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Sony CDC-Z137 Car CD Tuner
Manufacturer:
Model:
CDC-Z137
Date:
2003
Class:
Type:
SubType:
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)

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Service Manual
Manual type:
Service Manual
Pages:
41
Size:
3.59 Mbytes (3766131 Bytes)
Language:
english
Revision:
1.0
Manual-ID:
9-877-002-01
Date:
January 2003
Quality:
Electronic document, no scan, very well readable.
Upload date:
06 April 2012
MD5:
d0efcd54950bd4a03cca103f45bde680
Downloads:
425
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

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