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LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
4.16 Checking Common Power Source Block
Figure 4-2. Common Source Block
Step 1
Power Source Block
Step 2
GSM PAM Block
Step 4
Checking VCC
(Top)
(Bottom)
Step 3
WCDMA PAM Block