Toshiba VTV1555 Service Manual page 57

A B
8
R404_1
330K +-1%
7
FROM/TO CHROMA/IF
CP403 (CD602)
003P-2100
1 GND
6
FROM/TO CHROMA/IF
CP820 (CP601)
A2001WV2-14P
1 EMERGENCY
2 SOUND+B
3 SOUND GND
4 H.OUT
5 GND
6 V AMP
7 V.OUT
8 ACL
9 H.PULSE
5
10 NC
11 POWER_FAIL
12 V.PULSE
13 VCR POWER H
14 DEGAUSS H
4
FROM/TO TV POWER
R418
AT+13V
100 1W
4
VCR.POWER_H
SOUND+B
SOUND_GND
EMERGENCY
POWER_FAIL
DEGAUSS_H
+B
GND
3
2
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
G-19
C
DEFLECTION SCHEMATIC DIAGRAM
V-DRIVE IC IC401 TDA8174A
1 2 3 4 5 6 7 8 9 10 11
11.1 24.5 4.9 6.7 0.8 0 6.7 7.7 4.4 24.2 1.4
V.LINEARTY
C402 VR401
470
500V 220P B
R406 R420
2.7K 1/4W 4.7K 1/4W
HS401
763WSAA013
R423
150 2W
T401_1
ETH14Y47AY
NC
2
D406
B401
1.3
1SS133
W5RH3.5X5X1.0
0
31.0
0.5
H-DRIVE
Q405 0
KTC3227_Y HS402
763WSAA013
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(MAIN PCB)
D403
L402
11E1-EIC
3
ELH5L4113
R448
1K 1W
C450
2KV 0.001 R
C431
250V 10 MHE
247.6
H.OUTPUT
Q406_1
2SD2499(LBOEC1)
C429_1
500V 470P B
D411
1N4937
CAUTION
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
D E
F G
TO DY
CP401
A1561WV2-A5P
5
4
3
2
NC
1
FB401_1 FQI-14B006
COL
1 HV
VIDEO F
6
S
B+
2
GND
11
AFC
NC
9
HEA ABL
TER 7
10
GND
8
E12
NC 4 GND
8
E25
3
E8
5 NC
V801
A36AKJ13X02C
9
10
R
8
G
6
B
11
FOCUS
SCREEN
CP803A
B2013H02-6P
180V 180V
6
NC 5
NC 4
GND GND
3
GND GND
2
HEATER
HEATER
1
CD803
WDL6024038
W814
R453
PCB070
TMB536
120K 1/2W
ATTENTION
:SINCE THESE PARTS MARKED BY ARE :LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
7
6
5
5 7 1
1 2
CD801
SM1098-009-1A
(CP802)
TO CRT
4
3
TO CRT
2
1
ETANT
H
G-20