Block Diagram Rf Part - Siemens SXG 75 Service Repair Documentation

5.1 Block diagram RF part

VBATT
GSM_PA_EN
Ant/RF GSM_PA_BAND
PA_RAMP
External
Cellular
Cellular
Antenna
PF08143B-06-TB
Antenna
Connector
SP6T
Murata
LMSP43MA-
288TEMP
ANT_POSN
1920-1980MHz
Hitachi Metals
ESI-3EAR1.950G01-T
VREG_
RFRX_0
ANT_SEL0
ANT_SEL1
ANT_SEL2
Diplexer
1950-21400MHz
EPCOSB69967N2047A760
1575.42MHz
GPS
Antenna
VREG_MSMP
PA_THERM
RF_THERM
2450MHz
BT
DEA322448BT
Antenna
Wolf 5 RF Block Diagram B1
David Pennington
Commercial-in-Confidence
Technical Do cumentation
TD_Repair_L3_SXG75_R1.0.pdf
VREG_RFTX
TX_VCO_1_EN
TX_VCO_0_EN
Renesas
ALPS
UCVA4XW02A
942.5MHz SAW
EPCOS B7837
1842.5MHz SAW
EPCOS B7844
1960MHz SAW
V_CDMA_PA
Agilent
EPCOS B7846
ACPM 7881
1950MHz
Interface
60MHz
Detector
EPCOS
AD8361
B9031
2140MHz 60MHz
B7728
1575.42MHz
EPCOS
EPCOS
B7829
B7840
VREG_RFRX_1
VREG_TXCO
VREG_MSMP
TDK
Issue K
24/1/05
Company Confidential
VREG_RFTX
VREG_SYNTH
VREG_MSMP
VREG_RFRX_0
GSM Tx
3
GSM Rx
4
UMTS Tx
VREG_TXCO
19.2MHz
PLL1 PLL2
RTR6250
PLL1
GSM_PA_EN
RFR6250
(GPS Blank)
VREG_AUX2 VREG_MSMP
BCM2004
19.2MHz
VREG_MSMA VREG_MSMP
88-106MHz
Philips
TEA5764HN
2006©BenQ
RF/BB
TX_VCO_1_EN
TX_VCO_0_EN
TX_ON
TX_IREF
TX_AGC_ADJ
Memory
SB_**0
GSM_PA_EN
GSM_PA_BAND
PA_RAMP
ANT_SEL0
ANT_SEL1
ANT_SEL2
4 TX_IQ
TRK_LO_ADJ
VCTCXO
19.2MHz
Toyocom
TXCO
TCO-5871
MSM6250
PA_THERM
RF_THERM
RX_IQ_0
4
PA_ON0
PA_R0- Not used
HDET1
RX_IQ_1
4
VBATT
V_CDMA_PA
VREG_SYNTH
VREG_TXCO
VREG_RFTX
VREG_RFRX_0
VREG_RFRX_1
VREG_MSMP
VREG_AUX2
PM6650
VREG_MSMA
BT_ENABLE
BT_Tx_RX_N
BT_DATA
BT_CLK
BT_SBDT
BT_SBST
BT_SBCK
BUFF_TCXO_BT
FM_IN
SLEEP_CLK
A_FM_STANDBY
A_RDS_DATA_EXIST
I2C_SCL
I2C_SDA
AUXIP
AUXIM
Release 1.0
core/rest
Battery
SIM
MMC
Screen
Camera1
Camera2
Accessory
Connect
J-TAG
Keypad
Audio
IRDa
USB
etc
FM Antenna
01/2006
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