LG CU405 Service Manual page 84
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Also See for CU405:
- User manual (230 pages) ,
- Service manual (176 pages) ,
- Quick start manual (13 pages)
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Change the Main board
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Start
TP1,TP2
Signals exits?
YES
TP3
Is clock ok? 19.2M
YES
TP4
Signals exits?
YES
4. TROUBLE SHOOTING
NO
Change the Main board
NO
Cha
nge the X100
NO
Change the M100
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LGE Internal Use Only
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Table of Contents
Troubleshooting
