Read Sharp LL-T2020 (serv.man10) Service Manual online
LL-T2020
CIRCUIT DIAGRAM
7 – 8
RAIN3-
RAIN2+
RACLKIN+
RACLKIN-
RAIN2-
RAIN0-
RAIN0+
RBIN0-
RBIN1-
RBIN1+
RAIN1-
RAIN1+
RAIN3+
RBCLKIN+
RBCLKIN-
RBIN0+
RBIN3-
RBIN2-
RBIN3+
RBIN2+
OD31
OD38
OD5
OD26
OD23
OD16
OD9
OD27
OD21
OD15
OD46
OD20
OD42
OD30
OD17
OD45
OD43
OD28
OD11
OD39
OD41
OD35
OD22
OD47
OD14
OD8
OD0
OD36
OD4
OD2
OD33
OD34
OD18
OD10
OD37
OD29
OD25
OD44
OD19
OD7
OD1
OD40
OD12
OD24
OD3
OD32
OD13
OD6
LV33
LV33
LCDV
R702
10J
C703
0.1uF
IC70
1
THC6
3LVD823
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
B15
B16
B17
R20
R21
R22
R23
R24
R25
R26
R27
VCC
GND
G20
G21
G22
G23
G24
G25
G26
G27
B20
B21
B22
B23
B24
B25
VCC
GND
B26
B27
HSYNC
VSYNC
DE
CLKIN
R/F
RS
TEST1
TEST2
MODE1
MODE0
OE
6/8
/PDWN
TEST3
TEST4
TEST5
PLL GND
PLL VCC
PLL GND
LVDS GND
TD2+
TD2-
TCLK2+
TCLK2-
TC2+
TC2-
LVDS VCC
TB2+
TB2-
TA2+
TA2-
LVDS GND
TD1+
TD1-
TCLK1+
TCLK1-
TC1+
TC1-
LVDS VCC
TB1+
TB1-
TA1+
TA1-
LVDS GND
R10
R11
R12
R13
R11
R12
R13
VCC
GND
R14
R15
R16
R17
G10
G11
G12
G13
G14
G15
G16
G17
B10
B11
R15
R16
R17
G10
G11
G12
G13
G14
G15
G16
G17
B10
B11
VCC
GND
B12
B13
B14
B13
B14
LD701
C707
0.1uF
R705
10J
R704
4.7kJ
R710
EMPTY
+
C702
EMPTY(22uF/16V(WT)
)
1
2
RN701
10J*4
18
27
36
45
+
C705
150uF/25V(WT)
RN702
10J*4
18
27
36
45
C708
0.1uF
RN703
10J*4
18
27
36
45
FB701
BLM18PG600SN1
R703
10J
RN704
10J*4
18
27
36
45
C709
0.1uF
C706
0.1uF
R706
EMPTY
LD702
C704
0.1uF
CN701
BM40B-SRDS-G-
T
F
1
2
5
6
29
28
30
27
26
25
24
23
22
21
20
3
4
7
8
9
10
11
12
13
14
15
16
17
18
19
31
32
33
34
35
36
37
38
39
40
VCC
VCC
RAIN0-
RAIN0+
RBIN1+
RBIN1-
VSS
VSS
RBIN0+
RBIN0-
VSS
VSS
VCC
VCC
BLON
VSS
VSS
VSS
RAIN1-
RAIN1+
VSS
RAIN2-
RAIN2+
VSS
CKAIN-
CKAIN+
VSS
RAIN3-
RAIN3+
VSS
RBIN2-
RBIN2+
VSS
CKBIN-
CKBIN+
VSS
RBIN3-
RBIN3+
VSS
SELLVDS
R709
4.7KJ
R707
4.7kJ
C701
10uF
C711
0.1uF
C710
0.1uF
R708
EMPTY
R701
10J
LVDS_PD
DEN
DCLK
OD[0..47]
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
8/9
L
VDS
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