Rf Block Diagram - LG -P895 Service Manual

2-1. RF Block Diagram

(P895)RF Block Diagram
Ant
Ant
TRX4
ANT_B1
TRX2
ANT_B2
TRX5
ANT_B5
TRX1
ANT_B8
TRX6
ANT_GSM1800
ASM
LGE Internal Use Only
GPS / GNSS IN
DPX_B1_IN
Filter
High Band .
Triplexer
DPX_B8_IN
Low Band
.
GSM_HB_TX
GSM_HB_TX
GSM_LB_TX
GSM_LB_TX
RF6260
Duplexer
B1_TX
TX_B1
B2_TX
TX_B2
B5_TX
TX_B5
TX_B8 B8_TX
RX_B8_L1X
RX_BAND8_1
RX_B8_L1
RX_BAND8_2
RX_B5_L2X
RX_BAND5_1
RX_B5_L2
RX_BAND5_2
RX_B2_M2X
RX_BAND2_1
RX_B2_M2
RX_BAND2_2
RX_B1_H2X
RX_BAND1_1
RX_B1_H2
RX_BAND1_2
RX_GSM1800_M1X
RX_GSM1800_1
RX_GSM1800_M1
RX_GSM1800_2
RD_B1_H
SAW
RD_H
RD_B1_HX
RD_HX
RD_B8_L1
SAW RD_L1
RD_B8_L1X
Filter
RD_L1X
PAM DCDC
RF6560
VOUT_FB
VCC CP_OUT
PM_L
Transceiver
PMB5712
PM_H
RX_L1X
RX_L1
RX_L2X
RX_L2
RX_M2X
RX_M2
RX_H2X
RX_H2
RX_M1X
RX_M1
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6. BLOCK DIAGRAM
VCTCXO
26MHz
AFC_DAC
VCONT
XO
OUT
XMM6260
DI3_SYS_CLK SYS_CLK
DI3_SYS_CLK_EN SYS_CLK_EN
DI3_REF_CLK_EN
REF_CLK_EN
DI3_TX_DAT DI3_TX_DAT
DI3_TX_DATX DI3_TX_DATX
DI3_RX_DAT DI3_RX_DAT
DI3_RX_DATX
DI3_RX_DATX
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Tx
Rx
T/Rx