Toshiba MD14F51 Service Manual page 51

Color television/dvd video player
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A
B
8
V.OUTPUT IC
IC401
Vcc
1
2
3.9
7
FROM/TO VIF/SIF/CROMA
R412
V.OUT
3.3K 1/4W
ACL
AFC
VD
6
H.OUT
R424
3.9K 1/4W
FROM REGULATOR
W914
GND
P.CON+5V
W916
TO MICON/TUNER
5
VD
X-RAY
+30V
4
FROM POWER
+B
UNREG+12V
GND
R409
22K 1/4W
CURRENT DET.
Q401
3
0
2SA1624
133.0
C401
133.0
250V
10
YK
R406
W866
47K 1/4W
R408
0.68 2W
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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-21
C
DEFLECTION SCHEMATIC DIAGRAM
AN5522
THERMAL PROTECTION
-
AMP
+
PUMP UP
GND
3
4
5
6
7
25.5
1.3
0
12.9
24.8
3.9
W843
R413
R416
1.8K
1/4W
56K 1/4W
R420
2.7K
HS401_1
763WSAA029
R402_1
R401
D406
D405
330 2W
11E1-EIC
150 2W
11E1-EIC
H.OUTPUT
T401
Q406
ETH09K14BZ
2SC5885
44
C416
18.0
0
3
4
18.1
500V
220P
B
NC
2
0.2
0.47
1
6
H-DRIVE
22.3
1.3
Q405
0
KTC3227_Y
HS402
763WSA0043
D414
1N4005-EIC
TP402
R442_1
D409
1SS133
22K 1/4W
+-1%
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
385.0
1.3
0
C429
500V
0.0022
B
D411
1N4937
TP403
R445
15K 1/4W
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
FQI14B007_M
383.7
COL
1
HV
VIDEO
134.3
F
6
S
B+
133.0
GND
2
0
11
AFC
31.1
ABL
1.23
9
7
0
GND
HEATER
7.9
8
10
21.3
32.0
E12
NC
4
5
NC
E25
64.1
GND
3
8
R450_2
6.8
3W
180V
C402
NC
100V
22
YK
HEATER
C439
500V
56P
SL
R423
10K 1/4W
R453
W836
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 (U)
9
10
R
8
G
6
B
5
11
5
7
1
2
1
CD805
SM1098-009-1A
TO CRT
4
FOCUS
TO CRT
SCREEN
(CP803B)
CP803A
TO CRT
B2013H02-4P
3
180V
4
CD803
3
GND
2
HEATER
1
2
PCBD20
CMD010
DEFLECTION SIGNAL
1
H
G-22

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