Toshiba MD14F52 Service Manual page 49

A B
8
V.OUTPUT IC
IC401
Vcc
1 2
3.9
7
FROM/TO CHROMA
R424
V_OUT
6 3.3K 1/4W
V_RANP_FB
H_OUT
ACL
AFC
W916
5
FROM/TO MICON/TUNER
X-RAY
E0_LEAK
+30V
POWER_ON_H
4
SW
133.8
Q403
2SA1371
133.2
133.9
R433
10K 1/4W
0
0 135.0
3
R420 0.6
SW
10K Q402
0
2SC2909
FROM POWER
UNREG+12V
+B
GND
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-17
C
DEFLECTION SCHEMATIC DIAGRAM
LA78040N
THERMAL PROTECTION
-
AMP
+
PUMP UP
GND
3 4 5 6 7
25.5 1.3 0 12.9 24.8 3.9
R413_3
R416
12K 1/4W +-1% 27K 1/4W
HS401_1
763WSA0029
R401
D406 D405
330 2W 1N4002-PAN
1N4002-PAN
T401_1
ETH09K14BZ
3 4
2
NC
1 6
14.3
0
H-DRIVE
Q405
0 KTC3227_Y
CURRENT DET.
Q401
2SA1624
135.0
C401
100V 10 YK
R406
W898
47K 1/4W D409
1SS133
R408
0.56 2W
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
R426
1K 1W
C450
2KV 0.001 R
C431
250V 22 YK
R402
150 2W
H.OUTPUT
Q406
2SC5885
44 247.6
1.3
0
C429
500V 0.0022 B
HS402
763WSA0029
D411
1N4937-PAN
TP402 TP403
R445_1
W840
39K 1/4W
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
FB401_2 FQI14B007_T
272.0
COL
1 HV
113.8
E180
6
110.4 B+
2
0 AFC
9
HEA
F
0
TER
10
25.0 GND
S
8
E12 GND 0
14.0
4 11
NC
R429
E27
3 ABL 2.7
7
1 1W
GND
8
E8
R450
NC 5
6.8 3W
C402
100V 22 YK
HEATER
C439
500V 56P SL
R423
W836
10K 1/4W
R453
120K 1/2W
ETANT 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
A36AKJ13X02 C(M)
9
10
R
8
G
6
5
B
11
5 7 1
2 1
CD801_1
(CP805)
SM1098-009-1A
FROM/TO CRT
4
FOCUS
FROM/TO CRT
SCREEN
CP803A
TO CRT
B2013H02-4P 3
180V
180V 4
(CP803B)
NC 3
GND 2
HEATER 1
2
PCBD20
CME066
1
H
G-18