LG KT520 Service Manual page 149

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4. TROUBLE SHOOTING
4.19.5 Checking PAM Block
(Bottom)
WPAM
input
(C208)
VCC_PA
DC/DC
(C201) from DC/DC
converter
WCDMA
PAM
Duplexer Output
(C227)
Figure 4-34. Test points of WCDMA TX PAM block
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
- 150 -
Only for training and service purposes

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