Power - Toshiba 21V13B Service Manual

A B
8
D506
7
1SS133
11.5
RELAY SW
Q505
KTC3203_Y
0
RY501
2 1
ALKS321
(LK1aF-12V)
3
4
6
W814
5
TH501
B59209-J80-A10
(J209-A80-A10)
C526
275V 0.1 PHE840 (0.1uF)
L501
0R8A393F28Y
4
C501
275V 0.22 PHE840 (0.22uF)
R501
1.5M 1/2W
3
FH502
EYF-52BC
FH501
EYF-52BC
2
763WSA0086
CP502
CP501
A3963WV2-3PD A1561WV2-2P
2 1
2 1
1 2
AC230-240V
50Hz
CD501_1
06635826
(Plug:NT003AB)
DEGAUSS COIL
1 L503
8R200015
(028R200015)
A B
G-9
C
0
R503 R509
D503
3.9 7W RM11C-EIC 0.22 1W
D502
RM11C-EIC
NC
C540
2KV 0.0018 R
D501 D504
RM11C-EIC RM11C-EIC
C505
400V 150 USR
37.0
D

POWER

R522
G
Q501
3.2 2SK2651-01MR
4.7 1/4W
S
0
R534 R535
56K 1K
R533 C543
470 1/4W 0.33 B
HS501
763WAA0165
W816
NC
0.3 3.2 0 287
5 6 7 8
FEED BACK
IC506
LTV-817M-VB
D508 R511
4 3 2 1
1N4937 15 1/2W
0.3 1.1 0 14.7
R516 D507
470K 1SS133
R510
R523
1M
1K
SH501
NC C508
250V 0.0022
CAUTION: SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ATTENTION: LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
POWER SCHEMATIC DIAGRAM
D526
30DF6-FC
ICP502
0.39 3W
20P_3000
D520
30DF6-FC
C517_1
2KV 680P R
W826
T501 81400674
W817
8 9
7 10 NC
6 11
5 12
13
3 14
D513
2 15
SB290S
D516
C512
1 16
SB290S
500V 470P B
D517 R550
1N4937 100 1/2W
W828
14.8 6.7
C513
D521
FEED BACK 0.01 B
2.2 5.6 5.6
1SS133
SWITCHING
6.3
D514
Q507
KTC3198
5.6 1SS133
R519 D519
1SS133
330
5.6
EMERGENCY
0
Q502
KRC111SRTK
0
KX
ARE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ETANT
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 NOMAL.
D E
F G
(MAIN PCB)
R543
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
R545 R544 2SA1371
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
IC502 KIA78R09API
1 2 3 4
11.5 8.9 0 5.1
D527
11E1-EIC
HS502
763WAA0187
P.FAIL
Q503
2SA1037AK
D511 4.9
R507
4.2
2.2K 1/4W
MTZJ15B 4.9
R502
10K
D512
D515
SB10-03A3
REG.+6V
SB10-03A3
IC503 KIA278R06PI
P.CON SW
4.9
Q511
KTA1281_Y
0
0
1 2 3 4
5.3 5.3
8.3 6.0 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
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
PROTECTOR TEST
TP502
TP503
FROM/TO DEFLECTION/CRT
H.DRV+B
+B
P.CON+8V
GND
6
FROM/TO SOUND AMP
SOUND+B
SOUND_GND
P.CON+8V
P.CON+5V
AT+5V_AVDD
P.FAIL
GND
5
FROM/TO IF/CHROMA
UNREG+8V
P.CON+8V
P.CON+5V
GND
FROM/TO 21PIN/AV SW
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
EMERGENCY
0
Q508
KRC111SRTK
EMERGENCY
GND
POWER
2
PCB010
TMA528
1
H
G-10