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Summary of Contents for Aiwa HS-RX490

  • Page 3: Electrical Main Parts List

    ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-010-849-080 0E C-CAP,22-6.3V H5.5 C402 87-A10-260-080 0E C-CAP,U 0.1-16 K B L301 87-A50-037-080 1B C-COIL,D-D 5CDLU 87-A11-056-080 0E C-CAP,U 1-10 Z F C403...
  • Page 4: Lcd Diagram

    LCD DIAGRAM TRANSISTOR ILLUSTRATION LCD, ZHR-5 GRID ASSIGNMENT RN1307 2SK880Y RN4607 RN2307 2SK881Y 2SC4213 2SC4215 2SA1362GR 2SC4116GR IC BLOCK DIAGRAM IC,TA2123AF ANODE CONNECTION...
  • Page 5 IC,RN5RK241A IC,TK11823 / TK11823MTL IC,AK93C45AF IC,TA2030FN IC,MM1279XV IC,TA2022AFN...
  • Page 6 WIRING...
  • Page 7: Schematic Diagram

    SCHEMATIC DIAGRAM...
  • Page 8 IC DESCRIPTION <AH> IC, TC9327AF-502 Pin No. Pin Name Description Pin No. Pin Name Description 1 ~ 4 COM1 ~ COM4 LCD driver common. PROM R/W switching terminal. 5 ~ 22 S1 ~ S18 Output LCD driver. SCK-EEPROM Output E PROM serial clock.
  • Page 9 IC DESCRIPTION <D> IC, TC9327AF-502...
  • Page 10 ADJUSTMENT MAIN C.B SFR 251 TP1(DET) TP3(FM IF) SFR 401 IC251 VR101 TP2(VCO) TP4(VT) VOLUME (GND) PHONES J101 L251 BAR ANT <RADIO SECTION> <TAPE PLAYER SECTION> 1. AM IF Adjustment 8. Tape Speed Adjustment L253 ............... 450kHz Settings : • Test tape : TTA–100 •...
  • Page 12 6ZN-2 P12NF P.C.B BAR-ANT. HS-RX490S/AH (FileName:EXPRODED.EPS) 99/6/28...
  • Page 14 HEAD FLEX C.B SH,1.2-2.9-0.25SL SH,1.2-2.9-0.25SL HLDR,FP PLATE,THRUST...
  • Page 16 86-ZM2-243-310 86-ZM2-243-310 SPR-C,BT SPR-C,BT 86-ZM2-241-310 86-ZM2-245-410 86-ZM2-213-210 SPR-C,SLIP R SPR-C,SLIP L SPR-C,FR C0.3 86-ZM2-220-210 86-ZM2-217-210 86-ZM2-215-210 SPR-T,HEAD SPR-E,CAM L SPR-E,CAM R 86-ZM2-370-110 86-ZM2-229-110 86-ZM2-255-010 SPR-T,PINCH L 86-ZM2-254-010 SPR-T,PINCH R SPR-T,PIN BACK L SPR-T,PIN BACK R...

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