Sony TRINITRON KV-29FS12A, Service Manual

Page: 38 / 58

H
KG G2
CV KR G1 G4 HV
KB
1 2 3 4 5 6 7 8 9
1
1
2
3
1 2 3 4 5
1
2
3
4
5
6
7
8
9
1
1
3 5
6
7
8
9
10
11
12
13
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
G4
CV
1
2
3
4
5
6
C704
L701 C705
R708
R709
R711
R712 R713
D701 D702
D703
R714
D704
R715
R716
C707
C702
R707
C708
C701
C703
C709
C710
R702
R701
R705
R700
R720
R721
R719
R704
R703
R706
CN705
CN701
IC701
Q701
Q700
CN704
CN706
RV701
IC702
CN702
R710
R717
J701
10
250V
100
100
1k
1/2W
1k
1/2W
1k
1/2W
1SS83TD 1SS83TD
1SS83TD
100
1/2W
RGP10GPK23
560k
1/2W
100k
1/2W
0.0047
2kV
E
0.1
:MPS
1.5
:FPRD
0.1
:MPS
47
25V
47
25V
220
16V
10
220
10k
10k
22k
2.2k
2.2k
220
2W
2.2k
100
4.7
250V
1
9P
3P
LA6500-FA
N/S AMP
2SC3311A
NS MUTE
2SC3311A
NS MUTE
6P
VSTAT CONTROL
110M
TDA6108JF/N1B
CRT DRIVE
:PIN-J
100
2.2
2W
G2
TO A BOARD
B
I
N
G
I
N
R
I
N
G
N
D
I
K
R
O
U
T
G
O
U
T
B
O
U
T
V
D
D
200V
N.C.
GND
HEATER
IK
R
G
B
N/S
N/S MUTE
H-TRAP
GND
GND
(T505)
CRT
E
COIL+
COIL-
NC
N/S COIL
TO A BOARD
(T505)
FOCUS
-13V
+13V
TP47R
TP47B R OUT
B OUT
TO MA BOARD
CN303
CN502
TO A BOARD
(RGB DRIVE)
(CRT DRIVE)
BA5-892-CA
200V
200V
200V
-13V
-13V
13V
13V
1 2 3
R
G
B
G
B
R
0.3V
-0.6V 0.3V
2.2V 134.5V
1
3
8
.
5
V
144.4V
2
.
0
V
2
.
2
V
3.6V
0.3V
0.0V
1.7V
0.0V
— 51 —
— 52 —
KV-29FS12A
Boards &
Z
Boards
1
2
1
2
S901
CN901 CN902
4P
AC POWER SW
2P
WHT
:AC
2P
WHT
:AC
AC
AC
AC
AC
AC IN
220V/50Hz
TO A BOARD
CN602
(AC POWER SW)
BA5-892-HZ
HZ Board Schematic Diagram
2
CA Board Schematic Diagram
SW901 SW901 SW901 SW901
171695111
171695111 171695111
171695111
1-674-476-11 1-674-476-11 1-674-476-11 1-674-476-11
1
[AC POWER SWITCH]
A
B
Z
[RGB DRIVE, CRT DRIVE]
B
C
1 2
A
3
D
E
CA BOARD WAVEFORMS
1
132.8V p-p (H)
2
135.9V p-p (H)
3
140.6V p-p (H)