Table of Contents
Advertisement
4. TROUBLE SHOOTING
4.21.5 Checking PAM Block
TP18_RF
PAM Input
(R140)
DC/DC
converter
TP20_RF
VCC_WPA
(C103)
LGE Internal Use Only
WCDMA
PAM
TP19_RF
BIAS_CTRL
(C115)
Figure 4-18. Test points of WCDMA TX PAM block
- 142 -
TP17_RF
PAM Output
(U101)
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Advertisement
Table of Contents
Troubleshooting
