LG GM750 Service Manual page 190

7. CIRCUIT DIAGRAM
1 6 1 5
L
K
J
C A M I _ O V D D _ 2 8 . V
I
5 M
S I P _ S E N S _ M C L K
R 1 0 1
4 7
C 1 2 0
7 5 . p
H
G
C A M I _ O V D D _ 2 8 . V
C A M _ E N _ 2 8 . V
F
+ V P W R
F B 1 0 5
R e . v 1 0 .
E U S Y 0 3
U 1 0 2 R
1
V N I
2
E N 1
3
E N 2
4
E N C 1
C 1 2 3
1 u
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
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Only for training and service purposes
1 4 1 3 1 2 1 1 1 0
5 M C A M E R A M T E K S I P
C A M I _ O V D D _ 2 8 . V
U 1 0 1 M V 9 3 1 9
G 7
D 1 3 0 S O M _ I S _ G I P O 3 0
H 7
P R S B 6 8 . C I S M O _ S _ G I P O 3 1
H 8 F 6
S C L K _ S _ S D O 9 G I P O 2 5 _ S S _ M
H 6 G 6 C 1 0 7
S S _ S _ S D O 8 G I P O 2 6 _ M S I O _ M
C 3 G 5
5 M S I P _ R E S E T _ N 1 u
N R E S E T G I P O 2 7 _ M O S _ I M
E 8 H 5
C A M _ M C L K
M C L K G I P O 2 4 _ S C L K _ M
C A M _ D A T A [ ] 7 F 5 H 1
S D O 7 G I P O 2 0 _ P W M 0
C A M _ D A T A ] 6 [ F 4 G 2
S D O 6 G I P O 2 1 _ P W M 1
G 4 H 2
C A M _ D A T A ] 5 [
S D O 5 G I P O 2 2 _ P W M 2
H 4 D 2
C A M _ D A T A [ ] 4
S D O 4 G I P O 2 3 _ P W M 3
C A M _ D A T A ] 3 [ 3 F C 1
S D O 3 G I P O 2 8 _ S C L _ M
C A M _ D A T A ] 2 [ G 3 C 2
S D O 2 G I P O 2 9 _ S D A _ M
H 3 E 7
C A M _ D A T A [ ] 1
S D O 1 R X D
F 2 F 7
C A M _ D A T A [ ] 0 S D O 0 T X D
C A M _ P C L K R 1 0 8 E 1
P C L K O
C A M _ H S Y N C 4 7 E 2 E 4
H S Y N C O R G V D D _ 1 _ 8 V
1 F E 5
C A M _ V S Y N C
V S Y N C O V D I D O _ 2 _ 8 V
B 3 D 3
C A M _ 2 I C _ S D A S D A _ S V D D C O
C A M _ 2 I C _ S C L A 3 D 4
S C L _ S V D D C O _ E
A 8 D 5
T C L K A V D D P
R 1 0 3 B 8 D 6 R 1 0 5
C 1 0 8 T C L K B A V D D
C 7 C 6
2 2 . K D I N T D A T A V D D A _ 2 _ 8 R X 1 0 0
R 1 0 7 C 8 A 7
T D A T A B V D D A _ 2 _ 8 T X
2 2 . K B 7
V S S A _ T X
G 1 C 5 C 1 0 3 C 1 0 5
C A M _ R E S E T _ N
N S R E S E T V S S A _ R X 1 u 1 0 n 0
D 1 B 4
S R E S E T D G N D 1
F 8 C 4
S M C K O D G N D 2
B 2 D 7
S I P _ S E N S _ 2 I C _ S D A S D A _ M _ M S I O _ M D G N D 3
A 2 D 8
C 1 2 1 S I P _ S E N S _ 2 I C _ S C L
S C L _ M _ S S _ M D G N D 4
7 5 . p A 1 E 3
G I P O 1 0 _ S C K L _ M D G N D 5
B 1 E 6
G I P O 1 1 _ M O S _ I M D G N D 6
A 6 A 4
C L K P R C L K T E S T _ 0
B 6 G 8
C L K N
R C L K B S E L 1
A 5
D A T A P R D A T A C A M I _ O
B 5
D A T A N R D A T A B
C A M I _ O V D D _ 2 8 . V
F B 1 0 1
E U S Y 0 3 2 1 2 0 1
C 1 0 6
1 0 0 n
C A M _ A V D D _ 2 8 . V
5 M C A M E R A C o n n
C A M _ D V D D _ 1 8 . V
1 9 0 0 1
T 9 0 1 - 1 M G P Q W
8
V O U T 1
7 C A M _ A V D D _ 2 8 . V
C A M _ D V D D _ 1 8 . V
V O U T 2
6
N C 2
5
G N D
C 1 1 9 C 1 1 3
1 u 1 u
F B 1 0 2 C 1 1 4
2 2 . u
C N 1 0 2
1 2 4
D e e l e t d R e v C
2 2 3
C L K N
C L K P
3 2 2
D A T A N
D A T A P 4 2 1
5 2 0
T h e s e C a p a i c o t s r
C o l s e o t c o n n e t c r o
6 1 9
7 1 8 C 1 2 5 C 1 1 2
F B 1 0 3
2 2 . u 2 2 . u
8 1 7
9 1 6
1 0 1 5 L 1 0 1 4
1 1 1 4
5 M C A M _ R E S E T _ N S I P _ S E N S _ 2 I C _ S D A
1 2 1 3
S I P _ S E N S _ 2 I C _ S C L
D 1 0 1
P R S B 6 8 . C
E N B Y 0 0 3 4 2 0 1
1 4 1 3 1 2 1 1 1 0
9 8 7 6
S U B T O M A
V R E G _ M
C A M I _ O V D D _ 2 8 . V
P S _ H O L D
W L A N _ C M D
W L A N _ C L K
W L A N _ S I D O [ ] 3
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 [
W L A N _ R E S E T _ N
W L A N _ W A K E U P
C 1 1 1 C 1 0 1 C 1 2 2 C 1 2 4 W L A N _ R E G _ O N
1 u 1 u 1 u 1 u W L A N _ H O S T _ W A K E U P
B T _ U A R T _ T X D
B T _ U A R T _ R X D
B T _ U A R T _ C T S
B T _ U A R T _ R T S
V D D _ 2 8 . V
B T _ R E S E T _ N
B T _ H O S T _ W A K E U P
B T _ P C M _ C L K
B T _ P C M _ N I
B T _ P C M _ O U T
B T _ P C M _ S Y N C
B T _ W A K E U P
C 1 0 4 S L E E P _ C L K
1 u
R E S E T K E Y
e t c r o
V R E G _ M S M P _ 2 6 . V
C 1 0 9 2
S W 1 0 1
S K R W A E E 0 3 0
D 1 7 0
E S C Y 0 0 0 6 9 0 1
P R S B 6 8 . C
S I P _ S E N S _ M C L K
D 1 0 2
P R S B 6 8 . C
P M _ C A M _ A F _ 2 8 . V
R T C B t a e t y r
F B 1 0 4 m o v e o t m a n i
7 n
C 1 1 8 C 1 1 5
2 2 0 p 2 2 . u
9 8 7 6
- 191 -
5 4 3 2 1
N I C o n n e t c r o
+ V P W R C A M _ E N _ 2 8 . V
S M P _ 2 6 . V
P M _ C A M _ A F _ 2 8 . V
E N B Y 0 0 4 5 4 0 1
A X T 6 6 0 1 2 4
C N 1 0 1
G 1 G 2
1 6 0
F M _ A N T
2 9 5
3 8 5
4 5 7
5 6 5
5 M S I P _ R E S E T _ N
6 5 5
C A M _ D A T A ] 7 [
7 5 4
C A M _ D A T A ] 6 [
8 3 5
C A M _ D A T A [ ] 5
9 2 5
C A M _ D A T A ] 4 [
1 0 1 5
C A M _ D A T A [ ] 3
1 1 0 5
C A M _ D A T A [ ] 2
1 2 4 9
C A M _ D A T A ] 1 [
1 3 8 4
C A M _ D A T A ] 0 [
1 4 4 7
1 5 4 6
C A M _ P C L K
1 6 4 5
1 7 4 4
C A M _ 2 I C _ S C L
1 8 4 3
C A M _ 2 I C _ S D A
1 9 2 4
C A M _ H S Y N C
2 0 1 4
C A M _ V S Y N C
2 1 4 0
K P D _ P W R _ N
2 2 3 9
2 3 8 3
C A M _ M C L K
2 4 7 3
2 5 6 3
R e v 1 . 0 . d e e l e t d
2 6 3 5
F M _ R
2 7 3 4
F M _ L
2 8 3 3
2 9 2 3
S P K R _ N
3 0 1 3
S P K R _ P
R e v 1 . 0 .
G 3 G 4
P O W E R O / N O F F K E Y
K B 1 0 1
K P D _ P W R _ N
0 2 n
P S _ H O L D V A 1 0 1
E V L C 1 4 S 2 0 0 5 0
S P E A K E R
R e v 1 . 0 .
1 6 0 8
C N 5 0 1
1
L 5 9 9 6 8 n
S P K R _ P
L 5 9 8 6 8 n 2
S P K R _ N
1 6 0 8
D 5 1 9 D 5 9 2
C 5 9 1 C 5 9 2
P R S B 6 8 . C P R S B 6 8 . C
3 3 p 3 3 p
5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
LGE Internal Use Only