Read Sony CDX-GT740UI / CDX-GT747UI / CDX-GT790UI Service Manual online
CDX-GT740UI/GT747UI/GT790UI
38
Pin No.
Pin Name
I/O
Description
85
KEY_1
I
Key signal input from the AD key line 1
86
KEY_2
I
Key signal input from the AD key line 2
87 to 89
NCO
O
Not used. (Open)
90
ILL_GREEN
O
Illuminator (green) change control signal output
91
ILL_BLUE
O
Illuminator (blue) change control signal output
92
ILL_RED
O
Illuminator (red) change control signal output
93
NCO
O
Not used. (Open)
94
AVSS
—
Ground
95
NCO
O
Not used. (Open)
96
VREF
—
Reference voltage input (+3.3 V)
97
AVCC
—
Power supply pin (+3.3 V)
98
RING
O
Ring illuminator LED control signal output
99, 100
NCO
O
Not used. (Open)
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