Read Sony DHC-MD777 / HMC-MD777 Service Manual online
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Pin No.
Pin Name
I/O
Function
95
KEY1
I
Key input terminal (A/D input)
S603, S604, S606 to S609 (PLAY MODE, REPEAT,
S603, S604, S606 to S609 (PLAY MODE, REPEAT,
π, fl, 0, )) keys input
96
AVSS
—
Ground terminal (for A/D converter)
97
KEY0
I
Key input terminal (A/D input) S602, S610 to S613, S802 (1/ALL, NAME EDIT, MENU/NO,
ENTER/YES, CLEAR, DISPLAY) keys input
ENTER/YES, CLEAR, DISPLAY) keys input
98
VREF
I
Reference voltage (+3.3V) input terminal (for A/D converter)
99
+3.3V
—
Power supply terminal (+3.3V)
100
WMIN
I
Serial data input from the equipment connected to MD WALKMAN LINK jack (J1)
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