Sony KD-43X7 H Series Service Manual page 84

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
2.3.6 HDMI Failure(CEC no function) – CEC FA Flowchart
CEC FA Flow
Perform Factory Initialize
Check CEC Line Voltage
@
Level(3.3V):
Re-Upgrade the SW
At R4031
No
Change Main Board
END
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SAFETY NOTES SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING SERVICE ADJUSTMENT DIAGRAMS PANEL HANDLING FACTORY DATA RESET
SYS SET