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7.2 PARTS
3 7 63 1515 0
7.2.1 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
LC876564 (DISPLAY/CTL ASSY : IC401)
• System Control IC
•
Pin Function
N
O
.
P
n i
N
a
m
1
F
C
N
J
O
G
0
2
F
C
N
J
O
G
1
3
D
T
S
T -
D
A
T
A
4
D
T
S
P -
L
L
P
E
I R
5
D
T
S
P -
L
L
C
L
O
6
V
O
L
J
O
G
0
7
V
O
L
J
O
G
1
8
V
O
- L
C
L
O
C
K
9
V
O
- L
D
A
T
A
1
0
(
N
C
)
1
1
R
E
S
E
T
1
2
X
T
1
L (
O
W
C
1
3
X
T
2
L (
O
W
C
1
4
V
S
S
1
1
5
C
F
1
(
M
A
N I
C
1
6
C
F
2
(
M
A
N I
C
1
7
V
D
D
1
1
8
K
E
Y
0
TE
1
9
K
E
Y
1
L 13942296513
2
0
K
E
Y
2
2
1
D
T
- S
C
O
U
N
T
2
2
D
T
S
S -
T
R
E
N
2
3
C
H
A
N
N
E
L
0
2
4
C
H
A
N
N
E
L
1
2
5
V
O
L
L -
A
T
C
H
2
6
S
Y
S
S -
T
O
P
2
7
(
N
C
)
2
8
S
Y
S
P -
O
W
E
R
2
9
R
E
M
O
T
E
3
0
V
F
D
(
G
D
) 1
3
1
V
F
D
(
G
D
) 2
3
2
V
F
D
(
G
D
) 3
3
3
V
F
D
(
G
D
) 4
3
4
V
F
D
(
G
D
) 5
3
5
V
F
D
(
G
D
) 6
3
6
V
F
D
(
G
D
) 7
3
7
V
F
D
(
G
0
) 8
3
8
V
F
D
(
G
0
) 9
3
9
V
F
D
S (
1
) 8
4
0
V
F
D
S (
1
) 7
4
1
V
F
D
S (
1
) 6
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4
2
V
F
D
S (
1
) 5
4
3
V
F
D
S (
1
) 4
4
4
V
F
D
S (
1
) 3
.
4
5
V
F
D
S (
1
) 2
4
6
V
D
D
3
4
7
V
F
D
S (
1
) 1
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O
I
F
u
n
t c
o i
n
J
o
g
g
r e
I
F
u
n
t c
o i
n
J
o
g
g
r e
/ I
O
T
u
n
r e
c
o
m
m
u
n
c i
O
D
O
T
u
n
r e
c
o
m
m
u
n
c i
C
K
O
T
u
n
r e
c
o
m
m
u
n
c i
I
V
o
u l
m
e
J
o
g
g
r e
n I
I
V
o
u l
m
e
J
o
g
g
r e
n I
O
V
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u l
m
e
C I
c
o
m
m
O
V
o
u l
m
e
C I
c
o
m
m
−
N
t o
u
s
e
d
I
M
C
U
o l
w
e r
s
t e
p
−
L
) K
S
u
- b
C
o l
k c
3
2
7 .
6
−
L
) K
S
u
- b
C
o l
k c
3
2
7 .
6
−
G
o r
u
n
d
−
L
) K
M
a
n i
c
o l
k c
8
M
H
−
L
) K
M
a
n i
c
o l
k c
8
M
H
−
5
V
p
o
w
r e
s
u
p
p
y l
I
K
e
y
b
o
a
d r
n I
p
t u
I
K
e
y
b
o
a
d r
n I
p
t u
I
K
e
y
b
o
a
d r
n I
p
t u
R
Y
I
T
u
n
r e
C
o
u
t n
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s
G
T
H
I
T
u
n
r e
S
g i
n
l a
t S
e r
O
C
o
n
r t
l o
A
u
d
o i
C
O
C
o
n
r t
l o
A
u
d
o i
C
O
V
o
u l
m
e
C I
c
o
m
m
I
N
o
P
o
w
r e
d
e
e t
t c
−
N
t o
u
s
e
d
O
C
o
n
r t
l o
h t
e
a
u
d
o i
I
n I
r f
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d
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m
o
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O
O
u
p t
u
f t
r o
V
F
D
d
O
O
u
p t
u
f t
r o
V
F
D
d
O
O
u
p t
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f t
r o
V
F
D
d
O
O
u
p t
u
f t
r o
V
F
D
d
O
O
u
p t
u
f t
r o
V
F
D
d
O
O
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p t
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f t
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V
F
D
d
O
O
u
p t
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f t
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V
F
D
d
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p t
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f t
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V
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D
d
O
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p t
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f t
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V
F
D
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O
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p t
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f t
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F
D
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p t
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f t
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V
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D
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p t
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f t
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D
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p t
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f t
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V
F
D
d
x
ao
O
O
u
p t
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f t
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V
y
F
D
d
O
O
u
p t
u
f t
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V
F
D
d
i
O
O
u
p t
u
f t
r o
V
F
D
d
−
P
o
w
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S
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p
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O
u
p t
u
f t
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D
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p
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n
P
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D
p
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t a
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C
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C
K
p
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p
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c i
t a
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C
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p
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t a
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p
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K
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p
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K
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3
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t t
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t p
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p t
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49
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