Aiwa FR-A255 Service Manual
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Aiwa FR-A255 Service Manual

Aiwa FR-A255 Service Manual

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3 7 63 1515 0

SERVICE MANUAL

TE
L 13942296513
RADIO RECEIVER
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
FR-A255 EZ<B>(S/M Code No.09-992-324-2T2).
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http://www.xiaoyu163.com
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S/M Code No. 09-992-324-2R2
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Summary of Contents for Aiwa FR-A255

  • Page 1: Service Manual

    FR-A255 EZ(B) 3 7 63 1515 0 SERVICE MANUAL L 13942296513 RADIO RECEIVER This Service Manual is the “Revision Publishing” and replaces “Simple Manual” FR-A255 EZ<B>(S/M Code No.09-992-324-2T2). u163 S/M Code No. 09-992-324-2R2 http://www.xiaoyu163.com...

  • Page 2: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS Power source AC 230 V, 50 Hz 3 7 63 1515 0 Output 280 mW (EIAJ) Power consumption Speaker 57 mm, 8 ohms Frequency range FM : 87.5 - 108 MHz AM : 530 - 1,605 kHz Antennas FM wire antenna Ferrite bar antenna for AM Dimensions (W x H x D) 124 x 126 x 160 mm...

  • Page 3: Electrical Main Parts List

    http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION S3-33A-008-A00 AM C/FILTER SFU450B S3-32A-012-A00 FM C/FILTER SFE10.7 S2-516-191-000 IC,CXA1619AS(RF+1F+AUDIO) S2-10A-063-A00 AM ANT COIL S1-88A-008-A00 IC,LM8562 S2-24A-032-A00 AM OSC COIL 7-7-2 A106 S2-14A-034-A00 CHOKE COIL 47UH TYPE 4-6 TRANSISTOR...
  • Page 4 http://www.xiaoyu163.com SCHEMATIC DIAGRAM _ 1 3 7 6 3 1 5 1 5 0 MAIN C.B 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 5 http://www.xiaoyu163.com WIRING - 1 3 7 63 1515 0 MAIN C.B PVC1 L 13942296513 (SW53:NOT USE) AM ANT u163 http://www.xiaoyu163.com...
  • Page 6 http://www.xiaoyu163.com WIRING - 2 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 7: Transistor Illustration

    http://www.xiaoyu163.com TRANSISTOR ILLUSTRATION 3 7 63 1515 0 B C E A1267Y L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 8: Electrical Adjustment

    http://www.xiaoyu163.com ELECTRICAL ADJUSTMENT 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 9: Practical Service Figure

    http://www.xiaoyu163.com PRACTICAL SERVICE FIGURE ELECTRICAL ADJUSTMENT <AM SECTION> 1. AM IF Adjustment 3 7 63 1515 0 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 .

  • Page 10: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM 3 7 63 1515 0 IC,LM8562 L 13942296513 IC,CXA1619S u163 http://www.xiaoyu163.com...

  • Page 11: Mechanical Exploded View

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW - 1/1 3 7 63 1515 0 SPEC LABEL SCREW SPEAKER L 13942296513 POWER CORD SCREW SCREW u163 PLATE http://www.xiaoyu163.com...

  • Page 12: Mechanical Parts List

    http://www.xiaoyu163.com MECHANICAL PARTS LIST 1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 1 S6-73A-033-A00 CAB,TOP(FRA255U) 2 S6-74A-042-A00 CAB,BOTTOM 3 S6-87A-079-A00 DIAL LENS 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...

  • Page 13: Accessories List

    http://www.xiaoyu163.com ACCESSORIES LIST 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION 1 S8-00A-265-A00 INSTRUCRION BOOK 2 S8-00A-266-A00 INSTRUCTION BOOK 3 S8-00A-267-A00 INSTRUCTION BOOK L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 14 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore 931196 http://www.xiaoyu163.com...

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