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Aiwa CT-FR929M Service Manual

Stereo car cassette receiver
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CT-FR929M
STEREO CAR
CASSETTE RECEIVER
:
:
TYPE
YZ
BASIC TAPE MECHANISM
CDS-522AV
REVISION PUBLISHING
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-993-408-5T1).
.
S/M Code No
09-993-408-5R1

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Summary of Contents for Aiwa CT-FR929M

  • Page 1 CT-FR929M STEREO CAR CASSETTE RECEIVER • • TYPE BASIC TAPE MECHANISM CDS-522AV REVISION PUBLISHING This Service Manual is the "Revision Publishing" and replaces "Simple Manual" (S/M Code No. 09-993-408-5T1). S/M Code No 09-993-408-5R1...
  • Page 2: Specifications

    SPECIFICATIONS AUDIO SECTION> <FM RADIO SECTION> < Max. Power Output: 40 W x 4 channels Frequency Range: 87.5 MHz to 108 MHz (50 kHz step) <CD/MD IN input> Usable Sensitivity: 12.7 dBf 50 dB Quieting Sensitivity: 17.2 dBf Input sensitivity (load impedance) IF Rejection: 80 dB CD/MD IN:...
  • Page 3 ELECTRICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C131 87-010-196-080 CHIP CAPACITOR,0.1-25 C132 87-010-198-080 CAP, CHIP 0.022 88-KT1-607-080 C-IC,SAA6579T C133 87-016-459-040 CAP,E 470-10 SMG 87-A20-233-010 C-IC,HA12192F C141 87-010-498-040 CAP,E 10-16 GAS 88-KT1-604-010 IC,TA7291P C142 87-010-498-040...
  • Page 4 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C401 87-010-494-040 CAP,E 1-50 GAS CNA251 8Z-KT1-634-010 CONN ASSY,10P DECK-1 C402 87-010-494-040 CAP,E 1-50 GAS CNA252 8Z-KT1-635-010 CONN ASSY,5P DECK-2 C451 87-010-805-080 CAP, S 1-16 CNA852 8Z-KT1-645-010 CONN ASSY,11P DFP-2 C452 87-010-805-080 CAP, S 1-16...
  • Page 5 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION SW904 87-A90-001-080 C-SW,TACT SKQMAL JACK C.B SW905 87-A90-001-080 C-SW,TACT SKQMAL SW906 87-A91-159-010 SW,TACT SKHLAD J901 87-A60-249-010 JACK,MOJ-B32 SW907 87-A90-001-080 C-SW,TACT SKQMAL SW908 87-A90-001-080 C-SW,TACT SKQMAL REEL C.B SW909 87-A90-001-080 C-SW,TACT SKQMAL SW910...
  • Page 6: Ic Block Diagram

    TRANSISTOR ILLUSTRATION E C B E C B E C B E C B 2SA1037AK (R) KTA1658(Y) KTC 2804(Y) KTC3205(Y) KRA226M 2SC2412K(R) KTC4369(Y) DTA114YKA DTA114TKA DTB123YK DTC114TKA DTC114YKA DTC363TK IC BLOCK DIAGRAM IC, LC75374E...
  • Page 7 IC, TA7291P IC, HA13158 IC, NJM2072M IC, HA12192F...
  • Page 8 BLOCK DIAGRAM-1 (FRONT C.B SECTION)
  • Page 9 BLOCK DIAGRAM-2 (MAIN SECTION) X151 4.332MHz IC151 SAA6579T CNA881 SECURITY EJECT...
  • Page 10 WIRING-1 (MAIN C.B-CHIP PARTS SIDE) CNA881 (1/2) CNA881 J401 < VLT > IC501 L881 < VLT/BLK > — D881 < GRY > D882 < GRY/BLK > — C511 < WHT > Q601 L102 < WHT/BLK > — < GRN > J451 <...
  • Page 11 SCHEMATIC DIAGRAM-1 (MAIN SECTION) C151 30p CH IC151 X151 SAA6579T 4.332MHz C152 R151 2.2k 27p CH (H07) (H07) C127 270p C155 560p (H07) (04) (04) (FR) Q108 (H07) DTC114TKA(04) Q108 (94) (BR) C112 1000p (64) (BR) (04) (04) (BR) (BR) (BR) (BR) CNA881...
  • Page 12 ELECTRICAL ADJUSTMENT IC DESCRIPTION IC, UPD16432B A MAIN C.B Pin No. Pin Name Description 1 ~ 4 LED1~4 LED output, Nch open-drain. GND. 6 ~ 10 VCL5 ~1 Dot matrix LCD driver power supply. VLCD LCD driver power supply. Internal logic power supply. TP1(Lch) SYNC Input/output singnal synchronization.
  • Page 13 WIRING-2 (MAIN C.B-DISCRETE PARTS SIDE) EJECT...
  • Page 14 SCHEMATIC DIAGRAM-2 (FRONT SECTION) D957 DAN202K(N) D951 DAN202K(N) D958 DAN202K(N) D952 DAN202K(N) D956 D959 DAN202K(N) DAN202K(N) D953 DAN202K(N) D960 DAN202K(N) D954 DAN202K(N) D961 D962 PL901, 902 DAN202K(N) DAN202K(N) (ILLUMINATION) ILLUMINATION D955 DAN202K(N) D963 DAN202K(N) LCD901 ZKT-1 (DISPLAY)
  • Page 15 WIRING-3 (FRONT C.B) PL901, 902 (ILLUMINATION) SW931 D931 ILLUMINATION G< ––– > A...
  • Page 16 MECHANICAL EXPLODED VIEW 1/1 CDS-522AV PHONE C.B 12 13 FRONT C.B CHAS, SIDE L-T HT-SINK F-T CHAS,FRONT F-T MAIN C.B SUB C.B CHAS, SIDER-T...
  • Page 17 MECHANICAL MAIN PARTS LIST REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 36 8Z-KT1-260-010 SPR-T,F.LOCK-T 1 8Z-KT1-003-010 WINDOW,LCD F-T 37 8Z-KT1-201-010 ARM,F-LOCK -T 2 8Z-KT1-017-010 RING,OVAL -T 38 8Z-KT1-243-010 SPR-T,FLAP -T 3 8Z-KT1-012-010 BTN,DRV -T 39 8Z-KT1-202-010 LEVER,F-OPEN -T 4 8Z-KT1-014-010 BTN,TETRA -T...
  • Page 18 TAPE MECHANISM EXPLODED VIEW 1/1...
  • Page 19 TAPE MECHANISM PARTS LIST 1/1 If can’t understand for Description please kindly refer to “ REFERENCE NAME LIST ”. REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 S1-052-260-010 CHASSIS ASSY 46 S1-052-230-050 SELECT GEAR COLLAR 2 S1-052-260-020 HADE PLATE ASSY 47 S1-005-230-280...
  • Page 20 LCD DISPLAY LCD, ZKT-1 931261 Tokyo Japan Printed in Singapore...