5.Signal source no function
One or several source no function.
NO
NO
YES
YES
YES
NO
Signal no
function
Signal source no
function?
Check signal
source
Check LVDS
connection
Signal source
OK?
Change/repair
signal cable
Change signal
source
Upgrade
software
Check
HDCP/EDID
with signal
generator
Signal source
OK?
Check other
settings
Check MCU
power/crystal
wave form
Check other
possibilities/
change main
board
Check terminal
power/signal
wave form
End
41
