Aiwa CR-SP66 Service Manual
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Aiwa CR-SP66 Service Manual

Aiwa CR-SP66 Service Manual

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CR-SP66
YU
SERVICE MANUAL
STEREO
RADIO RECEIVER
S/M Code No. 09-997-330-5N1

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Summary of Contents for Aiwa CR-SP66

  • Page 1 CR-SP66 SERVICE MANUAL STEREO RADIO RECEIVER S/M Code No. 09-997-330-5N1...

  • Page 2: Specifications

    SPECIFICATIONS • Design and specifications are subject to change without notice ACCESSORIES/PACKAGE LIST REF. NO PART NO. KANRI DESCRIPTION 1 S7-R10-120-000 CLIP BELT 2 S0-100-270-000 HP,SET HP-M027 3 S8-RC7-910-600 INSTRUC,BOOK(CRSP66YU,3L,C)

  • Page 3: Electrical Main Parts List

    TRANSISTOR ILLUSTRATION ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 87-A40-517-040 C-DIODE,SVC208 S0-130-020-000 PHONE JACK LGY3002-0350C 87-001-149-080 IC,TA8158F 87-A50-375-010 INDUCTOR 1UH 2.3-3.4 87-A20-851-040 IC,TA2111FN 87-A50-375-010 INDUCTOR 1UH 2.3-3.4 88-RH1-601-010 IC,TC-9318FB-029 87-A50-375-010 INDUCTOR 1UH 2.3-3.4 2SA1362 DTC114YKA 2SK118...

  • Page 4: Schematic Diagram

    SCHEMATIC DIAGRAM...

  • Page 5: Wiring-1 (Main)

    WIRING-1 (MAIN) MAIN C.B MAIN C.B (COMPONENT SIDE) (CONDUCTOR SIDE) FM MODE POWER MONO S-BASS VOLUME R001 AM BAR ANT...
  • Page 6 IC DESCRIPTION IC BLOCK DIAGRAM IC, TC9318FB-029 IC, TA8158F Pin No. Pin Name Description COM1-3 Common signal outputs to the LCD panel. 4-18 S1-15 Segment signal outputs to the LCD panel. 19-26 S16/KR7-S23/KR0 Segment signal outputs/key return signal outputs to the LCD panel. 27-30 K0-K3 4-bit inputs for key matrix.

  • Page 7: Wiring-2 (Front)

    WIRING-2 (FRONT) FRONT C.B FRONT C.B (COMPONENT SIDE) (CONDUCTOR SIDE) TO/FROM MAIN C.B SW515 HOLD SW516 AM STEP 10kHz 9kHz...

  • Page 8: Voltage Chart

    VOLTAGE CHART...

  • Page 9: Lcd Display

    LCD DISPLAY...

  • Page 10: Electrical Adjustment

    ELECTRICAL ADJUSTMENT...

  • Page 11: Practical Service Figure

    PRACTICAL SERVICE FIGURE < TUNER SECTION > < FM SECTION > Sensitivity: Less than 16dB (90/98/106MHz) (THD 3%) Distortion: Less than 2% (98MHz) Intermediate frequency: 10.7MHz Stereo separation: More than 20dB < AM SECTION > Sensitivity: Less than 54dB (600kHz) (S/N 10dB) Less than 51dB (1000/1400kHz) Signal to Noise Ratio:...

  • Page 12: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1/1...

  • Page 13: Mechanical Parts List

    MECHANICAL PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 S8-RC7-050-000 KNOB,RTRY POWER GRY 2 S8-RC7-060-000 KNOB,RTRY VOLUME 3 S7-R10-370-000 KNOB,SPR-C VOL 4 S8-RC7-030-100 FRONT COVER(YU) 5 S8-RC7-020-300 CAB,REAR(CRSP66YU) 6 S8-RC7-010-200 CAB,FRONT(CRSP66YU) 7 S8-RC7-140-000 KNOB,RTRY ARM 8 S8-RC7-110-000 HOLDER KNOB RTRY ARM 9 S8-RC7-040-100 LCD WINDOW 10 S8-RC7-080-100...
  • Page 14 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110-8710, JAPAN TEL:03 (3827) 3111 Printed in Singapore 737004...

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