3. TROUBLE SHOOTING
- 34 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
COMMON
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GND2
GND5
GND11
AN
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GND10
TRX3
TRX4
TRX5
TRX6
PGND13
PGND14
PGND15
PGND16
GND1
GND1
2
GND3
GND4
GND6
43
42
41
24
23
22
21
25
20
26
27
5
2
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6
4
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RX1
TX
GND1
GND5
GND2
RX2
GND3
GND4
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5
8
4
9
2
3
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RFIN_LB
GND1
VEN_LB
RFOUT_HB
CPL_OUT
VBATT
VEN_HB
VCC
RFIN_HB
VMODE
NC
CPL_IN
RFOUT_LB
GND2
PGND
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15
13
14
10
5
6
4
12
7
3
8
11
1
9
2
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CPL factor(LB) : 20.5 - 21.5dB
CPL factor(HB) : 19.5dB
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TP1
TP2
TP3
TP4