Power Board Schematic Diagram - AOC TV1764W-2E Series Service Manual

12-2. POWER SCHEMATIC DIAGRAM
D B9 0 1
G BU 4 0 5
2 3 + C 9 0 5
1 5 0 U F/4 0 0 V
2 3
L 9 0 2
7 3 L 1 7 4 - 2 5 - L S
1 4
C 9 0 4 N .C
2 3
L 9 0 1
7 3 L 1 7 4 - 2 9 - L S R 9 1 6
1 4 1 0 K_ 0 8 0 5 _ 1 %
C 9 0 3 0 .4 7 u F/2 7 5 V
R 9 0 1 R 9 0 2
1 M_ 1 2 0 6 1 M_ 1 2 0 6
N R 9 0 1
6 1 L 5 8 - 0 5 0 - W T
R 9 0 9
4 7 2 _ 0 8 0 5
F9 0 1
2 .5 A/2 5 0 V
ZD 9 0 1
C 9 0 1 C 9 0 2 N .C
1 0 2 PF/2 5 0 V 1 0 2 PF/2 5 0 V
R 9 1 2
1 0 0 _ 0 8 0 5
2 1
C N 9 0 1
PL U G AC MAL E
R 9 0 6 R 9 0 4 C 9 0 6
1 M_ 1 /4 W 1 M_ 1 /4 W 1 5 2 P/1 KV
R 9 0 7 R 9 0 5
1 M_ 1 /4 W 1 M_ 1 /4 W
D 9 0 2
PS1 0 2 R
+
C 9 0 8 C 9 0 7
0 .1 U _ 5 0 V 1 0 U F/2 5 V
R 9 1 7
J U MPER
R T IC 9 0 1 G ATE
4 8
SG6841
R I SEN SE
5 6
C 9 1 2
N .C
R 9 1 8
R 9 1 5 2 0 K_ 1 /4 W
1 0 K_ 0 8 0 5
C 9 1 1
N .C
R 9 1 4
N .C _ 1 2 0 6
D 9 0 3
C 9 0 9 R 9 1 0 1 N 4 1 4 8
Q 9 0 1 0 .1 u F/5 0 V 4 .7 K_ 1 2 0 6
R 9 1 3 A7 3 3
¥ ¼L AY¤ J
Q 9 0 2
C 9 4 5
C 9 1 0 R 9 1 1
1 0 4 /0 8 0 5 /Y5 V 4 .7 K_ 1 2 0 6
R 9 2 2
4 7 _ 1 /2 W _ M
R 9 2 0 C 9 2 0
4 7 _ 1 /2 W _ M 1 0 2 P_ 5 0 0 V
T9 0 1
PQ 2 6 /2 2 .5
D 9 1 0 FC H 1 0 A1 0
1
O
9 D 9 1 1 FC H 1 0 A1 0
+
R 9 0 3
1 0 0 K_ 2 W
R 9 2 1 C 9 2 1
O
7 .8 4 7 _ 1 /2 W _ M 1 0 2 P_ 5 0 0 V
D 9 0 1
D 9 1 2 FC Q 1 0 A0 6
FR 1 0 7
3 7 .8
5 + C 9 2 5
R 9 0 8 D 9 1 3 FC Q 1 0 A0 6 1 0 0 0 U F/1 6 V
1 0 _ 1 /4 W 1 0 .1 1
O
4
J 9 2 9
Q 9 0 3
2 SK2 9 9 6
C 9 1 3
4 7 0 0 PF/2 5 0 V R 9 3 0
FB9 0 1 4 7 0 _ 1 /2 W
D IP
R 9 1 9
0 .2 7 _ 2 W ZD 9 0 2
1 2 V
IC 9 0 2 R 9 3 1
PC - 1 2 3 1 K_ 0 8 0 5
R 9 2 7
1 K_ 1 /4 W
C 9 3 6
0 .1 U _ 5 0 V_ MEF R 9 2 9
J U MPER
+ R
C 9 3 7
N .C
IC 9 0 3 C 9 3 5
H TL 4 3 1 0 .0 1 U _ 5 0 V_ MEF
78
L 9 0 3
7 3 A- 2 5 3 - 9 1 L
F902-Short
C 9 2 3
+
C 9 2 4
C 9 2 2 +
1 0 0 0 U F/1 6 V 1 0 0 0 U F/1 6 V ZD 9 0 4
L 9 0 4 4 7 0 U F/1 6 V
7 3 A- 2 5 3 - 9 1 L
+ +
C 9 2 8
1 0 0 0 U F/1 6 V
C 9 2 6
ju mp 1 4 7 0 U F/1 6 V
ju mp 2 J 9 2 8
ZD 9 0 3
5 .1 V
R 9 2 4 R 9 2 5
2 7 K_ 1 /4 W _ 1 % 4 .3 K_ 1 /4 W _ 1 %
R 9 2 8
1 K_ 1 /4 W
R 9 2 6
2 .4 K_ 1 /4 W _ 1 %
IN VER TER
N .C
C O N 5 0 2
1
FB9 0 2 2
D IP 3
4
5
6
7
8
9
1 0
C 9 2 7
0 .1 U F/0 8 0 5 /Y5 V
D IM
O N /O FF
C O N 5 0 3
1
2
C O N 5 0 4
1
2
3
4