LG KS20 Operating Instructions Manual page 77

RF
ANT501
SW500
U500
Reference
U500
FL502 UMTS2100 RX SAW filter
FL503
U503
FL504 UMTS 2100 TX SAW Filter
U501
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FL500 FL503
FL502
Description
RTR6275
UMTS 2100 Duplexer
UMTS PA
TX Dual PAM
3. TECHNICAL BRIEF
L504
U503
X500 U501 FL501
Reference
FL500
SW500
X500
U403
FL501
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U403
Description
Switch
Test Connector
VCTCXO
Bluetooth RF Transceiver
UMTS2100 RX SAW filter
LGE Internal Use Only