Equipment information

Aiwa CDC-R504MP Car CD Tuner
Manufacturer
Aiwa
Model CDC-R504MP
Date 2004
Category Audio, Video, TV, Multimedia
Group Car CD Tuner
Description 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)

These manuals are available for the above equipment:

Manual Type Service Manual Aiwa-9603-Manual-Page-1-Picture
Pages 49
Size 4.70 Mbytes (4927542 Bytes)
Language english
Revision 1.0
Manual-ID/Number 9-877-518-01
Date 01 January 2004
Quality Electronic document, no scan, very well readable.
Upload date
MD5 57f5380295ea3aeac80e3494988ce4cf
Downloads 112 since 09 October 2017
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
Aiwa-9603-Manual-Page-1-Picture


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