Aiwa-CRDS800-rr-sm维修电路原理图.pdf

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1、STEREO RADIO RECEIVERCR-DS800S/M Code No. 09-99A-336-1R1YH1(N),YZ1(N)SERVICE MANUALREVISIONThis Service Manual is the “Revision Publishing” and replaces “Simple Manual”(S/M Code No.09-99A-336-1T1).DATARadioFans.CN 收音机爱好者资料库RTV servis Horvat Tel: +385-31-856-637 Tel/fax: +385-31-856-139 Mob: 098-788

2、-319 www.rtv-horvat-dj.hr 2Frequency range:Reception area “E”AM 531-1,602 kHz (9 kHz steps)FM1, FM2 87.5-108 MHz (50 kHz steps)Reception area “J”AM531-1,629 kHz (9 kHz steps)YH1(N)FM1, FM2 76.0-108 MHz(100 kHz steps in 76-90 MHz, 50 kHz steps in 90-108 MHz)Reception area “U”AM530-1,710 kHz (10 kHz s

3、teps)FM1, FM2 87.5P-108.1 MHz (200 kHz steps)Maximum output:85 mW (EIAJ 8 ohms)8 mW + 8 mW (EIAJ 32 ohms)Battery life:Using an alkaline battery LR03BandHeadphonesSpeaker AMApprox. 43 hoursApprox. 23 hours FMApprox. 29 hoursApprox. 19 hoursUsing a manganese battery R03BandHeadphonesSpeaker AMApprox.

4、21 hoursApprox. 11 hours FMApprox. 14 hoursApprox. 9 hoursPower sources:DC 1.5 V using an R03 (size AAA) dry cell batteryMaximum dimensions:54.5 (W) x 85.5 (H) x 15.4 (D) mm (2 1/4 x 3 3/8 x 5/8 in.)Weight:Approx. 52 g (1.8 oz.) excluding batterySPECIFICATIONSREF. NOPART NO.KANRIDESCRIPTIONNO.ACCESS

5、ORIES LIST 1 8A-RC2-905-010 IB,YH(ECK)C 1 8A-RC2-907-010 IB,YZ(EGF)C 1 8A-RC2-908-010 IB,YZ(SID)C 1 8A-RC2-909-010 IB,YZ(PHNCZ)C 2 8A-RC2-801-010 CASE,CARRING Design and specifications are subject to change without notice.RadioFans.CN 收音机爱好者资料库43REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANR

6、IDESCRIPTIONNO.ELECTRICAL MAIN PARTS LISTREF. NOPART NO.KANRIDESCRIPTIONNO.8 8AResistor CodeChip Resistor Part CodingFigureValue of resistorChip resistorWattageTypeTolerance1/16W1/10W1/8W1608212532165%5%5%CJCJCJFormLWt1.60.80.4521.250.453.21.6108118128 : A : ACHIP RESISTOR PART CODE0.55Resistor Code

7、Dimensions (mm)Symbol1/16W10055%CJ1.00.50.35104LtWTRANSISTOR ILLUSTRATION2SA13622SA15882SC33262SC41162SC4215BC847CT116RN23072SK8802SK882HN1C03FBECSDGSDGE1B1C1C2B2E2IC 87-A21-260-110 C-IC,UPD17934A-514 87-A20-745-040 C-IC,TA2030FN 87-A20-076-040 C-IC,TA2022AFN 87-A20-840-040 C-IC,NJM2076M 87-A20-124-

8、080 IC, TK11823 87-A20-819-040 C-IC,S-80811ANNP 87-A21-050-040 C-IC,S-80810ANNP 87-A21-237-040 C-IC,S-81211SG-QA-XTRANSISTOR 89-508-824-080 CHIP FET,2SK882Y 87-026-470-080 TR,HN1C03FB(0.3W) 89-508-804-080 CHIP FET 2SK880Y 87-026-425-080 C-TR,RN2307 89-115-884-080 CHIP -TRANSISTER 2SA1588Y 89-342-153

9、-080 TR,2SC4215O 89-113-625-080 TR,2SA1362GR(120MHZ,0. 89-341-165-080 CHIP TRANSISTOR 2SC4116GR 87-A30-314-040 C-TR,BC847CT116MAIN C.B BPF101 87-008-406-080 BPF GFMB1 BPF101 87-030-141-080 BPF GFWB1 C1 87-A10-263-080 C-CAP,U 0.1-16ZF C2 87-A10-263-080 C-CAP,U 0.1-16ZF C3 87-A10-031-080 C-CAP,U 0.01-

10、25 KB C4 87-A10-263-080 C-CAP,U 0.1-16ZF C5 87-012-274-080 CHIP CAP,U 1000P-50B C6 87-012-268-080 C-CAP,U 330P-50 B C7 87-A10-031-080 C-CAP,U 0.01-25 KB C8 87-A10-263-080 C-CAP,U 0.1-16 Z F C9 87-A10-263-080 C-CAP,U 0.1-16ZF C10 87-A10-263-080 C-CAP,U 0.1-16ZF C102 87-012-275-080 C-CAP,U 1200P-50 B

11、C103 87-A10-031-080 C-CAP,U 0.01-25 KB C104 87-012-174-080 CAP CHIP CERA SS 12P CHJ C106 87-012-157-080 C-CAP,S 330P-50 CH C107 87-012-172-080 CAPACITOR CHIP U 10P CH C108 87-A10-031-080 C-CAP,U 0.01-25 KB C110 87-010-149-080 C-CAP,S 5P-50 CH C114 87-010-173-080 C-CAP,S 390P-50 SL C116 87-A10-031-08

12、0 C-CAP,U 0.01-25 KB C118 87-012-193-080 C-CAP,U 82P-50 CH C119 87-010-805-080 CAP, S 1-16 C120 87-A10-263-080 C-CAP,U 0.1-16ZF C121 87-012-274-080 CHIP CAP,U 1000P-50B C122 87-A10-047-080 C-CAP,U 1-10 Z F C123 87-A10-263-080 C-CAP,U 0.1-16ZF C124 87-A10-263-080 C-CAP,U 0.1-16ZF C125 87-A10-110-080

13、C-CAP,U 820P-50JB C126 87-A10-263-080 C-CAP,U 0.1-16ZF C127 87-010-829-080 CAP, U 0.047-16 C128 87-012-284-080 C-CAP,U 6800P-50 KB C129 87-012-278-080 C-CAP,U 2200P-50 KB C130 87-016-396-080 C-CAP,U 0.22-16F C131 87-010-805-080 CAP, S 1-16 C133 87-010-787-080 CAP, U 0.022-25 C134 87-012-191-080 CHIP

14、 CAP 68 PF C135 87-012-274-080 CHIP CAP,U 1000P-50B C136 87-A10-263-080 C-CAP,U 0.1-16ZF C137 87-010-574-080 C-CAP,S 470P-50 UJ C138 87-012-150-080 C-CAP,S 20P-50 CH C139 87-012-172-080 CAPACITOR CHIP U 10P CH C140 87-A10-031-080 C-CAP,U 0.01-25 KB C141 87-A10-703-080 C-CAP,TN 47-2.5 M A C142 87-A10

15、-466-080 C-CAP,TN 3.3-6.3 A TCF C143 87-A10-110-080 C-CAP,U 820P-50JB C144 87-012-182-080 C-CAP,U 27P-50 CH C145 87-A10-031-080 C-CAP,U 0.01-25 KB C146 87-012-188-080 C-CAP,U 47P-50 J CH C153 87-016-526-080 C-CAP,S 0.47-16 BK C154 87-016-526-080 C-CAP,S 0.47-16 BK C155 87-A10-031-080 C-CAP,U 0.01-25

16、 KB C156 87-010-805-080 CAP, S 1-16 C157 87-016-396-080 C-CAP,U 0.22-16F C158 87-012-282-080 CAP, U 4700P-50 C159 87-A10-263-080 C-CAP,U 0.1-16ZF C160 87-012-282-080 CAP, U 4700P-50 C161 87-012-199-080 CAP 220P C162 87-010-785-080 C-CAP,U0.015-25BK C165 87-A10-031-080 C-CAP,U 0.01-25 KB C166 87-A10-

17、706-080 C-CAP,U 0.33U-16 F Z C167 87-A10-263-080 C-CAP,U 0.1-16ZF C169 87-A10-706-080 C-CAP,U 0.33U-16 F Z C170 87-A10-263-080 C-CAP,U 0.1-16ZF C171 87-A10-263-080 C-CAP,U 0.1-16ZF C201 87-012-174-080 CAP CHIP CERA SS 12P CHJ C202 87-012-176-080 CAP 15P C203 87-B30-196-010 CAP,E 0.6-2.5V(PAS920S-VL3

18、T) C204 87-A10-706-080 C-CAP,U 0.33U-16 F Z C205 87-A10-706-080 C-CAP,U 0.33U-16 F Z C206 87-A10-706-080 C-CAP,U 0.33U-16 F Z C207 87-A10-706-080 C-CAP,U 0.33U-16 F Z C208 87-A10-706-080 C-CAP,U 0.33U-16 F Z C209 87-A10-263-080 C-CAP,U 0.1-16ZF C210 87-A10-031-080 C-CAP,U 0.01-25 KB C211 87-A10-031-

19、080 C-CAP,U 0.01-25 KB C212 87-A10-031-080 C-CAP,U 0.01-25 KB C213 87-A10-031-080 C-CAP,U 0.01-25 KB C215 87-012-274-080 CHIP CAP,U 1000P-50B C216 87-016-437-080 C-CAP,TN 100-4(C) C217 87-010-802-080 C-CAP,TN2.2-4(A2) C218 87-A10-422-080 C-CAP,TN 10-4 A TCF C219 87-A10-263-080 C-CAP,U 0.1-16ZF C251

20、87-010-800-080 C-CAP TN 1-10(A2) C252 87-A10-031-080 C-CAP,U 0.01-25 KB C253 87-A10-251-080 C-CAP,TN 33-2.5 A C254 87-010-805-080 CAP, S 1-16 C255 87-012-167-080 C-CAP,U 5P-50 CH C256 87-012-337-080 C-CAP,U 56P-50 CH C257 87-012-170-080 C-CAP,U 8P-50 CH C258 87-A10-263-080 C-CAP,U 0.1-16ZF CF103 87-

21、A90-456-080 C-FLTR,PFWCC 450J3 D101 87-017-925-070 C-VARI CAP,KV1460 D102 87-017-925-070 C-VARI CAP,KV1460 D110 87-A40-462-040 C-VARI-CAP,SVC347(S) HJ501 87-A60-760-080 JACK,3.5 ST W/O SW IFT101 87-008-420-080 COIL IFT 450K MW L101 87-005-564-080 CHIP-COIL S2.2MH L102 8A-RC2-603-010 COIL,FM RF L104

22、8A-RC2-604-010 COIL,FM OSC L110 87-005-375-080 C-COIL,100UH J NL322522 L112 8Z-RC3-608-010 BAR-ANT,MW L151 87-003-243-080 C-COIL,S 10UH L152 87-003-243-080 C-COIL,S 10UH L153 87-003-231-080 C-COIL 1UH L154 87-003-234-080 C-COIL,2125 0.22UH K MLF201 LCD201 8A-RC2-601-010 LCD,DS800 L202 87-003-246-080

23、 C-COIL,33UH L251 87-A50-037-080 C-COIL,D-D 5CDLU L252 87-003-246-080 C-COIL,33UH S201 87-A91-290-080 C-SW,TACT SKQDAB S202 87-A91-334-080 C-SW,TACT SKQTLB S203 87-A91-290-080 C-SW,TACT SKQDAB S204 87-A91-290-080 C-SW,TACT SKQDAB S205 87-A91-290-080 C-SW,TACT SKQDAB S207 87-A91-290-080 C-SW,TACT SKQ

24、DAB S208 87-A91-290-080 C-SW,TACT SKQDAB S209 87-A91-334-080 C-SW,TACT SKQTLB S210 87-A91-289-080 C-SW,TACT SKQMAM S211 87-A91-334-080 C-SW,TACT SKQTLB S212 87-A90-871-080 C-SW,SL 1-1-2 SSSS810701 S501 87-A91-446-010 SW,SL 2-2-4 ALZ S502 87-A91-304-080 C-SW,SL 2-2-2 SSSS822-A-3B SFR101 87-A91-466-04

25、0 C-SFR,K 22K H RH03AEC TC101 87-A90-688-080 C-TRIMMER,30P CTZ2S-30C TC102 87-A90-687-080 C-TRIMMER,20P CTZ2S-20C VR151 87-A91-299-010 VR,RTRY 50KCX2 H GPHN X201 87-030-349-010 VIB,XTAL 75KRadioFans.CN 收音机爱好者资料库65SCHEMATIC DIAGRAMRadioFans.CN 收音机爱好者资料库87WIRING1ABCDEFGHIJKLMABCDEFGHIJKLM23456789654

26、987321RadioFans.CN 收音机爱好者资料库109ADJUSTMENT1. AM IF AdjustmentIFT101 . 450 kHz2. AM VT CheckSetting: Test point: TP1 (VT)Check: AM 531 kHz (YZ)/AM 530 kHz (YH) .0.9 1.4 V AM 1710 kHz .Less than 8.2 V3. AM Tracking AdjustmentL112. 630 kHzTC102 . 1440 kHz4. FM IF AdjustmentTC101 . 10.7 MHz5. FM VT Adju

27、stmentSettings: Test point: TP1 (VT) Adjustment location: L104Method: Set to FM 87.5 MHz and adjust L104 so that test point becomes 2.3 0.1 V.Check: FM 108.0 MHz (YZ)/FM 108.1 MHz (YH).Less than 5.5 V FM 76.0 MHz (YH). More than 1.0 V6. FM Tracking AdjustmentL102. 87.5 MHz7. VCO Frequency Adjustment

28、SFR101 . 19 kHz 100HzPRACTICAL SERVICE FIGUREIHF Sensitivity:Less than 16 dB(IHF, THD 3%)(87.5 MHz)Less than 15 dB(98.5/108.0 MHz)Signal to noise ratio:More than 50 dB(87.5/98.5/108.0 MHz)Distortion:Less than 2.0%(Input - 54 dB)(98.5 MHz)Stereo separation:More than 20 dB(98.5 MHz)Intermediate freque

29、ncy:10.7 MHzSensitivity:Less than 51 dB(S/N 10 dB)(630 kHz)Less than 48 dB(999 kHz)Less than 45 dB(1440 kHz)Signal to noise ratio:More than 31 dB(Input - 74 dB)(603 kHz)More than 33 dB(999/1440 kHz)Distortion:Less than 4.0%(Input - 74 dB)(999 kHz)Intermediate frequency:450 kHzHJ501VR151VOLUMETP1(VT)

30、TP2(VCO)L102L104TC102TC101IFT101L112S209SFR101S202S211S212654713RadioFans.CN 收音机爱好者资料库11IC BLOCK DIAGRAMIC, TA2030FNIC, TA2022AFN16151413121110987654321RF GNDFM INFMRFTVRFMODESWPWSWIFBUFFMIXTVOSCFMOSCOSCOUTMIXOUTVccFM RFTV RFGNDIC, TK11823RadioFans.CN 收音机爱好者资料库Pin No.Pin NameI/ODescription12IIIOII

31、IIIIIOOOOOOOOOOO1234567891011121314151617181920212223242526272829303132333435363738394041VAD SELLTM1IF INVDD1PLL REGPLL OUTOSC LOSC HGNDTESTRESETST INEUWPOA0POA1IF REQPOWER OUTTU OUTAM OUTFM OUTTV OUTNSB OUTFM/TV OUTSCKSO2SO1BEEPVDD0CAP0CAP1REG0REG1CAP2CAP3REG2COM0COM1IC DESCRIPTIONIC, UPD17934A-514

32、H is input when power voltage is 3.0 V. L is input when power voltage is 1.5 V.Not used.IF counter input.Power suply.PLL regulator pin.PLL charge pomp output.PLL local oscillator (L) inputPLL local oscillator (H) inputGNDNot used.Reset input.Stereo indicator inputDestination setting pin. L input for

33、 Europe.Destination setting pin. L input for US.TV/WEATHER select pin for WIDE specificationsNot used.Not used.Outputs H when IF output is requested.Outputs H when tuner, alarm, or timer is turned on.Outputs H when tuner is turned on.Outputs H in AM band.Outputs H in FM band.Outputs H in TV band.Out

34、puts H in NSB band.Outputs H in FM/TV band.Not used.Not used.Not used.Beep outputPower supply.LCD condenser connect pinLCD regulator pinLCD condenser connect pinLCD regulator pinLCD common outputRadioFans.CN 收音机爱好者资料库Pin No.Pin NameI/ODescription13COM2COM3LCD0LCD1LCD2LCD3LCD4LCD5LCD6LCD7LCD8LCD9LCD

35、10LCD11LCD12LCD13LCD14LCD15LCD16BATT SELTV SELBASS SELPOC0MUTE OUTSP CANCELS-BASS OUTCLOCK/TUXoutXinDSP TESTBATT INDS-BASSHOLDIF SELECTBATT DSPNSB SIGKEY INGNDVDD2OOOOOOOOOOOOOOOOOOOIIIOOOOIII/OOIIIIII424344454647484950515253545556575859606162636465666768697071727374757677787980LCD common outputLCD

36、segment outputVoltage detection method select pin. H: Voltage is detected by the input to pin 76.L: Voltage is detected by the input to pin 64.TV canceling pin. H: TV not provided, L: TV provided.S-BASS key select pin. H: Switched by input to S-BASS port. L: Switched by A/Dkey input.Not usedOutputs

37、H with MUTE.Outputs H to cancel speaker output.Outputs H with S-BASS ON.Clock/frequency display switching input. H: Frequency display.For the connection of crystal oscillatorFor the connection of crystal oscillatorAll indicators light when H is input.BT3 indicator lights when H is input.S-BASS ON wi

38、th H inputNo A/D key input is accepted when H is input.IF frequency select pin. H: 10.7 MHz, L: 10.5 MHzA/D input for battery remaining lever displayA/D input for discriminating NSB signal level.A/D KEY inputGNDPower supplyRadioFans.CN 收音机爱好者资料库14MECHANICAL EXPLODED VIEW 1/112356789101112131441516A

39、A2828BCCC2122171819262027232524P.C.BRadioFans.CN 收音机爱好者资料库15REF. NOPART NO.KANRIDESCRIPTIONNO.MECHANICAL MAIN PARTS LIST 1/1Basic color symbolColorBasic color symbolColorBasic color symbolColorBBlackCCreamDOrangeGGreenHGrayLBlueLTTransparent BlueNGoldPPinkRRedSSilverSTTitan SilverTBrownVVioletWWhit

40、eWTTransparent WhiteYYellowYTTransparent YellowLMMetallic BlueLLLight BlueGTTransparent GreenLDDark BlueDTTransparent OrangeCOLOR NAME TABLE 1 8A-RC2-004-010 COVER, FRONT 2 8Z-RC3-005-010 PANEL,FRONT 3 8A-RC2-011-010 WINDOW,LCD 4 8Z-RC3-221-010 SPR,FRONT 5 8A-RC2-003-010 CABI,FRONT 6 8Z-RC3-006-010

41、BTN,BAND/PSET/ AREA 7 8Z-RC3-203-010 COVER, LCD 8 8A-RC2-601-010 LCD,S800 9 8Z-RC3-224-010 CONN, RUBBER LCD 10 8Z-RC3-204-010 HLDR,LCD 11 8Z-RC3-008-010 BTN,TUN(+) 12 8Z-RC3-010-010 BTN,MEMO 13 8Z-RC3-201-010 HLDR,TUN 14 8Z-RC3-009-010 BTN,TUN(-) 15 84-TM1-635-010 SP,DIA36 16 8Z-RC3-205-010 BAT-CONT

42、ACT,(+) 17 8Z-RC3-206-010 BAT-CONTACT,(-) 18 8Z-RC3-217-010 HLDR,AM ANT 19 8Z-RC3-608-110 BAR,ANT MW 20 8A-RC2-007-010 BTN,POWER 21 8A-RC2-008-010 KNOB,SL HOLD 22 8A-RC2-002-010 KNOB,SL SPEK/EAR 23 8A-RC2-012-010 KNOB,SL ST/MON 24 8A-RC2-006-010 BTN,ALARM/ TIMER 25 8A-RC2-001-010 CABI,REAR 26 8A-RC2

43、-005-010 LID,BATT 27 8Z-RCC-214-010 HLDR,SPEK/EAR 28 8Z-RC3-223-010 SPR,PWB MAKI A 87-B10-253-010 VT2+1.4-4 W/O ZN B 87-B10-252-010 VT2+1.4-2 W/O ZN C 87-B10-282-010 VT2+1.4-6 W/O BKRadioFans.CN 收音机爱好者资料库931196Printed in Singapore211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111RadioFans.CN 收音机爱好者资料库