Tv Power Schematic Diagram - Toshiba VTV1403B Service Manual

Color television/ video cassette recorder
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A
B
8
7
DEGAUSS COIL
L503
028R140018
CP502
A1561WV2-2P
1
2
TH501
B59104-T80-B10
6
T50040HCC
T4A_L_250V
5
FH501
EYF-52BC
BROWN
BLUE
CP501
A3963WV2-3PD
4
3
2
1
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
B
G-19
C

TV POWER SCHEMATIC DIAGRAM

COIL,LINE FILTER
L501
0R7A223F24
4
3
2
1
COIL,LINE FILTER
L502
1R0A103F24
4
3
2
1
F501
FH502
EYF-52BC
DRIVE
1
206.0
50
51
7.3
R543
C554
D513
6.3
0.001 B
6.3
1SS133
680 1/4W
6.0
FEED BACK
FEED BACK
IC506
5.4
SWITCHING
SW
LTV-817M-VB
Q507
Q501
KTC3198
DTC114ES
R506
0 6.73
2.2K 1/4W
0
CAUTION:
IS THE LIVE CONNECTION
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(POWER PCB)
R501_1
2.2
5W
R505
0.22
1W
C502
C503
2KV
0.0022
B
2KV
0.0022
B
POWER REG. IC
IC502
STR-G6653
O.S.C
REG.
T.S.D
START
O.V.P
LATCH
2
3
4
5
0
0
15.8
2.5
D523
R514
68K 1/4W
MTZJ6.8B
B505
W4BRH3.5X6X1.0X2
T501
81290794
D506
R502
NC
10
1N4937
4.7 1/4W
308.3
DC IN
SB
8
11
P2
344.5
SG
7
344.5
D521
13V
6
13
1SS133
P1
397.2
8V
5
14
COL
LG
15
HS501
763WAA0174
0
135V
NC
3
NC
16
GND1
2
17
GND
HG
P3
16.5
1
18
ADJ
12V
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
SB290S
GND
TP502
D509
SB290S
D510_1
RU2AM-EIC
W804
C517
2KV
0.0012
R
D511
R511
1N4937
1K 1/4W
D512
SB290S
C504
500V
470P
B
D508
W811
RU2AM-EIC
C501
2KV
470P
R
0
NC
9.6
0
D535
12
1SS133
13.0
D519
10.0
SB290S
0
C519
500V
470P
B
135.0
0
12.7
R507
100 1/4W
ARE
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
FROM POWER
CP401A
A2001WV2-5P
+B
1
+B
2
NC
3
H_GND
4
H_GND
5
6
TO POWER
CP851A
A2001WV2-11P
PROTECT_H
11
POWER_FAIL
10
SOUND+B
9
SOUND_GND
8
UNREG+8V
7
UNREG+8V
6
AT+13V
5
MOTOR_GND
4
5
MOTOR+12V
3
GND
2
GND
1
4
3
2
PCB020
VPA153
CAUTION: DIGITAL TRANSISTOR
1
H
G-20

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