Only For Training And Service Purposes - LG GM200 Service Manual

A N T 5 0 1 A N T 5 0 2
A N T 5 0 3
R 5 0 1
D I N
L 5 0 2 1 8
S W 5 0 1
G R S 3 0 2 2 - - S H 2 2 E - 3 0 0 0
E N W Y 0 0 0 6 3 0 1
M o d e P A B A N D T X _ E N B S 1
S a t n d b y 0 X X
R X 1 1 0 0
R X 2 1 0 0
R X 3 1 0 1
R X 4 1 0 1
L B _ T X 1 1 0
H B _ T X 1 1 1
X D t '
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

V B A T
n H C 5 1 0
C 5 1 1 C 5 1 2
0 0 . 1 u
3 9 p 4 7 u
2 4
G N D 1 4
2 3
G N D 1 3
2 2
G N D 1 2
2 1
U 5 0 2
G N D 1 1
2 0
G N D 1 0
1 9
G N D 9
S M R H 0 0 0 5 2 0
1 8
G N D 8
C 5 2 1 2 2 p 1 7
A N T
S K Y 7 7 5 3 1
1 8 n H
L 5 0 3
B S 2
X
0
1
1
0
X
X
Figure 3.13.3 PAM and FEM Circuit Diagram
R 5 0 4 5
R 5 0 5 5
2
V L O G C I
3 R 5 0 7 1 K
V R A M P
4
T X _ E N
5
B S 1
6
B S 2
7
G N D 2
1
8
G N D 3
9
G N D 4
L 5 0 8 2 7 . n H
L 5 0 9 1 2 . n H
L 5 1 0 1 5 . n H
L 5 1 1 3 3 . n H
- 59 -
3. TECHNICAL BRIEF
A
4 7 p
C 5 1 3
1
2 2 p
6 C 5 1 5
R 5 0 6 1 0 0 o h m
P A _ B A N D ( G I P O _ 0 7 ) 0
T X _ R A M P
R 5 0 8 1 0 0 o h m
P A _ E N ( G I P O _ 0 6 ) 0
R 5 0 9 1 0 0 o h m
A N T _ S W 1 ( G I P O _ 0 6 ) 6
R 5 1 0 1 0 0 o h m
( G I P O _ 0 6 ) 5
A N T _ S W 2
F L 5 0 1 S A W E N 1 G 8 4 C N 0 F 0 0
4 7
N I _ 1 8 4 2 _ 5 O U T _ 1 8 4 2 _ 5 _ 1
6
O U T _ 1 8 4 2 _ 5 _ 2
9
O U T _ 1 9 6 0 _ 1
1 8
N I _ 1 9 6 0 O U T _ 1 9 6 0 _ 2
2 5
G N D 1 G N D 3
3 1 0
G N D 2 G N D 4
S F S B 0 0 0 1 9 0 2
F L 5 0 2 S A W E N 8 8 1 M C N 0 F 0 0
4 7
N I _ 8 8 1 _ 5 O U T _ 8 8 1 _ 5 _ 1
6
O U T _ 8 8 1 _ 5 _ 2
9
O U T _ 9 4 2 _ 5 _ 1
1 8
N I _ 9 4 2 _ 5 O U T _ 9 4 2 _ 5 _ 2
2 5
G N D 1 G N D 3
3 1 0
G N D 2 G N D 4
S F S B 0 0 0 1 8 0 2
LGE Internal Use Only
R 5 0 2 1 0 K
F C
C 5 0 8
0 1 . u
D S X 3 2 1 G 2 - 6 M