Only For Training And Service Purposes - LG GM200 Service Manual

3. TECHNICAL BRIEF
3.6.2 LCD Interface
A B 3
G I P O _ 8 5
Y 5
G I P O _ 8 6
V 5
G I P O _ 8 7 L C D _ B L _ C
V 8
G I P O _ 9 8 U S B _ D E T
A B 8
G I P O _ 9 9
R 2 0
G I P O _ 1 0 0 I S M _ R S T
A B 7
G I P O _ 1 1 3
P 1 2
G I P O _ 1 2 3 D E B U G _ R X
P 1 3
G I P O _ 1 2 4 D E B U G _ T X
A A 1 3
G I P O _ 1 4 1 L C D _ D A T
A B 1 5
G I P O _ 1 4 2 L C D _ D A T
A A 1 4
G I P O _ 1 4 3 L C D _ D A T
A B 1 6
G I P O _ 1 4 4 L C D _ D A T
A A 1 5
G I P O _ 1 4 5 L C D _ D A T
Y 1 3
G I P O _ 1 4 6 L C D _ D A T
A A 1 6
G I P O _ 1 4 7 L C D _ D A T
Y 1 4
G I P O _ 1 4 8 L C D _ D A T
A B 1 9
G I P O _ 1 4 9 L C D _ D A T
Y 1 6
G I P O _ 1 5 0 L C D _ D A T
A B 2 0
G I P O _ 1 5 1 L C D _ D A T
Y 2 2
G I P O _ 1 5 2 L C D _ D A T
W 2 0
G I P O _ 1 5 3 L C D _ D A T
W 1 9
G I P O _ 1 5 4 L C D _ D A T
W 2 1
G I P O _ 1 5 5 L C D _ D A T
W 2 2
G I P O _ 1 5 6 L C D _ D A T
V 1 3
G I P O _ 1 7 2 B T _ W A K E U P
W 1 3
G I P O _ 1 7 3
V 1 4
G I P O _ 1 7 4 T F _ D E T
Y 1 2
G I P O _ 1 7 5 L C D _ C S
Y 2
G I P O _ 1 7 7 R T C K
A A 1 8
L C D _ V S Y N C
L C D _ C S
L C D _ R S
L C D _ W R
L
L
L
L
L
L
L
L
LGE Internal Use Only
LGE Internal Use Only
A A 1 8
P P _ I C L K
T R L
A A 1 9
P P _ I V S Y N C
A A 2 0
P P _ I H S Y N C
U 1 5
E B 2 _ A D D R 0
U 1 6
E B 2 _ A D D R 1
V 1 7
E B 2 _ A D D R 2
U 1 4
E B 2 _ A D D R 3
U 1 7
A 1 5
E B 2 _ A D D R 4
V 1 5
A 1 4
E B 2 _ A D D R 5
U 1 9
A 1 3
E B 2 _ A D D R 6
R 1 7
A 1 2
E B 2 _ A D D R 7
T 1 7
A 1 1
E B 2 _ A D D R 8
U 1 8
A 1 0
E B 2 _ A D D R 9
V 1 6
A 0 9
E B 2 _ A D D R 1 0
W 1 6
A 0 8
E B 2 _ A D D R 1 1
W 1 5
A 0 7
E B 2 _ A D D R 1 2
A 0 6 L C D _ W
P 1 4
A 0 5 E B 2 _ N W E
W 1 4
A 0 4 E B 2 _ N W A T I
V 1 9
A 0 3 E B 2 _ N R D
A 0 2
M 1 2
M C _ D A T 0
A 0 1
P 1 9
M C _ D A T 1
A 0 0
P 1 7
M C _ D A T 2
N 1 2
M C _ D A T 3
N 1 3
M C _ C M D
R 2 1
M C _ C L K
M L E D
M L E D 1
M L E D 2
F L 3 0 2
M L E D 3
N I O U T _ B 4 N I O U T _ A 4
C S
6 4
N I O U T _ B 3 N I O U T _ A 3
R S
7 3
N I O U T _ B 2 N I O U T _ A 2
8 2
N I O U T _ B 1 N I O U T _ A 1
9 1
L C D _ R D
L _ D A T A 0 0
L _ D A T A 0 1
L _ D A T A 0 2
L _ D A T A 0 3
L _ D A T A 0 4
L _ D A T A 0 5
C D _ D A T A 0 0 N I O U T _ B 4 N I O U T _ A 4
6 4
C D _ D A T A 0 1 O U
N I T _ B 3 N I O U T _ A 3
7 3
C D _ D A T A 0 2
N I O U T _ B 2 N I O U T _ A 2
8 2
C D _ D A T A 0 3 N I O U T _ B 1 N I O U T _ A 1
9 1
F L 3 0 5
S F E Y 0 0 1 0 5 0 1
C I V E 1 0 1 8 4 E 1 5 0 R 1 0 1 F R
F L 3 0 8
C D _ D A T A 0 4 N I O U T _ B 4 N I O U T _ A 4
6 4
C D _ D A T A 0 5 N I O U T _ B 3 N I O U T _ A 3
7 3
C D _ D A T A 0 6 N I O U T _ B 2 N I O U T _ A 2
8 2
C D _ D A T A 0 7
N I O U T _ B 1 N I O U T _ A 1
9 1
Figure 3-6-2. LCD Interface
C A M _ P C L K
C A M _ V S Y N C
C A M _ H S Y N C
C A M _ L D O _ E N
L C D _ R S
L C D _ V S Y N C
C A M _ P W D N
O P A M P _ E N
L C D _ R E S E T
n C A M _ R E S E T
B T _ R E S E T
C A M _ 2 I C _ D A T A
C A M _ 2 I C _ C L K
R
L C D _ W R
L C D _ R D
T F _ D A T A 0
T F _ D A T A 1
T F _ D A T A 2
T F _ D A T A 3
T F _ C M D
T F _ C L K
L C D _ C o n n e t c r o
2 V 9
C N 3 0 4
G 1 G 2
1 3 4
2 3 3
3 3 2
4 3 1
5 3 0
6 2 9
7 2 8
8 2 7
9 2 6
1 0 2 5
1 1 2 4
1 2 2 3
1 3 2 2
1 4 2 1
1 5 2 0
1 6 1 9
1 7 1 8
G 3 G 4
E N B Y 0 0 3 8 6 0 1
A X T 3 3 4 1 2 4 L G 1
D N _ I I D O D E _ 1 0 0 6
L _ D A T A 0 0 L C D _ D A T A 0 8 N I O
6
L _ D A T A 0 1 L C D _ D A T A 0 9
N I O
7
L _ D A T A 0 2 L C D _ D A T A 1 0
N I O
8
L _ D A T A 0 3 L C D _ D A T A 1 1 N I O
9
S
C I V E
F L 3 0
L _ D A T A 0 4 L C D _ D A T A 1 2 N I O
6
L _ D A T A 0 5 L C D _ D A T A 1 3 N I O
7
L _ D A T A 0 6 L C D _ D A T A 1 4 N I O
8
L _ D A T A 0 7 L C D _ D A T A 1 5
N I O
9
- 48 - Copyright © 2009 LG Electronics. Inc. All right reserved.
3 _ V E X T
R 3 1 4 1 0 0 K
L C D _ D I
F I M O D E 1
F I M O D E 2
R S T
L C D _ R E S E T
L _ D A T A 1 5
L _ D A T A 1 4
L _ D A T A 1 3
L _ D A T A 1 2
L _ D A T A 1 1
L _ D A T A 1 0
L _ D A T A 0 9
L _ D A T A 0 8
L _ D A T A 0 7
L _ D A T A 0 6
U T _ B 4 N I O U T _ A 4 L _ D A T A 0 8
4
B N I _ L _ D A T A 0 9
U T _ 3 O U T A 3
3
L _ D A T A 1 0
U T _ B 2 N I O U T _ A 2
2
U T _ B 1 N I O U T _ A 1 L _ D A T A 1 1
1
F L 3 0 6
F E Y 0 0 1 0 5 0 1
1 0 1 8 4 E 1 5 0 R 1 0 1 F R
9
U T _ B 4 N I O U T _ A 4 L _ D A T A 1 2
4
U T _ B 3 N I O U T _ A 3 L _ D A T A 1 3
3
U T _ B 2 N I O U T _ A 2 L _ D A T A 1 4
2
L _ D A T A 1 5
U T _ B 1 N I O U T _ A 1
1

Only for training and service purposes