Sony HCD-DZ830W Service Manual page 84

HCD-DZ830W/DZ850KW
QQ
3 7 63 1515 0
Pin No. Pin Name
94 KEY2
95 KEY1
96 AVSS
97 KEY0
98 Vref
99 AVCC
100 DIR_HDOUT
TE
L 13942296513
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84
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I/O
I Key input 2 input
I Key input 1 input
— Ground terminal
I Key input 0 input
— Reference voltage (BUP+3.3V)
— Power supply (BUP+3.3V)
I DIR data input
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2 9
8
Description
Q Q
3 6 7 1 3 1 5
co
.
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9