Aiwa-CRAS24-rr-smr维修电路原理图.pdf

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1、SERVICE MANUALDATARADIO RECEIVERCR-AS24S/M Code No. 09-024-457-5R1REVISIONYZ(S) This Service Manual is the “Revision Publishing” and replaces “Simple Manual” of CR-AS24 , (S/M Code No. 09-023-457-5T1).RadioFans.CN 收音机爱好者资料库 2 SPECIFICATIONSFrequency range:FM: 87.5 - 108 MHzAM: 530 - 1,605 kHzMaximu

2、m output:160 mW (EIAJ 4 )Power source:DC 3 V using two R6 (size AA) batteriesSpeaker:Diameter 57 mm, 4 Maximum dimensions:67.6 (W) x 114.7 (H) x 28.6 (D) mm (excluding projecting parts and controls)Weight:Approx. 133 g (excluding batteries) Design and specifications are subject to change without not

3、ice.RadioFans.CN 收音机爱好者资料库 != ! SAFETY PARTSC= Components markedAll components used on this model at the production line are shown in this service manual.However, please note that not all components will be available as spare parts for after-sales service.Components marked S and O are designated as

4、 spare parts for service and will be stocked at the spare parts centers.Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL 3 ELECTRICAL PARTS LIST CR-AS24 YZBSCM

5、AIN O C 0001 87-012-188-080 CHIP C CAP 47PF 50V +/-10% (1 aMAIN X C 0002 S8-056-250-500 CHIP CAP 25PF 50V +/-10% (160 aMAIN O C 0003 87-012-188-080 CHIP C CAP 47PF 50V +/-10% (1 aMAIN O C 0004 87-A10-801-080 C-CAP S CER 0.022UF 16V +/-10 aMAIN O C 0005 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2 aM

6、AIN O C 0006 87-012-167-080 C-CAP 5PF 50V +/-0.25P NPO 16 aMAIN O C 0007 87-012-180-080 C-CAP 22P 50V +/-5% NPO 1608 aMAIN O C 0008 87-012-182-080 CHIP CAP NPO 27PF 50V +/-5% ( aMAIN O C 0009 87-012-168-080 CHIP C CAP 6PF 50V +/-0.25PF aMAIN O C 0010 87-012-164-080 CHIP C.CAP 2PF 50V +/-0.25PF aMAIN

7、 O C 0012 87-010-403-080 ELECT.CAPACITOR 3.3UF 50V +/- aMAIN X C 0013 S8-036-103-500 CHIP C-CAP S 0.01UF 16V +/-10 aMAIN O C 0014 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2 aMAIN O C 0015 87-010-404-080 ELECT CAPACITOR 4.7UF 50V +/- aMAIN O C 0016 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2 aMAIN

8、 O C 0017 87-A10-801-080 C-CAP S CER 0.022UF 16V +/-10 aMAIN O C 0018 87-010-400-080 ELECT.CAPACITOR 0.47UF 50V +/ aMAIN O C 0019 87-A10-468-080 ELECT CAPACITOR 10UF 10V +/-2 aMAIN X C 0020 S5-140-104-400 CERAMIC CAPACITOR 0.1UF 25V + aMAIN O C 0021 87-010-221-080 ELECT CAP 470UF 10V +/-20% (6 a CR-

9、AS24 YZBSCMAIN O C 0022 87-016-453-080 CHIP C-CAP 0.1UF 16V +80% -20 aMAIN O C 0023 87-010-221-080 ELECT CAP 470UF 10V +/-20% (6 aMAIN X C 0024 S8-036-103-500 CHIP C-CAP S 0.01UF 16V +/-10 aMAIN O C 0025 87-A10-801-080 C-CAP S CER 0.022UF 16V +/-10 aMAIN X C 0026 S8-036-103-500 CHIP C-CAP S 0.01UF 1

10、6V +/-10 aMAIN O CF 0001 S1-910-010-300 CERAMIC FILTER 450KHZ SFU450B aMAIN O CF 0002 S2-310-011-700 CERAMIC FILTER 10.7MHZ MA5-A aMAIN O CF 0003 S2-310-010-100 DISCRMINATOR FILTER CDA10.7MH aMAIN S D 0001 82-135-799-010 DIODE IN4148-US-T (TAPE TYPE aMAIN S D 0002 82-135-799-010 DIODE IN4148-US-T (T

11、APE TYPE aMAIN O HP 0001 S1-210-011-500 DIA3.5 STEREO JACK TC38-010 aMAIN S IC 0001 S2-522-426-000 IC KA22426D aMAIN O L 0001 8B-RT9-601-010 FM SPRING COIL DIA 3.5x4.5Tx0 aMAIN O L 0002 S1-110-020-000 FM SPRING COIL DIA3.5x3.5Tx0. aMAIN O L 0003 8B-RT9-601-010 FM SPRING COIL DIA 3.5x4.5Tx0 aMAIN O L

12、 0005 S1-110-013-200 AM OSC COIL 8441A 7ZO-93100 ( aMAIN O L 0006 S1-110-100-121 AM BAR ANTENNA SET 10 x50MM (A aMAIN O L 0009 S2-810-010-600 AXIAL LEAD INDUCTOR 1.5uH 1/8 aMAIN O LED0001 S5-570-100-100 DIA3.0MM LED LAMP (RED) 202HD aMAIN X PVC0001 S2-010-015-500 PVC AM/FM FC-22125-4N000-0 a CR-AS24

13、 YZBSCMAIN O R 0001 88-118-153-080 CHIP RESISTOR 15K OHM 1/10W + aMAIN X R 0002 88-118-122-080 CHIP RESISTOR 1.2K OHM 1/10W aMAIN O R 0003 88-118-331-080 CHIP RESISTOR 330 OHM 1/10W + aMAIN O R 0004 88-118-102-080 CHIP RESISTOR 1K OHM 1/10W aMAIN O R 0005 88-118-472-080 CHIP RESISTER 4.7K OHM 1/10W

14、aMAIN O R 0006 88-121-104-080 CARBON FILM RESISTOR 100K OHM aMAIN X R 0007 88-118-220-080 CHIP RESISTOR 22 OHM 1/10W +/ aMAIN X R 0008 88-118-152-080 CHIP RESISTOR 1.5K OHM 1/10W aMAIN X R 0009 88-118-221-080 CHIP RESISTOR 220 OHM 1/10W + aMAIN X R 0010 88-118-151-080 CHIP RESISTOR 150 OHM 1/10W + a

15、MAIN O R 0011 88-118-102-080 CHIP RESISTOR 1K OHM 1/10W aMAIN O SW 0001 S3-112-005-000 SLIDE SWITCH SKA-12D01S-G4-NA aMAIN O T 0001 S1-007-000-600 AM IFT 7.8X7.8X12.5MM (WHITE) aMAIN O VR 0001 S1-050-311-200 ROTARY VOL R121S-10-1.5F-A50K aMAIN X W 0001 S2-021-001-100 UL-1007 STRANDED AWG#30 100MM aM

16、AIN X W 0002 S2-040-901-100 UL-1007 STRANDED AWG#30 L=90M aMAIN X W 0003 S2-010-501-100 UL-1007 STRANDED AWG#30 50MM aMAIN X W 0004 S2-020-301-100 UL-1007 STRANDED AWG#30 30MM aMAIN X W 0005 S2-001-101-100 UL-1007 STRANDED AWG#30 110MM aMAIN X W 0006 S2-090-401-100 UL-1007 STRANDED AWG#30 40MM aRadi

17、oFans.CN 收音机爱好者资料库 4 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 CodeDimensions (mm)Symbol1/16W10055%CJ1.00.50.35104LtWRad

18、ioFans.CN 收音机爱好者资料库 5 MAIN C.B (COMPONENT SIDE)PVC1SW1HP1L3L10BD1D2L1JP1JP2JP3L2ANTL5C12CF3R6 CF2JP8T1JP7CF1JP4JP5C23SP+C14C15C16C18C5C20C21C19L9B-B+JP6SP-AVC1CVC10VC1AVC1BTC3TC4TC1TC2PVC1TUNE1 2 35412312354VR1123VR1VOLSW1FMAMHP1NOTE :JPXRXLXDXLXXLXXCXXCXX+CXX+CFXCFXCFX5312WIRING (MAIN) 32313029282

19、72625242322212019181716151413121110987654321ABCDEFGHIJKLMNOPQRSTURadioFans.CN 收音机爱好者资料库 6 MAIN C.B (CONDUCTOR SIDE)W6FM ROD ANTR8LED1C10R9W1IC115101415ANTBC1R11C7C2R1C25R5C26C3R3R2C8R10C9C6C24C4C22R7R4C13B-B+ASP-C17SP+2025 28SPEAKER4 ohmsSP+SP-W2W3+W5W4BATTERYR6 X 2(DC 3V)L6(AM BAR ANTENNA)RXXCXXLE

20、DXNOTE :LED1TUNINGINDICATORWIRING (MAIN) 1234567891011121314151617181920212223242526272829303132ABCDEFGHIJKLMNOPQRSTURadioFans.CN 收音机爱好者资料库 7 SCHEMATIC DIAGRAMFM ROD ANTW6C510/10C40.022C240.01TP1D11N4148D21N4148C1 47pC3 47pC65pTC4VC10L6(AM BAR ANTENNA)BWGRC7 22pTC1VC1AL3FM SPRING COILL6, TC4AM TRAC

21、KINGADJUSTMENTL3, TC1FM TRACKINGADJUSTMENTVC1BTC2C8 27pR8 1.5KL2FM SPRINGCOILL2, TC2FM FREQUENCYRANGE ADJUSTMENTC102pC260.01VC1CL5 AM OSC COILTC3C96pL5, TC3AM FREQUENCYRANGE ADJUSTMENTC12 3.3 / 50PVC1PVC AM/FM FC-22125-4N000-0TC1 - 4VC10, 1A, 1B, 1CTUNE()R11 1KC250.022123ROTARY VOLR121S-10-1.5F-A50K

22、VR1VOLR115KL1FM SPRING COILC225pTP2R2 1.2KR3 330R6 100K14FM / AMIF OUT13RFGNDBANDSELECT1512FMRF IN11NCAMIF IN16FMIF IN17R9 220NC1810AMRF INTUNINGMETER19IFGND209FMRF8REGOUT7FMOSCAFCAGC21AFCAGC22DETOUT236AFC5AMOSCAFIN244VOL3NF2FMDISC1RIPPLEFILTERVCC26OUT27GND28MUTE25IC1 KA22426DAM / FM TUNER SYSTEM &

23、POWER AMPR10150CF3 10.7MHZL91.5uHSW2 NMW1W4W5BATTERYR6 X 2(DC 3V)SPEAKER4 ohmsSP-SP+W3W2SW1SWITCHSKA-12D01S-G4-NAAMFM23112345AM IF ADJUSTMENTT1AM IFTC130.01CF1450KHZCF210.7MHZR41KC1410 / 10C154.7 / 50C1610 / 10C170.022TP3C180.47 / 50R54.7KLED1DIA3.0MMLED LAMP(RED)202HDTUNINGINDICATORC220.1C200.1C214

24、70 / 10C1910 / 10TP4C23470 / 10R722HP112345IC1KA22426DVOLTAGE CHARTVCC = 3.0VPINFMAMPINFMAM100151.28022.182.70160031.501.50171.27040.760.76180051.221.22190061.421.07200071.221.22210.821.4781.221.22221.431.0891.221.22231.610.97101.221.2224001100252.702.70120.320263.003.001300271.521.52140.400.102800S

25、IGNAL :FMAMNOTE :CXXLXXRXX+NM = NO MOUNT1235MAIN C.BRadioFans.CN 收音机爱好者资料库 8 IC BLOCK DIAGRAMRadioFans.CN 收音机爱好者资料库 9 ADJUSTMENT1.AM IF AdjustmentSettings : Test point IC1(KA22426D) pin 23Adjustment Location : T1T1 .450kHz2.AM Frequency Range AdjustmentSettings : Test point IC1(KA22426D) pin 23Adj

26、ustment Location : L5, TC3L5 .515kHz 5kHzTC3.1635kHz 20kHz3.AM Tracking AdjustmentSettings : Test point IC1(KA22426D) pin 23Adjustment Location : L6, TC4L6 .600kHzTC4.1400kHz32451L6TC3L3TC1TC4TC2L2L5T14.FM Frequency Range AdjustmentSettings : Test point IC1(KA22426D) pin 23Adjustment Location : L2,

27、TC2L2 .87.4MHz +0.1/-0.2MHzTC2.108.3MHz 0.2MHz5.FM Tracking AdjustmentSettings : Test point IC1(KA22426D) pin 23Adjustment Location : L3, TC1L3 .88MHzTC1.108MHzPVC1MAIN C.B (COMPONENT SIDE)RadioFans.CN 收音机爱好者资料库 10 MECHANICAL EXPLODED VIEWCADDB134571081291415112176151316RadioFans.CN 收音机爱好者资料库 != !

28、 SAFETY PARTSC= Components markedAll components used on this model at the production line are shown in this service manual.However, please note that not all components will be available as spare parts for after-sales service.Components marked S and O are designated as spare parts for service and wil

29、l be stocked at the spare parts centers.Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL 11 MECHANICAL PARTS LIST CR-AS24 YZBSC 0 MC1001 8C-RCF-011-010 LENS,DI

30、AL YZ PMMA, J-802S a 0 MC1002 8C-RCF-006-010 BAND SWITCH ABS, J-114Y a 0 MC1003 8C-RCF-001-010 FRONT CABI ABS, J-NL008,T-MS6 a 0 MC1004 8C-RCF-007-010 TUNE KNOB ABS, J-NL009 a 0 MC1005 8C-RCF-005-010 POINTER LDPE, J-191Y a 0 MC1006 8C-RCF-008-010 VOL. KNOB ABS, J-NL089 a 0 MC1007 8C-RCF-201-010 HLDR

31、 JOIN a X MC1008 S3-015-010-100 CRC15 MAIN PCB 94HB-A T=1.2MM a 0 MC1009 8C-RCJ-016-010 STRAP,HAND GRAY 200MM a 0 MC1010 S1-009-011-000 BAR HOLDER-NYLON a 0 MC1011 S2-010-012-301 FM ROD ANT 5 SECTION a 0 MC1012 85-RT5-202-010 CONTACT TERMINAL 2.6 DIAx12-0 a 0 MC1013 8C-RCF-009-010 CABI REAR YZ/YL AB

32、S,J-NL008, a 0 MC1014 8C-RCF-203-010 BATT, CONTACT(+) a 0 MC1015 8C-RCF-204-010 BATT,CONTACT(-) a 0 MC1016 8C-RCF-003-010 DOOR,BATT ABS, J-NL008,T-MS68 a 0 MC1017 S1-010-032-500 SLIM MYLAR SPEAKER DIA=57MM 0 a 0 MC1A 87-268-529-310 PAN (PHILIP). M-SCREW M1.7x4m a 0 MC1B 87-265-071-210 PAN (PHILIP) M

33、-SCREW M2.6x4MM a 0 MC1C 87-251-070-410 PAN (PHILIP) M-SCREW M2.6x3MM a CR-AS24 YZBSC 0 MC1D 87-841-034-410 PAN(PHILIP) S-SCREW(B) M2X5mm aRadioFans.CN 收音机爱好者资料库 12 Basic color symbolColorBasic color symbolColorBasic color symbolColorBBlackCCreamDOrangeGGreenHGrayLBlueLTTransparent BlueNGoldPPinkRR

34、edSSilverSTTitan SilverTBrownVVioletWWhiteWTTransparent WhiteYYellowYTTransparent YellowLMMetallic BlueLLLight BlueGTTransparent GreenLDDark BlueDTTransparent OrangeGMMetallic GreenYMMetallic YellowDMMetallic OrangePTTransparent PinkLAAqua BlueGLLight GreenHTTransparent GrayHMMetallic GrayNHChampagn

35、e GoldMWood PatternCOLOR NAME TABLERadioFans.CN 收音机爱好者资料库 != ! SAFETY PARTSC= Components markedAll components used on this model at the production line are shown in this service manual.However, please note that not all components will be available as spare parts for after-sales service.Components m

36、arked S and O are designated as spare parts for service and will be stocked at the spare parts centers.Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL 13 ACCE

37、SSORIES PARTS LIST CR-AS24 YZBSC 0 001 S1-210-012-800 3.5mm MONO EARPHONE & PLUG W/ a 0 002 8C-RCF-905-010 IB YZ(EGFSID) GHC AS24 a 0 003 8C-RCF-906-010 IB YZ(POHNCZ) GHC AS24 a 0 004 8C-RCJ-016-010 STRAP,HAND GRAY 200MM aRadioFans.CN 收音机爱好者资料库 != ! SAFETY PARTSC= Components markedAll components us

38、ed on this model at the production line are shown in this service manual.However, please note that not all components will be available as spare parts for after-sales service.Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.Components

39、 marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL 14 OTHER PARTS LIST CR-AS24 YZBSC X 8C-RCF-851-010 COVER TOP YZB a X 8C-RCF-852-010 COVER BOT YZB a X S0-201-480-000 SLO

40、W DENSITY SPONGE 18x9x7 a X S8-810-010-200 EYELET DIA1.5 X 4MM a X S8-810-010-000 EYELET DIA2 X 4MM a X S3-015-010-100 CRC15 MAIN PCB 94HB-A T=1.2MM a X S2-080-901-100 UL-1007 STRANDED AWG#30 90MM a X S4-002-000-500 SPONGE “W8 X L12MM” a X S4-002-000-500 SPONGE “W8 X L12MM” a X 87-B40-281-010 LBL,BA

41、R-CODE A a X 87-B50-078-010 LIST FACILITY(S)-0007 a X S0-200-030-000 POLYBAG W76xL100 xTHK0.03MM - a X S0-201-040-000 POLY BAG L175 x W60 x 0.03mm a X 8C-RCF-853-010 BD PRINTED YZBSC a X 87-056-168-010 INF-WARR SHEET-PAPER(WHITE) a X 8C-RCF-014-010 LBL SPEC YZ aRadioFans.CN 收音机爱好者资料库2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 31119301944 0251431RadioFans.CN 收音机爱好者资料库