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4. TROUBLE SHOOTING
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Start
TP1,TP2
2.85 V, 2.7 V exist?
TP3
Is clock ok? 19.2MHz
TP4
Signals exits?
Change the Main board
Change the M1
NO
YES
YES
YES
NO
Cha
Change the Main board
nge the X100
NO
Summary of Contents for U370
Page 1: ...Date January 2008 Issue 1 0 Service Manual Model U370 Service Manual U370 ...
Page 178: ...Note ...
Page 179: ...Note ...