Toshiba MW20F52 Service Manual page 83

A B
8
7
6
5
4
3
2
R2251 R2252
15K 1/4W 4.7K 1/4W
1 PCB270
CEE055
A B
G-33
C D
CRT/OPERATION SCHEMATIC DIAGRAM
R805
220 1/4W
FROM CHROMA/IF R806
1.8K 1/4W
CP603B (CP603)
A2001WV2-8P
W831
1 CUT OFF 1SS133
2 GND
3 R.OUT
4 G.OUT
5 B.OUT
6 CLAMP_OFF
7 NC
8 NC R810
220 1/4W
R807
1.8K 1/4W
R809
220 1/4W
CC801 R808
1.8K 1/4W
FROM DEFLECTION
D804
CP802B (CP802A)
1SS133
B2013H02-5P
HEATER
5 HEATER
GND
4 GND
3 NC
2 NC
180V
1 180V
PCB110
CCE024
(OPERATION PCB)
R2253 R2254 R2255 R2256 R2257
3.3K 1/4W 1.8K 1/4W 1K 1/4W 820 1/4W 560 1/4W
C D
E
(CRT PCB)
R814
15K 2W
41
R822 (10 MM)
RED AMP 2.7K 1/4W
Q802
KTC4217(O,Y)
123.5
7.8
7.3
D802
1SS133
RED AMP
7.3
Q803
W832 3.0
KTC3199_Y
2.4
D805
C815
680P CH
R815
15K 2W
42
R821
GREEN AMP
Q804
2.7K 1/4W
KTC4217(O,Y)
121.0
123.9
0 0
8
7.8
7 9 6.2
7.3 117.0
10
6
D801 119.0
0
5 11
1SS133
4 12
GREEN AMP
NC
7.3
0
Q805 1
W833 3.0 F
KTC3199_Y
0
CRT SOCKET
J801
2.4
ISHS62S
C801
100P CH
C817
D806
560P CH
R816 L804
1SS133
15K 2W 100uH 0607
BLUE AMP 43
R820
Q806
KTC4217(O,Y)
119.7 2.7K 1/4W
7.8
7.3
D803
1SS133
BLUE AMP
7.3
Q807
W834 3.1
KTC3199_Y
2.5
R826
56 1/4W
C818
100P B
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
TO IN/OUT
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
CD2251 (CP2201)
CH220705
GND 2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
KEY-B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
E
F G
ACCESSORY
TM101
BT001 BL001
MNAAA(R03) 076D0KH050
HPN-01
BT002
MNAAA(R03)
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
6
5
4
3
2
1
H
G-34