Haier LEC32B33200 - Main Board Failure Check

Service Manual
Model No.:
9-2. Main board failure check
1) Black creen
2) White screen
6
J15
2
11
2
on VCC pins of J9
Check if Q3 1 is working
Check if J9 is
Signal on J9
Check Q2,Q3 and the
5
Is power LCD normal?
J2
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