Read Sharp LL-T1815 Service Manual online
PC-UM10M
LL-T1815-H/B CIRCUIT DIAGRAM
7 – 1
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
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
1/7
14.VSYNC(V
CLK)
13.HSYNC
2.GREEN
7.GREEN R
ETURN
8.BLUE RE
TURN
RGB CONNE
CTOR
INPUT 1
3.BLUE
12.SDA
9.NC(VCC)
11.GND
6.RED RE
TURN
4.GND
1.RED
INPUT 2
15.SCLK
10.GND
5.RETURN
[SELECT]
H : B
L : A
[SEL]
H:INPUT1 ( RGB )
L:INPUT2 ( DVI Analog )
[MPU
]
[CTL]
H : IN1
L : IN2
HS1
HS2
VS1
VS2
HS2
HS1
VS2
VS1
SCL / RXD
SDA / TXD
L : Y0
H : Y1
GREEN1
BLUE1
HS1
VS1
RED1
BLUE2
HS2
RED2
VS2
GREEN2
VSYIN
3
HSYIN
3
ARED
2
AGREEN
2
ABLUE
2
AHSY
2
AVSY
2
ANGND
2
SEL
5
RIN
3
BIN
3
GIN
3
HREF1
5
HREF2
5
TXD
5
RXD
5
S_PORT
5
F_SW
5
AGND
DGND
AGND
DGND
AGND
AGND
AGND
AGND
DGND
DGND
AGND
DDC5V
DGND
DDC5V
DGND
DGND
AGND
AGND
DGND
AGND
AGND
AVCC
DGND
AVCC
DGND
AGND
AGND
DGND
AGND
DDC5V
AGND
MVCC
AGND
DGND
DGND
DGND
AGND
DGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
DGND
DVCC
DGND
DV33
DGND
DV33
DGND
DGND
DGND
DV33
DGND
DGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AVCC
AGND
DDC5V
DGND
DGND
AVCC
DDC5V
AGND
DDC5V
MVCC
MVCC
DGND
DGND
MVCC
R22
2.7kJ
R11
5.1J
R78
47kJ
C8
10uF(B)(3216)
R25
0J
L3
MMZ1608D121B
R79
47kJ
R42
75J
LD3
R80
47kJ
R10
33J
R44
5.1J
IC6
SN74LV4053A
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y1
2Y0
3Y1
3-COM
3Y0
INH
GND
GND
VCC
2-COM
1-COM
1Y1
1Y0
A
B
C
R54
4.7KJ
R61
680F
R77
47kJ
C14
0.01uF(B)
LD14
R37
0J
D2
DAN217U
3
2
1
C1
10uF(B)(3216)
R62
0J
R67
EMPTY
R70
4.7kJ
R60
680F
R21
2.7kJ
R3
5.1J
R46
EMPTY
D1
DAN217U
3
2
1
R8
75J
LD8
LD6
IC1
BA7657F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
RIN1
HDET
GIN1
GND
BIN1
GND
RIN2
GND
GIN2
GND
BIN2
VIN1
VIN2
VOUT
BOUT
CTL
CSOUT
CV_IN
GOUT
VCC
ROUT
HOUT
HIN2
HIN1
R7
2.7kJ
R24 EMPTY
FB1
BLM18PG600SN1
R2
EMPTY
R28
0J
R71
4.7kJ
R19
33J
R50
EMPTY
LD17
C10
10uF(B)(3216)
R14
2.7kJ
D6
DAN217U
3
2
1
C3
10uF(3216)
R47
2.7kJ
C6
0.1uF
R20
EMPTY
LD9
R30
4.7kJ
R76
33J
R29
330J
D10
DAN217U
3
2
1
R1
33J
D5
DAN217U
3
2
1
C27
0.1uF
C26
33pF
C17
0.01uF(B)
R5
EMPTY
R55
5.1J
SW1
SSSS916900
1
2
3
D3
DAN217U
3
2
1
D8
DAN217U
3
2
1
C21
0.1uF
R69
4.7kJ
C5
0.01uF(B)
R49
75J
R56
EMPTY
D9
RB715F
2
3
1
LD16
R6
2.7kJ
R63
EMPTY
LD19
LD4
R75
EMPTY
R36
0J
IC3
SN74LVC157A(PW)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
09
SELECT
1A
1B
1Y
2A
2B
2Y
GND
VCC
ST
4A
4B
4Y
3A
3B
3Y
R12
EMPTY
D12
UDZS5.6B
R39
0J
LD10
R31
4.7kJ
C23
0.1uF
R52
EMPTY
R33
0J
LD15
R72 0J
R17
5.1J
R35
0J
LD12
C13
10uF(B)(3216)
LD1
R16
75J
R51
2.2kF
R81
EMPTY
R38
5.1J
R9
100J
R57
2.7kJ
D4
DAN217U
3
2
1
C24
0.1uF
R59
75J
R68
330J
Q1
DTC143EE
2
3
1
C22
EMPTY
R18
100J
R48
2.7kJ
R58
2.7kJ
R43
EMPTY
R41
2.7kJ
R64
330J
C9
0.01uF(B)
R32
4.7KJ
R26
330J
C7
0.01uF(B)
IC2
AD8612
1
2
3
4
5
6
7
8
9
10
11
12
13
14
QA
QA
GND
LEA
V-
INA-
INA+
INB+
INB-
V+
LEB
GND
QB
QB
D13
UDZS5.6B
IC4
SN74LVC86A(PW)
1
3
4
6
9
8
7
14
2
5
13
10
12
11
1A
1Y
2A
2Y
3A
3Y
GND
VCC
1B
2B
4B
3B
4A
4Y
R258
10kJ
R34
33J
C16
10uF(B)(3216)
LD5
C19
33pF
C4
10uF(B)(3216)
C20
0.1uF
L1
MMZ1608D121B
R4
100J
C11 0.01uF(B)
R15
2.7kJ
C12
0.01uF(B)
LD18
R45
33J
R73
EMPTY
LD13
LD7
C2
0.01uF(B)
C25
0.1uF
Q2
DTC143EE
2
3
1
D11
DAN217U
3
2
1
R40
2.7kJ
LD11
IC5
BR24C21F(SOP)
1
2
3
4
5
6
7
8
NC NC
WP# GND
SDA
SCLK
VCLK
VCC
LD2
C18
EMPTY
R13
EMPTY
D7
DAN217U
3
2
1
R27
0J
L2
MMZ1608D121B
C15
0.01uF(B)
R66
47kJ
R74
33J
R65
0J
CN1
KHEY-15S-1A3F-14
6
1
7
2
8
3
9
4
10
5
11
12
13
14
15
R53
2.2kF
R23
75J
CHA
PT
ER
7. CIRC
UIT DIA
G
R
A
M
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