– 90 –
– 91 –
– 89 –
– 92 –
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
KV-XF29M50/XF29M80/XF29K94
RM-954
RM-962
Schematic diagram
?
A
(1/2) board
Schematic diagram
C
board
/
(4) Schematic Diagram of C Board
PRINTED WIRING BOARDS
C
[RGB OUT]
– C Board – (KV-XF29K94)
– C Board – (KV-XF29M50/XF29M80)
C BOARD WAVEFORMS
SECAM
PAL
132Vp-p (H)
158Vp-p (H)
PAL
SECAM
144Vp-p (H)
SECAM
PAL
146Vp-p (H)
160Vp-p (H)
NTSC :
4
3
3
2
2
1
1
1
2
3
140Vp-p (H)
NTSC
NTSC
142Vp-p (H)
NTSC
118Vp-p (H)
126Vp-p (H)
25.2Vp-p (H)
PAL/SECAM : 24.8Vp-p (H)
C BOARD IC701 STV5112
BLUE CATHODE
CURRENT
(RED CATHODE CURRENT,
GREEN CATHODE CURRENT)
VDD
VDD
BLUE INPUT
(GREEN INPUT,
RED INPUT)
(RED FEEDBACK,
GREEN FEEDBACK)
BLUE FEEDBACK
(RED OUTPUT,
GREEN OUTPUT)
BLUE OUTPUT
GROUND
GND
REFERENCE
VOLTAGE
H
KG
G2
CV
KR G1
G4 HV
KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
5
10
9
8
7
6
4
3
1
11
13
G4
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
RCV
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
1
2
3
1
2
3
1
1
2
3
4
5
6
1
1
2
3
1
1
R714
R716
R717
R715
R719
R1800
C1800
R1801
R1812
R1810
R1824
R1823
R1809
C1803
R1805
R1808
R1806
C1804
R1822
R1825
R707
R703
C708
C709
C720
D713
D
7
2
1
D
7
2
0
J701
C717
Q1802
L701
R722
C1809
C726
C707
R709
R711
R712
R710
C701
R734
JW713
R1807
Q1803
R701
R700
IC701
R745
D711
R1804
C712
C705
R721
R728
R724
R730
C710
C711
R720
R744
RV1801
CN701
CN702
R704
D704
C713
R723
R718
CN703
CN704
CN700
IC1800
CN1801
L706
L707
CN1802
L705
RV702
D1808
D1803
D1804
Q1800
R1803
R1802
R1811
D714
R702
D
7
1
5
D
7
1
6
C704
C716
D
7
2
2
CN706
CN705
D702
D710
D709
D703
D
7
0
8
D705
D706
D707
D700
D701
R1821
SG701
C702
JW709
JW710
R706
R705
R708
C700
R713
470p
500V
B
470p
500V
B
10
10
10
1
S
S
1
1
9
P
R
O
T
E
C
T
1
S
S
1
1
9
P
R
O
T
E
C
T
510
:RN
510
:RN
4.7k
470
470
4.7k
4.7k
1k
5.6k
10k
4.7k
4.7k
33k
33k
33k
33k
5.6k
33k
3.3k
SOCKET
2SC2785TP
PVM-AMP
4.7
250V
#
47
25V
1000
25V
#
1k
1/2W
0.1
:PT
68k
2W
:RS
68k
2W
:RS
68k
2W
:RS
#
100
1/2W
#
#
#
100k
1/2W
10
:FPRD
STV5112
VIDEO AMP
360
:RN
0.0047
2kV
E
RD11ES-T1B3
JW(5MM)
68p
CH
#
JW(5MM)
JW(5MM)
1k
1/2W
1.8
3W
:RS
24p
CH
47p
CH
JW(5MM)
560
:RN
47k
3P
:MINI
1P
:TAB
510
:RN
1SS119
470p
500V
B
470
1k
1/2W
6P
WHT
:S-MICRO
1P
:TAB
1P
:TAB
LA6510
N/S DRV
6P
BLK
:S-MICRO
:FLR50
:FLR50
3P
WHT
:S-MICRO
:FLR50
110M
GP08DPKG23
PROTECT
1SS119
PROTECT
1SS119
PROTECT
2SA1175TP
AMP
3.3k
:FPRD
3.3
:FPRD
33k
:FPRD
#
100k
#
#
#
100
25V
1
S
S
1
1
9
S
L
IC
E
TAB
#
1SS119
PROTECT
1SS119
PROTECT
1SS119
PROTECT
1SS119
PROTECT
IS
S
II
9
P
R
O
T
E
C
T
HSS83TD
PROTECT
HSS83TD
PROTECT
HSS83TD
PROTECT
#
#
33k
SPARK GAP
0.001mF
B
1.1UH
#
1.2k
1.2k
1.2k
0.1
250V
:PP
82k
:RN
9V
200V
E
H1
GND
GND
B
G
R
IK
9V
BIN
VCC
GIN
RIN
VDD
RM
ROUT
RFB
GOUT
GM
GFB
BOUT
BM
BFB
TO A BOARD
TO A BOARD
VD+OUT
GND
VD-OUT
15V
N/S ROT
N/S MUTE
NC
N/S COIL-
N/S COIL+
G2
GND
GND
R
B
GND
TO CRT
FOCUS LEAD
CN505
CN305
TO A BOARD
CN507
GND
TO NS COIL
TO G2-FBT
TO A BOARD
CN505
TO CRT COATING
2.0
8.9
2.1
2.1
208.0
7.3
153.0
(136.0)
12.8
153.0
(136.0)
154.0
(135.0)
7.7
(3.1)
155.0
(134.0)
155.0
(135.0)
7.9 (3.4)
156.0
(134.0)
R
G
B
R
G
B
4
1
2
3
5
6
7
B-SSBG3S-...-C.29
(
)
PICTURE TUBE
6
.2
6
.2
6
.2
6
.2
6
.2
0
5
.1
5
.7
6
.8
6
.7
0
3.5
0
3.7
0
*
(4.3)
152.0
(138.0)
153.0
(135.0)
155.0
(136.0)
128.0
300.0
9V
9V
9V
9V
9V
9V
9V
9V
9V
9V
15V
15V
200V
200V
TO HV CAP BLOCK
M68LNH070X
RGB OUT
(KV-XF29K94 ONLY)