Read Sharp LL-171A Service Manual online
LL-171A-W/B/LL-171G-W/B
CIRCUIT DIAGRAM & PWB LAYOUT
6 – 10
PB5
PA6
PB6
PA2
PB0
PA8
PB7
PB9
PA1
PB4
PA5
PA4
PB1
PB2
PB[0..9]
PA[0..9]
PA0
PB8
PB3
PA9
PA3
PA7
VCC3.3
VPO
VDD
VCC2.5
VAA1
VPL
L
VDPLL
VAA4
VAD
VAA3
VAA2
VDVI
VAD
VDVI
VDPLL
VDVI
VDD
VPO
VPLL
FB402
600 OHM
C410
0.1uF
C423
0.1uF
C418
0.1uF
C405
0.1uF
FB406
600 OHM
C401
0.1uF
X
401
14.318MHz
C421
0.1uF
+
C419
10uF
C409
0.1uF
C424
0.1uF
FB401
600 OHM
C420
0.1uF
C407
0.1uF
C403
0.1uF
C429
0.1uF
FB405
600 OHM
+
C416
10uF
C427
22pF
+
C411
10uF
C406
0.1uF
C425
0.1uF
C414
0.1uF
FB403
600 OHM
C417
0.1uF
C404
0.1uF
C426
22pF
C412
0.1uF
+
C428
10uF
C413
0.1uF
R401
390
1/16W
FB404
600 OHM
U401
MST9151B
33
30
31
28
32
29
27
126
127
3
4
6
7
9
10
12
13
15
37
36
38
40
41
42
121
43
118
117
119
120
44
45
80
81
78
79
76
77
74
75
96
97
92
93
90
91
88
89
86
87
70
71
18
35
16
8
14
103
124
55
61
72
82
94
107
114
58
64
85
111
19
34
39
17
102
125
5
11
56
62
73
83
106
113
57
63
84
95
112
122
123
2
46
47
48
49
50
51
52
53
54
24
25
22
26
1
115
21
23
20
128
116
RIN0
GIN0
SOGIN0
BIN0
RIN0M
GIN0M
BIN0M
HSYNC0
VSYNC0
R+
R-
G+
G-
B+
B-
CK+
CK-
REXT
REFP
RMID
REFM
CSZ
SDA
SCL
HWRESETZ
INT
DDC1_CLK
DDC1_DAT
DDCROM_CLK
DDCROM_DAT
PWM0
PWM1
LVA0P
LVA0M
LVA1P
LVA1M
LVA2P
LVA2M
LVACKP
LVACKM
LVB0P
LVB0M
LVB1P
LVB1M
LVB2P
LVB2M
LVBCKP
LVBCKM
LVB3P
LVB3M
LVA3P
LVA3M
AVDD
AVDD
AVDD_
PLL
AV
DD_DV
I
AV
DD_DV
I
VPLL
AVDD_
PLL
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDC
VDDC
VDDC
VDDC
AVSS
AVSS
REF_GND
AVSS_PLL
GPLL
AVSS_PLL
AVSS_DV
I
AVSS_DV
I
GNDP
GNDP
GNDP
GNDP
GNDP
GNDP
GNDC
GNDC
GNDC
GNDP
GNDC
XIN
XOUT
TESTPIN
VCLK
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
GIN1M
RIN1
SOGIN1
RIN1M
VSYNC1
DDC2_DAT
BIN1M
GIN1
BIN1
HSYNC1
DDC2_CLK
+
C402
10uF
C415
0.1uF
+
C422
10uF
VCC2.5
2
2
VAA2
2
VAA3
2
VAA1
2
VAA4
2
VCC3.3
2
R-
3
SDA
6
SCL
6
CLK+
3
R+
3
CSZ
6
B+
3
B-
3
CLK-
3
RIN
3
GNDR
3
SOG
3
VSYNC
3
GIN
3
HSYNC
3
BIN
3
GNDB
3
GNDG
3
PA[0..9]
5
PB[0..9]
5
G-
3
G+
3
HWRESET
6
6
INT
6
GNDB1
3
BIN1
3
GNDG1
3
VSYNC1
3
GIN1
3
HSYNC1
3
RIN1
3
GNDR1
3
SOG1
3
Volume
6
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
4/6
4.
SCALER
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