Toshiba 19A25 Manuel d'entretien - Page 22
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A
B
8
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 4A 125V (F501)
FUSE.
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES
4A 125V
D'INCEIE N'UTILISER QUE DES FUSIBLE DE MEME
TYPE 4A 125V (F501).
7
DEGAUSS COIL
L503
CP502
W802
8R200030
A1561WV2-2P
1
2
6
TH501_1
1
CP503
B59203-S1060-B14
003P-2100
3
5
4A 125V
1
F501
51MS040L
COIL,LINE FILTER
4A125V
L501
FH501
FH502
EYF-52BCY
EYF-52BCY
1R0A562F20
AC120V_60Hz
CD501
09414909
4
BLACK
C506
WHITE
250V
0.001
KX
3
C508
250V
0.0047
KX
2
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-3
C
TV POWER SCHEMATIC DIAGRAM
R514
R501
3.3
5W C
0.22 1W
4
2
144.0
D
R508
C509
G
4.8
220 1W
0.047 M
S
0.1
POWER AMP
Q501
2SK3563
(ORION_Q)
C511
BUFFER
Q502
50V
1
KA
KTC3198
4.8
0.1
HS501
0
763WSAA013
C510
0.033 B
NOTE:
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(MAIN PCB)
R517_1
D505
21DQ09N
3.3
C518
500V
470P
B
D510
RU2AM-EIC
C517_1
2KV
820P
T502
8129109S
D516
R504
1.7
10.0
8
11
1N4937
100 1/4W
0
7
NC
12
W829
144.0
132.3
D513
6
13
21DQ09N
0
5
14
NC
10.3
0
4
15
6.6
11.3
3
16
10.3
NC
2
17
18
NC
9.5
6.0
FEED BACK
5.5
SWITCHING
FEED BACK
Q507
IC501
KTC3198
11.5
10.5
LTV-817M-VB
R512
R519
680 1/4W
1.2K 1/4W
0.1
9.5
THE RESISTOR MARKED F IS FUSE RESISTOR.
ATTENTION
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
D
E
F
G
1W
PROTECT DRIVE
Q503
2SA1624
135.0
0
135.0
RR
R527_1
5.6K
R523_1
47K
R525
1.2 2W
D521
0
R505
4.9
P.FAIL
1K 1/4W
Q505
MTZJ6.8B
4.8
KTA1266
CAUTION
:LES PIECES REPAREES PAR UN
ETANT
:SINCE THESE PARTS MARKED BY
DANGEREUSES AN POINT DE VUE SECURITE
CRITICAL FOR SAFETY,USE ONES
N'UTILISER QUE CELLS DECRITES
DESCRIBED IN PARTS LIST ONLY
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
TO SOUND/AV
GND
SOUND+B
7
SOUND_GND
FROM/TO DEFLECTION/CRT
+B
UNREG+12V
W834
P.CON+B
6
GND
FROM/TO MICON/CHROMA/TUNER
5
W832
POWER_FAIL
R537_1
X-RAY
10K 1/4W
UNREG+12V
AT+5V
GND
4
3
2
PCB010
CMD009
1
ARE
H
G-4