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Check TP1 +1.225V is OK?
Check TP3 +1.8V is OK?
Check TP2 +2.05 V is OK?
Check next step
LGE Internal Use Only
START
Yes
Yes
Yes
No
The Problem may be Logic part
Refer to Logic trouble shoot
No
The Problem may be Logic part
Refer to Logic trouble shoot
No
The Problem may be Logic part
Refer to Logic trouble shoot
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3. TROUBLE SHOOTING
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