Toshiba 14N21NS - Manual (Page 24)

A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
Q511
KTA1281_Y
P.CON SW
Q506
2SA1037AK
P.FAIL
Q504
2SA1624
EMERGENCY
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE SINCE THESE PARTS MARKED BY CAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT LES PIECES REPAREES PAR UN ATTENTION:
R518 2.2K +-1%
R517
5.6 2W
R503
1.2 2W
R527
0.33
1W
IC504
LTV-817M-VB
FEED BACK
1
2 34
VR501 470
F501
T4A_L_250V
FH501
EYF-52BC FH502
EYF-52BC
21
L503
8R140018
CP501
A3963WV2-3PD
12
R501
5.6 5W
HS502
763WAA0186
HS501
763WAA0170
CP502
A1561WV2-2P
1
2
B502
W5RH3.5X5X1.0
B504
W5RH3.5X5X1.0
B501
W4BRH3.5X6X1
L501_1
0R7A223F24Y
1 2
3 4 SW501
SDKVA30100
1
2
3
4
5 6
R509
0.22 1W
S
D
G Q501
2SK2647-01MR
POWER
RY501
ALKS321
1 2
3
4
IC503 KIA78R09API
1 2 3 4
D501
GBL06L-6177
1
2
3
4
2
1
CD501_1
06655827
AC230V_50Hz
TH501
B59104-J80-A10 T501
81290974
1
10
11
12
13
14
15
16
17
18
2
3
5
6
7
8
IC502 KIA7806API
1 2 3
Q507
KTC3198
FEED BACK
SWITCHING
Q505
KTC3203_Y
RELAY SW
CAUTION: DIGITAL TRANSISTOR
IC501
TEA1507P/N1
POWER CONTROL 1 2 3 4
5 6 7 8
R502
1.5M
1/2W
R530
680K
R531 1K
R511
47 1/2W
R523
1K
R510
820K 1/4W
R541
27K
R513 560
R519
100
R514
56K
1/2W
R516 330 1/4W
R504 5.6K
R515
10K
R525
1K 1/4W
R508
10K
R507
2.2K
R526
100 1/4W
R512
470 1/4W
R532
1K 1/4W
R521
68K 1/4W
R506
22K 1/4W
R528
10K 1/4W
R536
220K
1/4W
R533
470
R534
56K
R535
1K 1/4W
R522
4.7 1/4W
R524 560
C508 100
10V
YK
C526
82
400V
USR
C542
47
25V
YK
C514
10
16V
KA
C506
10
100V
YK
C520
470P 500V B
C509
470P 500V B
C529 0.001
250V
KX
C528
470P
250V
KX
C541
0.022
B
C502
0.001 2KV B
C530
0.1 B
C503
0.001 2KV B
C513
0.01
B
C505 0.1
275V
PHE840
C518 0.22
275V
PHE840
C524
1000P 2KV R
C543
0.33 B
C501
2200P
250V
KX
C532 220P
B
C517
0.001 2KV R
D516
SB290S
D507
1SS133
D508
1N4937
D510
RU2AM-EIC
D519
1SS133
D521 1SS133
D518
1SS133
D514
1SS133
D513
SB290S
D511
1N4937
D512
SB10-03A3
D515
SB10-03A3
D517
11E1-EIC
D509
11E1-EIC
D506
1SS133
D505
SB290S
D524
11E1-EIC
D523
11E1-EIC
W834
W817
W825
TP502
W827
W861
W833
W836
D528
MTZJ5.6B
D525
MTZJ12B
D502
MTZJ3.6B
C521_1
220
160V
YXF
C522 1000
16V
MHE
C515 1000
16V
YK
C519
1000
16V
YK
C525 220
16V
YK
C531
22 50V MHE
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
Q509
KRC111SRTK
EMERGENCY
Q508
KRC111SRTK
EMERGENCY
Q510
KRC103SRTK
P.CON SW
CAUTION: DIGITAL TRANSISTOR
Q512
KRA102SRTK
EMERGENCY
SOUND+B
P.CON+8V
SOUND_GND
GND
GND
P.CON+8V
+B_135V
H.DRV+B
P.CON+8V
P.CON+5V
GND
+B
GND
P.FAIL
AT+5V_AVDD
P.CON+5V
DEGAUSS
AT+5V_DVDD
POWER
EMERGENCY
PCB010
TMB537
(MAIN PCB)
POWER SCHEMATIC DIAGRAM
FROM/TO MICON/TUNER
BROWN
BLUE
NC NC
12.33
0.32
9.07
8.05 VCC GND CTRL DEM
Isense DRIVER
HVS
DRAIN
(LK1aF-12V)
+B ADJ.
5.6
7.7
6.2
IN OUT GND SW
IN GND OUT
BLUE
BROWN
NC
(0.1uF)
FROM/TO SOUND AMP
FROM/TO DEFLECTION/CRT
CHROMA/SIF/VIF/21PIN
FROM/TO
(028R140027)
(J104-A80-A10)
(0.22uF)
NC
NC
NC
(470pF)
0.7
0.0
0.1
(1000pF)
(1000pF)
8.8 11.5 270 NC 180
17.5 0 1.1 0
0
0
400
270
270
0
0
0
0
0
0
0
0
0
4.9
4.9
0
4.9
0
0
6.8
0
0
0.1
4.7
0
5.1
5.0
4.4
6.0 0 8.0
4.9
4.2
4.9
5.0 0 8.0 11.2
0
134.8
135.0
G-5 G-6