LG -A258 Service Manual page 103

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CHECKING FLOW
START
Micro SD Detect
OK?
YES
Check out MC_CLK & Data
Timing OK?
YES
Replace Micro SD Card
YES
Micro SD Card will
work properly
LGE Internal Use Only
NO
Check the
TP2=1.8V?
YES
TP1
Is High?
YES
NO
Re-download SW
- 103 -
4. TROUBLE SHOOTING
NO
Change U101
NO
Re-attach or
Replace CN202
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Only for training and service purposes

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