LG GT500 - Checking Pam Block

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Only for training and service purposes
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4. TROUBLE SHOOTING
WCDMA band1
PAM
VCC_PA
(C103, C155)
from DC/DC
WPAM
input
(R162, R152)
Duplexer Output
(L601, C152)
4.20.5 Checking PAM Block
Figure 4-34. Test points of WCDMA TX PAM block
Bias_CTRL
(C115, C157)
DC/DC
converter
WCDMA band8
PAM