Sanyo LCD-22XR9DZ, Service Manual

Page: 34 / 43

E
E
Power Board - For 22"
t
C o n t .
M
M
M
5 V - 1
P O N
12V-1
7 . 5 V
1 2 V - 1
D503
HZ16-1*
R501
1M
B O N
3 2 V
5 V S T B
5 V S T B
1 2 V
5 V - 1
1 2 V
X 5 0 2
T J C 3 - 1 3 A
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
X 5 0 1
1 2
L 5 0 2
2
1
3
4
C 5 0 1
4 7 0 p
C 5 0 4
4 7 0 p
L 5 0 1
L F 1 5 1 5
2 3
1
4
L 5 0 3
2
1
1 1
6
9
5
3
8
1 2
7
1 0
C 5 1 7
2 . 2 n
4 0 0 V A C
R 5 0 8
1 W
N 5 0 3
L M 4 3 1 A
Z
A
C
C 5 1 9
1 0 0 p
P O N
P O N
D 5 0 4
E S 1 J
P W M
3 2 V
D509
C514
10u 25V
C507
2KV
N 5 0 2
T L P 4 2 1
L 5 0 4
L I 0 5 0
N 5 0 6
K A 2 7 8 R 0 5 C
V i n
V o
V a d j
N 5 0 4 L M 2 5 3 2 A 4
1
ON/OFF
2
IN
3
OUT
4
GND
C 5 0 3
0 . 1 u F
2 7 5 V A C
R510
1K
C526 100n
C527
100n
C510
100n
C516
1n
C530
R512
10
7.5V
R503 100
R T 5 0 1
5
1
S t a r t u p
2
S / G N D
3
V c c
4
F B
5
B D
6
O C P
7
A D J
C 5 0 2
2 7 5 V A C
D 5 0 5
T R U 1 P
D 5 0 8
C511 2.2u
C 5 2 8
1 0 0 0 u
25V
C 5 3 1
1 0 0 0 u
2 5 V
C524
1000u
25V
C522
1000u
C 5 2 9
1 0 0 0 u
2 5 V
C525
1000u
25V
R506
22K
D524
HZ20-2
R559
C 5 1 8
4 7 0 p
5 0 0 V
R561 100K
R513 3.3K
R 5 1 5
1 2 K
R 5 1 4
1 . 2 K
R 5 6 3
1 K
R 5 6 4
R562
N 5 0 5
B A 5 0 B C 0 T
1
Vcc
2
GND
3
OUT
D 5 0 1 T 2 S B 6 0
1
+
2 3
A C
4
-
C523
C 5 0 6
0 . 1 u F
2 7 5 V A C
C512
100u
C509
150u 400V
R560
1K
D510
HZ7B2
D 5 2 3
S R 5 0 6
F U 5 0 2
FU501
R 5 7 0
1 K
C 5 0 8
1 0 0 p
C513
D 5 2 5
R571 100K
R 5 1 1
2 2 K
R 5 0 7
2 0
R 5 1 6
2 0
R 5 5 8
4 7
1 W
R505 270K
2W
C515
1n
1KV
C 5 2 1
1 0 0 n
R 5 0 4
6 8 K
R502 0.33
1W
C 5 6 3
D 5 2 6
B H S 6 0 0 V / - 1 5 + 2 0
3 A / 1 2 5 V
NC
100P
NC
T2A/250V~
0 . 1 u F
N C
N C N C
N C N C
N C
NC
NC
NC
T 5 0 1
E E R 2 8 L - 1
N 5 0 1
A B C D E F
1
2
3
4