LG LG-D855 - Page 108

3. TROUBLE SHOOTING
- 108 -
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100pC1455
FL1753
5
2
6
4
3
1
VDD
GND
PORT2
ANT
PORT1
VCTL
100p
C1433
1n
C1432
+2V7_VREG_L16
C1416
DNI
100p
L1149
GRFC_8
DRX_B17_B28A
WTR_B17_B28_DRX_LB4
DRX_B28B
LH
PORT 2
H
H
VDD CTRL
PORT 1
C1166
4.7n
1nC1138
773.0MHz
FL1111
532
41
UB1
UB2
G1 G2 G3
FL1212
751.0MHz
532
41
IN
OUT
G1 G2 G3
L1145
DNI
C1139
4.7n
C1165
100p
DNIL1143
L1127
DNI
L1128
DNI
DRX_B17_B28A
DRX_B28B
change to 28B Filter
TP2
TP4
TP3
TP1