Toshiba MD20F11 Service Manual page 53

A B
8
D3805
1SS133
(LKS1af-12V)
RY3800
7
2 1
ALKS321
3
4
PH3801
003P-2100
DEGAUSS COIL
L3800
CP3800
8R200024
A1561WV2-2P
2
1
6
AC120V_60Hz
CD3800
09414909
S3802
WHITE
WHITE
S3801
BLACK
BLACK
F3800
51MS050L
5 5A125V
W808
L3803
W5T_20X10X10A
FH3800 FH3801
EYF-52BCY EYF-52BCY
5A 125V
4
C3817 R3808
0.022 B 10K
C3809
0.012 B 6.3
3
6.0
FEED BACK
5.4
SWITCHING
Q3800
KTC3198
2
5A 125V
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
1 N'UTILISER QUE DES FUSIBLE DE MEME TYPE 5A 125V(F3800).
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE 5A 125V(F3800).
A B
G-25
C
POWER SCHEMATIC DIAGRAM
0.2
R3814
0.6
10K 1/4W
0
RELAY DRIVE
Q3801
KTC3198
PH3800
003P-2100
TH3800
B59203-S1060-B14
R3817
1 7W
4 3
COIL,LINE FILTER
L3801
SS28V-R20130
2 1
POWER
Q3803
48 2SK3326(2)
G
R3816 6.3
1K 1/4W
D3812
1SS133
FEED BACK
IC3800
C3807
PS2561AL1-1-V(W)
100V 0.047 MMTS R3833
7.3 13.6
330 1/4W
6.3 0.4
D3807
1N4937
6.3
BUFFER
Q3802 0.4
KTC3203_Y
0
W802
CAUTION: IS THE LIVE CONNECTION
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.
C
D E
(AV PCB)
R3828
0.22 1W
C3810 C3812
500V
500V
0.0022 B
0.0022 B
T3800
R3826 R3827 81390314
1.2M 1/4W 1.2M 1/4W
4.5V
168
B3800
5V
8
W4BRH3.5X6X1.0X2 P2
D 240
168
SB
7
S
168
SG
6
0
P1
168
135V
5
HG
16.0
LG
HS3800
3
763WAA0222
P4
0
12V
2
P3
16.0
8V
1
D3806
1SS133
R3825
100 1/2W
CAUTION
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
D3823
30PRA60-FC
D3821
RU3AM-EIC
C3824
2KV 330P R
D3825
D3818_1
R3829 R3830
1N4937 100 1/4W 1K 1/4W MTZJ12B
D3824
21DQ09N
D3817
21DQ09N
D3819
21DQ09N
4.0
10
D3830
4.1
W870
21DQ09N
49
11
8.7
12 NC
0
D3820
13
21DQ09N
135
14
0
15
0
16
14.2
17
8.2
18
D3831
R3813 D3802
100 1/4W
MTZJ3.9B 1SS133
D3822
1SS133
R3831
100 1/4W
: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
7
TO DEFLECTION
+B
GND
UNREG+12V
6
TO SOUND AMP
SOUND_GND
SOUND+B
FROM/TO MICON/TUNER
POWER_FAIL
DEGAUSS_H
GND
5
TO VIF/SIF/CHROMA
UNREG+12V
GND
TO REGULATOR1
UNREG+12V
UNREG+8V
GND
4
UNREG+5V
GND_A
3
2
PCB250
CME012
ETANT
1
H
G-26