Aiwa CR-LD100 Service Manual
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Aiwa CR-LD100 Service Manual

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See also: Operating Instructions
SERVICE MANUAL
RADIO RECEIVER
MODEL CODE : 88RC6-0137(S)
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
CR-LD100<YZ1S,YH1S,YJ1S>(S/M Code No.09-98B-304-3T2).
CR-LD100
S/M Code No. 09-98B-304-3R2
YZ1S,YH1S,
YJ1S

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Summary of Contents for Aiwa CR-LD100

  • Page 1 CR-LD100 YZ1S,YH1S, YJ1S SERVICE MANUAL RADIO RECEIVER MODEL CODE : 88RC6-0137(S) This Service Manual is the “Revision Publishing” and replaces “Simple Manual” CR-LD100<YZ1S,YH1S,YJ1S>(S/M Code No.09-98B-304-3T2). S/M Code No. 09-98B-304-3R2...

  • Page 2: Specifications

    SPECIFICATIONS <YZ1 type> <YH1, YJ1 type> Frequency range Frequency range Reception area “U” AM : 530 - 1,710 kHz Reception area “E” AM : 531 - 1,602 kHz (10 kHz steps) (9 kHz steps) FM1, FM2 : 87.5 - 108.1 MHz FM1, FM2 : 87.5 - 108 MHz (200 kHz step) (50 kHz step)

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION J151 S0-014-560-010 JACK,HP 3.5MM ST 7P L151 87-005-286-080 C-INDUCTOR 1UH 87-A20-745-040 IC,TA2030FN L152 87-005-286-080 C-INDUCTOR 1UH 87-017-789-080 IC,TA2022FN L153 87-005-286-080 C-INDUCTOR 1UH S2-720-960-000 IC,NJM2096M L201 S0-002-002-000 COIL,20UH...
  • Page 4 SCHEMATIC DIAGRAM _ 1...
  • Page 5 WIRING-1 MAIN C. B...
  • Page 6 WIRING-2 TUNER C. B...

  • Page 7: Transistor Illustration

    TRANSISTOR ILLUSTRATION 2SA1313 1MX1 2SK882 2SK880Y 2SA1588Y HN1C03F 2SC4116GR HN1B01F 2SC4215 RN2307 2SA1362GR...

  • Page 8: Electrical Adjustment

    ELECTRICAL ADJUSTMENT TUNER C.B TUNER C.B IFT101 TC102 TC101 L104 TP18 L102 TP12 1. AM VT Adjustment 4. FM RF Adjustment Setting : • Test point : TP18 Setting : • Test point : TP12 Method : Set to AM 531kHz, and check the voltage 1.1 ± L102 .

  • Page 9: Ic Block Diagram

    IC BLOCK DIAGRAM IC,TK11823 IC,PST9010N/PST9011N IC,TA2022AFN IC,NJM2069 IC,TA2030FN...

  • Page 10: Practical Service Figure

    PRACTICAL SERVICE FIGURE <AM SECTION> Sensitivity Less than 52 dB (630kHz) (S/N 10dB) Less than 48dB (999/1440kHz) S/N (Input 74dB) Less than 30dB (630/999kHz) Less than 32dB (1400kHz) Distortion Less than 3% (999kHz) Intermediate frequency 450kHz <FM SECTION> IHF Sensitivity Less than 15dB (76/90/108MHz) S/N(Input 54dB) Less than 50dB (76/90/108MHz)

  • Page 11: Lcd Diagram

    LCD DIAGRAM Seg No. COM0 COM1 COM2 COM3...
  • Page 12 IC DESCRIPTION IC, µPD1793GK Pin No. Pin Name Description VAD SEL “H” : voltage detection at Vdd = 3.0V “L” : at Vdd 1.5V VAD SEL2 No using AM IF Input IF counter FM IF Input IF counter VDD 1 Input power supply PLL REG Input PLL regulator...
  • Page 13 Pin No. Pin Name Description DSL OUT Output high voltage at S-BASS operating CLOCK/TU Tuner/clock direction “H” : tuner operation “L”: clock operation X OUT Output CPU clock X IN Input CPU clock DSP TEST Display test “H” : all characters turn on BATT IND “L”...
  • Page 14 MECHANICAL EXPLODED VIEW 1/1...

  • Page 15: Mechanical Parts List

    MECHANICAL PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 S8-RC6-010-010 CAB,FRONT(GRY) 2 S8-RC6-020-200 CAB,REAR(CRLD100) 3 S8-RC6-030-010 LID BATT 4 S8-RC6-100-200 PANEL,FRONT(CRLD100) 5 S8-RC6-040-200 LCD WINDOW(CRLD100) 6 S8-RC6-050-000 BTN,BAND(GRY) 7 S8-RC6-070-000 KNOB,POWER 8 S8-RC6-060-100 BTN,PRESET 9 S8-RC6-080-000 PCB,HOLDER 10 S8-RC6-110-000 LCD COVER 11 S8-RC6-090-000 LCD,HOLDER...

  • Page 16: Accessories List

    ACCESSORIES LIST REF. NO PART NO. KANRI DESCRIPTION 1 S0-100-220-020 HP,HP-M022(T) ST SET 2 S8-RC6-910-200 INSTRUC BOOK(EGF)CRLD100<YZ1S> 2 S8-RC6-910-400 INSTRUC BOOK(PHNCZ)CRLD100<YZ1S> 2 S8-RC6-910-300 INSTRUC BOOK(SID)CRLD100<YZ1S> 2 S8-RC6-910-500 INSTRUC BOOK(YH/YJ)CRLD100<YJ1S,YH1S>...
  • Page 17 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore 931196...

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