Aiwa AV-D57 Service Manual
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Aiwa AV-D57 Service Manual

Aiwa AV-D57 Service Manual

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AV-D57
HT

SERVICE MANUAL

STEREO AV RECEIVER
S/M Code No. 09-00B-427-9N1

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Summary of Contents for Aiwa AV-D57

  • Page 1: Service Manual

    AV-D57 SERVICE MANUAL STEREO AV RECEIVER S/M Code No. 09-00B-427-9N1...

  • Page 2: Specifications

    SPECIFICATIONS FM tuner section Outputs AUDIO OUT (REC OUT): 200 mV Tuning range 87.5 MHz to 108 MHz (1 kohm) Usable sensitivity (IHF) 13.2 dBf VIDEO OUT (MONITOR): 1 Vp-p Antenna terminals 75 ohms (unbalanced) (75 ohms) SUB WOOFER: 1.2 V AM tuner section FRONT SPEAKERS IMP: 8 ohms Tuning range...

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-017-931-080 ZENER,MTZJ5.6B 87-A40-348-080 ZENER,MTZJ3.3A 87-A21-419-040 C-IC,NJM14558MD-TE2 87-017-148-080 ZENER,HZS6A1L 87-017-022-080 C-IC,NJM2068M D(T1) 87-A40-002-080 ZENER,MTZJ5.1C 87-020-784-080 C-IC,TC4053BF 87-A40-003-080 ZENER,MTZJ4.3A 87-A20-056-010 IC,BA3880S 87-017-726-080 C-IC,BU4052BCF MAIN C.B 87-A21-202-040 C-IC,M62445AFP 87-A21-481-040 C-IC,HD74HC4051FP...
  • Page 4 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C296 87-012-368-080 C-CAP,S 0.1-50 Z F C547 87-010-404-080 CAP,E 4.7-50 M 11L SME C297 87-012-368-080 C-CAP,S 0.1-50 Z F C548 87-010-404-080 CAP,E 4.7-50 M 11L SME C298 87-012-368-080 C-CAP,S 0.1-50 Z F C549 87-016-081-080...
  • Page 5 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION CN702 87-099-668-010 CONN,9P TUC-P 9P-B1 C711 87-010-263-040 CAP,E 100-10 M 11L SME CN901 87-A60-619-010 CONN,2P V 2MM JMT C712 87-010-382-040 CAP,E 22-25 M 11L SME W003 8A-AR3-654-010 CONN ASSY,9P VH C714 87-010-560-040 CAP,E 10-50 M 5L MA...
  • Page 6 KANRI REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. DESCRIPTION LED709 87-A40-317-080 LED,SLR-342VCT31 RED C849 87-012-393-080 C-CAP,S 0.22-16 R K LED710 87-A40-317-080 LED,SLR-342VCT31 RED C850 87-016-081-080 C-CAP,S 0.1-16 RK LED711 87-A40-317-080 LED,SLR-342VCT31 RED C851 87-A10-802-080 C-CAP,S 0.047-16 J B CM LED712 87-A40-317-080 LED,SLR-342VCT31 RED...
  • Page 7 KANRI REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. DESCRIPTION GEQ C.B C773 87-010-196-080 CHIP CAPACITOR,0.1-25 C774 87-010-263-080 CAP, ELECT 100-10V C758 87-010-404-080 CAP, ELECT 4.7-50V C775 87-010-404-080 CAP, ELECT 4.7-50V C759 87-012-368-080 C-CAP,S 0.1-50 F C776 87-012-286-080 CAP, U 0.01-25 C761 87-010-198-080...

  • Page 8: Chip Resistor Part Code

    KANRI KANRI REF. NO. PART NO. DESCRIPTION REF. NO. PART NO. DESCRIPTION SPEAKER C.B C611 87-010-322-080 C-CAP,S 100P-50 J CH C612 87-010-177-080 C-CAP,S 820P-50 J SL 87-010-190-080 C-CAP,S 0.01-50 ZF C613 87-010-552-040 CAP,E 22-16 M 5L SRE 87-010-190-080 C-CAP,S 0.01-50 ZF C614 87-016-462-080 C-CAP,S 1-16 ZF...

  • Page 9: Transistor Illustration

    TRANSISTOR ILLUSTRATION E C B E C B E C B B C E CC5551 2SB1370E 2SC1740SRS CSD1489B KTA1266GR FN1016 2SC4115SRS FP1016 DTC114ES KTC3198GR KTA1267GR KTC3199GR 2SK2158 2SK3053 2SA1037K(R) CSD1306E 2SA1235F DTA144WK 2SA1514K(S) DTC124EKA 2SC2714O DTC144EKA 2SC3052F RT1N144C 2SD1306E RT1P141C CMBT5401 RT1P144C CMBT5551...

  • Page 10: Wiring - 1 (Main)

    WIRING – 1 (MAIN) – 10 –...
  • Page 11 SCHEMATIC DIAGRAM – 1 (MAIN 1 / 2) – 11 –...
  • Page 12 SCHEMATIC DIAGRAM – 2 (MAIN 2 / 2) – 12 –...

  • Page 13: Wiring - 2 (Front)

    WIRING – 2 (FRONT) – 13 –...

  • Page 14: Schematic Diagram - 3 (Front)

    SCHEMATIC DIAGRAM – 3 (FRONT) – 14 –...
  • Page 15 WIRING – 3 (PROLOGIC) – 15 –...
  • Page 16 SCHEMATIC DIAGRAM – 4 (PROLOGIC) – 16 –...
  • Page 17 WIRING – 4 (VOLUME / VIDEO / GEQ) – 17 –...
  • Page 18 SCHEMATIC DIAGRAM – 5 (VOLUME / VIDEO / GEQ) – 18 –...

  • Page 19: Wiring - 5 (Tuner)

    WIRING – 5 (TUNER) – 19 –...
  • Page 20 SCHEMATIC DIAGRAM – 6 (TUNER) – 20 –...
  • Page 21 WIRING – 6 (PT / AC SW) – 21 –...
  • Page 22 SCHEMATIC DIAGRAM – 7 (PT / AC SW) – 22 –...
  • Page 23 WIRING – 7 (SPEAKER) – 23 –...
  • Page 24 SCHEMATIC DIAGRAM – 8 (SPEAKER) – 24 –...
  • Page 25 WIRING – 8 (MIC / KEY CON) – 25 –...
  • Page 26 SCHEMATIC DIAGRAM – 9 (MIC / KEY CON) – 26 –...
  • Page 27 WIRING – 9 (PROLOGIC SUB) PROLOGIC SUB C.B (ORG) (BLU) (BLK) (RED) (WHT) (PRP) (YEL) – 27 –...
  • Page 28 SCHEMATIC DIAGRAM – 10 (PROLOGIC SUB) – 28 –...
  • Page 29 FL (BJ759GK) GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT – 29 –...

  • Page 30: Anode Connection

    ANODE CONNECTION – 30 –...

  • Page 31: Ic Block Diagram

    IC BLOCK DIAGRAM – 31 –...
  • Page 32 – 32 –...
  • Page 33 IC DESCRIPTION IC, UPD780228GF-076-3BA Pin No. Pin Name Description O-K-SCAN Switch scan timing output. O-PLL-CE PLL IC chip enable output. O-DATA (M) Data output for sound. I-TUNE/IFC TUNE-IF count serial data input. O-STB (M) Latch strobe output for sound CTRL. O-MUTE System mute ON/OFF output.
  • Page 34 Pin No. Pin Name Description I-RDS-SIG RDS signal level input (Not used). I-JOG2 Rotary encoder signal input (Multi jog). I-FU-JOG1 Rotary encoder signaal input (Func jog). I-KEY2 Key input (A/D). I-KEY1 Key input (A/D). I-MULTI-LEVEL Multi Level meter input. AVSS –...

  • Page 35: Tuner Section

    ADJUSTMENT <TUNER / FRONT> TUNER SECTION < FRONT SECTION > < > 8. µ-CON OSC Adjustment 1. Clock Frequency Check Settings : • Test point : TP2(CLK) Settings : • Test point : TP1 and GND Method : Set to AM 1602kHz and check that the test point is •...

  • Page 36: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 SP TERMINAL AZA-8 WIRE,BINDER HT-SINK WIRE, TR VR BINDER PLATE, HT,SINK ASSY CHAS,FRONT PLATE, BOTTOM CHAS,MAIN WIRE,BINDER – 36 –...

  • Page 37: Mechanical Parts List

    8 8A-AR3-069-010 RING,FUN GLD 38 88-907-301-110 FF-CABLE, 7P 1.25 9 8A-AR3-009-010 REFLECTOR,FUN 39 8A-AR1-201-010 HLDR,EQ PWB 10 87-CE3-023-010 BADGE,AIWA 30N SILV 40 88-AR1-211-110 HLDR,AC SW 11 8Z-AR1-020-110 RING,FOOT SIL 41 88-AR2-205-110 HLDR,PWB OSD 12 8A-AR3-031-010 CABI,FR H GLD 42 8A-AR4-202-010...
  • Page 38 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9820543 0251431 Printed in Singapore...

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