Block Diagrams - Samsung SGH-D600 Service Manual

5. Block Diagrams

5-1. RF Solution Block Diagram
RF
Connector
(CN100)
FEM
(F100)
DCS/PCS
GSM Tx
VC1
Tx
VC2
VC3
VC1 VC2 VC3
Rx(G/D) L L L
Rx(PCS) L L H
Tx(GSM) H L L
Tx(D/P) L H L
HD155165BPEB (U100)
UAA3536HN/C3 (U100)
GSM850 Rx
GSM900 Rx
DCS Rx
PCS Rx
GSM/DCS/PCS
PAM (U103)
GSM Tx
DCS/PCS
Tx
APC Block
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used with out Samsung' s authorization
QUAD
VREG DIV
~
FracN
DIV
PFD
CP
DIV
QUAD
PFD
CP
IF Freq.
60/114 MHz
5-1
VREG
~
VCTCXO
(U102)
1:1/2
3Wire
BUS
CTL
REG
f
mod.
PWR
EN
I
Q
PCF5212-3I
(U200)
DATA
CLK
EN
RXON
TXON
SYNON
FESWON
Br y c e P a r k
HC . K I M