-8-
Hardware Trouble shooting
5-2) Display Trouble (exceptional screen)
Exceptional screen
Check if the cable is correct
and connected tightly
and connected tightly
Y
N
Check if the LCD
panel is OK
Y
N
Check if the output circuit from
U12 to the jack to panel are normal
Y
N
Change the cable
for panel
Change LCD
Check the circuit of U12
Change or repair the damage
components in this part
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