LG lg-d821 - Page 42

3. TROUBLE SHOOTING
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Check TP1
TP1 > 2.95V
Check the Power ON
No
Yes
Check TP2
TP2 > 1.8V
TP3 Signal?
Check the PM8941
Check the FL1018
Check the U1000
No
No
Yes
Yes
Check TP3
RF Path Open