Equipment information

Sony CDC-Z137 Car CD Tuner
Manufacturer
Sony
Model CDC-Z137
Date 2003
Category: Audio, Video, TV, Multimedia
Group Car CD Tuner
Description FM/AM COMPACT DISC PLAYER
Information
                                    RADIO SECTION
(FM)
Frequency Range: 87.5 MHz – 108 MHz
Usable Sensitivity: 12.7 dBf
50 dB Quieting Sensitivity: 17.2 dBf
IF Rejection: 100 dB
Frequency Response: 30 Hz – 15,000 Hz
S/N Ratio: 70 dB
Stereo Separation: 35 dB at 1 kHz
Alternate Channel Selectivity: 90 dB
Capture Ratio: 3 dB
(AM)
Frequency Range: 530 kHz – 1,710 kHz
Usable Sensitivity: 30 μV (30 dB)
CD SECTION
Frequency Response: 17 Hz – 20 kHz +0/–3 dB
Dynamic Range: More than 85 dB
Channel Separation: More than 60 dB
S/N Ratio: More than 90 dB
Wow/Flutter: Unmeasurable
AUDIO SECTION
Max. Power Output: 45 W × 4 channels
AUX Input
Input sensitivity (load impedance) AUX: 300 mV (10 kΩ)

These manuals are available for the above equipment:

Sony -- CDC-Z137 -- Service Manual
File name Sony-3404-Manual-Page-1-Picture
Manual Type Service Manual
Pages 41
Size 3.59 Mbytes (3766131 Bytes)
Language english
Revision 1.0
Manual-ID/Number 9-877-002-01
Date January 2003
Quality Electronic document, no scan, very well readable.
Upload date
MD5 d0efcd54950bd4a03cca103f45bde680
Downloads 221 since 06 April 2012
Information
TABLE OF CONTENTS
1. GENERAL
Connections ............................................................................. 4
2. DISASSEMBLY
2-1. Front Panel Assy ................................................................. 6
2-2. CD Mechanism Block ......................................................... 6
2-3. Cover ................................................................................... 7
2-4. Key Board ........................................................................... 7
2-5. Aux Board ........................................................................... 8
2-6. Removal The Solders .......................................................... 8
2-7. Main Board ......................................................................... 9
2-8. Heat Sink ............................................................................. 9
2-9. Sub Board .......................................................................... 10
2-10. Servo Board ....................................................................... 10
2-11. Floating Block Assy .......................................................... 11
2-12. Lever Assy (CD Up Holder) .............................................. 11
2-13. Lever (CD Roller) Sub Assy ............................................. 12
2-14. Lever Assy (CD Holder) ................................................... 12
2-15. Motor (Sled) Sub Assy ...................................................... 13
2-16. Pick-up Sub Assy .............................................................. 13
3. DIAGRAMS
3-1. IC Pin Descriptions ........................................................... 15
3-2. Block Diagram –CD Section– ........................................... 19
3-3. Block Diagram –Main Section– ........................................ 20
3-4. Block Diagram –Front Section–........................................ 21
3-5. Circuit Boards Location .................................................... 21
3-6. Printed Wiring Boards –CD Mechanism Section– ............ 22
3-7. Schematic Diagram –CD Mechanism Section– ................ 24
3-8. Printed Wiring Boards –Main Section– ............................ 25
3-9. Schematic Diagram –Main Section (1/2)– ........................ 26
3-10. Schematic Diagram –Main Section (2/2)– ........................ 27
3-11. Printed Wiring Board –Front Section– .............................. 28
3-12. Schematic Diagram –Front Section– ................................ 29
3-13. IC Block Diagrams ............................................................ 30
4. EXPLODED VIEWS
4-1. Chassis Section ................................................................. 32
4-2. Front panel Section ........................................................... 33
4-3. CD Mechanism Section (1) ............................................... 34
4-4. CD Mechanism Section (2) ............................................... 35
5. ELECTRICAL PARTS LIST ........................................ 36
Sony-3404-Manual-Page-1-Picture
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