Read Sharp LL-T1803 (serv.man7) Service Manual online
LL-T1803-E/P
CIRCUIT DIAGRAM
6 – 4
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
LVDS INTERF
A
C
E
B72
220z/100M
C155
0.01uF
C160
0.01uF
C159
0.1uF
C158
22uF/16V
R160
10
C157
0.01uF
C282
15pF
C154
0.1uF
R210
NA
C162
0.01uF
R211
NA
C145
22uF/16V
B70
220z/100M
C148
0.1uF
C156
0.1uF
B73
220z/100M
C149
0.1uF
C161
0.1uF
C153
22uF/16V
R181
33
R180
33
JP1
HEADER_15x2/SM
C242
0.1uF
B74
220z/100M
R71
NC
L21
600z/100M
R72
0
U10
83A
R70
0
R69
NC
B71
220z/100M
C146
0.1uF
C152
47uF/16V
+
C147
0.1uF
C151
0.1uF
C150
0.1uF
U11
83A
3V3LVDSA
3V3LVDSP
3V3LVDSD
3V3LVDSA
3V3LVDSP
3V3LVDSD
3V3LVDSA
GND
GND
LCDS_GND
GND
GND
3V3b
LCDS_GND
3V3LVDSP
LCDS_GND
LCDS_GND
GND
GND
GND
GND
GND
LCDS_GND
3V3LVDSD
GND
VCC_LCD
GND
GND
GND
GB1
4
GB2
4
GB6
4
GB7
4
GB3
4
GB4
4
GB5
4
BB0
4
BB6
4
BB7
4
BB1
4
BB2
4
BB3
4
BB4
4
BB5
4
LCD_HS
4
LCD_VS
4
LCD_CLK
4
GA4
4
GA7
4
GA3
4
BA0
4
BA6
4
GA5
4
BA1
4
BA7
4
BA2
4
BA5
4
BA4
4
BA3
4
LCD_DE
4
RB7
4
GB0
4
RB5
4
LCD_HS
4
LCD_CLK
4
LCD_VS
4
RA4
4
RA3
4
RA2
4
RA1
4
RA0
4
RA6
4
RB6
4
RB1
4
RB0
4
RB2
4
RB3
4
RB4
4
LCD_DE
4
RA7
4
GA0
4
RA5
4
GA6
4
GA2
4
GA1
4
LVDS_PD#
6
LVDS_PD#
6
SR2P
SR1P
SCLKM
FR0M
SCLKP
FR1P
SR2M
FR0P
FR1M
SR1M
SR3M
SR3P
FR0P
FR0M
FR2P
FR2M
FCLKP
FCLKM
SR1P
SR1M
SR3P
SR3M
FR1P
FR1M
FR3M
FR3P
SR0M
SR2P
SR0P
SCLKP
SR2M
LCDS_GND
LCDS_GND
SR0P
SR0M
FR2M
FCLKM
FCLKP
FR2P
FR3P
FR3M
SCLKM
1
2
1
2
1
2
12
34
56
78
91
0
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
VCC
1
D5
2
D6
3
D7
4
GND
5
D8
6
D9
7
D10
8
VCC
9
D11
10
D12
11
D13
12
GND
13
D14
14
D15
15
D16
16
CLKSEL
17
D17
18
D18
19
D19
20
GND
21
D20
22
D21
23
D22
24
D23
25
VCC
26
D24
27
D25
28
GND
29
D26
30
CLKIN
31
SHTDN
32
PLLGND
33
PLLVCC
34
PLLGND
35
LVDSGND
36
Y3P
37
Y3M
38
CLKOUTP
39
CLKOUTM
40
Y2P
41
Y2M
42
LVDSGND
43
LVDSVCC
44
Y1P
45
Y1M
46
Y0P
47
Y0M
48
LVDSGND
49
D27
50
D0
51
D1
52
GND
53
D2
54
D3
55
D4
56
1
2
2
VCC
1
D5
2
D6
3
D7
4
GND
5
D8
6
D9
7
D10
8
VCC
9
D11
10
D12
11
D13
12
GND
13
D14
14
D15
15
D16
16
CLKSEL
17
D17
18
D18
19
D19
20
GND
21
D20
22
D21
23
D22
24
D23
25
VCC
26
D24
27
D25
28
GND
29
D26
30
CLKIN
31
SHTDN
32
PLLGND
33
PLLVCC
34
PLLGND
35
LVDSGND
36
Y3P
37
Y3M
38
CLKOUTP
39
CLKOUTM
40
Y2P
41
Y2M
42
LVDSGND
43
LVDSVCC
44
Y1P
45
Y1M
46
Y0P
47
Y0M
48
LVDSGND
49
D27
50
D0
51
D1
52
GND
53
D2
54
D3
55
D4
56
1
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