Sharp 37GT-25S - Block Diagram

26
37GT-25S
Page 27
1
I
H
G
F
E
D
C
B
A
2
3
4567
BLOCK DIAGRAM
12345
123
14
23
8
T700
3
5
6
9
2
5
68 3
10
7
11
H.V
FOCUS
G2
10
9
14
13
12
11
15
16
CH+ CH- VOL+ VOL-
4
56
3
2
1
IC501
449505152
AV
MUTE
POW
5V
SLOW
SDA
SCL KEY
VT
IC1001
+150V
G2
FOCUS
PWB-B
DUNTK7284BMN2
CRT
H.V.
GND
R
GB
HEATER
4
3
2
1
(H)
150V
T601
Q701
+10V
105V
20V
-10V
7V
Q705
3.3V
Q711
2.5V
Q709
+10V
-10V
Vertical
Driver
Q505, Q506
OUTPUT
AMP
Q502, Q504
Feed back
150V
6.3V
12V
Q601
Q602
Q604
Q603
105V
Q883
Q885
Q887
Q870
Q871
Q872
2,5V
Q503, Q504, Q505
Fly Back
Pulse
V-Pulse
4
5V
Q708
G2
Focus
37GT25H
.
.
(G)
ADG COIL
S1001 S1002 S1003 S1004
L701
PR701
S701
F701
T3.15A
(A)
P701
N0304CE
IC1002
.
1
.
2
.
3
.
4
.
5
.
6
.
7
.
8
SC881
VD842CE
.
7
.
9
.
3
.
5
.
4
.
6
.
8
P881A
(L2)
1
(K)
.
5
.
4
.
3
.
2
.
1
P601
(F)
.
1
.
2
.
3
.
4
.
5
(H)
.
1
.
2
.
3
.
4
V-IN
V-OUT
.
17
.
18
.
19
.
20
.
21
IC701
4 12
3
L702 L703
D211
D604
AC 220-240V
50HZ