Only For Training And Service Purposes - LG GM310 Service Manual

4. RF Circuit Technical Brief
LGE Internal Use Only
2 G _ P I
2 G _ N I
2 G _ Q P
2 G _ Q N
3 G _ R X _ P I
3 G _ R X _ N I
3 G _ R X _ Q P
3 G _ R X _ Q N
3 G _ T X _ P I
3 G _ T X _ N I
3 G _ T X _ Q P
3 G _ T X _ Q N
3 G _ V G C _ T X
R 1 0 4 2 2
1 ( % )
T X O N _ P A
A N T _ S E L 1
L C D _ B L _ C T R L
_ E O C
M M C _ D E T E C T
P A _ M O D E
A N T _ S E L 2
A N T _ S E L 3
D S R
J A C K _ D E T E C T
T A _ D E T E C T
C H G _ E N
2 G _ E N
_ P P R
2 G _ D A T A
2 G _ C L K
[Figure 4.1-3] Schematic of RF Control Signals
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GM310f service manual
L 5
B B I _
M 5
B B _ X I
M 4
B B _ Q
P 5
B B _ Q X
A D 1 5
A R X P I _
A E 1 6
A R X N I _
A D 1 7
A R X P _ Q
A E 1 7
A R X N _ Q
A E 1 3
A T X P I _
A D 1 3
A T X N I _
A E 1 4
A T X P _ Q
A D 1 4
A T X N _ Q
A D 1 1
A T X _ V G A _
A E 1 1
A T X _ P A _ D A
A E 1 2
A T X _ P A _ A D
A D 1 2
K
A R I E F
Y 8
T _ O U T 0
A B 7
T _ O U T 1
V 9
T _ O U T 2
A A 8
T _ O U T 3
W 9
T _ O U T 4
V 8
T _ O U T 5
A B 3
T _ O U T 6
A B 4
T _ O U T 7
W 8
T _ O U T 8
A C 1
T _ O U T 9
A B 5
T _ O U T 1 0
A B 1
T _ N I 0
A A 3
T _ N I 1
A A 1
R F _ S T R 0
A C 3
R F _ S T R 1
W 5
R F _ D A T A
W 7
R F _ C L K
W 6
A F C
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D A C
C
C

Only for training and service purposes