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4.4 GSM Power Amplifier Module
G
S
M
_
P
A
O
U
T
_
L
B
G
S
M
_
P
A
O
U
T
_
H
B
[Figure 4.4-1] Schematic Diagram of 2.5G PAM (TQM7M5005)
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1
5
8
1
1
C
1
0
5
2
1
2
p
1
4
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1
0
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4
9
C
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5
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3 .
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8 .
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1
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1
u
[Table 4.4-1] TQM7M5005 Pin description
- 59 -
4. RF Circuit Technical Brief
GM310f service manual
P
G
N
D
G
S
M
8
5
0
_
9
0
0
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N I
7
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3
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6
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2
G
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1
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3
5
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T
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7
M
5
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5
4
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3
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9
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C
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N I
1
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A
T
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4
4
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1
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5
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3
3
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2
7
p
6
p
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1
4
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2
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A
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O
D
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1
0
6
2
4
7
p
LGE Internal Use Only
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