LG -D385 Service Manual page 190

[D385] RF(GSM)
RF IN RF_IN
FEM
(SWPlexer
+
GSM PAM
+
TX
SAW )
RX1
RX2
[RX_GSM850 or GSM900]
TRX3
TX_MODULE_TRX_4
TRX4
[RX_GSM900 or GSM850]
LGE Internal Use Only
[TX_GSM QUAD]
[RX_GSM1800]
RX SAW
(DCS, PCS)
[RX_GSM1900]
[2in1]
RX SAW
FILTER
Low Band
DUPLEXER
WTR_TX1_OUT
WTR_PRX_MB_3_IN WTR PRX MB 3 IN
WTR_PRX_LB_2_IN
WTR_PRX_LB_1_IN
- 190 - Copyright © 2014 LG Electronics. Inc. All right reserved.
5. BLOCK DIAGRAM
TX1_OUT TX1 OUT
WTR2605 WTR2605
RX_MB3_IN
RX_LB2_IN
RX_LB1_IN
Only for training and service purposes