LG D722K Service Manual page 45

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LGE Internal Use Only
START
Check TP1/TP2
+VPWR OK?
Yes
Check TP3/4
with Control CLK & Data
Check correct CLK
(19.2MHz)& MIPI data?
Yes
Check Next step
No
The Problem may be Other part
Check Logic part
No
The Problem may be Logic part
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3. TROUBLE SHOOTING
Only for training and service purposes

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