Toshiba 21S23N Service Manual page 26

A B
8
C629
0.001 B
FROM/TO IF/CHROMA R614 R602
270 270
G.OUT
R.OUT
B.OUT
VAMP
V_OUT
ABCL
H_OUT
33
AFC
7
1
15.8
W859
TO MICON/TUNER
AFC
6
5
C439
36
SL
500V 27P
4
12.4
H.DRIVE
FROM/TO POWER
Q402
0.4 KTC3207
0
GND
P.CON+8V
+B
H.DRV+B
R410
470 1/4W
R431
3
470 1/4W
2
1
PCB010
TMA528
A B
G-7
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C
DEFLECTION/CRT SCHEMATIC DIAGRAM
(MAIN PCB)
V-DRIVE IC IC401 TDA8174A
2 3 4 5 6 7 8 9 10 11
26.3 5.5 6.7 4.5 0 8.7 9.6 4.3 26.0 1.1
D403
C402
11E1-EIC
34
100V 0.1 MKT
R419
820 1/4W
R406 R420
2.7K 10K
HS401
763WAA0237
H.OUTPUT
Q401
38
2SD2499
37
130
0
114
0
T401_1
305Y001
115
3 4
115
2
HS402
1 6
763WSAA013
6.28
D408
1SS133 R403
1.5K 1/4W
12.55
C410
500V 0.0012 B
C
D E
CP802A B2013H02-5P CP802B B2013H02-5P
GND 1 1
CUT OFF 2 2 CUT OFF
G.OUT 3 3 G.OUT
R.OUT 4 4 R.OUT
B.OUT 5 5 B.OUT
CP803A B2013H02-4P CP803B B2013H02-4P
GND 1 1
HEATER 2 2 HEATER
NC NC 3 3
180V 4 4
FROM/TO CRT FROM/TO DEFLECTION
CD801_2
SM1642-001
1
35
2
V801
A51EER33X74
CP401
A1561WV2-A5P
5
9
4
10
R
3 8
L403 G
6
NC 2
B
11
1
ELH5L4113
5 7 1
R424
2.2K 1/2W
R429
2.2K 1/2W
FB401 3221012F
COL
1 HV
E180
6
B+
2
0
AFC
NC 9
FOCUS
HEA
F
TER
10
SCREEN
0 GND S
8
0
0
E12 GND
NC 4 11
E27
3 ABL
7
GND
8
0
E8
NC 5
ATTENTION:
CAUTION:
R430 R445
82K 1/2W
33K 1/2W
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
(CRT PCB)
GND
GND
R819
1.8 2W
NC NC
180V
1
2.3 2.3
2
4.7 1.9 4.7 1.9
CP801_2
A2361WV2-2P RED OUT GREEN OUT
Q803
Q801
KTC3199_Y
KTC3199_Y
5.1 5.1
120 4.7 120 4.7
RED OUT GREEN OUT
Q802 Q804
KTC4217 KTC4217
TP802
TP801
39 40 41
FOCUS
SCREEN
CP806_1
0
120
C801
650
2KV 0.001 R
120
0
LES PIECES REPAREES PAR UN ETANT NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
DANGEREUSES AN POINT DE VUE SECURITE WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
N'UTILISER QUE CELLS DECRITES
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
DANS LA NOMENCLATURE DES PIECES
SINCE THESE PARTS MARKED BY ARE NOTE:THE RESISTOR MARKED F IS FUSE RESISTOR.
CRITICAL FOR SAFETY,USE ONES THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
DESCRIBED IN PARTS LIST ONLY IS NON POLAR ONE.
F G
H
8
7
2.3
6
4.7 1.9
BULE OUT
Q805
KTC3199_Y
5.1
120 4.7
5
BLUE OUT
Q806
KTC4217
TP803
4
3
6.2
120
0
0 J801
CVT3275-5101
PCB110
TCA387
2
1
H
G-8