Aiwa CR-LD120 Service Manual
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Aiwa CR-LD120 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"
(S/M Code No. 09-01B-450-2T1).
www
.
http://www.xiaoyu163.com
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ao
u163
y
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S/M Code No. 09-01B-450-2R1
http://www.xiaoyu163.com
CR-LD120
2 9
8
Q Q
3
6 7
1 3
1 5
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YH(S), YZ(S)
9 4
2 8
0 5
8
2 9
9 4
2 8
m
9 9
9 9

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Summary of Contents for Aiwa CR-LD120

  • Page 1: Service Manual

    CR-LD120 YH(S), YZ(S) 3 7 63 1515 0 SERVICE MANUAL L 13942296513 RADIO RECEIVER • This Service Manual is the “Revision Publishing” and replaces “Simple Manual” (S/M Code No. 09-01B-450-2T1). u163 S/M Code No. 09-01B-450-2R1 http://www.xiaoyu163.com...

  • Page 2: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 Frequency range: Reception area E Reception area U Maximum output: Power sources: Maximum dimensions: Weight: L 13942296513 ACCESSORIES / PACKAGE LIST 1 8B-RCA-902-010 IB,YHT(ECC)C<YH> 1 8B-RCA-905-010 IB,YZ(EGF)C<YZ> 1 8B-RCA-906-010 IB,YZ(SID)C<YZ> 1 8B-RCA-907-010 IB,YZ(PHNCZ)C<YZ> 2 87-B30-107-010 HEADPHONE,HP-M022(T) u163...

  • 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 C145 87-010-197-080 C-CAP,S 0.01-25 B C161 87-010-301-010 C-CAP,220P-50 CH 87-A20-076-040 C-IC,TA2022AFN C162 87-010-191-080 C-CAP,S 0.015-50 F 87-A20-089-040 C-IC,PST9011 C163 87-010-197-080 C-CAP,S 0.01-25 B...

  • Page 4: Transistor Illustration

    http://www.xiaoyu163.com 3 7 63 1515 0 REF. NO. PART NO. KANRI DESCRIPTION L202 87-003-246-080 C-COIL,S 33UH L251 87-A50-037-080 C-COIL,D-D 5CDLU L252 87-003-246-080 C-COIL,S 33UH L254 87-003-246-080 C-COIL,S 33UH LCD201 8B-RCA-602-010 LCD,BRC-A(YZ) S201 87-A91-979-080 C-SW,TACT SOT-152HST S202 87-A91-979-080 C-SW,TACT SOT-152HST S203 SK-QL9-020-000 SW,TACT SKQLLC S204...
  • Page 5 http://www.xiaoyu163.com WIRING – 1 (TUNER) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 5 – http://www.xiaoyu163.com...
  • Page 6 http://www.xiaoyu163.com WIRING – 2 (CONTROL & DISPLAY) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 6 – http://www.xiaoyu163.com...
  • Page 7 http://www.xiaoyu163.com SCHEMATIC DIAGRAM (TUNER / CONTROL & DISPLAY) 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 7 – http://www.xiaoyu163.com...

  • Page 8: Voltage Chart

    http://www.xiaoyu163.com VOLTAGE CHART 3 7 63 1515 0 L 13942296513 u163 – 8 – http://www.xiaoyu163.com...

  • Page 9: Lcd Diagram

    http://www.xiaoyu163.com LCD DIAGRAM 3 7 63 1515 0 L 13942296513 u163 – 9 – http://www.xiaoyu163.com...

  • Page 10: Ic Block Diagram

    http://www.xiaoyu163.com IC BLOCK DIAGRAM 3 7 63 1515 0 L 13942296513 u163 – 10 – http://www.xiaoyu163.com...
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 – 11 – http://www.xiaoyu163.com...
  • Page 12 http://www.xiaoyu163.com IC DESCRIPTION IC, µPD17934AGK-512 3 7 63 1515 0 Pin No. Pin Name Description VADSEL "H": Voltage detection at VDD=3.0V, "L": Voltage detection at VDD=1.5V. (Not used) VADSEL2 Not used. AMIF Input IF counter. FMIF Input IF counter. VDD1 Input power supply.
  • Page 13 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description SPCANCEL Ouput high voltage at speaker cancelling. (Not used) DSLOUT Ouput high voltage at S-BASS operating. CLOCK/TU TUNER/CLOCK direction. "H": TUNER operation, "L": CLOCK operation. XOUT Output CPU clock. Input CPU clock.
  • Page 14 http://www.xiaoyu163.com ADJUSTMENT 3 7 63 1515 0 L 13942296513 1. AM IF Adjustment 4. FM Frequency Range Adjustment Settings : • Test point : IC102 (TA2022AFN) Pin22 Settings : • Test point : CN101 Pin 20 • Adjustment location : •...
  • Page 15 http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 – 15 – http://www.xiaoyu163.com...

  • Page 16: Mechanical Parts List

    Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers. UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL CR-LD120 CR-LD120 YZ1SC YH1SC 8B-RCA-004-010 WINDOW,LCD 8B-RCA-001-010 CABI,FRONT...

  • Page 17: Color Name Table

    http://www.xiaoyu163.com COLOR NAME TABLE Basic color symbol Color Basic color symbol Color Basic color symbol Color 3 7 63 1515 0 Black Cream Orange Green Gray Blue Transparent Blue Gold Pink Silver Titan Silver Brown Violet White Transparent White Yellow Transparent Yellow Metallic Blue Light Blue...
  • Page 18 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 9420025 921338 Printed in Singapore http://www.xiaoyu163.com...

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