![background image](http://html.mh-extra.com/html/sharp/lc32dv24u-31-5-lcd-tv/lc32dv24u-31-5-lcd-tv_service-manual_373863066.webp)
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
F404
20N_2000FS
2A 125V
IC407
LA5779
DC/DC(5V) IC
1
2
3
4
5
R481
1K
2W
R473
1K
2W
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
Q422
KTB1151
EV+17V REG
Q417
KTA1281_Y
P.CON+5V SW
Q411
KRC102SRTK
LCD+B SW
L404
22uH
TSL0808
L408_1
47uHPF13
C446_1
470
16V
MHE
CD406_1
E82E2201
14PIN
CP406
A2001WR-14A
1
10
11
12
13
14
2
3
4
5
6
7
8
9
W814
W836
W810
D406
EC31QS04
Q423
KTC3875S_Y_RTK
SW+12V REG
Q408
KTC3875S_Y_RTK
P.CON+5V SW
Q420
KTC3875S_Y_RTK
SW+12V REG
CAUTION: DIGITAL TRANSISTOR
R493_1
2.2K
R461
22K
R480
2.2K
R495
100
R483
8.2K +-1%
R484
820 +-1%
R485
47K
R482
2.7K
+-1%
R513
47
1/4W
R487
4.7K
1/4W
R464
100
1/4W
R486
1K
1/4W
R470
560
1/4W
R491_1
330
R492_1
2.7K
C456
0.01
B
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
C497_1
10
50V
MHE
C491_1
220
6.3V
MHE
C453
1000
16V
ZL
C458_2
10
50V
YXF
C461
1000
6.3V
ZL
: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
24V
INV_GND
SW+12V[UNREG]
AT+5V
P.CON+5V
P_GND
INV_GND
VDIM
BLON
SW+12V
SW+12V[UNREG]
LCD+B
P.CON+5V
P.CON+5V
LCD-H
P.CON+5V
P_GND
P.CON+5V
SW+12V
VDIM
BLON
LCD-H
LCD+B
P.CON+5V
SYS_POWER_H
AT+5V
SYS_POWER_H
P.CON+5V
AT+5V
P_GND
FROM/TO REGULATOR
H-36
H-35
CAUTION
:F404 IS MANUFACTURED BY SKYGATE CO.,LTD., TYPE 20N.
2A 125V(F404).
2A 125V(F404).
2A 125V
CEG353
PCB240
FROM/TO POWER
LIGHT_POWER_H
LIGHT_CTL
TO AV SWITCH
2A 125V
NC
NC
+24V
GND
GND
GND
GND
GND
N.C(open)
Analog/Dimming
ON/OFF
PWM/Dimming
+24V
+24V
+24V
+24V
TO SOUND
TO JACK2
12.4
5.1
0
2.5
0
LCD+B REG BLOCK
VIN
VOUT
G
ON/OFF
2.5V
(POWER PCB)
POWER2 SCHEMATIC DIAGRAM
13.5
12.4
5.1
4.4
5.2
5.2
5.2
13.5
4.5
4.5
12.8
12.8
0
0
3.2
LCD+B
PANEL_POWER_H
2.3
3.0
3.5