Toshiba MV20FL4 Service Manual page 64

Color television/video cassette recorder
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A
B
8
2.5A 125V
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
2.5A 125V(F502)
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
2.5A 125V(F502)
7
DEGAUSS
COIL
L503
CP502
8R200024
A1561WV2-2P
1
2
TH501_1
6
ZPB45BL3R0A
PH002
003P-2100
6.3A 125V
5
6.3A125V
51MS
FH502
AC120V 60Hz
EYF-52BC
CD501_2
07414905
BLACK
BLACK
S501
WHITE
WHITE
S502
4
3
2
0
5.2
0
5VSWITCHING
Q513
DTC114ESTP
CAUTION: DIGITAL TRANSISTOR
1
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
C
TV POWER SCHEMATIC DIAAGRAM
W857
L501_1
1R5A472F24
3
4
PH001
003P-2100
1
2
W841
W802
F501
W809
W855
FH501
EYF-52BC
W4BRH3.5X6X1.0X2
51
52
C549
R552
10.1
0.033 M
10K 1/4W
7.3
C509
C554
0.027 TF
0.0022
B
6.3
6.4
D517
680 1/4W
1SS133
6.0
FEED BACK
FEED BACK
IC506
SWITCHING
TLP621(GR)
Q507
KTC3198-AT(Y,GR)
SWITHING
Q502
2SA1371
107.8
109.7
100.5
R508
CAUTION:
IS THE LIVE CONNECTION
1M 1/4W
16.4
0.7
4.2
SWITHING
Q512
2SC2909
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(MAIN PCB)
R501
W810
2.2 7W
D501
2
GBL06L-6177
4
1
3
T501
81350524
POWER REG. IC
DC IN
132.5
SB
9.8
8
9
IC502
STR-G6624
SG
0
O.S.C
10
DRIVE
144.5
111V
117.4
REG.
T.S.D
6
11
START
O.V.P
LATCH
HG
0
5
12
1
2
3
4
5
170.2
0
0
17.9
2.5
170.2
5V
9.8
4
13
COL
B505
LG
0
14
ADJ
25.0
13.1
2
15
12V
GND
0
13.3
1
16
12V
D506
R502
RMPG06J
10 1/2W
R543
R506
D521
2.2K 1/4W
1SS133
HS502
763WAA0125
GND1
CAUTION:
SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
C516
500V
470P
B
D505
21DQ09N-FC4
R517
D509
21DQ09N-FC4
1 2W
D503_1
RU2AM-EIC
R512_1
B504
D510
SWITHING
W5RH3.5X5X1.0
RU2AM-EIC
10K 2W
31.5
C517
2KV
0.0015
YR
R518
10K 1/4W
D511
D533
R511
10ELS2N
10ELS2N
10K 1/4W
C518
500V
470P
B
D514
SWITHING
Q505
SB290S
2SC2909
D512
SB290S
D508
SB290S
C527
500V
470P
B
D519
12.2
12.2
SB290S
SWITHING
C519
11.4
Q508
R521
KTA1281_Y
500V
470P
B
10K 1/4W
D530
1SS133
D525
SWITHING
11.4
Q509
1SS133
4.8
DTC114TS
3.2
R524
R507
100 1/4W
1K 1/4W
ATTENTION:
LES PIECES REPAREES PAR UN
ARE
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
+B
FROM/TO DEFLECTION
+B
SOUND+B
TV.POWER_H
P.CON+111V
POWER_FAIL
7
PROTECT
AT+111V
VCR.POWER_H
53
SOUND_GND
GND
SOUND+B
6
AT+30V
Q503
2SA1371
31.4
30.9
POWER_FAIL
5
3.5
R520
4.8
10K 1/4W
0
UNREG+8V
4
3
FROM/TO POWER
CP810A 52147-0910
GND
1
GND
2
AT+12V
3
MOTOR GND
4
UNREG+8V
UNREG+8V
5
UNREG+8V
6
AT+13V
7
AT+30V
UNREG+8V
AT+30V
8
2
NC
9
D526
SOUND+B
1SS133
PCB070
TMA506
1
ETANT
H

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