Toshiba MD14FN1 Service Manual page 50

A B
8
V.OUTPUT
IC401
-
AMP
+
Vcc
1 2
3.9 25.5
7
FROM/TO VIF/SIF/CROMA
R412
V.OUT
3.3K 1/4W
ACL
6
AFC
VD
H.OUT
R424
3.9K 1/4W
FROM/TO REGULATOR
W914
GND
W916
P.CON+5V
5
FROM/TO MICON/TUNER
VD
X-RAY
+30V
4
FROM/TO POWER
+B
UNREG+12V
S002Y
GND
3
R409
22K 1/4W
0
CURRENT DET.
135.0
Q401
2SA1624
135.0
C401
250V 10 YK
R406
47K 1/4W
R408
0.68 2W
2
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.
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A B
G-25
C
DEFLECTION SCHEMATIC DIAGRAM
AN5522
THERMAL PROTECTION
PUMP UP
GND
3 4 5 6 7
1.3 0 12.9 24.8 3.9
W843
R413 R416
1.8K 1/4W 56K 1/4W
R420
2.7K
HS401_1
763WSA0018
R401 D406 D405 R402_1
330 2W 1SS133 1502W
1SS133
T401
ETH09K14BZ
44
C416
31.0 0
3 4
14.3 1.3
500V 220P B NC
2
0.2
0 1
6
H-DRIVE 22.3
1.3
Q405
0 KTC3227_Y
HS402
763WSA0017
D414
1N4005-EIC
TP402
D409 R442 R445
1SS133 22K +-1% 15K 1/4W
TP401
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
C
D E
(AV PCB)
43
L402
ELH5L4113
R448
1K 1W
C450
2KV 0.001 R
C431
250V 22 YK
247.6
C429
H.OUTPUT
Q406
500V 0.0022 B
0 2SC5885
D411
1N4937
C402
100V 22 YK
TP403
ATTENTION
:LES PIECES REPAREES PAR UN ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
FB401
FQI-14B007
247.6 COL
1 HV
VIDEO
110.4 F
6
S
B+
0
GND 0
2
11
AFC
0 ABL
9
7
0 GND HEATER
0
8
10
0
E12
NC 4 5 NC
E25 GND
0
3 8
R450_1
6.8 1W
180V
NC
HEATER
R423
W836
10K 1/4W
R453
120K 1/2W
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
7
TO DY
CP401
A1561WV2-A5P
5
4
3
NC 2
1
6
V801
A36AKJ13X02C
9
5
10
R
8
G
6
B
11
5 7 1
2 1
CD805 (CP801)
SM1098-009-1A
TO CRT
4
FOCUS
TO CRT
SCREEN
3
CP803A
TO CRT
B2013H02-4P
180V 4
(CP803B)
3
GND 2
1
HEATER
2
PCB250
TMB555
DEFLECTION SIGNAL
1
H
G-26