Sanyo LCD-32XZ10, Service Manual

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S h e e t t o
D R A W N B Y
N2
IT7230AFN
9 2 3 2 K E 5 2 0 1 D L
1 . 0
I R + T O U C H K E Y
1 0 9
XOCECO
R
B
D [ 1 ]
D [ 6 ]
D[2]
D [ 2 ]
V33
D[3]
D [ 7 ]
D [ 5 ]
D [ 3 ]
S D A
D[0-7]
5 V D [ 0 ]
S D A
AVCC
D[7] D[6] D[1] D[0] D[5]
5V
S C L
D[4]
D [ 4 ]
+3.3V
C911 100n
R 1
0
R 8
1 0 K
N 9 0 2
H R M 1 3 8 C B 5 4 0 0
V o u t
G N D
V c c
5 V
X 1
1
2
3
4
5
6
K E Y
P A D 8
R 1 4
4 . 7 K
R 1 3
5 . 6 K
R 3
0
T P 1
R 9
2 0 K
R905
2.7K
D[0-7]
G N D
D [ 0 - 7 ]
C1
12p
L E D 6
1
C I N 1
2
C I N 2
3
C I N 3
4
C I N 4
5
C I N 5
6
C I N 6
7
C I N 7
8
C I N 8
9
C I N 9
1 0
C I N 1 0
11
CIN11
12
CIN12
13
VSHILD
14
VBIAS
15
AVSS
16
AVCC
17
GPIO12
18
GPIO11
19
GPIO10
20
DVCC
2 1
G P I O 9
2 2
G P I O 8
2 3
A D D 1
2 4
A D D 0
2 5
S C L K
2 6
S D A
2 7
I N T #
2 8
G P I I O 7
2 9
G P I O 6
3 0
G P I O 5
31
GPIO4
32
DVSS
33
GPIO3
34
GPIO2
35
GPIO1
36
GPIO0
37
NC
38
THD1
39
THD0
40
CIN0
GND
X 9 0 3
T J C 1 0 S - 0 7 A W
1
2
3
4
5
6
7
5 V
R 7
3 . 3 K
S C L
G N D
P A D 4
L E D 4
V 3 3
L E D 9 0 1
G H Z R B 7 0 3 D 0
R 9 0 3
1 0 0
L 1
B G 1 6 0 8 B 1 2 1
R 1 2
0
V 9 0 1
B C 8 4 7 A W
G N D
L E D 5
S D A
V 3 3
R 1 1
1 K
R914
3K
G N D
R 9 1 3
4 7
C3
10u
C7
100n
C912 22uF
10V
R 9 1 2
3 K
C4 1u
K E Y
L E D 3
P A D 3
+ 3 . 3 V
G N D
V 3 3
G N D
R904 2.7K
V 3 3
5 V
G N D
P A D 2
P A D 1
L E D 1
L E D 2
S C L
L E D 8
A V C C
N 9 0 1
I S L 2 9 0 0 1
1
V D D
2
G N D
3
R E X T
4
P D
5
S C L
6
S D A
P A D 7
P A D 5
+ 3 . 3 V
R4
100
R 1 0
2 K
A V C C
S D A
R6
10K
N 1
A S 1 1 1 7 - 3 V 3
I N O U T
L E D 7
C8
100n
C5
100p
T P 2
C901
22uF 10V
C902 100n
C6
100n
R5
10K
R 9 1 1
1 . 1 K
P A D 6
R 2
0
C2
12p
R 9 0 2
1 0 0
R901 100K
C H -
V C C _ 3 . 3 V
S C L
G N D
P O W E R
N C
G N D
V C C
G N D / T H D
S D A
V O L +
S C L
R E S E R V E
V C C _ 5 V
I R
C H +
S D A
N C
I R Q
I N P U T
N C
V O L -
L E D
M E N U
X I A M E N O V E R S E A S C H I N E S E
E L E C T R O N I C C O . , L T D .
T I T L E : D W G N O .
R E V .
A P P R O V E D B Y
KEY
IR
A B C D E F G H
1
2
3
4
5
6