Sony KDL-23S2000 Service Manual ▷ View online
KDL-23S2000
KDL-23S2000
39
G1 BOARD SCHEMATIC DIAGRAM (POWER UNIT)
Due to the complexity of this board, performing component level field repairs is not recommended. If service is required, complete board replacement is required.
For part number information refer to the Exploded View section of this manual.
KDL-23S2000
KDL-23S2000
40
6
|
5
|
4
|
3
|
2
|
1
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
[POWER SUPPLY]
G1
COMPONENT SIDE
[POWER SUPPLY]
G1
CONDUCTOR SIDE
6
|
5
|
4
|
3
|
2
|
1
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
41
KDL-23S2000
KDL-23S2000
1
|
2 |
3
|
4
|
5
|
6
|
7
|
8
|
A
—
B
—
C
—
D
—
E
H1U BOARD SCHEMATIC DIAGRAM
NOTE: THE SILK SCREEN ON THE BOARD MAY DISPLAYS “H1” NOT “H1U”
1/10W
RN-CP
150
R105
0.5%
1/10W
RN-CP
1.1k
R101
0.5%
1/10W
RN-CP
560
R102
0.5%
1/10W
RN-CP
220
R104
0.5%
1/10W
RN-CP
330
R103
0.5%
S106
1
2
3
4
5
S101
1
2
3
4
5
S102
1
2
3
4
5
S103
1
2
3
4
5
S104
1
2
3
4
5
S105
1
2
3
4
5
S107
1
2
3
4
5
1
2
3
WHT
3P
CN101
GND
POWER INT
KEY1
POWER
CH-
CH+
HOME
MENU
MENU
WEGAGATE
VOL-
VOL+
INPUT SEL
H1 USER CONTROL
TO BU BOARD
CN1007
9-883-711-01<WAX2>H1
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