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Sony CDX-GT490U Car CD Tuner
Manufacturer:
Model:
CDX-GT490U
Date:
2009
Class:
Type:
SubType:
FM/AM COMPACT DISC PLAYER
Service Manual
Manual type:
Service Manual
Pages:
40
Size:
2.03 Mbytes (2125906 Bytes)
Language:
english
Revision:
1.1
Manual-ID:
9-889-625-02
Date:
unknown
Quality:
Electronic document, no scan, very well readable.
Upload date:
19 December 2013
MD5:
55a9a8d0d7e55834499bace1f8941625
Downloads:
5491

Information

1. SERVICE NOTE ... 4 2. GENERAL Connections ... 5 3. DISASSEMBLY 3-1. Sub Panel Assy ... 9 3-2. CD mechanism Block ... 9 3-3. Main Board ... 10 3-4. Servo Board ... 10 3-5. Chassis (T) Sub Assy ... 11 3-6. Roller Arm Assy ... 11 3-7. Chassis (OP) Assy ... 12 3-8. Chucking Arm Sub Assy ... 12 3-9. Sled Motor Assy ... 13 3-10. Optical Pick-up Section ... 14 3-11. Optical Pick-up ... 14 4. DIAGRAMS 4-1. Block Diagram –Main Section– ... 15 4-2. Block Diagram –Display Section– ... 16 4-3. Printed Wiring Board –Main Section– ... 18 4-4. Schematic Diagram –Main Section (1/3)– ... 19 4-5. Schematic Diagram –Main Section (2/3)– ... 20 4-6. Schematic Diagram –Main Section (3/3)– ... 21 4-7. Printed Wiring Boards –Key Section– ... 22 4-8. Schematic Diagram –Key Section– ... 23 5. EXPLODED VIEWS 5-1. Main Section ... 29 5-2. Front Panel Section ... 30 5-3. CD mechanism Section (MG-101Y-188//Q) ... 31 6. ELECTRICAL PARTS LIST ... 32

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