LG GX200 - Page 111

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4.18.3 Checking Flow
Start
Re-insert SD card
Check SD card
has inserted right?
Re-work or change
CPU (U401)
Measure Voltage
of TP1 status?
Measure Voltage
of TP2 status?
NO
YES
NO
YES
NO
T-Flash will operate
properly
YES
Re-soldering or
change the J1201 SD
socket and try again
Measure Voltage
of TP3 status?
NO
YES
Re-soldering or
change B1202 and
around component
and try again