Aiwa FR C300 RADIO RECEIVER Service Manual

SERVICE MANUAL DATA RADIO RECEIVER FR-C300 S/M Code No. 09-012-353-7N1 U(B),EZ(B)

-2- REF. NO PART NO. KANRI DESCRIPTION NO. ACCESSORIES/PACKAGE LIST-1/1 1 S0-303-420-000 IB,EZ(EGP)C300<EZBC> 1 S0-303-422-000 IB,EZ(PHNCE)C300<EZBC> 1 S0-303-421-000 IB,EZ(SID)C300<EZBC> 1 S0-303-423-000 IB,U(3L)<UBC> ! 2 S1-010-042-800 CORD POWER AC<EZBC> ! 2 S1-010-041-200 CORD,POWER AC 1830MM<UBC>

-3- SPECIFICATIONS • Design and specifications are subject to change without notice . • Design and specifications are subject to change without notice .

-4- REF. NO PART NO. KANRI DESCRIPTION NO. REF. NO PART NO. KANRI DESCRIPTION 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 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 S1-910-010-300 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<EZBC> !JK2 S6-110-010-700 SOCKET POWER AC<UBC> 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-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<UBC> !PT101 S1-001-000-900 PT,AC230/6.7V<EZBC> 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 S1-110-013-800 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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 A B C D E F G H 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 SIGNAL Note DC AC JK2 AC~ EZ MODEL 230V U MODEL 120V SP1 AM/FM IF POWER 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 < TUNER SECTION > 1. AM IF Adjustment Settings: • Test point 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: TC4, 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 ................................................... 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 15 12 5 2 24

-10- REF. NO PART NO. KANRI DESCRIPTION NO. REF. NO PART NO. KANRI DESCRIPTION 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,FRONT 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<UBC> ! 9 S1-001-000-900 PT,AC230/6.7V<EZBC> 10 S6-110-010-101 SOCKET AC 250V 2.5A<EZBC> 10 S6-110-010-700 SOCKET POWER AC<UBC> 11 S0-901-180-001 COVER SOCKET AC 12 S1-800-330-000 JOIN,VOL B 13 S1-701-090-000 GEAR,TUNING 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 S0-201-800-000 CAB,REAR 24 S0-801-670-100 LENS,DISPLAY<UBC> 24 S0-801-670-000 LENS,DISPLAY<EZBC> 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(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

Aiwa FR C300 RADIO RECEIVER Service Manual

You're Reading a Preview

Recently Viewed