Aiwa-CRAS18-rr-smr维修电路原理图.pdf

RADIO RECEIVERCR-AS18S/M Code No. 09-997-333-5R1YH(S)SERVICE MANUALREVISIONThis Service Manual is the “Revision Publishing” and replaces “Simple Manual”(S/M Code No.09-997-333-5T1).DATARadioFans.CN 收音机爱 好者资料库2REF. NOPART NO.KANRIDESCRIPTIONNO.ACCESSORIES LIST 1 S0-302-931-000 INSTRUCTION BOOK YH/YJ(ECC) 2 S0-100-050-000 HAND STRAP(BLK) 3 S2-712-100-128 EARPHONE PLUG 3.5MM MONOFrequency rangeFM: 87.5-108 MHzAM: 530-1,605 kHzMaximum output160 mV (EIAJ 4)Power sourceDC 3 V using two R6 (size AA) batteriesSpeakerDiameter 57 mm, 4 ZMaximum dimensions115.5 (W) x 69 (H) x 30 (D) mmWeightApprox. 138 g, (excluding batteries)SPECIFICATIONSRadioFans.CN 收音机爱 好者资料库43REF. NOPART NO.KANRIDESCRIPTIONNO.REF. NOPART NO.KANRIDESCRIPTIONNO.IC BLOCK DIAGRAMICS4-316-190-000IC,CXA1619AMDIODE82-135-799-010DIODE,1N4148MAIN C.B C587-016-299-080CAP,E 10-10V C1287-010-403-080CAP,E 3.3-50V C1487-016-299-080CAP,E 10-10V C1587-010-404-080CAP,E 4.7UF-50V C1687-016-299-080CAP,E 10-10V C1887-010-400-080CAP,E 0.47UF-50V C1987-016-299-080CAP,E 10-10V C2187-010-221-080CAP,E 470UF-10V C2387-010-562-040CAP,E 220UF-10V CF1S1-910-010-300CER,FIL 450K CF287-008-462-010CER,FIL SFT10.7MS23H-A CF3S2-310-010-100DISCRMINATOR FILTER 10.7MHZ J1S1-210-015-301JACK,HP 3.5MM L1S1-110-013-900COIL,AIR FM 3-5.5-0.5 L487-003-108-010COIL,0.68UH L5S1-110-013-200COIL,OSC AM 8441A 7ZO-93100 L6S1-135-100-000COIL,1.5UH L7S1-010-012-400AM BAR ANTENNA SET 10-50 LED1S5-570-100-100LED,3.0MM(RED) PVC1S2-010-011-000PVC 16.2-16.2-7.5 SW1S3-101-001-100SW,SLIDE SKA-12DO1S-G2-NA T1S1-010-012-000IFT,AM 7.5-7.5-12.5 VOL1S2-110-010-202VOL,ROTARY RV121S-10-012J-B50KELECTRICAL MAIN PARTS LISTIC, CXA1619AMADJUSTMENT3L6IC1T1J1241L5L3TC1TC4TC2TC3L25SW1FM AM1. AM IF AdjustmentT1 . 450 kHz2. AM Freq. Range AdjustmentL5 . 515 kHzTC3 . 1635 kHz3. AM Tracking AdjustmentL6 . 600 kHzTC4 . 1400 kHz4. FM Freq. Range AdjustmentL2 . 87 MHzTC2 . 109 MHz5. FM Tracking AdjustmentL3 . 90 MHzTC1 . 108 MHzPRACTICAL SERVICE FIGURESensitivity:FM(IHF, THD 3%)Less than 16 dB(at 88, 98, 108 MHz)AM (S/N 10 dB)Less than 51 dB (at 600 kHz)Less than 47 dB (at 1000 kHz)Less than 46 dB (at 1400 kHz)Intermediate Frequency:FM: 10.7 MHzAM: 450 kHZRadioFans.CN 收音机爱 好者资料库65SCHEMATIC DIAGRAMFM ANT.C510uF/10VVC1DL7(AM BAR ANT.)PVC1(TC14,VC1AD),VC1AD TUNL7,TC4AM TRACKING ADJ.L3,TC1FM TRACKING ADJ.L2,TC2FM FREQ.RANGE ADJ.L5,TC3AM FREQ.RANGE ADJ.R121KVOL150KBVOLR6(AA)X2J1(EARPHONE)C23 220uF/10V10MHz30MM(RED)AMSW1AM FMC123.3uF/50VAM IF ADJ.C1410uF/10VC154.7uF/10VC1610uF/10VC1910uF/10VC20470uF/10VIC1SIGNALNOTE:CxxRxxLxxA MAIN C.BFRONT ENDRadioFans.CN 收音机爱 好者资料库7WIRINGBRNBRNBLKGRNREDBLKWHTWHTREDGRNSW1FM AMLED1TUNETP4J1SP+SP-SPEAKERBATTERYR6(AA)BATTERYR6(AA)TP3135791114151719232528TP2VC1AVC1BTC1TC2TC3TC4VC1DVC1CTP1VOL1VOLSW2(POWER)PVC1TUNPVC1FM ANTENNAL7(AM BAR ANTENNA)A MAIN C.BNOTE: CxxCxxRxxLxxJPxx,RadioFans.CN 收音机爱 好者资料库8MECHANICAL EXPLODED VIEW 1/11234578109PLATE,BATT1115161413SPONGE12AABABMAIN CBPVC,COVERPOINTER,COVER6CCDRadioFans.CN 收音机爱 好者资料库9REF. NOPART NO.KANRIDESCRIPTIONNO.MECHANICAL MAIN PARTS LISTBasic color symbolColorBasic color symbolColorBasic color symbolColorBBlackCCreamDOrangeGGreenHGrayLBlueLTTransparent BlueNGoldPPinkRRedSSilverSTTitan SilverTBrownVVioletWWhiteWTTransparent WhiteYYellowYTTransparent YellowLMMetallic BlueLLLight BlueGTTransparent GreenLDDark BlueDTTransparent OrangeCOLOR NAME TABLE 1 S0-801-180-100 LENS,DIAL 2 S0-101-460-100 CAB,FRONT 3 S0-503-380-000 KNOB,RTRY TUN 4 S1-700-780-000 GEAR,TUNING ABS 5 S0-700-420-000 POINTER 6 S1-010-020-000 SLIM MYLAR SKR 57MM 0.2W 4OHM 7 S0-503-360-000 KNOB,RTRY VOL 8 S0-901-160-000 HOLDER,BAR PE 9 S1-010-012-400 AM BAR ANTENNA SET 10-50 10 S0-503-370-000 KNOB,SL BAND 11 S0-201-870-000 BATT CONTACT(-) 12 S0-201-450-100 CAB,REAR 13 S0-301-440-000 DOOR,BATT 14 S0-100-050-000 HAND STRAP(BLK) 15 S2-010-012-301 FM ROD ANT 5 SECTION A 87-254-033-410 PAN-WASHER S-SCREW M2-4(T) B 87-268-527-310 PAN M-SCREW M1.7-3 C 87-261-073-410 PAN S-SCREW(B) M2.6-6RadioFans.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