Sony KV-21FA315 Manual De Servicio página 59

C BOARD SCHEMATIC DIAGRAM (KV-29FA315/29FA515 ONLY)
1 | 2 | 3 | 4 | 5 |
A
—
TO A BOARD
(T503)
R717
(1P) 3.3
B
G2
R716
100
1/2W
CN704 0P 1
— R718 C715
2.2 4700p
C
RV701
—
110M
D
—
IC702
TDA6108JF/N1B
CRT DRIVE
E
4
—
1 2 3 4 5
TO CN301
F
MT BOARD L701 C705
10
CN705
250V
8P
C706
D705 RD9.1EW-T1
IK
1 0.1
— 250V
1 3 R731
GND
2
0
:CHIP
R 3
R722 100 1/4W
B 4
R723 100 1/4W
G G
5
R724 100 1/4W
N/S
6 C709
2 10
N/S MUTE 7
R700 50V
22k
H-TRAP 8
— 1/4W
C710
TO A BOARD
10
50V
CN503
CN706
H
7P
200V 7
N.C. C704
6
10
—
GND 250V
5
HEATER 4
-15V 3
+12V
I 2
R734
R701
HOLD-DOWN 100
1
0.3 :CHIP 1/10W
0.3 Q701
— 2SD601A C708
N/S MUTE
R720 R703
2.2k 100
1.9 1/10W
1/10W
0.3
Q700
J 2SD601A
R721
N/S MUTE -15V
TO N/S COIL 2.2k
1/10W
N/S COIL- 1
— R719
N.C.
2
220
2W
N/S COIL+
3
R705
10k
K CN701 R706 1/4W
1
3P
1/4W
—
L
—
M
KV-21FA315/21FA515/29FA315/29FA515
6 | 7 | 8 | 9 | 10 | 11 |
H
C716
4700p
J701
G4 G2
3 5
CV
6 G1-1
CV
1 7
H1
H2
8
1 E
13 9
G1-3 G1-2
CN702
12 10
11
0P
KR KB
KG
1 E
R715
560k CN703
1/2W 0P
D704
PG104R
R714
100
1/2W
C711
5
6 0.001
50V
B
R712 R713 R711
6 7 8 9 1k 1k 1k
1/2W 1/2W
1/2W
155.6
R710 100 1/4W
R709
100
R708 1/4W
100
1/4W
D703 D701
D702
1SS83TD 1SS83TD 1SS83TD
IC703
NJM78M09FA
9V REG
12.0 9.0
I O
G
C713
10k
R725
10
2.2k
50V
1/10W
R732 7.1
10k
R702
:CHIP
150 C719
IC701
4.5 C714
BD7941AT-V5 47
N/S AMP 25V RV702
R727
R733 47k
2.2k
10k
1/10W
:CHIP
1 2 3 4 5
Q703 3.9
2SD601A
0.3
H-TRAP R726
4.7k
0.3
1/10W
C703
47
R704 25V
1.5k
C702
0.1
50V
R707
1.5
CRT DRIVE
1/4W
RGB DRIVE
C701
47
25V
9-965-982-01<BA6>C
12 | 13 |
KG KB G2
CRT
G4 HV
KR G1
CRT EARTH
C BOARD WAVEFORMS
1 2 3
4.10 p-p (H) 3.50V p-p (H) 3.50V p-p (H)
4 5 6
164.1V p-p (H) 145.3 V p-p (H) 134.4V p-p (H)
C
[CRT DRIVE, RGB DRIVE]
COMPONENT SIDE
1 2 3 4
A
B
C
D
E
C
[CRT DRIVE, RGB DRIVE]
CONDUCTOR SIDE
1 2 3 4
A
B
C
D
E
KV-21FA315/21FA515/29FA315/29FA515
59