Toshiba 19SLDT3, Service Manual

Page: 50 / 61

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
CP7001
C3502WR0-2P-HK
1
2
CP7002
C3502WR0-2P-HK
1
2
T7001
8137001R
1
2
3
4 5
6
7
8
IC7001 BD9893F
INVERTER CTL IC
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8 9
F7001
20N_4000FS
4A 125V
REPLACE ONLY WITH THE SAME TYPE FUSE
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
CAUTION
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
ATTENTION
Q7004 FW256-TL-E
DRIVE
1
2
3
4 5
6
7
8
W836
W809
D7003
UDZSNP9.1B
D7024
MA111
D7018
MA111
D7013
MA111
D7017 MA111
D7014
MA111
D7012
1SS133
D7004
MA111
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
C7032 0.01
B
C7031 0.01
B
C7033
12P
6KV
SL
C7001 0.1
B
C7026
10
(32-16)
B
C7022
10
(32-16)
B
C7003
0.068 B
C7007
0.0047
B
C7002
0.0047
B
C7018
0.0022 500V B
C7017
0.0022 500V B
C7030
12P
6KV
SL
C7020
0.01
B
C7004
0.001
B
C7011
1 B
C7008
0.47 B
C7009
0.1 B
C7010 0.1
B
C7012
220P
CH
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
R7012
470
1/4W
R7016
22K
R7019
470
1/4W
R7015
22K
R7014
15K
R7031
2.7K
+-1%
R7030
15K
+-1%
R7005
100
R7003
4.7K
R7011
100K
R7025
39K
+-1%
R7026
8.2K
+-1%
R7032
33K
R7038
33 1/4W
R7039
33 1/4W
R7010
39K +-1%
R7047
10K
R7021
270K
R7017
22K
+-1%
R7024
22 1/4W
R7023
22 1/4W
R7018
1.2K
R7022
3.3K 1/4W
R7001
2.7K
R7004
1K
R7002
22K
R7013_1
68K +-1%
R7027_1
15K +-1%
R7028
100K
1/16W
+-1%
Q7001
KTC3875S_Y_RTK
COMP_FB
Q7002
KTC3198
INB SW
INV+B
P.CON+12V
VS_DET
IS_COMP
IS_DET2
INV_GND
GND
LIGHT_CTL
INVERTER_H
IS_COMP
IS_DET2
VS_DET
H-66 H-65
CEH434
PCB240
(POWER PCB)
BACKLIGHT INVERTER SCHEMATIC DIAGRAM
FROM POWER
:F7001 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE 20N.
CAUTION
NC
LV
NC
HV
NC
LV
NC
HV
SCP
SS
COMP
STB
N2
VCC
N1
PGND
BCT
DUTY
INV GND
RT
SRT
VS
IS
FB
2.6
2.6
D1
D1
D2
D2
G2
S2
G1
S1
0
0
12.4
12.4
12.4
12.4
0
3.1
12.6
12.4
12.6
12.4
3.1
0
2.7
2.5
2.0
1.4
1.4
1.2
1.2
0.5
1.2
1.5
0.3
0
0
0
0
5.0
5.0
1.5
4A 125V
4A 125V(F7001)
4A 125V(F7001)
4A 125V
12.0 8.3
9.1
8.3
19SLDT3