Sharp LC-26DV24U Service Manual page 64

A B
F401
8
6.3A125V
51MS063L
CP404
003P-2100
FH401 FH402
EYF-52BCY EYF-52BCY
J401
YKE31-0149N
1
BLACK
6.3A 125V
3
WHITE
7 COIL,LINE FILTER
SS30V-R200132
SH402 SH410
YQ-12 YQ-12
6
5
D405
1N5406FL-6737
W834
4
D407
1N5406FL-6737
3
2
6.3A 125V
CAUTION
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
1
6.3A 125V(F401).
ATTENTION
:POUR UNE PROTECTION CONTINUE LES RISQUES D'INCEIE
N'UTILISER QUE DES FUSIBLE DE MEME TYPE
6.3A 125V(F401).
A B
H-33
C
POWER SCHEMATIC DIAGRAM
D415
1N4005-EIC
2 1 2
4 3 4
COIL,LINE FILTER
L401 L402_1
SS11V-R22020-CH
(SMALL)
VCC SW
Q401
KTA1281_Y
R463
22K
D408
1SS133
VCC SW
Q403
KRC102SRTK
R412
B404
W5RH3.5X5X1.0
0.22 1W
POWER CONTROL IC
IC401 MP3A5038
4 5 7 8 10 11 12 13 14 15 18 19 20 22 23
C408
R416
470P B
R410
10 1/4W
820 1/4W C409
0.1 B
R411
10K
HS403
763WAA0367 C418 R498
0.001 100 1/4W
NC NC
B
C407_3
35V 100
MHE
CAUTION: IS THE LIVE CONNECTION
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D E
(POWER PCB)
R497
1 1W
D432_2
164.0 0 0
RL106F-E
R436
5 7 8
68K
D S S
C430
2KV 0.0022
Vcc CL FB Vdd
4 3 2 1
16.0 2.5 5.9
1.0
R433
270K
C428
R437 D433
0.001 B
2.2 1/4W 1H3-E
Q418
2SA1759_T100
D424
R506 R541
100 1/4W 180K
MTZJ3.3B
R469
PROTECT
10K
KTC3875S_Y_RTK
Q404
R544
KTA1504S_Y_RTK
220K
Q405
KTC3875S_Y_RTK OVP PROTECT
POWER SW
IC405
IC406
PS2561AL1-1-V(W)
PS2561AL1-1-V(W)
R429 T401
81400854
1M 1/4W RCR C423
B401
W5RH3.5X5X1.0
630V 0.082 FGSM 8 Vcc 6V 9
D421 R428
EC31QS04 330 1/2W 7 GND 12V 10
R536
270 1/2W GND 11
Q2 DRIVE
Q407
KTA1281_Y
5 GND 12
DC INPUT
159.0
NC 4 NC 24V 13
Q406
2SC2120Y
3 24V 14
2 S+B 15
R423
2.2K 1/2W
1 S GND 16
R421
2.2K 1/2W
763WAA0365
2.2K 1/4W
FEED BACK
IC408
PS2561AL1-1-V(W)
2.5 20.5
0 19.4
SH406
YQ-12
ATTENTION
CAUTION
:SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D E
F G
R447
D444
15 1/4W 1F5-E
T402 81190084
166.0
0
1 10
NC
L413
1/2W
0
1.2
NC 2 9
10uH
TSL0808
R 166.0 D443
5.2
3 8
31DQ09-FC
0
0
4 7
0
0
5 6
NC D442 R445 R452
1H3-E 100 1K 1/4W
FEED BACK
D445
1/4W
IC410 MTZJ15B POWER FAIL SWITCH
PS2561AL1-1-V(W) Q416
R441 R443
KTA1504S_Y_RTK
5.0
15K 1K
REGULATOR IC
1.0
5.0
KIA431A-AT
D
Q424 G Q425
SSM3K302T 3 2 1
S (TE85L,F)
4.0 0 2.5
R451 C443
1K 0.01 B
D413
R475
220 1/4W
MTZJ30B
R478
D 470 1/4W
R477
G
SOFT SWITCH
4.7K 1/4W
Q412
S
SSM3K302T
D416
31DQ06-FC
D435
W887
ERC91-02
D440
YG862C15R
R432
C401
22 1W 2KV 0.0015 R
D437
FCH10A20
HS405
W822
R438 R503
470 1/2W
C439
C437_1
220P B
R446
100V 0.033 MMTS
10K
REGULATOR IC
IC403
KIA431A-AT
3 2 1
19.4
0 2.4
:LES PIECES REPAREES PAR UN ETANT
CAUTION: DIGITAL TRANSISTOR
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
AT+34V
8
AT+5V
P_GND
R458
10K 5.2 7
4.4
5.2
R505
POWER_FAIL
FROM/TO POWER2
18K
AT+5V
INV_SW+24V
SW+12V[UNREG]
IC404
INV_GND
SYS_POWER_H
P_GND
6
INV_SW+24V
AT+5V
TO SOUND
SYS_POWER_H
SOUND_GND
SOUND+B
P_GND
SW+6V[UNREG]
5
FROM/TO REGULATOR
W840
SOUND+B
POWER_FAIL
AT+34V
SW+6V[UNREG]
SYS_POWER_H
SOUND_GND
L411
SW+12V[UNREG]
10uH
P_GND
4
INV_SW+24V
INV_GND
3
2
PCB240
CEG353
1
H
H-34