Checking Umts Block - LG L705ix Service Manual

4.3 Checking UMTS Block

4.3.1 Checking TX POWER of UMTS2100MHz
TP2
C143
2.7nH
C148
1p
WCDMA_800
WCDMA_2100
TP2 : C131
TP3 : C112
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TP3
2.2p
L116
AWT6277R
11
GND5
10
VCC2
9
GND4
8
RFOUT
7
33p C131
L107
4.7nH
- 67 -
4. TROUBLE SHOOTING
TP1
SFSY0028101
SAFEB1G95KA0F00
R114
G3
4
OUT
G2
1.8nH
TP1 : C143
TP4 : R114
SW101 MM8430-2600RB3
TP4
FL104
3
1
IN
G1
5 2
C112 33p
LGE Internal Use Only