Sony SCD-XB790 Service Manual page 54

SCD-XB790
QQ
3 7 63 1515 0
Pin No. Pin Name
171 VDD
172 to 176 D0 to D4
TE
L 13942296513
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54
http://www.xiaoyu163.com
I/O
—
Power supply terminal (+3.3V) (digital system)
I/O
Two-way data bus with the CPU and programmable logic device
x ao
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i
http://www.xiaoyu163.com
8
Description
Q Q
3 6 7 1 3
u163
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9