Toshiba MV20FL4C Service Manual page 54

A B
8
V.OUTPUT IC
IC401
FROM SYSCON PCB
-
AMP
+
CP402 003P-2100
1 GND
Vcc
1 2
3.9 25.5
FROM/TO CHROMA/IF
7
CP820A
52147-1310
1 SOUND+B
2 SOUND GND
3 H.OUT
4 GND
5 V.FEEDBACK
6 V.OUT
7 ACL
8 H.PULSE
9 TV POWER H
10 POWER FAIL
56
R403
11 X-RAY TEST
6
12 VCR POWER H
3.3K 1/4W
13 NC
5
54
FROM/TO TV POWER
4
TV.POWER_H
VCR.POWER_H
SOUND+B
SOUND_GND
POWER_FAIL
P.CON+111V
GND
PROTECT
+B
PROTECTOR
3
Q402_1
DTC144ES
PROTECTOR
0
Q410
DTC144ES
0.2
7.5
PROTECT DRIVE
Q401
2SA1624
110.5 0.4
110.0
R410
2.2K 1/4W
2
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
1
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A B
C
DEFLECTION SCHEMATIC DIAGRAM
AN5522
THERMAL PROTECTION
PUMP UP
GND
3 4 5 6 7
1.3 0 12.9 24.8 3.9
R413
R416
C409 39K +-1% 15K 1/4W
0.027 M
HS401
763WAA0089
R449
T401
5013001
2.7K 7W 55
C416
31.0 0 W816
1.3
500V 22P SL NC
0.2
0.5 31.0 22.3
1.3
H-DRIVE
0
HS402
Q405
763WAA0125
2SC2621
0
0
C437
SWITHING 18.5
Q403
50V 100 YK
KRC111MAT
0
W852
R451
SWITHING
0.2
Q404
220K 1/4W
KTA1266-AT
4.5
(Y,GR)
3.8
PIN SW
15.1 18.5 Q407
TP403
KTC3198-AT
D409
R469 R442
(Y,GR)
W820
C419
HZ11B3L 6.8K 4.7K 1/4W
0.082 TF
+-1% +-1%
TP404
R406
15K 1/4W
ATTENTION:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(MAIN PCB)
57
L402
ELH5L4113
R448
1K 1W
C450
2KV 0.001 YR
C431
250V 10 YK
C429_1
247.6
2KV 470P
W838
H.OUTPUT
0
Q406
2SD2499(LBOEC1)
D411
D407
FMV-3FULF027-102
RMPG06J
R436
12 1/2W
NC
R435
R437
820 1/2W
PIN DRIVE
Q408
KTA1266-AT 1 1W L481
8.7
7.8
(Y,GR) D8000012
800uH
8.1
8.2
PIN DRIVE
3.2 SIDE PCC 0.6
Q409
VR402 0.6 2SD1667
22K
0
D412
RMPG06J
CAUTION: SINCE THESE PARTS MARKED BY
LES PIECES REPAREES PAR UN ETANT
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
D E
F G
TO DY
CP401
B05B-DVS
NC
FB401
3221017R
272.0
COL
1 HV
113.8
E180
6
110.4
B+
2
AFC
9
B
HEA
F
TER
10
GND
S
8
NC E12 GND 0
4 11
R452_1
E27
3 ABL
2.2 1W 7
GND
8
NC E8
R450
5
4.7 2W
180V
NC
GND
GND
HEATER
R423
10K 1/4W
R453 R461
C439 PCB070
100K 1/4W 6.8K 1/4W
TMA506
500V 180P
B
ARE
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
5
4
3
2
1
6
V801
A51LSH196X01(O)
9
10
R
8
G
5
6
B
11
5 7 1
TO CRT
2 1
CD802
CP82035A
4
FOCUS
TO CRT
SCREEN
CP803A 3
51052-0500
180V
5
NC
4
GND
3
TO CRT
GND
2
HEATER
1
CD803
2Y054501
2
DEFLECTION SIGNAL
1
H