Read Sharp LL-T1820 (serv.man9) Service Manual online
PC-UM10M
LL-T1820-H/B CIRCUIT DIAGRAM
7 – 4
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
TP300
C310
R334
C309
FB300
R353
D303
DAN217U
Q303
EMPTY(FMG8A)
LD312
LD305
C334
R326
C300
R363
R313
C304
C318
D304
DAN217U
R320
R317
Q310
EMPTY(FMG8A)
R343
C321
R327
R308
Q307
2SA1610
R342
C307
FB303
R306
Q305
EMPTY(FMG8A)
D306
DAN217U
C305
TP302
R349
C320
R322
R351
C331
C328
FB304
LD306
R335
Q311
EMPTY(FMG8A)
D305
DAN217U
LD303
R359
C333
Q308
2SA1610
R301
TP309
R323
TP305
R321
D300
DAN217U
LD311
IC300
AD8612
LD310
TP303
LD301
C303
Q306
2SA1610
R309
C308
C316
R346
C323
D302
DAN217U
R344
R377
C317
C312
R325
C313
R356
TP301
C319
R373
R310
R304
R319
C327
R302
R374
R305
R324
R366
IC301
SN74LVC14A
C306
R315
LD307
LD309
TP311
R361
R345
R338
D301
DAN217U
LD313
R312
Q302
2SA1610
R382
FB301
Q304
EMPTY(FMG8A)
C301
LD300
TP310
TP304
C311
R316
R357
TP308
R360
FB302
C329
Q300
2SA1610
D308
DAN217U
R303
R347
R381
D309
DAN217U
Q301
2SA1610
R365
R362
C322
C314
C325
R307
C332
R314
FB305
C302
C330
D307
DAN217U
R364
LD308
C324
R383
Q309
EMPTY(FMG8A)
LD304
R355
C326
R354
LD302
R350
ANALOG
INPUT
DV5
AV5
AV5
DV5
AV5
AV5
AV5
AD33
0.1uF
4.7kJ
EMPTY
MMZ1608D301B
10kJ
3
2
1
1
23
4
5
33pF
680F
10uF
330J
10kJ
0.047uF(B)
1000pF(B)
3
2
1
10kJ
150J
1
23
4
5
270J
10uF
2.2kF
270J
10kJ
10uF
MMZ1608D301B
150J
1
23
4
5
3
2
1
10uF
10kJ
0.047uF(B)
33J
150J
EMPTY
EMPTY
MMZ1608D301B
4.7kJ
1
23
4
5
3
2
1
10kJ
EMPTY
10kJ
33J
10J
3
2
1
1
2
3
4
5
6
78
9
10
11
12
13
14
1000pF(B)
EMPTY
EMPTY
0.1uF
10J
10uF
3
2
1
150J
EMPTY
0.047uF(B)
EMPTY
330J
EMPTY
270J
10uF
4.7kJ
150J
10kJ
EMPTY
EMPTY
270J
4.7kJ
10J
330J
2.2kF
1
2
3
4
5
6
7
14
13
12
11
10
9
8
0.047uF(B)
10kJ
33J
10kJ
EMPTY
3
2
1
EMPTY
EMPTY
MMZ1608D301B
1
23
4
5
0.1uF
EMPTY
270J
150J
10J
MMZ1608D301B
EMPTY
3
2
1
150J
150J
EMPTY
3
2
1
680F
33J
0.047uF(B)
EMPTY
EMPTY
10kJ
33pF
10J
MMZ1608D301B
0.047uF(B)
EMPTY
3
2
1
330J
EMPTY
EMPTY
1
23
4
5
10kJ
0.1uF
10J
270J
VS2
BIN2
BLUE1
GIN2
RED2
GREEN1
BIN1
BLUE2
RED1
VS1
RIN1
HIN1
HREF1
HIN2
HS2
RIN2
GREEN2
HS1
GIN1
NF2
NF1
SOG1
SOG2
NF2
NF1
HREF2
VIN2
VIN1
QA
QA
GND
LE A
V-
IN A-
IN A+
IN B+
IN B-
V+
LE B
GND
QB
QB
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
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