Cb Board Schematic Diagram - Sony KV-21FS105 Service Manual

Trinitron color television
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CB BOARD SCHEMATIC DIAGRAM

1
CN704
A
1P
TO A BOARD
T505
G2
1
FOCUS
TO A BOARD
T505
B
C
CN705
9P
D
TO MB BOARD
CN1303
IK
1
GND
2
R
3
B
4
G
5
GND
6
N/S
7
N/S MUTE
8
E
H-TRAP
9
CN706
F
6P
TO A BOARD
CN502
200V
6
N.C.
5
GND
4
HEATER
3
-13V
2
+13V
1
G
H
I
KV-21FS105
|
2
|
3
R718
3.3
2W
R716
100k
1/2W
C707
0.0047
2kV
E
D704
RGP10GPK23
200V
1.9V
C705
L701
10
250V
TP47R
R OUT
R
TP47B
B OUT
B
G
C709
200V
220
16V
C710
10
C704
2.2
250V
13V
0.3V
0.0V
Q701
2SC3311A
NS MUTE
R720
2.2k
R703
100
1.7V
R721
2.2k
0.0V
Q700
2SC3311A
NS MUTE
-13V
CRT DRIVE
R.G.B DRIVE
|
4
|
J701
G4
G2
3
5
6
CV
1
RV701
V STAT CONTROL
110M
13
9
G1-3
12
10
11
KR
KB
KG
R715
560k
1/2W
G
IC702
TDA6108JF/N1B
R
CRT DRIVE
2
3
1
R712
1k
1/2W
1
2
3
4
5
6
7
8
9
147.2V
151.8V
R709
100
R708
100
D702
1SS83TD
200V
C706
0.1
250V
R700
22k
13V
R701
10k
IC701
LA6500-FA
N/S AMP
1
2
3
4
5
C708
R702
0.1
220
:MPS
R704
2.2k
R705
10k
C702
0.1
:MPS
-13V
R707
1.5
:FPRD
C701
47
25V
9-965-958-01<BA5>CB
5
|
6
H
CV
CN702
G1-1
:PIN-J
7
TO CRT
H1
H2
8
E
1
G1-2
TAB(CONTACT)
R714
100
B
1/2W
R713
R711
1k
1k
1/2W
1/2W
CB BOARD
R710
WAVEFORMS
100
1
D703
D701
1SS83TD
1SS83TD
2
3
CN701
C703
47
3P
25V
TO N/S COIL
N/S COIL-
1
R719
2
N.C.
220
2W
N/S COIL+
3
R706
1
KV-21FS105
|
7
CRT
KG
KB
G2
G4 HV
KR G1
132.8V p-p (H)
135.9V p-p (H)
140.6V p-p (H)
N/S COIL
33

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