LG GT810h Service Manual page 89

4. TROUBLE SHOOTING
U105
LDC15836M20Q-360
R134
TP3
LGE Internal Use Only
C82
C84
33p
33p
L119
NA
R133
PDET_IN
82
R135
82 82
10dB
L125 C100
1nH
33p
C106
0.5p
+VPWR_WPAM
C117
C118
10u
0.01u
(1608)
2.7nH
6.8p
C128 L139
C133
0.5p
C85
1000p
AWT6321R U106
15
PGND
14
GND4 VEN_CELL
13
RFOUT_CELL RFIN_CELL
12
VCC VMODE
11
VCCA VBATT
10
GND3 NC
9
GND2 RFIN_PCS
8
RFOUT_PCS VEN_PCS
SMPY0015801
C119
330p
SKY77170 U108
11
PGND VCC1
10
VCC2
9
GND2 RF_IN
8
RF_OUT VMODE1
7
GND1 VMODE0
6
CPL ENABLE
SMPY0017801
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C86
100p C87
10u
(1608)
WCDMA_850_ON
W850
C95
100p
1
C97
2
3 L124
33p
4 NA
5
C99
6
7
33p
L127
WCDMA_PA_R0
WCDMA_1900_ON
W1900
TP2
TP1
C120
330p
1
C122 33p
2
3
4
5
C129
C131
WCDMA_PA_R0
1000p 1000p
WCDMA_2100_ON
W2100
Only for training and service purposes
L122
2.7nH
L132
NA
L138
NA