4. TROUBLE SHOOTING
- 30 -
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. TROUBLE SHOOTING
4.1 RF Component
FL1003
FL1004
U1000
RF Transceiver
U1003
External LNA
FL1000
FL1007
FL1001
FL1000 U1001
FL1002
FL1005
U1002
RF component (WCDMA / GSM)
Reference
Description
Reference
Description
U1000
TRT6285A(Transceiver)
FL1002
W900 Duplexer
U1001
FEM + GSM PAM Module
FL1003
W900 RX SAW Filter
U1002
WCDMA Dual (I,VIII) PAM
FL1004
W2100 RX SAW Filter
U1003
WCDMA External LNA
FL1005
W2100 Duplexer
FL1000
GSM L/B SAW Filter
FL1006
W2100 RX SAW Filter
FL1001
GSM H/B SAW Filter
FL1007
W900 RX SAW Filter