Checking Common Power Source Block - LG GT500 Service Manual

4. TROUBLE SHOOTING

4.16 Checking Common Power Source Block

WCDMA
DC/DC VBAT
Step 1
PAM VBAT Block
Step 2
GSM PAM Block
GSM PA VBAT
Step 3
WCDMA PAM Block
Main Board : Top side
- Common Source Block
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