Power Schematic Diagram - Toshiba MV19L3C Service Manual

Color television/video cassette recorder
Hide thumbs Also See for MV19L3C:
Table of Contents

Advertisement

A
B
8
7
DEGAUSS COIL
L503
8R200029
CP502
TV-50P-02-A1
1
2
6
TH501_1
ZPB45BL3R0A
AC120V_60Hz
CD501
07414905
WHITE
S101A
BLACK
S102A
5A 125V
5
F501
5A125V
233005
FH502
FH501
EYF-52BC
EYF-52BC
13.0
PROTECT SW
Q502
0
DTC144EKA
0
8.6
PROTECT SW
4
0
0
3
2
5A 125V
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
5A 125V (F501).
1
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
5A 125V (F501).
A
B
All manuals and user guides at all-guides.com
C

POWER SCHEMATIC DIAGRAM

D501
2
W838
GBL06L-6177
4
1
3
L502
1R0A103F24
3
4
1
2
R501
2.2 5W
BL02RN2-R62T4
15
16
FEED BACK
Q501
TLP621(GR)
10.1
R543_2
C554
D502
1.7
Q508
DTC144EKA
0.001 B
1SS133
680 1/4W
15.7
6.0
FEED BACK
5.4
SWITCHING
Q507
KTC3198
R532
4.7K 1/4W
R505
330 1/4W
CAUTION: DIGITAL TRANSISTOR
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
C
D
E
(SYSCON PCB)
T501
8129015S
0
18
NC
136.0
5.9
DC IN
SB
8
17
POWER REG. IC
131.0
0
SG
7
16
IC502
STR-G6623
NC
131.0
11.8
NC
12V
O.S.C
6
15
DRIVE
0
8.2
GND
5V
REG.
T.S.D
5
14
S805X
START
O.V.P
LATCH
0
0
LG
NC
4
NC
13
1
2
3
4
5
206.0
0
0
15.8
2.5
126.8
134.4
135V
3
12
COL
0
11
HG
B505
0
25.2
ADJ
25V
10
1
D506
RMPG06J
W846
D521
1SS133
HS502
763WSA0015
GND1
CAUTION:
IS THE LIVE CONNECTION
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
TP601
135.0
0
C516
135.0
500V
470P
B
PROTECT DRIVE
R519
D505
47K
SB290S
R520
1 2W
B503
D510_1
R512
BL01RN1-A63
RU2AM-EIC
56K 1/2W
R508
56K 1/2W
C517_1
2KV
0.0022
YR
S807X
C518
500V
470P
B
D512
SB290S
W817
C505
500V
470P
B
D507
15DF6
D517
11ES1-EIC
C519
R640
500V
470P
B
10 1/2W
R651
D519
10 1/2W
5V REG IC
IC501
KIA78R05PI
SB290S
W856
IN
OUT
GND
1
2
3
7.9
4.9
D513
1SS133
HS504
763WSA0019
W842
S809Y
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
ATTENTION:
LES PIECES REPAREES PAR UN
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
F
G
H
8
CD503
CP503
JM-2BK-61
RE-H022TD-1130
1
1
+B(A)
+B(B)
2
2
7
TO SOUND AMP
SOUND+B
PROTECT
GND
SOUND_GND
Q503
2SA1624
W830
+B
6
TO Y/C/AUDIO/HEAD AMP
GND
P.CON+5V
AT+30V
TO DEFLECTION
GND
+B
AT+25V
H_GND_1
H_GND
5
TO IN/OUT
GND
P.CON+5V
AT+12V
FROM/TO MICON
H_GND
GND
P.CON+5V
AT+12V
POWER_FAIL2
MOTOR_GND
TV_POWER_H
4
AT+25V
POWER_FAIL
UNREG+8V
3
FROM/TO CHROMA/IF
SW
AT+12V
4
0
7.9
AT+30V
POWER_FAIL
W936
AT+25V
UNREG+8V
GND
R522
P.CON+8V
PCB800
100 1/4W
VMA213
2
ETANT
1
H

Advertisement

Table of Contents
loading

Table of Contents