Sony KD-43X7 H Series Service Manual page 93

2020/12/12 02:35:59 (GMT+09:00)
S E C T I O N 3
T R O U B L E S H O O T I N G
2.3.7 No Picture – Input Skip Function (WW Destination)
Under default condition;
If user insert analog video cables into composite video terminal, the AV will have an input indicator as:
The detection mechanism is based on below tables.
Non-Detect Detect
Destination Input Signal
(Typical) (Typical)
VIDEO_DET
AV
WW IC5000 0V 3.3V
H2 : VINRP_TUNER0_REST
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SAFETY NOTES SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING SERVICE ADJUSTMENT DIAGRAMS PANEL HANDLING FACTORY DATA RESET
SYS SET