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2.3 Exceptional screen
Select the
right panel
voltage
All manuals and user guides at all-guides.com
Exceptional screen
Check voltage for the panel
N
Y
Check the panel
connector
Y
Check LCD
Y
Check the output net，the
connector
Y
Check U5 For
Power supply & timer circuit
Change the panel
N
connector
N
Change LCD
Change/mend the part
N
circuit
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