Sony Trinitron KV-34FS12T Service Manual page 38

KV-34FS12T
CA Board Schematic Diagram
R718
2.2
2W
CN704
TO A BOARD
R716
100k
(T505)
1/2W
G2 1
FOCUS
TO A BOARD
(T505)
C707
0.0047
2kV
RV701
E
VSTAT CONTROL
110M
200V
IC702
TDA6108JF/N1B
CRT DRIVE
1 2
2.2V
CN705
9P G
TO MA BOARD
L701 C705
10
CN303
250V
B
IK
1
GND
2
TP47R R OUT
R
3
TP47B B OUT
B 4
G
5
GND
6
N/S 7
N/S MUTE
8 R700
22k
H-TRAP
9
C710
CN706
10
6P 200V
TO A BOARD
CN502
200V
6
N.C. 5
C704
4.7
GND
4 250V
HEATER -13V
3
-13V 2
+13V
1
0.3V
R720
2.2k
Q701
2SC3311A
0.0V NS MUTE R703
100
R721
2.2k
1.7V
Q700
0.0V
2SC3311A
NS MUTE
(RGB DRIVE)
(CRT DRIVE)
Boards & Boards
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H
J701
G4 G2
3 5
6 G1-1
CV
1 7
H1
H2
8
13 9
G1-3 G1-2
12 10
11
KR KB
KG
R715
R 560k
1/2W CN702
:PIN-J
D704
G RGP10GPK23
1 E
R714
B 100
1/2W
1 2 3
R712 R713
R711
1k 1k
1k
3 4 5 6 7 8 9
1/2W 1/2W
1/2W
134.5V
3.6V
144.4V
R710
100
R709
100
R708
100
D702 D701
R D703
1SS83TD 1SS83TD 1SS83TD
200V
C709
220
16V
13V
IC701
R701
LA6500-FA
10k
N/S AMP
0.3V -0.6V 13V
C708 R702
1 2 3 4 5
0.1 220
:MPS
0.3V
C703
47
25V
R719
R704
220
2.2k
2W
1 COIL-
NC
2
R705
10k
3 COIL+
C702
0.1
CN701
:MPS
R706
3P
1
R707
-13V
1.5
:FPRD
C701
47
25V
BA5-889-CA
— 51 —
[RGB DRIVE, CRT DRIVE]
KG KB G2
1
CRT
A
G4 HV
CV KR G1
B
C
D
E
CA BOARD WAVEFORMS
N/S COIL
2 3
[AUDIO PROCESSOR]
C457
C456
A
24
IC403
1
S.R.S
C432
B
JR420
R403
C
C201
C450
20
D
1 2 3
132.8V p-p (H) 135.9V p-p (H) 140.6V p-p (H)
— 52 —
1 2 3
1-678-026-13
CN402
C424 171846413
C455
C426
JR407
13
R459
JR426
R456
C446
JR427
12
C430
C431
C415
C412
C428
C413
1
C405
R469 IC404
AUDIO PROCESSOR
C404
40 C406 21
R410
C490
R435
C410 C408 20
1
C419
C411
Q432
C409
C451
C418 C423 R434
R409
C422
R443 R438
R437
R404
Q433
R439
C440
R436
1
R433
R479 CN450 Q430
R432
JR429 Q431
R431