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+3V4_MTK_VPA
C1303
C1304
2.2u
1n
TP2
TP1
LGE Internal Use Only
U1300
14
RFOUT_LB
13
GND2
12
VCC
11
RFOUT_HB
10
CPL_IN
9
GND1
8
CPL_OUT
R1302
27
R1303
27
VBAT
SKY77758
1
VEN_LB
2
RFIN_LB
3
VBATT
TP4
4
RFIN_HB
5
NC
6
VMODE
7
VEN_HB
PDET_IN
Figure 3.2.1.4
- 42 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
C1305
C1306
1n
1u
ECZH0001215
TP5
3G_PA_LB_EN
TP3
PA_MODE_SEL_0
3G_PA_HB_EN
Only for training and service purposes
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