Sony SS-CEX100 Service Manual page 34

HCD-EX100
Pin No. Pin Name
51 to 54 COM0 to COM3
55 BIAS
56 to 58 VLC0 to VLC2
59 VSS0
60 to 99 SEG0 to SEG39
100 STEREO
32
I/O
O LCD common output
O LCD bias voltage terminal
O LCD bias voltage terminal
O Ground
O LCD segment signal output
I Tuner stero signal input
Function