Schematic Diagram - Main Board (3/5) - Sony NW-E403 Service Manual

NW-E403/E405/E407
Ver. 1.5
4-6. SCHEMATIC DIAGRAM – MAIN BOARD (3/5) –
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CN801
NW-E403/E405/E407
R810
470k
C805
1
C809 35V
1
35V
C807
4.7
C812
1
35V
39P
R811
R812
0
0
C801
10
Q801
MCH3443-TL-E
R801 LCD DRIVE
2.2
R802
2.2
C810 R807 R803
100p 220k 470k
R804 R808
10k 47k
R809
100k
C811
R805 0
1 35V R806
0
C806 1
C808
1
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IC450 on MAIN board cannot be replaced individually.
Replace it with "MAIN BOARD,COMPLETE" for service.
17
R454
0
C451
0.001
IC450
S99-50082
C450
0.1
R452
100k
R451 100k
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