Sony KD-55X8 G Series Service Manual page 75

4.2 Input Skip function (BSL)
Under default condition;
If user insert analog video cables into video jacks, the Video/Component will be highlighted and can be selected.
The detection mechanism is based on below tables.
TV Business Division
Destinati Input
on
WW Video /
Compon
ent
Signal Non-
Detect
(Typical)
VIDEO_DET 0V
IC1000 AP3-
GPIO56
CR_DET
0V
IC1000 AF7-
GPIO49
WW Only
Video / Component
75
Detect
(Typica
l)
3.3V
3.3V
75