LG GM750 Service Manual page 191

7. CIRCUIT DIAGRAM
1 6 1 5
L
K
J
I
H
G
F
E
D
C
B
A
L G E n I e t n r l a U s e O n y l
1 6 1 5
LGE Internal Use Only
1 4 1 3 1 2 1 1 1 0
W - i i F & B T & F M M O D U L
R F _ N I _ O U T
W L A N _ C M D
W L A N _ C L K
C 2 0 9 C 2 0 4
W L A N _ S I D O [ ] 3
1 0 u 1 0 0 n + V P W R
W L A N _ S I D O [ ] 2
W L A N _ S I D O [ ] 1
W L A N _ S I D O [ ] 0
R 2
W L A N _ R E S E T _ N R 2 9 9 0
W L A N _ W A K E U P
W L A N _ R E G _ O N
L 2 0 2 3 3 .
C 2 0 1 C 0 2 5
4 7 . u 0 1 0 n
C 2 2 4
4 7 . u
R e . v C C L K _ R
V D I D O V R E G _ M S M P _ 2
C 0 2 6
V R E G _ M S M P _ 2
1 0 u V D I D O _ S D
+ V P W
C L K _ R E Q
C
2
1 4 1 3 1 2 1 1 1 0
9 8 7 6 5
E
R e . v 1 0 .
C 2 1 1 A N T 2 0 1
S N G F 0 0
R F _ N I _ O U T F E E D N I G
A L A 9 3 1
1 5 . p
N C
L 2 0 1 C 2 1 9
1 n D I N
V R E G _ M S M P
1
A N T
5 4
B T _ P C M _ C L K B T _ P C M _ C L K
2 4 4
B T _ P C M _ N I
G N D 5 B T _ P C M _ O U T
3 3 4
V D D _ W _ L P A B T _ P C M _ S Y N C B T _ P C M _ S Y N C
2 4
B T P _ C M _ N I B T _ P C M _ O U T
4
S I D O _ C M D U 2 0 2
5 4 1
S I D O _ C L K V D D _ B T _ P A
6
S I D O _ D 3
7 0 4 C 2 1 5 C 2
S I D O _ D 2 S _ C K L N I _ S L E E P _ C L K
8 p 1 u
8 L B E H 1 9 U N B C 9 3
S I D O _ D 1 G N D 6
9 8 3 C 2 1 6 1 n
F M _ A N T
S I D O _ D 0 F M _ A N T
9 8 D I N
S M Z Y 0 0 1 9 6 0 1
1 0 7 3
W L _ R S T _ N B T _ G I P O _ 0 B T _ W A K E U P
6 3
1 1
W L W _ A K E _ B B T _ G I P O _ 1 B T _ H O S T _ W A K E U P
5 3
1 2
R E G _ O N B T _ G I P O _ 3
3 4
3 1 V B A T _ N I B T _ G I P O _ 4
3 3
u B T _ G I P O _ 7
4 1
S R _ V L X 1
1 5 3 2
C L K _ N I
S R _ V L X 1 B B F _ C L K N I _
1 3
F _ C L K _ O U T
L 2 0 3
4 7 . u
B T _ R E S E T _ N
F M _ R
F M _ L
E Q
6 . V
6 . V
C 2 0 3 C 2 1 3 C 2 1 2 C 2 1 0 C 2 1 4
C 2 2 0
1 0 0 n 1 0 0 n 4 7 . u 2 2 . u 1 0 0 n 1 u
T C X O L D O 2 6 M H z T
R
V D D _ T C X O
E U S Y 0 3 5 5 7 0 1
U 2 0 1 X 2 0 1
V C C
4 1
4
V D D V O U T V D D _ T C X O C 2 2 1
3 2 1 n
C L K _ N I
C E G N D O U T
3
C 2 2 3 E X S
R P 1 0 3 K 2 8 1 D T - R F -
1 u
C 2 2 2
2 0 2 u 1
2 . u
9 8 7 6 5
- 192 -
4 3 2 1
L
K
0 6 7 0 1
C 5
J
I
_ 2 6 . V
H
0 7
G
F
E
D
C X O
C
T G 5 - 0 1 0 L H 8 - 7 N
G N D
2
N C
1
T 0 0 0 1 9 0 1
C - l c p i f r o h t e G P S
A N T 2 2 2
F E E D
B
A
4 3 2 1
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