C Board Schematic Diagram - Sony TRINITRON KV-21FW150 Service Manual

Bx-1s chassis
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C BOARD SCHEMATIC DIAGRAM

1
|
2
|
3
A
13
B
GND
11
10
C
R
G
D
D780
1SS133T-77
1SS133T-77
D781
E
C782
2200p
50V
B
R783
100
1/2W
1
2
3
1 . 7
1 . 6
1 . 7
F
3
2
R754
150
1
R753
330
G
TO A BOARD
CN004
H
C BOARD
CRT DRIVE
RGB DRIVE
I
KV-21FW150
|
4
|
5
|
6
|
J752
GND
1
1
3
4
5
6
FV
9
7
8
R773
1/2W
560k
C754
4 . 7
250V
&
R774
B
150
3W
RS
D750
PG102R
R781
0 . 5 6
2W
RS
5
4
6
IC751
TDA6108AJF/N2
4
5
6
7
8
9
4 . 2
1 3 9 . 2
1 3 8 . 4
1 4 9 . 0
R763
1/2W
100
R765
1/2W
100
R794
0 . 4 7
1/4W
C753
B
500V
1000p
R780
1/2W
470k
D782
MA8056-M-TX
A-1223-013-A<BX1S>C
7
|
8
C BOARD W AVEFORMS
1
2
1.64V p-p (H)
1.66V p-p (H)
W700
4
5
108.3V p-p (H)
98.0V p-p (H)
1
200V
2
NC
3
GND
4
H1
5
NC
CN703
5P
TO A BOARD
CN801
1
GND
CN706
C
[CRT DRIVE, RGB DRIVE]
COMPONENT SIDE
3
1.56V p-p (H)
6
98.0V p-p (H)
C
[CRT DRIVE, RGB DRIVE]
CONDUCTOR SIDE
KV-21FW150
38

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