Sony XAV-7W Service Manual page 58

XAV-7W
Pin No. Pin Name
121 NCO
122 OSDC DISP
123 to 125 MD0 to MD2
126, 127 NCO
128 AV SEL
58
I/O
O Not used
O Display outputs control signal output to the on screen display controller Not used
I
Setting terminal for the CPU operational mode (fixed at "H" in this set)
O Not used
Audio/visual output selection signal output
O
"L": visual (external input (TV, video, navi)), "H": audio (RGB (OSD))
Description