LG D405 Service Manual page 22

Reference
U1100
U1500
U1602 WCDMA B2/B5 Dual PAM
U1604
FL1101
FL1601
FL1603
LGE Internal Use Only
RF component
Description
FEM + GSM PAM
WTR2605
WCDMA B2 LNA
GSM 850 Rx SAW Filter
WCDMA B5 Duplexer
WCDMA B1 TX SAW
<Main Bot>
Reference
U1101
U1600
U1603
FL1100
FL1600
FL1602
SW101
- 22 - Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
SW101
Description
Front-End module
WCDMA B1 PAM
WCDMA B1 LNA
DCS/PCS Dual Saw Filter
WCDMA B1 Duplexer
WCDMA B2 Duplexer
MOBILE S/W
Only for training and service purposes