Toshiba MD20Q42 Service Manual page 51

A B
8
7
DEGAUSS COIL
L3800
CP3800
8R200026
A1561WV2-2P
2
1
W833
AC120V_60Hz
6
CD3800
09414909
S3802
WHITE
WHITE
S3801
BLACK
BLACK
F3800
6.3A125V
W808
FH3800 FH3801
EYF-52BCY EYF-52BCY
5
6.3A 125V
4
PS2561AL1-1-V(W)
C3809
0.012 B 6.3
6.0
FEED BACK
D3814
5.4
SWITCHING
Q3800
KTC3198
MTZJ3.6B
3
4.8
STAND-BY SW
Q3804 0
DTC144EKA
0
2
6.3A 125V
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE 6.3A 125V(F3800).
CAUTION
1
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE 6.3A 125V(F3800).
A B
G-21
C
POWER SCHEMATIC DIAGRAM
2
H P
1 3
TH3800_2
PTDCA1BF3R0Q100
R3817_1
C3810
500V
1 5W
0.001
4 3
COIL,LINE FILTER
L3801
SS26V-R120220
2 1
POWER
Q3803
48 D
2SK3563(ORION_Q)
G
R3816 6.3
S
1K 1/4W 0
D3812 R3820
1SS133 10 1/4W
FEED BACK
IC3800
C3807
R3815 100V 0.047 MMTS R3833 D3806
7.3 13.6
330 1/4W 330 1/4W 1SS133
6.3 0.4
R3818 D3807
3301/4W 1N4937-PAN
6.3
BUFFER
Q3802 0.4
KTC3203_Y 0
W802
CAUTION: IS THE LIVE CONNECTION
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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
C3812
500V
B
0.001 B
T3800
81300034
R3826 R3827
4.0
4.5V
10
1.2M 1/2W 1.2M 1/2W
4.1
168
B3800
5V
8 11
W4BRH3.5X6X1.0X2 P2
240 8.7
168
SB
7 12
0
168
SG
6 13
P1
168
135V
5 14
HG
15
16.0
LG
3 16
HS3800
763WAAA117
P4 14.2
0
12V
2 17
P3 8.2
16.0
8V
1 18
C3802
0.01 B
R3825
10 1/2W
ATTENTION
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
R3819
D3823
1 3W 30PRA60-FC
D3821
RU2AM-EIC
C3824
2KV 0.001 R
D3818 R3829 R3830 D3825
100 1/4W 1K 1/4W
1N4937-PAN MTZJ12B-EIC
D3824
21DQ09N
D3817
21DQ09N
D3819
21DQ09N
49
NC
W813
W874
D3820
21DQ09N
135
0
0
S801X
S801Y
S802X
D3831
R3813
1K 1/4W
MTZJ3.9B-EIC
D3822
1SS133
R3831
100 1/4W
ETANT CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
TO DEFLECTION
7
W807
+B
GND
UNREG+12V
TO SOUND AMP
SOUND_GND
SOUND+B
6
GND
TO MICON/TUNER
POWER_FAIL
ST_BY_HI
GND
TO CHROMA
5
UNREG+12V
GND
TO REGULATOR
UNREG+12V
UNREG+5V
UNREG+8V
GND
GND
4
FROM/TO IN/OUT
GND
3
2
PCBD20
CME066
CAUTION: DIGITAL TRANSISTOR
ARE
1
H
G-22