XM-N1004 - Sony Car Audio Service Manual (repair manual). Page 2

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XM-N1004
2
TABLE  OF  CONTENTS
NOTES  ON  CHIP  COMPONENT  REPLACEMENT
• 
Never reuse a disconnected chip component.
• 
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
1. 
SERVICING  NOTES 
 .............................................  
3
2. GENERAL 
 ..................................................................  
4
3. DISASSEMBLY
3-1. Disassembly 
Flow 
...........................................................   5
3-2.  Bottom Plate Block .........................................................   5
3-3.  MAIN Board Block ........................................................   5
3-4. MAIN 
Board 
...................................................................   5
4. DIAGRAMS
4-1.  Printed Wiring Board - MAIN Board - ...........................   7
4-2.  Schematic Diagram - MAIN Board (1/3) - .....................   8
4-3.  Schematic Diagram - MAIN Board (2/3) - .....................   9
4-4.  Schematic Diagram - MAIN Board (3/3) - .....................   10
5. 
EXPLODED  VIEWS
5-1.  Heat Sink (Main) Section ...............................................   11
5-2.  MAIN Board Section ......................................................   12
6. 
ELECTRICAL  PARTS  LIST 
 ..............................   13
Accessories are given in the last of the electrical parts list.
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