LG -D722V Service Manual page 70

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Check MIPI CLK & Data in each mode
LGE Internal Use Only
START
Check TP1
VPWR OK?
Yes
Check TP2
0.5V≤TP2≤4.2V?
Yes
is OK? Refer 4.6.2.1
Yes
Check Next step
No
The Problem may be Other part
Check Logic part
No
Check Power Block Component
No
Check U2100 Part
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3. TROUBLE SHOOTING
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