LG KT520 Service Manual page 175

Block Ref. Name
Common U101
SW101
X101
WCDMA FL203
U104
FL100
FL102
U103
U201
IS201
U202
N201
U301
GSM U103
U101
FL103
FL102
FL103
U301
Bluetooth U101
LGE Internal Use Only
Part Name
SKY77513
KMS-512
KSX-23-26000KFA-QA0R
SAYZY1G95EA0B00
RF3100
SAFEB2G14FA0F00
SAFEB1G95KA0F00
LM3208DS
SKY77174
CES201G95DCB000
LMV221
LDC181G9519B-327
DB3150
RF3000
SKY77513
SAFEB942MFL0F00
SAFEB1G96FA0F00
SAFEB1G84FA0F00
DB3150
STLC2500
Table 6-1. RF Block Component
- 176 -
Function Comment
FEM Band Select
Test Connector Calibration, etc
Crystal Reference -13M
Duplexer
TRx
RX RF Filter
Tx RF Filter
DC/DC
PAM
Isolator
Power Detecting
Directional
Coupler
Modem
TRx
PAM GSM/DCS/PCS
Tri with FEM
Filter
Filter
Filter
Modem
Bluetooth
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TRX
TRX
RX
TX
TX
TX
TX
TX
TX
TRX
TRX
RX
RX
RX
TRX
TRX