Ca Board Schematic Diagram - Sony TRINITRON KV-27FS12 Service Manual

KV-27FS12/27FS16/29FS12/29FS12C

CA BOARD SCHEMATIC DIAGRAM

R717
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
110M
VSTAT CONTROL
200V
TDA6108JF/N1B
CRT DRIVE
1 2 3 4
2.2V
CN705
G
9P
TO MA BOARD
L701 C705
10
CN303
250V
B
IK
1
GND
2
TP47R R OUT R
R
3
TP47B B OUT
B 4
G
5
GND 6
N/S
7
N/S MUTE
8 R700
22k
H-TRAP 9
CN706 C710
10
6P 200V
TO A BOARD
CN502
200V 6
N.C. 5 C704
4.7
GND 4 250V
HEATER 3 -13V
-13V 2
+13V
1
0.3V
R720
2.2k Q701
C708
2SC3311A 0.1
:MPS
NS MUTE
R703
0.0V
100
R721
2.2k
1.7V
0.0V
Q700
2SC3311A
NS MUTE
RGB DRIVE
CRT DRIVE
Board & Boards
KG KB G2
H
J701
G4 G2
3 5
CV KR G1 G4
6 G1-1
CV
1 7
H1
8 H2
13 9
G1-3 G1-2
12 10
11
KR KB
KG
CN702
R715
:PIN-J
R 560k
1/2W
TAB (CONTACT)
D704
RGP10GPK23
G
1 E
IC702
R714
100
B
1/2W
1 2 3
R712 R713
R711
1k 1k 1k
5 6 7 8 9
1/2W 1/2W 1/2W
134.5V
R710
100
R709
100
R708
100
D702 D703 D701
200V
1SS83TD 1SS83TD 1SS83TD
C709
220
16V
13V
IC701
R701
LA6500-FA
10k
N/S AMP
0.3V 0.3V -0.6V 13V
R702
1 2 3 4 5
220
C703
47
25V
N/S COIL
R719
R704
220
2.2k
2W
COIL-
1
2 NC
R705
10k COIL+
3
C702
0.1
CN701
:MPS R706
3P
1
R707
-13V 1.5
:FPRD
C701
47
25V
BA5-882-CA
— 49 —
[RGB DRIVE, CRT DRIVE]
1 2
CRT
A
HV
B
C
D
E
[KEY]
1
A
B
CA BOARD WAVEFORMS
3
1 2
132.8V p-p (H) 135.9V p-p (H)
HX BOARD SCHEMATIC DIAGRAM
KEY
R4005 R4004
S4006
6.8k 2.2k
POWER
S4005
S4004
TV/V CH+
2 4 5
3
— 50 —
3
140.6V p-p (H)
CN4001
3P
WHT-L
:S-MICRO
TO A BOARD
R4001
CN2003
100
:CHIP
POWER-SW
1
2 GND
KEY-SW
3
R4003 R4002
820 680
S4003 S4002 S4001
CH- VOL+ VOL-
BA5-882-HX
6