Toshiba 21V13B Instrukcja serwisowa - Strona 26
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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