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CHECKING FLOW
START
Is the connection of
CN302 with
LCD connector ok ?
YES
Check the Voltage
LCD Power
(VAUX_2V85)
(TP1:VAUX_V85)
YES
Check the Wavef
orm of EMI filter ?
YES
(FL303,FL304, FL305)
Does LCD work
properly ?
YES
LCD working well !
LGE Internal Use Only
NO
Re-soldering LCD connector PAD
NO
Re-soldering LCD PAD or Replace U101
NO
Re-soldering EMI filter.
(FL303,FL304,FL305)
NO
Replace LCD module
- 8 -
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4. TROUBLE SHOOTING
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