Aiwa-FR-C300-Service-Manual 电路图 维修手册.pdf

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1、SERVICE MANUAL DATA RADIO RECEIVER FR-C300 S/M Code No. 09-012-353-7N1 U(B),EZ(B) RadioFans.CN 收音机爱 好者资料库 -2- REF. NOPART NO.KANRIDESCRIPTION NO. ACCESSORIES/PACKAGE LIST-1/1 1 S0-303-420-000 IB,EZ(EGP)C300 1 S0-303-422-000 IB,EZ(PHNCE)C300 1 S0-303-421-000 IB,EZ(SID)C300 1 S0-303-423-000 IB,U(3L) !

2、 2 S1-010-042-800 CORD POWER AC ! 2 S1-010-041-200 CORD,POWER AC 1830MM RadioFans.CN 收音机爱 好者资料库 -3- SPECIFICATIONS Design and specifications are subject to change without notice. Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 -4- REF. NOPART NO.KANRIDESCRIPTI

3、ON NO. REF. NOPART NO.KANRIDESCRIPTION NO. ELECTRICAL MAIN PARTS LIST-1/1 IC S2-522-426-000 IC,KA22426D DIODE 87-001-783-080 DIODE,1N4001 82-135-799-010 DIODE,1N4148 MIN C.B C5 SC-E10-614-280 CAP,E 10UF-10V C12 87-015-680-080 CAP,E 47UF-10V C19 S5-227-104-800 CAP,E 0.1UF-10V C20 87-015-680-080 CAP,E

4、 47UF-10V C21 SC-E10-614-280 CAP,E 10UF-10V C24 S5-227-474-800 CAP,E 0.47UF-10V C25 87-015-680-080 CAP,E 47UF-10V C26 87-010-551-040 CAP,E 33UF-10V C27 87-A10-189-040 CAP,E 220UF-10V C29 87-015-680-080 CAP,E 47UF-10V C30 S0-ELT-122-2M0 CAP,E 2200UF-10V C32 87-A10-189-040 CAP,E 220UF-10V CF1 S1-910-0

5、10-300 CER,FIL 450K CF2 S2-310-012-400 CER,FILTER 10.7MHZ JK1 S1-200-000-100 JACK,DIA 3.5MM ST !JK2 S6-110-010-101 SOCKET AC 250V 2.5A !JK2 S6-110-010-700 SOCKET POWER AC L1 87-003-108-010 COIL,0.68UH L2 8B-RTD-620-010 COIL FM ANT L3 S3-006-210-200 COIL,ANT AM L4 8B-RTD-621-010 COIL FM RF L5 8B-RTD-

6、622-010 COIL FM OSC L6 S4-010-014-002 COIL,CHOKE 3.5-3-1.8 LED1 S7-010-011-000 LED, 3MM(RED) !PT101 S1-002-000-900 PT,AC120/6.7V !PT101 S1-001-000-900 PT,AC230/6.7V PVC1 S2-010-013-801 PVC,AM/FM 21-21-12 SW1 S3-123-000-200 SW,SLD SKK-23E01-M10 SW2 S3-122-000-200 SW,SLD 2P2T SKK-22F03-M10-NS T1 S1-11

7、0-013-800 COIL,OSC AM 7-7-12(RED) T2 S3-010-021-401 COIL,DET FM 7-7-12(PNK) T3 S1-010-013-300 COIL,IF AM 7-7-12(WHT) VR1 S1-150-310-100 VR,RTRY 50KA HP C.B !PR101 S2-500-158-000 OVERCURRENT PROTECTOR ICP-N15 SP1 S1-010-015-400 MAGNET 80HM 0.5W-1W -5- WIRING-1/1 123456789101112131415 A B C D E F G H

8、I J K L M N O P Q R S T U Note MAIN C.B (PARTS SIDE) HP C.B (PARTS SIDE) JK1 SW2 BAND AM FM SW1 POWER NOISE CLEAR ON OFF LED1 TUNE VR1 VOLUME 1 14 15 28 -6- SCHEMATIC DIAGRAM-1/1 MAIN C.B HP C.B T3 AM IF ADJ TC4,L3 AM TRACKING ADJ SIGNALNote DC AC JK2 AC EZ MODEL 230V U MODEL 120V SP1 AM/FM IF POWER

9、 IC POWER POWER TC1,L4 FM TRACKING ADJ L5,TC2 FM FREQUENCY RANGE ADJ T1,TC3 AM FREQUENCY RANGE ADJ T2 FM IF ADJ BAND AM FM C11 EZ MODEL 6P U MODEL 4P PVC1 (TC1-4) NOISE CLEAR NOISE CLEAR JK1 TUNE -7- IC BLOCK DIAGRAM-1/1 IC, KA22426D -8- ELECTRICAL ADJUSTMENT-1/1 1.AM IF Adjustment Settings: Test po

10、int IC1 23PIN Adjustment location: T3 T3 . 450kHz 2.AM Frequency Range Adjustment Settings: Test point IC1 23PIN Adjustment location: TC3, T1 TC3.1635kHz (EZ MODEL) 1750kHz (U MODEL) T1 .515kHz (EZ MODEL) 517kHz (U MODEL) 3.AM Tracking Adjustment Settings: Test point IC1 23PIN Adjustment location: T

11、C4, L3 TC4. 1400kHz L3 . 600kHz MAIN C.B 1 4 6 2 2 5 3 5 6 3 L3 PVC L4 L5 T2 T3 Test point TC4 TC3 TC2 TC1 IC1 23 T1 4.FM IF Adjustment Settings: Test point IC1 23PIN Adjustment location: T2 T2 . 10.7MHz 5.FM Frequency Range Adjustment Settings: Test point IC1 23PIN Adjustment location: TC2, L5 TC2.

12、 108.3MHz (EZ MODEL) 109MHz (U MODEL) L5 . 87.4MHz (EZ MODEL) 87MHz (U MODEL) 6.FM Tracking Adjustment Settings: Test point IC1 23PIN Adjustment location: TC1, L4 TC1. 108MHz L4 . 88MHz -9- MECHANICAL EXPLODED VIEW-1/1 1 25 4 3 6 21 7 PWB PWB 8 11 10 9 20 22 19 17 16 18 23 26 A F F B E B C B G D 14

13、13 15 12 5 2 24 -10- REF. NOPART NO.KANRIDESCRIPTION NO. REF. NOPART NO.KANRIDESCRIPTION NO. MECHANICAL PARTS LIST-1/1 1 S0-901-540-000 GRIP HANDLE 2 S0-700-450-000 POINTER TUNING 3 S2-010-012-200 ANT,ROD 7 SECTION 4 S0-401-080-000 CONTACT TERMINAL 5 S1-701-110-000 GEAR,RACK 6 S0-101-820-000 CAB,FRO

14、NT 7 S0-202-720-000 BATT,CONTACT(+/-) 8 S0-503-860-000 KNOB,SL POE/BAND ! 9 S1-002-000-900 PT,AC120/6.7V ! 9 S1-001-000-900 PT,AC230/6.7V 10 S6-110-010-101 SOCKET AC 250V 2.5A 10 S6-110-010-700 SOCKET POWER AC 11 S0-901-180-001 COVER SOCKET AC 12 S1-800-330-000 JOIN,VOL B 13 S1-701-090-000 GEAR,TUNI

15、NG B 14 S1-010-015-400 MAGNET 80HM 0.5W-1W 15 S0-901-550-000 HOLDER,VOL/TUN 16 S0-503-850-000 KNOB,TUNING 17 S0-202-790-000 SPRING TUNING KNOB 18 S0-503-840-000 KNOB,VOLUME 19 S1-800-320-000 JOIN VOL A 20 S1-701-100-000 GEAR,PVC POM 21 S0-202-670-000 BATT,CONTACT(-) 22 S1-701-080-000 GEAR,TUNING 23

16、S0-201-800-000 CAB,REAR 24 S0-801-670-100 LENS,DISPLAY 24 S0-801-670-000 LENS,DISPLAY 25 S0-301-920-000 DOOR,BATT 26 S0-202-650-000 BATT,CONTACT(+) A 87-251-094-410 PAN M-SCREW M3-6 B 87-264-074-410 PAN WASHER S-SCREW M2.6-8 C S4-103-080-000 PAN WASHER(PHILIP) S-SCRW 3-6 D S4-126-080-000 PAN-WASHER(

17、PHILIP)S-SCREW2.6-8 E 87-261-072-410 FLAT(PHILIP)M-SCREW M2.6-5 F 87-253-098-410 SCREW,M3-14 G 87-251-074-410 BINDING S-SCREW(A) M2.6-8 -11- COLOR NAME TABLE Basic color symbolColorBasic color symbolColorBasic color symbolColor BBlackCCreamDOrange GGreenHGrayLBlue LTTransparent BlueNGoldPPink RRedSS

18、ilverSTTitan Silver TBrownVVioletWWhite WTTransparent WhiteYYellowYTTransparent Yellow LMMetallic BlueLLLight BlueGTTransparent Green LDDark BlueDTTransparent OrangeGMMetallic Green YMMetallic YellowDMMetallic OrangePTTransparent Pink LAAqua BlueGLLight Green 211, IKENOHATA 1CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 H251701Printed in Singapore