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LGE Internal Use Only
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. BLOCK DIAGRAM
System HW Block Diagram
RF
VCTCXO
19.2MHz
VCTCXO
19.2MHz
PM7540
PM7540
TCXO_EN
TRK LO ADJ
VCONT
SBDT_SSBI
TCXO
TRK_LO_ADJ
PMIC_SSBI
TCXO
GPS_IN
PMIC_TCXO
PA_POWER_CTL
GSM_PA_RAMP
VAPC
+ Vbatt
VBATT
LNA
LNA
PA_R0
GPS_MODE
W2100 DRXHB2
Diplexer
TX SAW
LNA
TX_ON
RF_ON
SBDT
SSBDT_RTR
WPRXLBN
WPRXLBP
WPRXSE2_OUT
WB_MX_INM
WB_MX_INP
TCXO
WPRXSE2
RX SAW
FILTER
RX SAW
FILTER
PA_ON1
PA_ON0
W2100_DRXHB2
TX SAW
FILTER
LNA
LNA
SAW
Filter
RTR6285
MSM7227
HB_RF_OUT3
FRONT
END
MODULE
WCDMA
Dual
PAM
WCDMA
Dual
PAM
W2100
Duplexer
W2100
Duplexer
LB_RF_OUT2
WPRXLBN
TX SAW
FILTER
TX SAW
FILTER
TX SAW
FILTER
TX SAW
FILTER
W900
Duplexer
W900
Duplexer
WCDMA900 TX
WCDMA2100 TX
VMODE0
GPS_Mode
GPIO57
CPL OUT
TX IQ
SKY77544
PDET_IN
TX IQ
Duplexer
Duplexer
FILTER
FILTER
HB_RF_OUT2
VMODE1
PA_ON1
PA_ON0
GPIO22
PA_ON0
WCDMA
Dual
PAM
External
LNA
RFINH RFOUTH
RX SAW
RX SAW
CPL_OUT
PA_R1
TX_IQ
PRX_IQ
PRX_IQ
LB_RF_OUT1
G850/900
HB_RF_OUT1
TX_IQ
GCELL_INP
GCELL_INP
RX4
GSM850
HB_RF_IN
LB_RF_IN
WPRXLBN
WPRXLBP
PAM
RFINM
RFOUTM
RX SAW
FILTER
RX SAW
FILTER
DAC_IREF
DAC_IREF
G850/900
DCS/PCS
EGSM_INP
EGSM_INN
DCS_INP
DCS_INN
GPCS_INP
GPCS INN
GCELL_INN
EGSM_INP
EGSM_INN
DCS_INP
DCS_INN
GPCS_INP
GPCS INN
GPCS_INP
GPCS INN
GCELL_INN
DRX_IQ
DRX_IQ
RX4
RX3
RX2
RX1
GSM850
EGSM900
DCS1800
PCS1900
RX SAW
FILTER
RX SAW
FILTER
RX SAW
FILTER
RX SAW
FILTER
GPCS_INN
GPCS_INN
GPCS_INN
ANT_SEL0/1/2/3
CTRL0/1/2/3
Содержание LG-P500
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