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
CP7002
C3502WR0-2P-HK
1
2
CP7001
C3502WR0-2P-HK
1
2
T7001
8137001R
1
2
3
4
5
6
7
8
F7001
20N_4000FS
4A 125V
D7003
UDZSNP9.1B
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
IC7001
BD9893F
INVERTER COTROL IC
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
D7024
MA111
D7018
MA111
D7013
MA111
D7017
MA111
D7014
MA111
D7012
1SS133
D7004
MA111
Q7001
KTC3875S_Y_RTK
COMP_FB
Q7002
KTC3198
INB SW
R7021
270K
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
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
R7028
100K
1/16W
+-1%
R7013
68K
R7027
15K
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
W836
W809
Q7004
FW256-TL-E
DRIVE
1
2
3
4
5678
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-106
H-105
(POWER PCB)
BACKLIGHT INVERTER SCHEMATIC DIAGRAM
CEH434
PCB240
12.0
8.3
9.1
FROM POWER
:F7001 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE 20N.
CAUTION
NC
LV
NC
HV
NC
LV
NC
HV
HIGH VOLTAGE
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
4A 125V
0
0
0
0
5.0
5.0
12.0
1.5
4A 125V
4A 125V(F7001)
4A 125V(F7001)
19LV610U