LG VX8350 Service Manual page 136

PCS
Duplexer
Internal
DP101
Antenna
ACMD-7402
PCS
Coupler
DCN
Coupler
U101
CP0402A1880ENTR
CP0402A0836BNTR
Mobile
S/W
F105
C016
GPS
Pre-LNA
Directly connected to
F100,B7840
U108
ALM1106-TR1
U103
F103
AWT6308R
B9014
PCS
PCS PAM
BPF
DCN
DCN PAM
BPF
F104
U104
Circuits
B9003
AWT6307R
RFT6150
DCN
Duplexer
DP100
B7637
Loop Filter
for CDMA Rx
HDET
U102
LMV228TLX-NOPB
DCN BPF
U109
F101,B7838
PCS BPF
F102,B7847
F100,B7840
NC
GPS BPF
NC
NC
RFR6500
U107
LO Gen &Dist
Gain
Control
Tx VCO
T PLL
X
Loop Filter
for CDMA Tx
TCXO
KT22P-DCW28A-19.200M-T
U106
F
ref
PLL0
Diversity
Rx VCO
LO
Gen
&Dist
CDMA VCOs
Primary Path
Secondary Path
Diversity Rx
VCO
LO Gen GPS VCO
&Dist
PLL1
F
ref
135
MSM
MSM Core
Tx_I
JTAG I/F
ARM926EJS
with Jazelle
Tx_Q
PLL
Modem
QDSP4000
QDSP4000
SBI Control
Processors
CDMA
Processor 1X,
1X EV-DO
U200
GSM/GPRS
Processor
gpsOne
Processor
Bluetooth 1.1
Buffer
Processor
TC7SZ04FU
Tx DAC
SBI
Ref.
Rx ADC
Dual Memory
F
ref
Buses
EBI1
EBI2
SBI Control
MSM6500
Connectivity
Keypad I/F
SD/SDIO
Rx0_I
USB On The
Go
UART1
Rx0_Q
UART2/RUIM1
UART3/RUIM2
Audio
Rx1_I
MP3, AAC,
EVRC, QCELP
AMR, CMX,
Rx1_Q
MIDI
Video
MPEG-4
H.263, H.264
Graphics
OpenGL® ES
3D, 2D
Camera
Processing
Loop Filter
for GPS
Internal Use Only
VX8350 RF Part
Block Diagram