Schematic Diagram Main (2/2) Section - Sony STR-WX7 Service Manual

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STR-WX7
Q Q
3 7 6 3 1 5 1 5 0
4-5. SCHEMATIC DIARGAM
MAIN(2/2) SECTION
T E
L
1 3 9 4 2 2 9 6 5 1 3
20
w w w
The components identified by mark ! or dotted
line with mark ! are critical for safety.
Replace only with part number specified.
• Refer to page 12 for Printed Wiring Board.
x
a o
y
.
i
25
http://www.xiaoyu163.com
• Refer to page 26 for IC Block Diagrams.
(Page 13)
(Page 13)
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Q
3
7
6
0.8
Q854
2SA124ES
R857
22k
0
0.1
Q855
2SC2958L
RELAY SWITCH
u 1 6 3
.
15
20
14
14
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2
4
8
9
9
(Page 13)
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1
5
1
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2SC2958-L
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8
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OVER CURRENT
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