Power Schematic Diagram - Toshiba MV13K1WR Service Manual

Color television/ video cassette recorder
Table of Contents

Advertisement

A
B
8
5A 125V
4A 125V
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
(F501,ICP501,ICP502,ICP503),
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
(F501,ICP501,ICP502,ICP503),
CAUTION: ICP501,ICP502,ICP503,AND ICP505 ARE
LITTELFUSE INC.,TYPE 251.
7
D516
1SS133
6
RY501
2
1
SDT-S-112LMR
3
DEGAUSS COIL
4
L503
8R140031
CP502
TV-50P-02-A1
1
2
TH501
PTH451A3R0Q11
5
AC120V_60Hz
CD501
0R614910
CP501
THL-P03P-B1
5A 125V
F501
WHITE
233005
BLACK
4
5A125V
FH502
FH501
EYF-52BC
EYF-52BC
13.0
PROTECT SW
Q502
0
DTC144EKA
0
3
5V
SWITCHING
2
Q513
DTC114EKA
CAUTION: DIGITAL TRANSISTOR
1
NOTE:
A
B
C

POWER SCHEMATIC DIAGRAM

5A 125V
AND 4A 125V(ICP505).
5A 125V
ET 4A 125V(ICP505).
MANUFACTURED BY
RELAY DRIVE
Q504
0.1
2SC1815Y
R515
0.7
10K 1/4W
0
D501
2
GBL06L-6177
4
1
3
L502
SS24V-10100
3
4
1
2
R501
2.2
7W
FEED BACK
IC506
TLP621(GR)
10.1
8.6
PROTECT SW
C554
D502
1.7
0
Q508
DTC144EKA
0.0022
B
1SS133
15.7
C509
0
6.0
0.01
B
FEED BACK
5.4
SWITCHING
Q507
2SC1815Y
R532
6.8
12K 1/4W
0
0
5V SWITCHING
Q506
DTC114TKA
R513
390 1/4W
0
5.2
0
THE RESISTOR MARKED F IS FUSE RESISTOR.
NOTE:
THE DC VOLTAGE AT EACH PART WAS
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
IS NON POLAR ONE.
C
D
E
(SYSCON PCB)
POWER REG. IC
IC502
STR-G6623
O.S.C
DRIVE
REG.
T.S.D
START
O.V.P
LATCH
1
2
3
4
5
206.0
0
0
15.8
2.5
B505
BL02RN2-R62T4
13
14
D506
R502
T501_1
81290154
RMPG06J
22 1/2W
R543
165.0
DC IN
SB
8
16
680 1/4W
153.0
SG
15
7
NC
D521
153.0
NC
12V
6
14
1SS133
0
GND
5V
5
13
0
LG
HS502
NC
4
NC
12
763WSA0015
110.0
135V
3
11
COL
GND1
10
HG
0
ADJ
25V
1
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
C516
500V
470P
B
4A 125V
ICP505
D505
W846
21DQ09N
251004RT
R519
4A125V
D509
21DQ09N
B503
D510_1
BL01RN1-A63
RU2AM
C517_2
2KV
820P
YR
C518
500V
470P
B
D512
5A 125V
21DQ09N
ICP502_1
251005RT
5A125V
W817
C505
500V
470P
B
5A 125V
8.5
ICP501
D507
0
15DF6
251005RT
5A125V
11.3
D517
10ELS2N
8.2
5A 125V
ICP503_1
C519
0
500V
470P
B
251005
124.5
5A125V
D519
W856
0
21DQ09N
25.0
9
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
ATTENTION:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G
H
8
7
CP503
CD503
RE-H022TD-1130
JM-2BK-61
1
1
+B(A)
2
2
+B(B)
DEGAUSS_H
TO SOUND AMP
SOUND+B
135.0
0
PROTECT
GND
6
SOUND_GND
PROTECT DRIVE
135.0
Q503
2SA1624
R521
47K
5.6K
R520
+B
0.82 2W
TO Y/C/AUDIO/HEAD AMP
GND
P.CON+5V
R512
AT+30V
5
27K 1W
TO DEFLECTION
GND
+B
AT+25V
W875
H_GND_1
H_GND
TO IN/OUT
GND
AT+12V
P.CON+5V
4
FROM/TO MICON
GND
P.CON+5V
AT+12V
POWER_FAIL2
MOTOR_GND
DEGAUSS_H
TV_POWER_H
AT+25V
3
POWER_FAIL
UNREG+8V
POWER
Q505
2SD1825Z-YAC11
8.0
5.0
TO CHROMA/IF
R522
6.0
220 1/4W
2
AT+12V
AT+30V
POWER_FAIL
AT+25V
UNREG+8V
GND
P.CON+8V
PCB800
VMX196
1
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
H

Advertisement

Table of Contents
loading

Table of Contents