Toshiba 21S23N Service Manual page 27

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A
B
8
D506
7
1SS133
11.5
RELAY SW
Q505
0
KTC3203_Y
0
RY501
2
1
ALKS321
3
4
6
W814
5
TH501
B59209-J80-A10
C526
275V
0.1
PHE840
COIL,LINE FILTER
L501
0R8A393F28Y
4
C501
275V
0.22
PHE840
R501
1.5M 1/2W
3
FH502
EYF-52BC
FH501
EYF-52BC
SH501
2
763WSA0086
CP502
CP501
A3963WV2-3PD
A1561WV2-2P
2
1
2
1
1
2
AC230V_50Hz
CD501
1206655823
DEGAUSS COIL
1
L503
8R200015
A
B
G-9
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C
POWER SCHEMATIC DIAGRAM
3.2
8
102
7
R503
R509
D503
102
3.9 7W
RM11C-EIC
0.22
1W
6
10.25
D502
5
RM11C-EIC
C540_1
10.81
NC
3
2KV
0.0018
RR
0
2
16
1
D501
D504
RM11C-EIC
RM11C-EIC
C505
400V
150
USR
37.0
D
POWER
R522
3.2
G
Q501
2SK2651-01MR
4.7 1/4W
S
0
R534
R535
56K
1K
R533
C543
470 1/4W
0.33 B
HS501
763WAA0240
W816
NC
0.3
3.2
0
287
5
6
7
8
FEED BACK
IC506
LTV-817M-VB
14.8
D508
R511
4
3
2
1
1N4937
15 1/2W
D507
0.3
1.1
0
14.7
2.2
1SS133
R516
470K
R510
R523
1M
1K
NC
C508
250V
0.0022
KX
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DESCRIBED IN PARTS LIST ONLY
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D
E
(MAIN PCB)
D526
30DF6-FC
ICP502
R543
20P_3000
0.39 3W
D520
30DF6-FC
C517_1
2KV
680P
RR
W826
T501
81400674
16.16
W817
9
0
10
NC
0
11
140
12
0
13
0
14
12.67
D513
15
SB290S
9.45
D516
C512
16
SB290S
500V
470P
B
D517
R550
1N4937
100 1/2W
W828
6.7
C513
D521
0.01 B
5.6
5.6
1SS133
6.3
D514
FEED BACK
SWITCHING
5.6
1SS133
Q507
KTC3198
R519
D519
330
1SS133
5.6
EMERGENCY
0
Q502
KRC111SRTK
0
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D
E
F
G
R521
W847
0.56 3W
+B.ADJ
R524
TP501
47K 1/4W
C503
115
100V
4.7
MHE
EMERGENCY
Q509
115
2SA1624
0
P.CON SW
Q513
2SA1371
R545
R544
31.9
21.9
6.8K 1/2W
6.8K 1/2W
R546
31.2
10K 1/4W
0
P.CON SW
R548
0.6
Q514
2SC2909
10K 1/4W
0
9V REG IC
IC502
KIA78R09API
1
2
3
4
11.5
8.9
0
5.1
D527
11E1-EIC
HS502
763WAA0187
P.FAIL
Q503
KTA1504S_
D511
4.9
R507
Y_RTK
4.2
2.2K 1/4W
MTZJ15B
4.9
R502
10K
D512
D515
REG.+6V IC
SB140-EIC
IC503
KIA278R06PI
SB140-EIC
P.CON SW
4.9
Q511
EMERGENCY
0
Q508
KTA1281_Y
KRC111SRTK
1
2
3
4
0
5.3
5.3
0
8.3
6.0
2.6
0
NC
D505
R538
11E1-EIC
10K
5.3
R542
P.CON
HS503
SW
763WAA0187
0
1K 1/4W
Q510
0
KRC103SRTK
S806X
S806Y
CAUTION: DIGITAL TRANSISTOR
F
G
H
8
7
PROTECTOR TEST
TP502
TP503
TO DEFLECTION/CRT
H.DRV+B
+B
P.CON+8V
GND
6
TO SOUND AMP
SOUND+B
SOUND_GND
P.CON+8V
P.CON+5V
AT+5V_AVDD
P.FAIL
GND
5
TO IF/CHROMA
P.CON+8V
P.CON+5V
GND
TO 21PIN
P.CON+8V
GND
4
FROM/TO MICON/TUNER
TUNER_BT
P.FAIL
DEGAUSS
AT+5V_AVDD
AT+5V_DVDD
P.CON+5V
5.0
EMERGENCY
5.0
Q512
3
KRA102SRTK
0
EMERGENCY
GND
POWER
2
PCB010
TMA528
CAUTION: DIGITAL TRANSISTOR
1
H
G-10

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