Related Manuals for Aiwa CR-DS800
Summary of Contents for Aiwa CR-DS800
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Page 1: Service Manual
CR-DS800 YH1(N),YZ1(N) SERVICE MANUAL STEREO RADIO RECEIVER This Service Manual is the “Revision Publishing” and replaces “Simple Manual” (S/M Code No.09-99A-336-1T1). S/M Code No. 09-99A-336-1R1... -
Page 2: Specifications
SPECIFICATIONS Frequency range: Reception area “ ” AM 531-1,602 kHz (9 kHz steps) FM1, FM2 87.5-108 MHz (50 kHz steps) Reception area “ ” AM531-1,629 kHz (9 kHz steps) [YH1(N)] FM1, FM2 76.0-108 MHz (100 kHz steps in 76-90 MHz, 50 kHz steps in 90-108 MHz) Reception area “... -
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 C143 87-A10-110-080 C-CAP,U 820P-50JB S207 87-A91-290-080 C-SW,TACT SKQDAB C144 87-012-182-080 C-CAP,U 27P-50 CH S208 87-A91-290-080 C-SW,TACT SKQDAB 87-A21-260-110 C-IC,UPD17934A-514 C145 87-A10-031-080... -
Page 4: Schematic Diagram
SCHEMATIC DIAGRAM... - Page 5 WIRING...
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Page 6: Practical Service Figure
ADJUSTMENT 1. AM IF Adjustment 5. FM VT Adjustment IFT101 ................ 450 kHz Settings: • Test point: TP1 (VT) • Adjustment location: L104 2. AM VT Check Method: Set to FM 87.5 MHz and adjust L104 so that test HJ501 point becomes 2.3 ±... -
Page 7: Ic Block Diagram
IC BLOCK DIAGRAM IC, TA2030FN TV RF FM RF BUFF MODE RF GND FM IN IC, TK11823 IC, TA2022AFN... - Page 8 IC DESCRIPTION IC, UPD17934A-514 Pin No. Pin Name Description VAD SELL "H" is input when power voltage is 3.0 V. "L" is input when power voltage is 1.5 V. Not used. IF IN IF counter input. VDD1 — Power suply. PLL REG —...
- Page 9 Pin No. Pin Name Description COM2 COM3 LCD common output LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7 LCD8 LCD segment output LCD9 LCD10 LCD11 LCD12 LCD13 LCD14 LCD15 LCD16 Voltage detection method select pin. "H": Voltage is detected by the input to pin 76. BATT SEL "L": Voltage is detected by the input to pin 64.
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Page 10: Mechanical Exploded View
MECHANICAL EXPLODED VIEW 1/1 P.C.B... -
Page 11: Color Name Table
MECHANICAL MAIN PARTS LIST 1/1 REF. NO PART NO. KANRI DESCRIPTION 1 8A-RC2-004-010 COVER, FRONT 2 8Z-RC3-005-010 PANEL,FRONT 3 8A-RC2-011-010 WINDOW,LCD 4 8Z-RC3-221-010 SPR,FRONT 5 8A-RC2-003-010 CABI,FRONT 6 8Z-RC3-006-010 BTN,BAND/PSET/ AREA 7 8Z-RC3-203-010 COVER, LCD 8 8A-RC2-601-010 LCD,S800 9 8Z-RC3-224-010 CONN, RUBBER LCD 10 8Z-RC3-204-010 HLDR,LCD... - Page 12 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 Printed in Singapore 931196...