Trouble Shooting; Rf Component - LG L602i Service Manual

4. TROUBLE SHOOTING

4. TROUBLE SHOOTING

4.1. RF Component

FL1004
FL1002
U1008
U1007
U1005
U1001
X1001
RF component (Bottom)
Reference
X1000
X1001
U1001 GSM/WCDMA Transceiver IC
U1002
ANT100
ANT101
Description
VCTCXO(19.2MHz)
UMTS RX VCO
GSM TX VCO
ANT contact pad
- 70 -
ANT 100,101
Reference
U1008
FL1004,1002 WCDMA Duplexer
U1007,1005 WCDMA PAM
FL1000 Front End Module
SW1000
U1003
SW1000
FL1000
U1003
U1002
X1001
Description
HDET IC
ANT S/W
GSM PAM