LG LG-E400 - Wi-Fi; Turning on Wi-Fi; Connecting to Wi-Fi

4. TROUBLE SHOOTING
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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
U100
RF Transceiver
U101
GSM PAM
+ASM
X200
VCTCXO
FL1002
EGSM/850 Rx SAW
FL1001
DCS/PCS Rx SAW
FL1008
W2100 DPX
FL104
W900 Tx SAW
U103
W900
PAM
SW100
Mobile Switch
FL2
W900 DPX
U102
W2100
PAM
FL101
W2100
Rx SAW
FL102
W2100 Tx SAW