Sharp LC32DV24U - 31.5" LCD TV Service Manual page 65

A B
8
F401
6.3A125V
6.3A 125V
51MS063L
CP404
003P-2100
FH401 FH402
EYF-52BCY EYF-52BCY
J401
YKE31-0149N
1
BLACK
3
7 WHITE
COIL,LINE FILTER
L401
SS30V-R300071
SH402 SH410
YQ-12 YQ-12
6
5
D405
1N5406FL-6737
CP402
CP408
003P-2100
003P-2100
TH401
4 4D2-18LCS
D407
1N5406FL-6737
3
2
6.3A 125V
CAUTION
1 :FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
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
L402
SS30V-R300071
20.46 20.46
VCC SW
R463
Q401
19.75
KTA1281_Y
22K
D408
1SS133
0
VCC SW
Q403 6.6
KRC102SRTK
0
R412
1M 1/4W RCR
B404
POWER CONTROL IC W5RH3.5X5X1.0
0.22 1W
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
C409
820 1/4W
1 B
R411
10K
HS403
763WAA0367
C418 R498
NC NC
0.001 100 1/4W
B
C407_4
50V 220
FM
CAUTION: IS THE LIVE CONNECTION
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
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 1.0 5.9
R433
270K
C428
R437 D433
0.001 B
2.2 1/4W 1H3-E
166
SW
Q418
166
2SA1759_T100
R541
9.0
R506
D424
180K
MTZJ3.3B
100 1/4W
R469
KTC3875S_Y_RTK
PROTECT 10K
R544
Q404
220K
KTA1504S_Y_RTK
7.1 0
0
0
0
0 0
0 0
PROTECT
Q405
POWER SW 0
KTC3875S_Y_RTK IC406
1.176
PS2561AL1-1-V(W)
0.3
0.3
R429
0
T401
81400854
C423
B401
1.0 6.0
630V 0.12 FGSM 8 9
W5RH3.5X5X1.0
D421 R428
0 12.5
EC31QS04 330 1/2W 7 10
R536
0
270 1/2W 11
Q2 DRIVE
Q407 219 0
KTA1281_Y
5 12
159.0 159.0
24.5
0
216.3 NC 4 13
165 24.5
165.6
3 14
165 19.0
Q2 DRIVE
2 15
R423 Q406 2SC2120Y
219 0
2.2K 1/2W
1 16
R421
2.2K 1/2W
HS405
763WAA0365
FEED BACK
IC408
PS2561AL1-1-V(W)
2.5 20.5
0 19.4
SH406
YQ-36
ATTENTION
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D E
F G
R447
D444
15
1/4W 1F5-E
T402 81190084
D443_1
166.0
0 FCH10A20
1 10
NC
L413
1/2W
0 36.4
NC 2 9
10uH
R TSL0808
166.0
5.2
3 8
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
1.0 REGULATOR IC
5.0
IC404
5.0 KIA431A-AT
BUFFER
Q424
D
16 G
BUFFER
Q425 3 2 1
16
S SSM3K302T
4.0 0 2.5
0
5.0
R451 C443
5.0
1K 0.01 B
D413
R475
OVP PROTECT
220 1/4W
MTZJ30B
IC405
R478
PS2561AL1-1-V(W)
D 0 470 1/4W
R477
2.2
G
SOFT SWITCH
4.7K 1/4W
S
Q412
0 SSM3K302T
D416
31DQ06-FC
D435
W887
ERC91-02
D440
YG862C15R
R432
C401
22 1W 2KV 0.0015
R
D437
FCH10A20
W822
R503
470 1/2W
C439
220P B
C437_1 R446
R438
10K
2.2K 1/4W 100V 0.033 MMTS
REGULATOR IC
IC403
KIA431A-AT
3 2 1
19.4
2.4
0
CAUTION
:SINCE THESE PARTS MARKED BY
:LES PIECES REPAREES PAR UN ETANT
CRITICAL FOR SAFETY,USE ONES
DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F G
H
8
AT+34V
AT+5V
P_GND
R458 7
10K
5.2
4.4
5.2
R505
POWER_FAIL
18K
FROM/TO POWER2
AT+5V
P.CON+5V
INV_SW+24V
SW+12V[UNREG]
6
INV_GND
P_GND
INV_SW+24V
AT+5V
TO SOUND
SYS_POWER_H
SOUND+B
SOUND_GND
P_GND
P_GND
5
SW+6V[UNREG]
FROM/TO REGULATOR
AT+5V
W840
SOUND+B
POWER_FAIL
AT+34V
SW+6V[UNREG]
SYS_POWER_H
SOUND_GND
P_GND
L411
TO JACK2
SW+12V[UNREG]
10uH
AT+5V
P_GND
4
P_GND
INV_SW+24V
3
INV_GND
2
PCB240
CEG353
1
ARE CAUTION: DIGITAL TRANSISTOR
H
H-34