Sanyo LCD-22XR9DZ, Service Manual

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Data Processing Board
IR Board
KEY Board
S D A
S C L
CV13 100n
RV15
0
CV04
1000u
16V
RV19
0
GND-D
G N D - D
R V 1 0
1 0 0
G N D - D
+ 1 2 V
D V 0 2
L L 4 1 4 8
RV09
13K
G N D - S
DV01
LL4148
L V 0 5
L C L 4 . 5 - 2 H A
G N D - D
M U T E _ P H
0 0 7 : C 3
S T A N D B Y _ A M P
0 0 2 : D 4
RV03
13K
G N D - D
G N D - D
C V 2 2
1 0 0 n
NV02
BH3547F
1
OUT1
2
MUTE
3
IN1
4
GND
5
IN2
6
BIAS
7
OUT2
8
VCC
P R I M _ A U D _ O U T _ L 0 0 2 : F 3
1
O U T 1 +
2
O U T 1 -
3
V C C 3
4
I N 1
5
N C 5
6
M U T E
7
S T - B Y
8 P W - G N D
9
S - G N D
10 N C 1 0
11 N C 1 1
12 I N 2
13 V C C 1 3
14 O U T 2 -
15 O U T 2 +
+ 1 2 V - A M P
L V 0 1
1 K H z
D V 0 4
L L 4 1 4 8
C V 1 2
1 u
CV19
100n
R V 2 1
1 K
RV12
0
Z B 1 3
1 0 M H z
G N D - S
A M P _ L
0 0 8 : C 1
CV07 2.2n A M P _ R
0 0 8 : C 2
A M P _ R 0 0 8 : C 3
P R I M _ A U D _ O U T _ R
0 0 2 : F 3
C V 0 6
1 0 u
1 0 V
X V 0 2
S T - 1 1 3
R
G 2
L
G 5
P H _ D E C T
0 0 7 : B 4
+ 1 2 V - A M P
L V 0 4
L C L 4 . 5 - 2 H A
G N D - S
V V 0 1
B C 8 4 7 A W
RV17 4.7K
V V 0 2
B C 8 4 7 A W
G N D - D
RV14 4.7K
+ 5 V
+ 1 2 V
RV27 4.7K
N V 0 3
P E S D 5 V 0 L 4 U G
1
2
3
4
5
CV01 100n
R V 2 4 0
C V 0 3
1 0 u
1 0 V
Z B 1 2
1 0 M H z
R V 2 0
3 K
R V 0 6
1 K
G N D - D
RV13 4.7K
G N D - D
RV16
10K
R V 2 5 0
+ 1 2 V
CV05 100n
M U T E _ A M P
0 0 2 : D 4 ; 0 0 2 : D 5
G N D - S
CV16 100n
G N D - D
G N D - S
R V 2 3
0
CV20 100n
G N D - D
CV15 2.2n
G N D - D
R V 1 1
1 K
A M P _ L
0 0 8 : C 3
R V 0 7
4 7 0
R V 2 6
0
X V 0 1
1
2
3
4
RV22
1K
C V 1 0
1 u
S R P 1
CV02 100n
+ 5 V
RV18 2.4K
GND-S
D V 0 3
L L 4 1 4 8
V V 0 3
B C 8 5 7 A W
+ 3 . 3 A V D D
+ 3 . 3 A V D D
CV14 47uF
10V
CV11 100uF
10V
CV23 47uF
10V
CV21
470uF
16V
RV28
10K
+ 3 . 3 A V D D
L V 0 8
S T B H 2 0 1 2 - 5 0 1 P T
L V 0 3
5 0 0
S T B H 2 0 1 2 - 5 0 1 P T
L V 0 6
S T B H 2 0 1 2 - 5 0 1 P T
L V 0 7
S T B H 2 0 1 2 - 5 0 1 P T
L V 0 2
S T P B 3 2 1 6 - 3 1 0 P T
R908 2.7K
G N D
G N D
X 9 0 2
1
2
3
4
5
C901 22uF
10V
X903
1
2
L E D 9 0 1
H F T 5 0 3 M P B R - 1
R B
G N D
G N D
R 9 0 6
1 0 0
C903 22uF
10V
R905
510
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
V 9 0 1
B C 8 4 7 A W
G N D
N 9 0 2
H R M 5 3 8 B B 5 1 1 7
V o u t
G N D
V c c
+ 3 . 3 V
R 9 0 4
5 1 0
G N D
G N D
+ 3 . 3 V
R909 2.7K
R 9 0 2
3 . 3 K
G N D
+ 3 . 3 V
R 9 0 7
1 0 0
R 9 0 3
4 7
X 9 0 1
1
2
3
4
G N D
R901 100K
C904
100n
C902 100n
S 9 0 4
R 9 0 3
2 . 4 K
S 9 0 2
R 9 0 5
1 K
S 9 0 3 S 9 0 5
R 9 0 2
4 . 3 K
S 9 0 7 S 9 0 1
R 9 0 6
1 K
R 9 0 4
1 . 5 K
X 9 0 1
1
2
R 9 0 1
1 0 K
S 9 0 6
G N D
G N D
V C C
M E N U V O L + P O W E R V O L - S O U R C E C H + C H -
NV01
TDA7266SA
+ 5 V
C V 1 7
1 0 0 u F
1 0 V
C V 1 8
1 0 0 u F
1 0 V
A B C D E F G H
1
2
3
4
5
6