Toshiba VTV1415 Service Manual page 52

A B
8
7
DEGAUSS COIL
L503
028R140018
CP502
(028R140018)
A1561WV2-2P
1
2
TH501
B59104-T80-B10
6
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
L501
0R7A223F24
4 3
2 1
L502
1R0A103F24
4 3
2 1
F501
50T040H
T4A_L_250V
FH502
EYF-52BC
1
206.0
50
51
7.3 17.4
R543
C554
D513
6.3 1.6
0.001 B 6.3 1SS133 680 1/4W
6.0
FEED BACK
FEED BACK IC506
5.4
SWITCHING
LTV-817M-VB
Q507
SW
KTC3198
R506
Q501
DTC114ES
6.3
2.2K 1/4W
0
0
CAUTION:
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
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
DRIVE
REG. T.S.D
START O.V.P LATCH
2 3 4 5
0 0 15.8 2.5
D523
R514
D520
68K 1/4W
MTZJ6.8B
SB140
-EIC B505
W4BRH3.5X6X1.0X2
T501
81290794
D506 R502
1N4937 4.7 1/4W
DC IN
8
308.3
P2
344.5
7
D521
13V
6
344.5
1SS133
P1
5
397.2 COL
HS501
763WAA0174
135V
3 NC
GND1
NC
2
GND
P3
1
ADJ 12V
16.5
IS THE LIVE CONNECTION
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
(MAIN PCB)
C516
500V 470P B
D505
21DQ09N
GND
D509
TP502
21DQ09N
D510_1
W804
RU2AM-EIC
C517
2KV 0.0022 R
D511
1N4937 1K 1/4W
D512
21DQ09N
C504
500V 560P B
W811
D508
RU2AM-EIC
C501
2KV 470P R
NC 10 NC
9.6
SB
11
0 D535
SG
12
1SS133
13.0
13
D519
10.0
8V
21DQ09N
14
0
C519
LG
15
500V 470P B
135.0
16
0
17
HG
12.7
18
R507 100 1/4W
ATTENTION
ARE :LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
FROM/TO POWER
CP401A
A2001WV2-5P
+B 1
+B 2
NC 3
H GND 4
H GND 5
6
R511
FROM/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
5
MOTOR GND 4
MOTOR+12V 3
GND 2
GND 1
4
3
2
PCB020
VPA153
CAUTION: DIGITAL TRANSISTOR
1
ETANT
H
G-20