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Aiwa CDC-R504MP Car CD Tuner
Manufacturer:
Model:
CDC-R504MP
Date:
2004
Class:
Type:
SubType:
FM/AM COMPACT DISC PLAYER

Information

Tuner section FM Tuning range US, Canadian Model: 87.5 – 107.9 MHz AEP, UK Model: 87.5 – 108 MHz Antenna terminal External antenna connector Intermediate frequency 10.7 MHz/450 kHz Usable sensitivity 9 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 67 dB (stereo), 69 dB (mono) Harmonic distortion at 1 kHz 0.5% (stereo), 0.3% (mono) Separation 35 dB at 1 kHz Frequency response 30 – 15,000 Hz AM (US, Canadian Model) Tuning range 530 – 1,710 kHz Antenna terminal External antenna connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity 30 μV MW/LW (AEP, UK Model) Tuning range MW: 531 – 1,602 kHz LW: 153 – 279 kHz Antenna terminal External antenna connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity MW: 30 μV LW: 40 μV CD player section Signal-to-noise ratio 120 dB Frequency response 10 – 20,000 Hz Wow and flutter Below measurable limit Power Amplifier section Outputs Speaker outputs (sure seal connectors) Speaker impedance 4 – 8 ohms Maximum power output 52 W × 4 (at 4 ohms)

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Service Manual
Manual type:
Service Manual
Pages:
49
Size:
4.70 Mbytes (4927542 Bytes)
Language:
english
Revision:
1.0
Manual-ID:
9-877-518-01
Date:
01 January 2004
Quality:
Electronic document, no scan, very well readable.
Upload date:
09 October 2017
MD5:
57f5380295ea3aeac80e3494988ce4cf
Downloads:
703

Information

1. GENERAL Location of Controls ... 5 Connections (US, Canadian Model) ... 6 Connections (AEP, UK Model) ... 7 2. DISASSEMBLY 2-1. Sub Panel Assy ... 9 2-2. CD mechanism Block ... 9 2-3. Main Board ... 10 2-4. Chassis (T) Sub Assy ... 10 2-5. Roller Arm Assy ... 11 2-6. Chassis (OP) Assy ... 11 2-7. Optical Pick-up ... 12 2-8. SL Motor Assy (M902) ... 12 2-9. LE Motor Assy (M903) ... 13 2-10. Servo Board ... 13 3. DIAGRAMS 3-1. IC Pin Descriptions ... 14 3-2. Block Diagram –CD Section– ... 19 3-3. Block Diagram –Main Section– ... 20 3-4. Block Diagram –Display Section– ... 21 3-5. Circuit Boards Location ... 21 3-6. Note for Printed Wiring Boards and Schematic Diagrams ... 22 3-7. Waveforms ... 22 3-8. Printed Wiring Boards –CD Mechanism Section– ... 23 3-9. Schematic Diagram –CD Mechanism Section (1/2)– ... 24 3-10. Schematic Diagram –CD Mechanism Section (2/2)– ... 25 3-11. Schematic Diagram –Main Section (1/2)– ... 26 3-12. Schematic Diagram –Main Section (2/2)– ... 27 3-13. Printed Wiring Board –Main Section– ... 28 3-14. Printed Wiring Boards –Display Section– ... 29 3-15. Schematic Diagram –Display Section– ... 30 3-16. IC Block Diagrams ... 31 4. EXPLODED VIEWS 4-1. Main Section ... 35 4-2. Front Panel Section ... 36 4-3. CD mechanism Section (1) ... 37 4-4. CD mechanism Section (2) ... 38 4-5. CD mechanism Section (3) ... 39 4-6. CD mechanism Section (4) ... 40 5. ELECTRICAL PARTS LIST ... 41

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