Rf Component - LG GW520 Service Manual

5.15 RF Component

Reference
U502
U503
U504
U505
FL501/FL503
FL502/FL504
FL505/FL506
X500
SW500
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FL501
FL503
U504
FL505
FL506 FL504
U506
X500
Description
PAM (GSM 850/900/1800/1900)
Antenna Switch
RF transceiver
PAM (WCDMA 900/2100)
3G TX SAW FILTER
Duplexer
(WCDMA2100/900)
3G RX SAW FILTER
VCTCXO(26MHz)
RF switch
- 101 -
GW520 service manual
U502
FL502
U503
U505
SW500
On Semicomductor
5. Trouble shooting
maker
Triquient
Infineon
Anadigics
Murata
Murata
Epcos
Murata
Kyocera
Murata
LGE Internal Use Only