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④
white screen / flower screen
/absent color /little color
check if lvds wire is loosen
No
white screen
check if the control circuit
is normal
No
check if the supply circuit
is normal
Yes
check if the supply circuit
is normal
Yes
connect LVDS wire again
flower screen /absent color
/little color
The screen is damaged ,
Yes
replace
Check and repair logic
No
circuit or CPU
Check and repair power
No
circuit
Check if the interface of
signal output is linking
soldered
No
Check if the MST6151 chip
Yes
is working normal
No
Check and repair chip
working circuit
Yes
Solder again
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