Aiwa FR-A255 Service Manual
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Also See for FR-A255:
- Operating instructions manual (21 pages) ,
- Service manual (15 pages) ,
- Service manual (15 pages)
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Summary of Contents for Aiwa FR-A255
- Page 1 FR-A255 SERVICE MANUAL RADIO RECEIVER MODEL CODE : 88RC6-0137(S) This Service Manual is the “Revision Publishing” and replaces “Simple Manual” FR-A255<UB>(S/M Code No.09-992-324-2T1). S/M Code No. 09-992-324-2R1...
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Page 2: Specifications
SPECIFICATIONS Power source AC 120 V, 60 Hz Output 280 mW (EIAJ) Power consumption Speaker 57 mm, 8 ohms Frequency range FM : 87.5 - 108 MHz AM : 530 - 1,710 kHz Antennas FM wire antenna Ferrite bar antenna for AM Dimensions (W x H x D) 124 x 126 x 160 mm (5 x 5 x 6 in.) -
Page 3: Electrical Main Parts List
ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION S2-14A-034-A00 CHOKE COIL 47UH TYPE 4-6 S2-15A-030-A00 LOADING COIL 4.5P S2-516-191-000 IC,CXA1619AS(RF+1F+AUDIO) S2-15A-030-A00 LOADING COIL 4.5P S1-88A-008-A00 IC,LM8562 LD51 S2-00A-008-A00 LED DISPLAY FTTL-655 SGAN-RG PVC1 S2-61A-030-A00 PVC ST-505 60P/82P 20PX2... - Page 4 SCHEMATIC DIAGRAM _ 1 MAIN C.B...
- Page 5 WIRING - 1 MAIN C.B PVC1 (SW53:NOT USE) AM ANT...
- Page 6 WIRING - 2...
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Page 7: Transistor Illustration
TRANSISTOR ILLUSTRATION B C E A1267Y... -
Page 8: Electrical Adjustment
ELECTRICAL ADJUSTMENT... -
Page 9: Practical Service Figure
PRACTICAL SERVICE FIGURE ELECTRICAL ADJUSTMENT <AM SECTION> 1. AM IF Adjustment Sensitivity Less than 50 dB (600 kHz) Setting : • Test point : TP1, 2(IN), TP8, 9(OUT) (S/N 10dB) Less than 46 dB (1000/1400 kHz) T2 ..... 450 kHz S/N (Input 60dB) Less than 21 dB (600 kHz) Less than 24 dB (1000/1400kHz) -
Page 10: Ic Block Diagram
IC BLOCK DIAGRAM IC,LM8562 IC,CXA1619S... -
Page 11: Mechanical Exploded View
MECHANICAL EXPLODED VIEW - 1/1 SPEC LABEL SCREW SPEAKER POWER CORD SCREW SCREW PLATE... -
Page 12: Mechanical Parts List
MECHANICAL PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 S6-73A-033-A00 CAB,TOP(FRA255U) 2 S6-74A-042-A00 CAB,BOTTOM 3 S6-87A-078-A00 DIAL LENS(FRA255U) 4 S6-97A-011-A00 BATTERY COVER 5 S6-12A-050-A00 LED BRACKET 6 S7-08A-045-A00 TUNING KNOB(D-GRY) 7 S7-08A-055-A00 VOLUME KNOB 8 S7-01A-021-A00 DIAL POINTER 9 S7-08A-065-A00 POWER KNOB 10 S7-08A-075-A00... -
Page 13: Accessories List
ACCESSORIES LIST REF. NO PART NO. KANRI DESCRIPTION 1 S8-00A-264-A00 INSTRUCTION BOOK(FRA255U) - Page 14 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore 931196...