LG D722K Service Manual page 79

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3. TROUBLE SHOOTING
START
No
Check TP1
The Problem may be Other part
Check Logic part
VPWR OK?
Yes
No
Check TP2
Check Power Block
0.5V≤TP2≤4.2V?
Component
Yes
No
Check MIPI CLK & Data in each mode is OK?
Check U2100 Part
Refer 4.6.2.1
Yes
Check Next step
LGE Internal Use Only
- 79 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes

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