Sharp LC-20S5E-BK Service Manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
SPEAKER
SP301
YDP3085-2RN
SPEAKER
SP302
YDP3085-2RN
HS301
763WAA0370
IC302 LA42052-E
SOUND AMP
110
11 12 1323456789
4
3
2
1
CD302
CU144401
CP4301
A2001WV2-6P
1
2
3
4
5
6
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANT
ATTENTION
D4305
MA111
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
CAUTION: DIGITAL TRANSISTOR
Q4308
KRA102SRTK
SW
Q4305
KRA102SRTK
SW
Q300
KRA102SRTK
SW
Q304
KTA1504S_Y_RTK
SW
C322
1025V KA
C321
1025V KA
C302
47016V YK
C339
100025V ZL_P
C301
47016V YK
C314
4.750V KA
C303
10016V YK
C307
150V KA
C343
22010V YK
CAUTION: DIGITAL TRANSISTOR
Q4309
KRC102SRTK
SW
Q4310
KRC102SRTK
SW
B4306
HCB1608KF-181T20
B4307
HCB1608KF-181T20
B4318
HCB1608KF-181T20
B4309
HCB1608KF-181T20
Q302
KTC3875S_Y_RTK
SW
Q303
KTC3875S_Y_RTK
SW
Q301
KTC3875S_Y_RTK
MUTE SW.
R317
2.2K
R315
2.2K
R307
33K
R300
1K
R4327
3301/4W
R4335
330 1/4W
R305
33K
R310
6.8K
R306
47K1/4W
R318
1.8K 1/4W
R319
2.2K 1/4W
R320
1.8K 1/4W
R321
2.2K 1/4W
R314
1K
R316
1K
R312
820
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C313
1B
C312
1B
C4358
0.1 B
C316
0.0047
B
C315
0.0047
B
W867
W868
W878
W887
W879
SOUND_GND
SOUND_L
SOUND_R
SP_AUDIO_OUT_R
SP_AUDIO_OUT_L
AUDIO_MUTE
SOUND+B
SOUND_GND
AT+3.3V
POWER_FAIL
GND
REMOCON
SYS_POWER_H
STANDBY_LED
P.CON+5V
AT+5V
H-10
H-9
PCBF40
CMF102
(MAIN PCB)
SOUND AMP SCHEMATIC DIAGRAM
5.0
8 OHM 5W
FROM/TO POWER1
(L)
7
8
0
3.3
3.3
0
3.3
STANDBY LED
AT+5V
POWER ON LED
REMOCON IN
GND
GND
0
2.9
0
0
14.0
00
0
14.014.09.7
02.2
0
2.2
6.8
NC
NC
NC NC
OUT1
NC NC
Ripple Filter
PWR GND
OUT2
VCC P.P
STBY
IN2
PRE GND
IN1
FROM/TO SCALER
FROM/TO REGULATOR
FROM/TO SCALER
FROM/TO AV JACK/SWITCH
(CP302)
FINAL LINE S/SKD
FROM/TO AV JACK/SWITCH
(CP2201)
FROM/TO OPERATION/REMOCON
2.4
3.0
0
0
3.0
2.4
5.0
0
5.0
0
0
3.3
3.3
0
0
0
3.3
3.3

Sharp LC-20S5E-BK Specifications

General

Brand	Sharp
Model	LC-20S5E-BK
Category	TV
Language	English