LG PRADA KE850 - Page 95

5. Trouble shooting
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START
TF socket pins
are well soldered
well?
Q301 is
working?
Assemble
Resolder it
(check data line
TF dat 0,1,2,3)
Replace
Q301(Check
TF_PWR_EN)
Yes
No
No
Check Micro SD card voltage
(VMMC, 2V72_IO)