Aiwa CR-DX501 Service Manual
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Aiwa CR-DX501 Service Manual

Aiwa CR-DX501 Service Manual

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3 7 63 1515 0

SERVICE MANUAL

TE
L 13942296513
RADIO RECEIVER
This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
CR-DX501 YU(S)(S/M Code No. 09-003-343-8T1)
CR-DX501 YZ(S),YL(S)(S/M Code No. 09-003-343-8T2).
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Summary of Contents for Aiwa CR-DX501

  • Page 1: Service Manual

    YU(S),YZ(S), YL(S) 3 7 63 1515 0 SERVICE MANUAL L 13942296513 RADIO RECEIVER This Service Manual is the “Revision Publishing” and replaces “Simple Manual” CR-DX501 YU(S)(S/M Code No. 09-003-343-8T1) CR-DX501 YZ(S),YL(S)(S/M Code No. 09-003-343-8T2). u163 S/M Code No. 09-003-343-8R1 http://www.xiaoyu163.com...

  • Page 2: Specifications

    http://www.xiaoyu163.com SPECIFICATIONS 3 7 63 1515 0 • Design and specifications are subject to change without notice L 13942296513 ACCESSORIES/PACKAGE LIST REF. NO PART NO. KANRI DESCRIPTION 1 8A-RC7-901-010 IB,YU(3L)<YU<S>> 1 8A-RC7-904-010 IB,YL(ESP)<YL<S>> 1 8A-RC7-905-010 IB,YZ(EGF)<YZ<S>> 1 8A-RC7-906-010 IB,YZ(SID)<YZ<S>> 1 8A-RC7-907-010 IB,YZ(PHC)<YZ<S>>...

  • Page 3: Electrical Main Parts List

    http://www.xiaoyu163.com ELECTRICAL MAIN PARTS LIST 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION C146 87-A10-463-080 C-CAP,U 0.47-10 Z F C147 87-A10-463-080 C-CAP,U 0.47-10 Z F 87-A21-407-040 C-IC,TA2104BFN C148 87-012-274-080 CHIP CAP,U 1000P-50B 87-017-642-080 IC,CXA1622M C149...

  • Page 4: Chip Resistor Part Code

    http://www.xiaoyu163.com 3 7 63 1515 0 • Regarding connectors, they are not stocked as they are not the initial order items. The connectors are available after they are supplied from connector manufacturers upon the order is received. CHIP RESISTOR PART CODE Chip Resistor Part Coding Figure Resistor Code...

  • Page 5: Lcd Display

    http://www.xiaoyu163.com LCD DISPLAY BLOCK DIAGRAM 3 7 6 3 1 5 1 5 0 COM1 COM2 COM3 COM1 COM2 COM3 1 3 9 4 2 2 9 6 5 1 3 MEMO S-BASS HOLD w w w u 1 6 3 http://www.xiaoyu163.com...
  • Page 6 http://www.xiaoyu163.com WIRING 3 7 6 3 1 5 1 5 0 L105 MAIN C.B MAIN C. B AM BAR ANT (COMPONENT SIDE) (CONDUCTOR SIDE) Q101 C103 R137 C101 R121 VC101 TC101 R106 R156 L102 C104 C118 Q103 C158 C139 C109 C114 C152 R120...

  • Page 7: Schematic Diagram

    http://www.xiaoyu163.com SCHEMATIC DIAGRAM 3 7 6 3 1 5 1 5 0 4.7k VC103, L103 FM OSC 3.3k VC102, L2 3.3k VOLUME FM RF 3.3k 8.2k J101 AM OSC PHONES L105 AM RF 3.3k IC101 AM/FM TUNER HEADPHONE 3.3k DC DC CONVERTER SWITCH 2.7k 2.2k...

  • Page 8: Voltage Chart

    http://www.xiaoyu163.com VOLTAGE CHART ELECTRICAL ADJUSTMENT 3 7 6 3 1 5 1 5 0 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 http://www.xiaoyu163.com...

  • Page 9: Equipment Connection Diagrams

    http://www.xiaoyu163.com EQUIPMENT CONNECTION DIAGRAMS 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 10: Practical Service Figure

    http://www.xiaoyu163.com PRACTICAL SERVICE FIGURE < AM SECTION > 3 7 63 1515 0 Sensitivity: 49dB (600kHz) (S/N 10dB) 47dB (1,000kHz) 45dB (1,400kHz) Distortion: Less than 1.5% (1,000kHz) (Input 100dB) Intermeduate Frequency: 450kHz±3kHz Signal to Noise Ratio: 30dB (600kHz) (Input 74dB) 30dB (1,000kHz) 30dB (1,400kHz) <...
  • Page 11 http://www.xiaoyu163.com IC BLOCK DIAGRAM IC, TA2104BFN 3 7 63 1515 0 L 13942296513 IC, CXA1622M PRE+POWER1 PRE+POWER2 u163 http://www.xiaoyu163.com...
  • Page 12 http://www.xiaoyu163.com IC DESCRIPTION IC, TC9318FA-056 3 7 63 1515 0 Pin No. Pin Name Description COM1 LCD COMMON. COM2 LCD COMMON. COM3 LCD COMMON. LCD1 LCD SEGMENT. LCD2 LCD SEGMENT. LCD3 LCD SEGMENT. LCD4 LCD SEGMENT. LCD5 LCD SEGMENT. LCD6 LCD SEGMENT.
  • Page 13 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Description HOLD L INPUT, KEYS HOLD. E-PROM1 E-PROM INTERFACE. E-PROM2 E-PROM INTERFACE. BATT IND A/D INPUT FOR BATTRY INDICATOR. (Connected to VDD) POWER SW H INPUT, RADIO ON. ALARM OUT ALARM1,ALARM2 OUTPUT.

  • Page 14: Mechanical Exploded View

    http://www.xiaoyu163.com MECHANICAL EXPLODED VIEW 1/1 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 15: Mechanical Parts List

    http://www.xiaoyu163.com MECHANICAL PARTS LIST 1/1 3 7 63 1515 0 REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION 1 8A-RC7-006-010 KEY,BAND 22 8A-RCL-608-010 JACK,TC38 ST W/O SW 2 8A-RC7-007-010 KEY,POW 23 8A-RC7-206-010 BAT-CONTACT,(+) 3 8A-RC7-005-010 WINDOW,LCD 24 8A-RC7-207-010 BAT-CONTACT,(-) 4 8A-RC7-009-010...
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 931196 Printed in Singapore http://www.xiaoyu163.com...

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