Hardware Architecture - LG KU950 Service Manual

3. TECHNICAL BRIEF

3.7 Hardware Architecture

GSM
Quadband
PA
900/1800/1900
FEM
RX FILTER
WCDMA TX
UMTS
D
(2100)
U
P
PA
L
E
X
E
WCDMA RX
R
BLUETOOTH
GSM TX
GSMQua
d
TX VCO
GSM RX
GSM
RTR6250
UMTS
TX
FILTER
UMTS
RX
FILTER
RFR6250
Figure. Simplified Block Diagram
PM6650
MSM6275
- 36 -
USIM
18pin MMI
18pin MMI
Connector
Connector
Receiver
/ SPEAKER
MIC
1.3M
CAMER
A
VGA
CAMER
A
MAIN
LCD
SDRAM
+ NAND
Micro
SD
DVB-H