Toshiba MV20P2C Service Manual page 50

Color television/ video cassette recorder
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A
B
8
7
6
FROM/TO CHROMA/IF
S830X
V_OUT
V_FEEDBACK
W831
GND
5
ACL
W841
H.PLUSE
HEATER
H_GND
180V
H_OUT
4
W829
W917
FROM TV POWER
W853
W928
W813
GND
3
H_GND
H_GND_1
AT+12V
+B
FROM/TO MICON
X_RAY
2
X-RAY_TEST
SWITCHING
Q403
DTC114TKA
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
G-15
C
DEFLECTION SCHEMATIC DIAGRAM
V.OUTPUT IC
IC401
AN5522
THERMAL PROTECTION
-
AMP
+
PUMP UP
Vcc
GND
1
2
3
4
5
6
7
3.6
25.9
2.0
0
12.5
26.3
3.7
R401
470
R413
R416
820
82K
17
R402
R410
D407
D411
270
1W
11E1-EIC
11E1-EIC
220 2W
20
C416
T401
ETH09K14BZ
22P CH
0
31.0
19
3
4
NC
2
31.0
0.2
1
6
22.3
1.3
0.5
H-DRIVE
0
Q405
2SC1627_Y
R442_1
D409
R444
D412
HZ11B3L
15K
+-1%
4.7K
+-1%
1N4937
0
SWITCHING
4.9
Q404
DTA144EKA
0
10.8
0
R409_1
0
8.2K 1/4W
CAUTION
:SINCE THESE PARTS MARKED BY
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
(SYSCON PCB)
D402
1N4937
18
W840
W857
HS401_1
763WAA0162
W807
L401_1
4.7mH
H.OUTPUT
Q406
TT2140LS-CBC
262.0
W816
1.3
0
R450_1
2.2 2W
HS402
763WSAA013
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
ARE
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
TO DY
CP401
A1561WV2-A5P
5
4
3
S826Y
NC
2
1
A51LZM10X20N45
9
10
8
6
11
FB401 FQI-20B001R
COL
262.0
1
HV
E180
136.0
6
B+
135.0
2
0
AFC
9
FOCUS
HEA
F
8.1
TER
10
SCREEN
GND
S
8
0
E12
GND
0
NC
4
11
22.3
E27
3
ABL
0.7
1.5
7
GND
8
E8
NC
5
C420
500V
100P
B
R423
10K 1/4W
W811
R453
W817
150K 1/4W
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
F
G
H
8
7
6
V801
5
R
G
B
5
7
1
2
1
CD801
(CP801)
CU823001
4
TO CRT
3
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
2
DEFLECTION SIGNAL
PCB010
VMB281
1
H
G-16

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