8. HDMI Video Trouble Shooting
Check Signal Format
Is it supported signal?
Y
Check HDMI Cable
Y
Check HDMI Jack
JK803, JK804
Y
Check I2C Signal
R844/R845
/R858/R859/R848/R849/R862/R863
Y
Maybe Mstar S7(IC101)
has problems
Customer Oriented R&D
N
Replace Jack
N
Replace It & Recheck
Breakthrough