3. TROUBLE SHOOTING
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Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
LGE Internal Use Only
3.5.4 Checking RF Rx Level
WCDMA B1
COMMON
2
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GND2
GND5
GND11
AN
T
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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7
6
4
3
28
1
44
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X
ANT
GND2
RX_OUT2
GND1
RX_OUT1
TX_IN
GND4
GND3
GND5
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9
5
7
3
1
2
8
4
6
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B1
sXZ[[
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TP1
TP2
TP3