LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 102 -
Set the Phone Rx is ON
Check BIAS
Over 2V ?
Change the board
Check bias block
soldering
Check RF s/w
Check Duplexer
YES
NO
Check TP1
Signal exist?
YES
NO
Check TP2
Signal exist?
YES
NO
Check TP3
Signal exist?
YES
NO
Check FEM
Check TP4
Signal exist?
NO
Check RFR6250
YES
Summary of Contents for KS10
Page 1: ...Date July 2007 Issue 1 0 Service Manual Model KS10 Service Manual KS10 Internal Use Only ...
Page 246: ...Note ...
Page 247: ...Note ...