Main Board Failure Check - Haier LT32C360 Service Manual

Service Manual
Model No.:

9-2. Main board failure check

1) Black creen
Is power LCD normal?
6 5
J2
J2
11 Check QS,Q6 and the
8
11
2) White screen
on VCC pins of CJ20
Check if Q1is working
Signal on CJ20
Check if CJ20 is
-45 -