LG -D722V Service Manual page 96

Check TP2 1.4V≤TP2≤3.0V?
LGE Internal Use Only
START
Check TP1 2.75V OK?
Yes
Yes
Check Next step
No
The Problem may be Other part Check Logic
No
The Problem may be Other part Check Logic
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3. TROUBLE SHOOTING
part
part
Only for training and service purposes