Samsung GT-S5200 - Using Basic Functions; Powering On;Off and Profiles

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Block Diagrams
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7-2
7-2.
RF Blcok Diagram
TRANSCEIVER
QS1001
GSM/GPRS/EDGE
FEM
HWXR874
QUADBAND
RX LINE
PNX6517
ARM946
GSM/GPRS/EDGE
IQ
ANTENNA
RX LINE
VC1
VC2
IN
IP
QN
QP
I-
I+
Q-
Q+
RF_EN
RF_CLK
RF_DATA
PAM
SKY77344
GSM_IN
DCS_IN
DPCS_TX
GSM_TX
TX
LINE
TX LINE
TX LINE
26MHz
REF_CLK(26MHz)
RAMP
PON_PA(PAM_EN)
BAND_SEL
MODE_SEL
RAMP_OUT
BT_CLK(26MHz)
PAM CONTROL SIGNAL
REF_OUT
TX LINE