Aiwa FR-A251 Service Manual Download | Manualshive

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RADIO RECEIVER

FR-A251

S/M Code No. 09-992-324-1R4

EZ(B,W)

SERVICE MANUAL

REVISION

This Service Manual is the “Revision Publishing” and replaces “Simple Manual”
FR-A251 EZ<B,W>(S/M Code No.09-992-324-1T4).

DA

TA

All manuals and user guides at all-guides.com

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Summary of Contents for FR-A251

Page 1: ...ode No 09 992 324 1R4 EZ B W SERVICE MANUAL R E V I S I O N This Service Manual is the Revision Publishing and replaces Simple Manual FR A251 EZ B W S M Code No 09 992 324 1T4 D A T A All manuals and user guides at all guides com ...

Page 2: ...mm 8 ohms Frequency range FM 87 5 108 MHz LW 150 285 kHz Antennas FM wire antenna Ferrite bar antenna for LW Dimensions W x H x D 124 x 126 x 160 mm 5 x 5 x 63 8 in Weight 708 g 1 56 lbs Design and specifications are subject to change without notice 2 All manuals and user guides at all guides com ...

Page 3: ...1000 0UF 10V C19 87 010 264 010 CAP E 100UF 10V C53 87 010 480 080 CAP E 220UF 16V CF1 S3 33A 008 A00 AM C FILTER SFU450B CF2 S3 32A 012 A00 FM C FILTER SFE10 7 L1 S2 10A 067 A00 AM ANT COIL L4 S2 24A 038 A00 AM OSC COIL L5 S2 14A 034 A00 CHOKE COIL 47UH TYPE 4 6 LD51 S2 00A 008 A00 LED DISPLAY FTTL 655 SGAN RG PVC1 S2 61A 031 A00 PVC FRA250EZ SP1 S3 23A 025 A00 SPAEKER 57P 8 OM 0 5W FER MAG SW1 S...

Page 4: ...SCHEMATIC DIAGRAM _ 1 MAIN C B 5 4 All manuals and user guides at all guides com ...

Page 5: ...WIRING 1 MAIN C B PVC1 L1 LW ANT 6 All manuals and user guides at all guides com ...

Page 6: ...WIRING 2 7 MAIN C B All manuals and user guides at all guides com ...

Page 7: ...ELECTRICAL ADJUSTMENT 8 MAIN C B All manuals and user guides at all guides com ...

Page 8: ... Adjustment Setting Test point TP4 5 IN TP6 7 8 9 OUT L3 87 4 MHz TC3 108 3 MHz 6 FM Tracking Adjustment Setting Test point TP4 5 IN TP6 7 OUT TC2 106 MHz PRACTICAL SERVICE FIGURE LW SECTION Sensitivity Less than 60 dB 150 kHz S N 10dB Less than 58 dB 200 285 kHz S N Input 70dB Less than 15 dB 150 200 285 kHz Distortion Less than 3 1000 kHz Intermediate frequency 450kHz FM SECTION Sensitivity 3 di...

Page 9: ...IC BLOCK DIAGRAM IC LM8560 IC CXA1619S 10 All manuals and user guides at all guides com ...

Page 10: ...MECHANICAL EXPLODED VIEW 1 1 SPEC LABEL SPEAKER SCREW PVC PLATE SCREW POWER CORD SCREW 14 11 All manuals and user guides at all guides com ...

Page 11: ... DIAL LENS 4 S6 87A 016 A00 BATTERY COVER 251EZ W 4 S6 97A 011 A00 COVER BATTERY 251EZ B 5 S6 12A 050 A00 BRACKET LED 6 S7 08A 052 A00 TUNING KNOB 251EZ W 6 S7 08A 045 A00 TUNING KNOB D GRY 251EZ B 7 S7 08A 055 A00 VOLUME KNOB 251EZ B 7 S7 08A 060 A00 VOLUME KNOB 251EZ W 8 S7 01A 021 A00 DIAL POINTER 251EZ B 8 S7 01A 025 A00 DIAL POINTER 251EZ W 9 S7 08A 070 A00 POWER KNOB 251EZ W 9 S7 08A 065 A00...

Page 12: ...NO PART NO KANRI DESCRIPTION NO ACCESSORIES LIST 1 S8 00A 275 A00 INSTRUCTION BOOK A 1 S8 00A 276 A00 INSTRUCTION BOOK B 1 S8 00A 277 A00 INSTRUCTION BOOK C 13 All manuals and user guides at all guides com ...

Page 13: ...931196 Printed in Singapore 2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 JAPAN TEL 03 3827 3111 All manuals and user guides at all guides com ...

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