Toshiba 15V31D Service Manual - Page 24

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Toshiba 15V31D Service Manual
A
B
8
D506
1SS133
7
11.5
0
0
RELAY SW
Q505
KTC3203_Y
RY501
2
1
ALKS321
3
4
R503
6
3.9 7W
RM11C-EIC
D502
W814
RM11C-EIC
TH501
D501
B59209-J80-A10
RM11C-EIC
RM11C-EIC
5
R501
1.5M 1/2W
C526_1
275V
0.22
ECQUL
COIL,LINE FILTER
L501
0R8A393F28Y
4
C501_1
275V
0.22
ECQUL
3
3
4
1
2
MAIN POWER SW
SW501
ESB92S22B
2
CP501
A3963WV2-3PD
2
1
2
1
1
2
AC230V-240V_50Hz
CD501_2
7A 125V
1206655823
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
DEGAUSS COIL
REPLACE ONLY WITH THE SAME TYPE FUSE
L503
L502
8R140027
W5T29X7.5X19
ATTENTION
1
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
4A 250V(F501) ET 7A 125(ICP501) AND 3A 125V(IC502).
CAUTION
:ICP501 IS MANUFACTURED BY SKYGATE CO,LTD.
A
B
C
POWER SCHEMATIC DIAGRAM
R509
D503
0.22
1W
D504
T501_1
272
8
304
7
304
6
342
5
343.6
R534
D
C536_1
14.5
G
4.8
3
0.047 MMTV
330 1W
S
0

POWER

0.6
2
Q501
2SK2651-01MR
14.5
R510
1
220
1/4W
FEED BACK
IC506
LTV-817M-VB
14.8
R529
680 1/4W
0.4
4.8
0.4
POWER
0
Q502
KTC3203_Y
HS501
763WAA0178
C540
250V
0.0022
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
3A 125V
4A 250V
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
4A 250V(F501)AND 7A 125V(ICP501) 3A 125V(ICP502).
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
TYPE 20N.
C
All manuals and user guides at all-guidesbox.com
D
E
(MAIN PCB)
D526
FE201-6L49
D520
30DF6-FC
C517
2KV
680P
R
B502
W5RH3.5X5X1.0
D513
D516
SB290S
SB290S
81350864
17.3
9
8.5
10
NC
0
11
D517
R550
1N4937
100 1/2W
108.2
12
0
13
0
14
11.2
15
8.4
16
6.7
R519
270
1/4W
C509
0.01 B
5.6
5.6
FEED BACK
SWITCHING
6.1
Q507
R540
5.5
KTC3198
100
KX
S801Y
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
3A 125V
R543
ICP502
0.39 3W
20P_3000
R521
0.82 3W
R524
47K 1/4W
C503_1
100V
10
YK
EMERGENCY
Q509
115
2SA1624
115
0
31.9
21.9
P.CON SW
Q513
2SA1371
R546
R547
31.2
10K 1/4W
10K 1/4W
0
R548
0.6
P.CON SW
Q514
10K
0
2SC2909
9V REG.IC
IC502
KIA78R09API
1
2
3
4
11.5
8.9
0
5.1
D527
11E1-EIC
HS502
763WAA0187
C502_2
1
B
4.9
D511
R507
4.2
2.2K
MTZJ12B
4.9
P.FAIL
Q503
6V REG. IC
2SA1037AK
IC503
KIA278R06PI
R502
10K
D512 SB140-EIC
D515
SB140-EIC
1
2
3
4
8.3
6.0
0
2.6
NC
4.9
4.9
5.3
5.3
0
0
P.CON SW
0
EMERGENCY
Q511
Q508
KTA1281_Y
DTC114TKA
D505
R538
11E1-EIC
10K
5.3
0
0
HS503
P.CON SW
763WAA0187
Q510
DTC124EKA
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
ETANT
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F
G
H
8
7
TO DEFLECTION/CRT
H.DRV+B
+B
P.CON+8V
GND
6
TO SOUND AMP
SOUND+B
SOUND_GND
P.CON+8V
AT+5V_AVDD
P.FAIL
GND
TO 21PIN/AV SW
5
GND
P.CON+8V
TO IF/CHROMA
GND
P.CON+8V
P.CON+5V
FROM/TO MICON/TUNER
P.FAIL
4
TUNER_BT
DEGAUSS
POWER
AT+5V_AVDD
AT+5V_DVDD
P.CON+5V
EMERGENCY
5.0
GND
0
EMERGENCY
Q512
DTA114EKA
3
2
PCB010
TMC572
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
1
H