Sony XBR-55X900H Service Manual page 55

2021/04/27 23:25:57 (GMT+09:00)
4.2/4.3 : Input Skip function
Condition
Muffin [IC1000]
Problem
J2800 Connector
Problem
J2800 Connectivity
Problem
Parts Broken
SAFETY NOTES
Actions to be taken
Refer to IC troubleshooting for further
investigation
Change Connector
Change Part
SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING
T R O U B L E S H O O T I N G
Input
Video
SERVICE ADJUSTMENT
Non-Detect
Signal
(Typical)
VIDEO_DET
0V
IC1000 AH9-GPIO56
Video
(Side Mini Jack)
DIAGRAM
Detect
(Typical)
3.3V
55
HANDLING GUIDE
SYS SET