Table of Contents
Advertisement
4.15 Micro SD (uSD) Trouble
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
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
NO
Check the VMMC
(C142=2.8V?)
YES
uSD_DET(R126)
Is High?
YES
NO
Re-download SW
103/140
- 10 -
4. TROUBLE SHOOTING
4. TROUBLE SHOOTING
NO
Change U100
NO
Re-attach or
Replace S100
LGE Internal Use Only
Advertisement
Table of Contents
