Toshiba MW20H63 User Manual - Page 35

Crt/svm Schematic Diagram

Page 35 highlights

A 8 7 6 5 4 3 2 1 A H-31 B C D E F CRT/SVM SCHEMATIC DIAGRAM (CRT PCB) G H 8 7 W824 FROM DEFLECTION R802 CP801B A2001WV2-5P 1 180V 2 NC NC 3 NC 4 GND NC H_GND 5 HEATER FROM CHROMA R812 100 RED OUT Q801 KTC3199_Y 3.2 D810 1SS133 R809 100.6 2.7 C811 W802 560P CH R813 R801 220 RED OUT Q804 KTC4217 123.0 7.4 D801 6.9 1SS133 43 RED OUT W816 R803 15K 2W 2.7K 1/4W R806 2.7K 1/4W 6 C802 2KV 0.001 B 1 CP806 005P-2100 SCREEN FROM DEFLECTION C805 1B CP802B (CD603) A2001WV2-8P 1 CUT_OFF 2 GND(SIGNAL) GND 3 R.OUT 4 G.OUT 5 B.OUT 6 CLAMP_OFF 7 VM COIL NC 8 NC NC R820 100 R821 100 1.8K 220 GREEN OUT Q803 KTC3199_Y 3.2 D811 1SS133 R814 1.8K 98.4 2.7 C810 W810 560P CH R816 220 BLUE OUT Q802 KTC3199_Y 3.2 D812 1SS133 R811 1.8K 95.4 2.7 C809 W821 680P CH R815 220 R810 220 R808 220 GREEN OUT 44 Q805 KTC4217 125.0 7.4 D802 7.0 1SS133 GREEN OUT W820 R807 15K 2W 45 W817 BLUE OUT Q806 KTC4217 7.4 D803 1SS133 128.0 7.0 BLUE OUT R805 15K 2W C801 100P B R804 2.7K 1/4W 99.6 96.4 96.4 0 7 8 9 6.4 6 0 5 10 96.4 11 04 12 NC 1F 0 CRT SOCKET J801 ISHD62S FOCUS 5 FROM BRAIDED WIRE 1 CP803 (CD803) 2 A2361WV2-2P 4 CRT PCB PCB110 CCF072 3 NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED CAUTION:SINCE THESE PARTS MARKED BY WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST CRITICAL FOR SAFETY,USE ONES WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. DESCRIBED IN PARTS LIST ONLY ATTENTION ARE :LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES B C D E F G 2 1 H H-32

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A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
F
J801
ISHD62S
CRT SOCKET
1
10
11
12
4
5
6
7
8
9
CP806
005P-2100
1
CP803
A2361WV2-2P
1
2
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
CP802B
A2001WV2-8P
1
2
3
4
5
6
7
8
R805
15K
2W
R803
15K
2W
R807
15K
2W
CP801B
A2001WV2-5P
1
2
3
4
5
D803
1SS133
D801
1SS133
D802
1SS133
D811
1SS133
D810
1SS133
D812
1SS133
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
Q804
KTC4217
RED OUT
Q806
KTC4217
BLUE OUT
Q805
KTC4217
GREEN OUT
Q801
KTC3199_Y
RED OUT
Q803
KTC3199_Y
GREEN OUT
Q802
KTC3199_Y
BLUE OUT
C811
560P CH
C810
560P CH
C809
680P CH
C802
0.001
2KV
B
C801
100P
B
C805
1
B
R806
2.7K
1/4W
R804
2.7K
1/4W
R802
2.7K
1/4W
R801
220
R810
220
R808
220
R813
220
R809
1.8K
R816
220
R814
1.8K
R815
220
R811
1.8K
R812
100
R820
100
R821
100
W817
W820
W816
W821
W810
W802
W824
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
H_GND
GND
45
44
43
SCREEN
H-32
H-31
CRT/SVM SCHEMATIC DIAGRAM
FROM DEFLECTION
(CD603)
CCF072
PCB110
CRT PCB
180V
NC
NC
GND
HEATER
NC
FROM BRAIDED WIRE
VM COIL
CLAMP_OFF
B.OUT
G.OUT
R.OUT
GND(SIGNAL)
NC
NC
FROM DEFLECTION
FOCUS
7.4
7.4
7.4
3.2
100.6
2.7
3.2
3.2
2.7
95.4
123.0
6.9
125.0
7.0
128.0
7.0
98.4
2.7
6.4
0
96.4
NC
96.4
96.4
0
0
0
99.6
RED OUT
GREEN OUT
BLUE OUT
FROM CHROMA
NC
NC
CUT_OFF
(CD803)
(CRT PCB)