LG GM750 Service Manual page 142

VGA_DVDD_1.8V
(C603)
V G A _ A V D D _ 2 8 . V
V G A _ D V D D _ 1 8 . V
V G A I _ O V D D _
C 6 0 2 C 6 0 3 C 6 0 4
1 0 0 n 1 0 0 n 1 0 0 n
C A M _ M C L K
V G A I _ O _ O F F
V G A _ R E S E T _ N
C A M _ 2 I C _ S D A
C A M _ 2 I C _ S C L
D 6 0 5
P R S B 6 8 . C
VGA_RESET_N
(D605)
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VGA_AVDD_2.8V,
VGA_IOVDD_2.8V
(C604,C602)
V G A C A M E R
2 8 . V
T C M 9 0 0 0 M D
A 2
I O V D D D C L K
B 6
D V D D H S Y N C
E 5
A V D D V S Y N C
D A T A 0
D A T A 1
D A T A 2
B 5
E X T C L K D A T A 3
U 6 0 1
C 6
P W R D W N D A T A 4
D 3
R E S E T D A T A 5
C 5
S D A D A T A 6
D 6
S C L D A T A 7
G N D 1
G N D 2
A 5
V D D 1 5 _ 1 G N D 3
E 4
V D D 1 5 _ 2 G N D 4
S V C Y 0 0 1 9
C 6 0 5
1 0 0 n
A
C
C A M
C A M
C A M
C A M
A 3
C A M _ P C L K
D 1
C A M _ H S Y N C
D 2
C A M _ V S Y N C
B 3
C A M _ D A T A [ ] 0
B 1
C A M _ D A T A [ ] 1
C A
B 2
C A M _ D A T A [ ] 2
C A
B 4
C A M _ D A T A [ ] 3
C A
C 1
C A M _ D A T A [ ] 4
C A
C 2
C A M _ D A T A [ ] 5
C 3
C A M _ D A T A [ ] 6
D 4
C A M _ D A T A [ ] 7
A 4
C 4
E 2
E 3
9 0 1
C
C
C
- 143 -
4. TROUBLE SHOOTING
A M E R A F L I T
F L 6 0 2
9 1
_ D A T A [ ] 0 F
N I O U T _ B 1 N I O U T _ A 1
8 2
_ D A T A [ ] 1 N I O U T _ B 2 N I O U T _ A 2 F
7 3
_ D A T A [ ] 2 F
N I O U T _ B 3 N I O U T _ A 3
6 4
_ D A T A [ ] 3 F
N I O U T _ B 4 N I O U T _ A 4
S F E Y 0 0 1 3 7 0 1
E V R C 1 8 S 0 3 Q 0 1 5 1 0 0 R
F L 6 0 1
9 1
M _ D A T A [ ] 4
N I O U T _ B 1 N I O U T _ A 1
8 2
M _ D A T A [ ] 5
N I O U T _ B 2 N I O U T _ A 2
7 3
M _ D A T A [ ] 6
N I O U T _ B 3 N I O U T _ A 3
6 4
M _ D A T A [ ] 7
N I O U T _ B 4 N I O U T _ A 4
S F E Y 0 0 1 3 7 0 1
E V R C 1 8 S 0 3 Q 0 1 5 1 0 0 R
F L 6 0 3
9 1
A M _ P C L K
N I O U T _ B 1 N I O U T _ A 1
8 2
A M _ H S Y N C
N I O U T _ B 2 N I O U T _ A 2
7 3
A M _ V S Y N C N I O U T _ B 3 N I O U T _ A 3
6 4
N I O U T _ B 4 N I O U T _ A 4
S F E Y 0 0 1 3 7 0 1
E V R C 1 8 S 0 3 Q 0 1 5 1 0 0 R
19.2MHz Pixel Clock
(FL603)
LGE Internal Use Only
E R
L T _ C A M _ D A T A [ ] 0
L T _ C A M _ D A T A [ ] 1
L T _ C A M _ D A T A [ ] 2
L T _ C A M _ D A T A [ ] 3
F L T _ C A M _ D A T A [ ] 4
F L T _ C A M _ D A T A [ ] 5
F L T _ C A M _ D A T A [ ] 6
F L T _ C A M _ D A T A [ ] 7
F L T _ C A M _ P C L K
F L T _ C A M _ H S Y N C
F L T _ C A M _ V S Y N C