Haier HLE20BB Service Manual page 29

2.3 Exceptional screen
N
Select the
right panel
voltage
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Exceptional screen
Check voltage for the panel
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