![background image](http://html.mh-extra.com/html/sharp/lc-26dv24u/lc-26dv24u_service-manual_373857064.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
HS403
763WAA0367
HS405
763WAA0365
IC404
KIA431A-AT
REGULATOR IC
1
2
3
IC403
KIA431A-AT
REGULATOR IC
1
2
3
R412
0.22
1W
R416
10 1/4W
R447
15
1/4W
R497
1 1W
IC405
PS2561AL1-1-V(W)
OVP PROTECT
1
2
34
IC410
PS2561AL1-1-V(W)
FEED BACK
1
2
34
IC406
PS2561AL1-1-V(W)
POWER SW
1
2
34
IC408
PS2561AL1-1-V(W)
FEED BACK
1
2
34
F401
6.3A125V
51MS063L
FH401
EYF-52BCY
FH402
EYF-52BCY
L401
SS30V-R200132
COIL,LINE FILTER
1
2
3
4
L402_1
SS11V-R22020-CH
COIL,LINE FILTER
1
2
3
4
D440
YG862C15R
1
2
3
D437
FCH10A20
1
2
3
R432
22 1W
R406
0.047
1W
SH410
YQ-12
SH406
YQ-12
SH402
YQ-12
T402
81190084
1
10
2
3
4
5
6
7
8
9
IC401
MP3A5038
POWER CONTROL IC
10 11 12 13 14 15
18 19 20
22 23
4
5
7
8
IC402
MIP2F4
SW REGULATOR CONTROL IC
1
2
3
4
5
7
8
J401
YKE31-0149N
12
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
IS THE LIVE CONNECTION
CAUTION:
L411
10uH
T401
81400854
1
10
11
12
13
14
15
16
2
3
4
5
7
8
9
CP404
003P-2100
1
R434
1.2
7W
Q418
2SA1759_T100
Q416
KTA1504S_Y_RTK
POWER FAIL SWITCH
Q407
KTA1281_Y
Q2 DRIVE
Q401
KTA1281_Y
VCC SW
Q404
KTA1504S_Y_RTK
PROTECT
Q403
KRC102SRTK
VCC SW
L413
10uH
TSL0808
D413
MTZJ30B
D424
MTZJ3.3B
D445
MTZJ15B
D425
MTZJ27B
D412
MTZJ3.9B
D427
MTZJ27B
C404_1
390
200V
EE
C403_1
390
200V
EE
C434_1
1200
35V
ZL
C438_1
1200
35V
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
W889
W822
W887
W840
W834
W886
S
D
G
Q425
SSM3K302T
(TE85L,F)
S
D
G
Q412
SSM3K302T
SOFT SWITCH
D404_1
ENE241D-10A-Q6
D418
1N4005-EIC
D432_2
RL106F-E
D435
ERC91-02
D405
1N5406FL-6737
D411
1SS133
D410
1SS133
D407
1N5406FL-6737
D408
1SS133
D421
EC31QS04
D426
1SS133
D443
31DQ09-FC
D444
1F5-E
D442
1H3-E
D415
1N4005-EIC
D433
1H3-E
D416
31DQ06-FC
Q424
KTC3875S_Y_RTK
Q406
2SC2120Y
Q405
KTC3875S_Y_RTK
CAUTION: DIGITAL TRANSISTOR
R539
180K
R538
180K
R541
180K
R542
180K
R543
180K
R549
10K
R544
220K
R546
10K
R545
220K
R537
220K
R535
220K
R534
220K
R533
220K
R532
220K
R548
180K
R540
100K
R531
220K
R439
1K
R494
1K
R472
2.2K
R522
47K
1/4W
R475
220
1/4W
R476
10K
R438
2.2K
1/4W
R478
470 1/4W
R477
4.7K
1/4W
R443
1K
R521
22K
R471
75K
R511
39K
1/2W
R467
75K
+-1%
R448
39K
+-1%
R449
6.8K
+-1%
R450
3.9K
+-1%
R410
820 1/4W
R414
10K
R445
100
1/4W
R452
1K
1/4W
R458
10K
R446
10K
R528
100
1/4W
R451
1K
R456
2.2K
+-1%
R454
330
+-1%
R455
2.2K
+-1%
R444
2.2K
R401
10K
1/4W
R463
22K
R428
330 1/2W
R503
470 1/2W
R431
10K
1/2W
R404
1.2M
1W
RCR60
R433
270K
R506
100
1/4W
R421
2.2K
1/2W
R423
2.2K
1/2W
R436
68K
1/2W
R460
47K
R523
100K
R417
100K
R498
100
1/4W
R411
10K
R466
22K
R420
47K
R508
47K
R505
18K
R536
270 1/2W
R429
1M 1/4W RCR
R435
1K
R437
2.2
1/4W
R441
15K
R469
10K
C437_1
0.033
100V
MMTS
C495
2.2
B
C419
2.2
B
C423
0.082
630V
FGSM
C439
220P B
C401
0.0015
2KV
R
C408
470P B
C409
0.1 B
C430
0.0022
2KV
R
C406
0.0022
250V
KX
C402
0.22
275V
ECQUL
C443
0.01
B
C426
0.1
B
C429
0.1
B
C448
0.22
275V
ECQUL
C464
0.0022
250V
KX
C428
0.001 B
C418
0.001
B
C412
0.1
B
C411
1B
C414
0.0022
B
C405
0.1
B
C475
0.0018
M
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
C431_1
10
50V
YXF
C483
10
50V
YXF
C440_1
2200
6.3V
ZL
C462_1
1000
16V
ZL
C433_1
1000
35V
ZL
C493_1
47
50V
MHE
C455_1
47
200V
PX
C435_1
1000
25V
ZL
C442_1
47
50V
MHE
C407_3
100
35V
MHE
C441_1
2.2
50V
YXF
C494_1
4.7
50V
MHE
C444
2200
6.3V
YK
B401
W5RH3.5X5X1.0
B404
W5RH3.5X5X1.0
AT+34V
AT+5V
P_GND
POWER_FAIL
AT+5V
24V
SW+12V[UNREG]
INV_GND
SYS_POWER_H
P_GND
24V
AT+5V
SYS_POWER_H
SOUND_GND
SOUND+B
P_GND
SW+6V[UNREG]
SOUND+B
POWER_FAIL
AT+34V
SW+6V[UNREG]
SYS_POWER_H
SOUND_GND
SW+12V[UNREG]
P_GND
24V
INV_GND
P_GND
H-33
H-34
PCB240
CEG353
(SMALL)
TO SOUND
6.3A 125V
FROM/TO REGULATOR
NC
NC
NC
NC
S-GND
P-GND
Vcc
Vref
IS
FB
CON
VW
Q1-d&Q2-s
Q1-d&Q2-s
Q1-s
Q1-s
Q2-g
Q2-d
Q2-d
0
0
0
0
19.0
5.0
0
2.5
1.3
1.3
323.0
323.0
165.6
165.6
165.5
5.2
1.2
NC
NC
166.0
166.0
5.0
0
0
0
NC
0
0
0
1.0
5.0
REFERENCE
ANODE
CATHODE
4.0
0
2.5
(POWER PCB)
159.0
BLACK
WHITE
19.4
REFERENCE
ANODE
CATHODE
0
2.4
4.4
5.2
5.2
POWER SCHEMATIC DIAGRAM
6.3A 125V
165.6
165.6
FROM/TO POWER2
6.3A 125V(F401).
6.3A 125V(F401).
19.4
0
2.5
20.5
Vcc
DC INPUT
GND
GND
GND
12V
24V
24V
S+B
S GND
6V
Vdd
FB
CL
Vcc
D
S
S
164.0
0
0
2.5
1.0
5.9
16.0