD SONY YEDS7ITEM 10 - 12 Test Disc PHILIPS 444AITEM 15 Test Disc PHILIPS 444Level MatchingAux 750 mVAM 55% 5mVdB3FM 40kHz 1mVdB3CD -10dBdB-63MTT-112NdB3TEST ITEMSAM SECTION, AMPLITUDE MODULATIONUNITNOMINALLIMIT1. Tuning RangekHz522-1620-2. I. F.kHz45033. S/N 10mV/m0.999MHzdB36304. Sens. (at S/N 20dB)0.603MHzV/m99719950.999MHzV/m99719951.404MHzV/m99719955. I. F. Rejection 0.603MHzdB50466. Image Rejection 1.404MHzdB30247. Spurious RejectiondB35258. Bandwidth, -6 dB, at0.999MHzkHz64 - 9(Max. Sens. +6 dB)9. ACA (9 kHz) Input 0.999MHzdB201510. AGC Figure Merit100mV/mdB454011. Distortion, 5mV/m, 30%13 80%3612. 10% THD Power ACW54.513. a. Tweet (2nd 900kHz & 3rd 1350kHz)dB1510 at 75 dB I/P14. Audio Fidelity, Centre (6) dBHz60/2200120/200015. Low Voltage AC%808516. a. Mod. Hum 10mV/mdB3630b. Hum at Min. Vol.mV1317. Auto Stop Sens.dB647018. Step FrequencykHz-9TEST ITEMSCASSETTE SECTIONUNITNOMINALLIMITA(PLAYBACK)1. Tape Speed (MTT-111N)%132. Wow & Flutter JIS WTD (MTT-111N)%0.250.383. Take Up Torque (PLAY)g-cm30604. F. F. / Rew. Torque g-cm601405. Output Power (MTT-112BN) 10% THDW54.56. S/N Ratio (MTT-112BN)dB45407. T. H. Distortion (MTT-112BN)%238. Frequency Response (MTT-257H)125HzdB366.3kHzdB369. Separation (MTT-141N) w/BPFdB403010. Cross Talk (X- BASS OFF) w/BPF (MTT-121N)dB554511. Hum & Noise VR MAX (w/o Tape)mV3050 VR MIN(w/o Tape)mV13B(RECORD)1. T. H. / Distortion %482. Erase Ratio Effect (MTT-112BN) for LeveldB55483. Rec. / Playback Level Difference (Radio)dB244. Rec. / Play S/N Ratio (with A Filter)dB40355. Frequency Response (MTT-257)125HzdB47(Ref: 1kHz 0dB)6.3kHzdB47Remarks:All measurement should be done in Bypass mode without X-Bass/Toneeffect.TEST ITEMS12PERFORMANCE SPECIFICATIONSPERFORMANCE SPECIFICATIONS - CONTINUEDRadioFans.CN 收音机爱 好者资料库FM SECTION, FREQUENCY MODULATIONUNITNOMINALLIMIT1. Tuning RangeMHz87.5-108-2. I. F.MHz10.70.33. 30dB S/N90MHzV222698MHzV2226106MHzV22264. -3dB Limit Sens.dB16305. I. F. Reection 98MHzdB60506. Image Rejection 106MHzdB30227. Spurious Rejection (F + 0.535 MHz)dB4035(Max. Sens. +6dB)8. AM Suppression(60dB I/P)dB45309. Mod. Hum(60dB I/P)dB484210. Distortion at 1mV/m (Mono)%12100mV/m75kHz%11. Audio Fidelity, (-3dB) (Pre-emphass) (75S)/(50S)Hz60/9000120/600012. Power Out, Max. ACW6.55.510% THDW54.513. Low Voltage AC%808514. S/N Ratio at 1mV/m98MHzdB554615. Alternate Channel Selective 400kHzdB251816. Stereo SeparationdB262217. 19kHz Leak CarrierdB322718. Stereo IndicationdB263019. Step FrequencykHz-5020. Auto Stop Sens.dB3035Remarks:NOTE: All measurement should be done in Bypass mode without X-Bass/Tone/effect.TEST ITEMSAMPLIFIER SECTIONUNITNOMINALLIMIT1.Output Power Per Channel (750mV IN)10%1kHzW54.52.Frequency Response: +/-6dB(L&R)Hz/kHz-100/203.THD (1kHz, Ref O/P)(L&R)%0.51.04.Channel UnbalanceL&R1kHzdB135.Minimum Vol. Hum (Unwgtd/wgtd)mV136.Maximium Vol. Hum (Unwgtd/wgtd)mV5107.X-Bass100HzdB838.S/N (Unwgtd/CCIR-ARM2k)L&R1kHzdB60509.Seperation1kHzdB454010. Cross Talk for Input (AUX/CD-Ref) w/BPF1kHzdB4540TEST ITEMS34PERFORMANCE SPECIFICATIONS - CONTINUEDELECTRICAL PARTS LISTRef. No.DescriptionMfrs Part No. Qty.PCBTUNER PCBPCB CD6606-01-01 (94V0)033-006606-6001CASSETTE & CD PCBPCB CD6606-01-02 (94V0)033-006606-6001POWER PCBPCB CD6606-01-03 (94V0)033-006606-6001DOOR SW. PCBPCB CD6606-01-04 (94V0)033-006606-6001CONNECT PCBPCB CD6606-01-05 (94V0)033-006606-6001MOTOR & LEAF SW. CONNECT PCB PCB CD6606-01-06 (94V0)033-006606-6001RECTIFIER PCBPCB CD6606-01-09 150 x100 x1.6mm/2 (94V0)033-006606-1011KEY & DISPLAY PCBPCB CD6606-01-08 224x124x1.6mm/2 (94HB)033-006606-1001REMOTE CONTROL SECTIONREMOTE CONTROL HANDSET, w/BATTERY,043-R11817-0101L.GR COLOR (CD330 x/CD66xx/CD6821/RV2003)AUX SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR501,502*CdF RESISTOR 47 Kohm001-047351-0162R503,504RESISTOR 8.2 Kohm 001-082251-0162CAPACITORSC501,502ELECT CAP 4.7 MFD/50V +-20% (5x11)006-004000-50D2MISCELLANEOUSJK501PIN JACK #HSP-212V-06 WHITE/RED118-020212-0011CD SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR51,56*CdF RESISTOR 33 Kohm 001-033351-0162R42,58RESISTOR 56 Kohm 001-056351-0162R60*CdF RESISTOR 10 ohm001-010051-0161R5,6,7,9,13,28,29,30,38,40,43,57,*CdF RESISTOR 1 Kohm 001-010251-01613LM-CL1R1,16,20,25,26,27,31,37,39,47,48,49,*CdF RESISTOR 10 Kohm001-010351-0161650,59,61,88R11,17*CdF RESISTOR 100 Kohm 001-010451-0162R34*CdF RESISTOR 15 Kohm 001-015351-0161R41*CdF RESISTOR 220 ohm 001-022151-0161R45*CdF RESISTOR 2.2 Kohm 001-022251-0161R23,24,44*CdF RESISTOR 22 Kohm001-022351-0163R33RESISTOR 220 Kohm001-022451-0161R21,22RESISTOR 270 ohm 001-027151-0162R36*CdF RESISTOR 3.3 Kohm 001-033251-0161R15RESISTOR 39 Kohm001-039351-0161R10,14*CdF RESISTOR 4.7 Kohm 001-047251-0162R32,46,52,53,54,55,86*CdF RESISTOR 47 Kohm 001-047351-0167R35RESISTOR 5.6 Kohm 001-056251-0161R12RESISTOR 680 ohm001-068151-0161R4RESISTOR 91 ohm 001-091051-0161CAPACITORSC5,6,17,22,39,40,41,42,47(F003-010380-025) CERAMIC CAP 0.01 uF/003-010380-050950V +80%-20%C4,23,25,26,27,29,30,53,54CERAMIC CAP 0.1 uF/16V +80%-20%003-010480-0169C8,12CERAMIC CAP 0.002 uF/50V +80%-20%003-020280-0502C43CERAMIC CAP 47 pF/50V +-10%003-047010-0501C35,36CERAMIC CAP 470 pF/50V +-10% TAPING003-047110-0512(B TYPE/4mm)C31,32,33,34,50CERAMIC CAP 0.047 uF/50V +80%-20%003-047380-0505C61CERAMIC CAP 0.0047 uF/16V +80%-20%003-247280-0161(EP050YF472Z) (AXIAL TAPED 52mm)RadioFans.CN 收音机爱 好者资料库56ELECTRICAL PARTS LIST - CONTINUEDELECTRICAL PARTS LIST - CONTINUEDRef. No.DescriptionMfrs Part No. Qty.C56CERAMIC CAP 56 pF/50V +-10%003-056010-0501C7CERAMIC CAP 100 pF/50V +-5% (NPO)003-410150-0501(CC45-CH1H101J/RBU04CH101J-L)C55CERAMIC CAP 1 pF/50V +-0.25pF (NPO)003-410830-0501(CC45-CH1H010CY)C19,20CERAMIC CAP 15 pF/50V +-5% (NPO)003-415050-0502(CC45-CH1H150J/RBU04CH150J-L)C15,16CERAMIC CAP 27 pF/50V +-5% (NPO)003-427050-0502(CC45-CH1H270J/RBU04CH270J-L)C45 MYLAR CAP 0.015 uF/100V +-5%004-015350-1001C51,52 MYLAR CAP 0.22 uF/100V +-10%004-022410-1002C38 MYLAR CAP 0.0027 uF/100V +-10%004-027210-1001C37 MYLAR CAP 0.0047 uF/100V +-10%004-047210-1001C10,11ELECT CAP 3.3 MFD/50V +-20% (5x11)006-003000-50D2C63*CdF (F006-010000-16C) ELECT CAP006-010000-50C110 MFD/50V +-20% (VX/5x11)C1,18,21,60,62*CdF ELECT CAP 100 MFD/10V +-20%006-010100-10C5(VX/5x11)C9,24*CdF ELECT CAP 1000 MFD/10V +-20% 006-010200-10C2(VX/10 x12)C3,13,14ELECT CAP 22 MFD/25V +-20% (VX/5x11)006-022000-25C3C2,28,44,46,48,57,58,59*CdF ELECT CAP 47 MFD/16V +-20% 006-047000-16C8(VX SERIES/5x11)TRANSISTORSQ2,3TRLPNPSST-TAP&TO-092 3CG1015/008-610150-00022SA1015Q4,5,7TRLNPNSST-TAP&TO-092 3DG1815008-618150-0003Q1,6TRLPNPPWR-TAP&TO-092 3CA8550 008-685500-0002CRYSTALX2CRYSTAL 75.0 KHz +-20ppm TF26-75009-375000-0031INTEGRATED CIRCUITSIC3ICMOTORDRIVER-04CH TA2092N 010-832092-0001(TOSHIBA) (87-A20-157-01J/AIWA)IC2ICCDP-153CDSP+ASP TA2153FN010-832153-0001IC1ICMCU-09K-LCD TC94A09F-202010-849409-0001DIODESD2,3,4,5,6,8,10,11DIODE IN-4148 ROHM/TELEFUNKEN TAP*50011-004148-0008KEL(NS)(TAP:52mm)/NS(FAIRCHILD)/SEMTECHD7ZENER IN-5228B, 3.9V, 1/2W011-010039-1201D1,9RECTIFIER IN-4001B/IN-4001 (DC)011-024001-0002INDUCTORL1INDUCTOR 10 uH CEC-100K/ZHFAI03-100KT018-010016-0001+-10% (CdF)RESONATORX1CERAMIC RESONATOR 16.93 MHz ZTA16.93MX020-001693-0051(ZHEJIANG JIAKANG)MISCELLANEOUSCD&-TLB-01-SAMG-N CD MECHANISM153-000316-0001CMS-B31BG6USEN1REMOTE/CONTROL PHOTO RECEIVER111-007138-0001ROHM/RPM7138-V4CD DOOR SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR95,96*CdF RESISTOR 1 Kohm 001-010251-0162Ref. No.DescriptionMfrs Part No. Qty.R97,98*CdF RESISTOR 10 Kohm 001-010351-0162R91,92*CdF RESISTOR 220 ohm 001-022151-0162R90RESISTOR 5.6 ohm +-5% 1/4W001-056850-0141CAPACITORSC94CERAMIC CAP 0.1 uF/16V +80%-20%003-010480-0161C91,92,93ELECT CAP 470 MFD/10V +-20% (8x11.5)006-047100-10D3C95,96ELECT CAP 220 MFD/10V +-20% 006-122100-10D2(SMALL SIZE) (6.3x7)TRANSISTORSQ93,94TRLNPNPWR-TAP&TO-092 3DA8050008-680500-0002Q91,92TRLPNPPWR-TAP&TO-092 3CA8550008-685500-0002RESONATORS SW91LEAF SWITCH LSA-1120Y2/LS35 (CdF)022-001120-0021SW92MICRO SWITCH MQS-2023-000002-0001MISCELLANEOUSMOT1MOTOR-DC-012V-NORMAL 12V #WRF-370C-15370151-121537-0011CONTROL & DISPLAY SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR72*CdF RESISTOR 10 Kohm 001-010351-0161R78,81*CdF RESISTOR 1.5K001-015251-0162R77,80RESISTOR 2 Kohm 001-020251-0162R76,79RESISTOR 2.7 Kohm001-027251-0162R74RESISTOR 3.9K001-039251-0161R75RESISTOR 6.2 Kohm 001-062251-0161R71,73*CdF RESISTOR 6.8 Kohm 001-068251-0162CAPACITORC399(F003-010380-025) CERAMIC CAP 0.01uF/50V003-010380-0501SWITCHESSW1,2,3,4,5,6,7,8,9,10,11,12*CdF TACT SWITCH 4P 4.3mm 100G 021-110200-00112#1102-4 (=021-008300-000)MISCELLANEOUSD303LED-G-3MM&-S-&-& W03304PGSC-KL 3mm110-033041-0131PURE GREEN WATER CLEAR SUPER BRIGHTLCD1LCD-P-&D-80 x25SM022P JT4-01600112-001600-000180 x25x2.8mm TRANSMISSIVE/POSITIVEGENERAL SECTIONWIRESSW7,8JP WIRE AWG26#1007 3x3mm 80mm YELLOW051-673080-0102W6JP WIRE AWG26#1007 3x3mm 100mm ORANGE051-673100-0031W5JP WIRE AWG26#1007 3x3mm 100mm BLACK051-673100-0091W3JP WIRE AWG26#1007 3x3mm 200mm RED (CdF)051-673200-0061W4JP WIRE AWG26#1007 3x3mm 200mm BLACK (CdF)051-673200-0091CN1FFC CABLE 16 PINS L=65mm P:1mm KLW9586-1A040-160065-1021(01-0735C-3F16-057S04N08-08NN) (CdF)CN4,5FFC CABLE 16 PINS L=220mm PITCH:1mm040-160220-1002RHW0276-1B (02-0735C-3F16-212S04N08-08NN)CN6CONN PIN 2 PINS (3.5+193+3.5) PITCH 2mm050-020200-2001AWG26#UL2651 GREY COLORCN18,19CONN PIN 4 PINS (3.5+33+3.5) PITCH 2mm050-040040-2002AWG26#UL2651 FLAT CABLE GREY COLORCN17CONN PIN 5 PINS (3.5+43+3.5) PITCH 2mm050-050050-2001AWG26#UL2651CN13CONN PIN 5 PINS (3.5+203+3.5) PITCH 2mm050-050210-2001AWG26#2651 FLAT CABLE GREY COLORRadioFans.CN 收音机爱 好者资料库78ELECTRICAL PARTS LIST - CONTINUEDELECTRICAL PARTS LIST - CONTINUEDRef. No.DescriptionMfrs Part No. Qty.CN16CONN PIN 8 PINS (3.5+53+3.5) PITCH:2mm050-080060-2001AWG26#UL2651 FLAT CABLE GREY COLORCN15CONN PIN 8 PINS (3.5+203+3.5) PITCH 2mm050-080210-2001AWG26#UL2651 FLAT CABLE GREY COLORCONN PIN 11 PINS (3.5+33+3.5) PITCH 2mm050-110040-2001AWG26#UL2651 GREYCN21HSG CD138-4B(C) PEC 2507-H-4 w/160mm136-040138-C001BLK,RED,VIO,BLUE AWG26#UL1007 SLDG 4mmCN11HSG CD368-4B(C) PEC 2507-H-4 w/234mm BLK136-040368-C011SHIELD WIRE AWG30#UL2547/3C SLDG.2mmLSW PCB TO CD PCBHSG VCD30D-4A JST PHR-04 w/150mm136-04V30D-2001BLK,BRN,RED,ORG AWG28#UL1007 SLDG 3mmCN3HSG CDR931-5 JST-PHR/2 w/150mm BLK,RD, 136-050931-2001OR,YELL,GN AWG28#1095 JP 3mmHSG CD769C-6(C) PEC 2001H-6 TO PEC136-06769C-B0012003H-6 w/180mm RED,BLKx5 AWG28#UL1571MISCELLANEOUSAM LOOP ANT .388-88 & 388-89 MOLD BK (ABS)132-020388-88215264-2 2.54mm w/5750mm BK AWG26#UL1007CN101HEADER MOLEX 2 PINS 5268-02A PITCH 2.5mm135-005268-0201HORIZONTAL TYPEHR4FFC CONN SOCKET 16P P:1 TAIKO DENKI 135-006116-16016116-0101/CFF7816-01-01/TOC-B16X-G2) (CdF)HR11,21HEADER 4PINS PEC #2507-WS-4 P:2.5mm135-2507WS-0402VERTICAL REPLACE:135-005267-040HR04FFC/FPC CONNECTOR 16 PINS PITCH:1mm135-D100DR-1601#D100-DRA-16 DOUBLE CONTACT (CdF)HR5,05FFC CONNECTOR 16 PINS P:1mm D100-SRV-16U/135-D100SR-1602LWFPC1.0-R-16P RIGHT-ANGLE (CdF)HR1FFC/FPC CONNECTOR 16 PINS PITCH:1mm135-D100SS-1601#D100-SSA-16 VERTICAL/TOP CONTACT (CdF)HR12HEADER CTL 4 PINS PHS-04 PITCH 2mm135-PHS040-0401STRAIGHT TYPE WHT COLOR (MARKING:HR)HR3HEADER CTL 5 PINS PHS-05 PITCH 2mm135-PHS050-0501STRAIGHT TYPE WHT COLOR (MARKING:HR)FM ANT WIREFERRITE CORE R0002-M191812100AF3032-219181-0001T18x12x10 OD:18mm,ID:10mm,T:12mmAC CORDFERRITE CORE FYE-T-062/T25x15x10/032-225015-0101F2515100D OD:25mm,ID:15mm,T:10mmL305,306,307,501,502,503TOROIDAL COIL 100 uH RI63-870001 (COILS)037-870001-A006T901PT005WEI57/30&FSBEN& 230V:15.5V/11.2V123-486201-1401w/FUSE 115C (HCD6201ENFN)(F134-220120-001) PLA-VDE-606-VDE-MG134-B10331-0041VDE APP.CORD 6.5POWER AMP. SECTIONRESISTORS All are +-5% 1/16W (1/8W) tape & wheel resistors unless otherwise specifiedR329,331,359*CdF RESISTOR 100 ohm001-010151-0163R305,308,309,344,351,352,353,511,*CdF RESISTOR 1 Kohm 001-010251-0169512R303,341,342,345,346,347,355,358,*CdF RESISTOR 10 Kohm001-010351-01613505,506,510,513,514R328,330,349,350*CdF RESISTOR 100 Kohm001-010451-0164R362*CdF RESISTOR 15 Kohm 001-015351-0161R339,363,377*CdF RESISTOR 220 ohm 001-022151-0163Ref. No.DescriptionMfrs Part No. Qty.R304,334,379*CdF RESISTOR 2.2 Kohm 001-022251-0163R388*CdF RESISTOR 22 Kohm 001-022351-0161R314RESISTOR 270 ohm 001-027151-0161R365RESISTOR 2.7 Kohm001-027251-0161R509*CdF RESISTOR 330 ohm001-033151-0161R306*CdF RESISTOR 3.3 Kohm001-033251-0161R336,338*CdF RESISTOR 33 Kohm001-033351-0162R340,343*CdF RESISTOR 470 ohm 001-047151-0162R356,374,375,376,389*CdF RESISTOR 4.7 Kohm 001-047251-0165R354,364RESISTOR 5.1 Kohm 001-051251-0162R307RESISTOR 68 ohm 001-068051-0161R348RESISTOR 680 ohm 001-068151-0161R301,302RESISTOR 8.2 Kohm001-082251-0162R507,508RESISTOR 220 Kohm001-022451-01