Aiwa HS-RX318 Service Manual
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Aiwa HS-RX318 Service Manual

Aiwa HS-RX318 Service Manual

Stereo radio cassette player basic tape mechanism : cl-860 d-gry
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HS-RX318
YZ
SERVICE MANUAL
STEREO RADIO
BASIC TAPE MECHANISM : CL-860 D-GRY
CASSETTE PLAYER
S/M Code No. 09-018-447-7N1

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Summary of Contents for Aiwa HS-RX318

  • Page 1 HS-RX318 SERVICE MANUAL STEREO RADIO BASIC TAPE MECHANISM : CL-860 D-GRY CASSETTE PLAYER S/M Code No. 09-018-447-7N1...

  • Page 2: Specifications

    4 mW + 4 mW (EIAJ 16 ohms) Power sources: DC 3 V using two R6 (size AA) dry cell batteries AC house current using the optional AC adaptor Aiwa AC–D302 Maximum outside dimensions: 81.9 (W) x 111 (H) x 28.8 (D) mm...

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C220 87-012-172-080 CAPACITOR CHIP U 10P CH C221 87-012-286-080 CAP, U 0.01-25 87-002-677-080 IC,TA2002F C222 87-012-195-080 C-CAP,U 100P-50CH 87-A21-232-040 C-IC,TA2111FN C223 87-012-199-080 CAP 220P 87-A20-904-080 C-IC,TK11823MTL C224...

  • Page 4: Transistor Illustration

    REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION L104 87-A50-582-080 C-COIL,S 0.22UH K FCI2012C S509 87-A91-780-180 C-SW,TACT LS15B3T L201 8B-HR7-603-010 COIL,FM RF S510 87-A91-780-180 C-SW,TACT LS15B3T L202 87-A50-512-080 C-COIL,100NH G LQN21A S511 87-A91-780-180 C-SW,TACT LS15B3T L203 8B-HR7-602-010 BAR-ANT,MW SFR401...
  • Page 5 WIRING – 5 –...
  • Page 6 SCHEMATIC DIAGRAM – 6 –...

  • Page 7: Lcd Diagram

    LCD DIAGRAM – 7 –...

  • Page 8: Ic Block Diagram

    IC BLOCK DIAGRAM – 8 –...

  • Page 9: Voltage Chart

    VOLTAGE CHART IC, TA2111FN VOLTAGE VOLTAGE 0.00 0.83 1.17 1.17 0.00 0.00 1.16 1.16 1.17 0.38 2.20 2.18 2.86 2.72 2.89 2.10 0.00 0.00 0.70 0.71 2.90 2.86 1.06 1.41 2.23 2.35 – – 2.90 2.84 2.90 2.86 0.00 0.00 2.90 2.86 2.90...
  • Page 10 IC DESCRIPTION IC, TC9318FA-069 Pin No. Pin Name Description 1 ~ 3 COM1 ~ COM3 LCD driver common. 4 ~ 20 SEG1 ~ SEG17 LCD driver out. SEG18 LCD driver out/key matrix timing output pin. SEG19 Not used. SEG20(KR3) Not used. 24 ~ 26 KR2 ~ KR0 Not used.
  • Page 11 ADJUSTMENT <RADIO SECTION> <TAPE PLAYER SECTION> 1. AM IF Adjustment 6. Tape Speed Adjustment L205 ..............450kHz Settings : • Test tape : TTA–100 • Test point : Phones Jack (J101) 2. AM VT Check • Volume : Settings : • Test point : TP1 (VT) •...

  • Page 12: Mechanical Exploded View

    MECHANICAL EXPLODED VIEW 1 / 1 LBL,SPEC MECH,CL-860 BAR ANT,MW – 12 –...

  • Page 13: Mechanical Parts List

    MECHANICAL PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 1 8B-HR7-023-010 LID,ASSY YZ SIL 2 8B-HR7-201-010 HLDR,CASS L 3 8B-HR7-005-110 WINDOW,CASS 4 8B-HR7-202-010 HLDR,CASS R 5 8B-HR7-233-010 HINGE,ASSY 6 8B-HR7-221-110 SPR-P,EARTH 7 8B-HR7-220-010 HLDR,HINGE 8 8B-HR7-008-010 LID,BAT SIL 9 8B-HR7-214-010 BAT-CONTACT,P 10 8B-HR7-237-110...

  • Page 14: Tape Mechanism Exploded View

    TAPE MECHANISM EXPLODED VIEW 1 / 1 – 14 –...

  • Page 15: Tape Mechanism Parts List

    TAPE MECHANISM PARTS LIST 1 / 1 REF. NO. PART NO. KANRI DESCRIPTION 8B-HR7-001-010 FRAME CENTER S8-605-100-000 FWD ARM S8-605-110-000 REV ARM S8-605-140-000 SUB CHASSIS ASSY S8-605-070-000 GEAR PLATE S8-605-060-000 FWD GEAR S8-605-210-000 GEAR PLATE PIN S8-505-220-000 FWD GEAR SP S8-605-230-000 GEAR SHAFT S8-605-330-000...
  • Page 16 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 9301978 921338 Printed in Singapore...

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