Sharp LL-191A Service Manual ▷ View online
LL-191A-W/B
CIRCUIT DIAGRAM & PWB LAYOUT
6 – 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
6/6
MT9111A SCALER
RXOC+
RXEC+
RXO0-
RXE0-
RXE1-
RXE1+
RXEC-
RXO2+
RXE3+
RXO3-
RXE2+
RXOC-
RXO1+
RXE3-
RXO2-
RXO3+
RXO0+
RXE0+
RXE2-
RXO1-
VPLL
VAD
VDPLL
VPO
VDD
VPO
VDPLL
VAA
VAD
VDD
+3.3VX
+3.3VX
+3.3VX
+3.3VX
VLCD
VPLL
VCC2.5
VAA
VPO
RIN
1
GNDR
1
GIN
1
GNDG
1
SOG
1
GNDB
1
HSYNC
1,4
VSYNC
1,4
BIN
1
SDA
4
HWRESET
4
INT
4
SCL
4
CSZ
4
ALL RESISTORS 1/10 WATT,5% UNLESS NOTED.
ALL CAPACITOR VALUES IN uF UNLESS NOTED.
ALL RESISTORS VALUES IN OHMS UNLESS NOTED.
NOTE : NC MEANS "NOT CONNECTED ON PCB BOARD"
ALL CAPACITORS 50 VOLT & 105"C UNLESS NOTED.
ALL RESISTORS 25 VOLT IN .1uF UNLESS NOTED.
M= METAL 1%
C56
.1u
L2
BEAD
U10
MST9111A
RIN0
33
GIN0
30
SOGIN0
31
BIN0
28
RIN0M
32
GIN0M
29
BIN0M
27
HSYNC0
126
VSYNC0
127
N.C
25
N.C
26
N.C
23
N.C
24
N.C
22
N.C
20
N.C
21
N.C
128
N.C
1
N.C
3
N.C
4
N.C
6
N.C
7
N.C
9
N.C
10
N.C
12
N.C
13
REXT
15
REFP
37
RMID
36
REFM
38
CS
40
SDA
41
SCL
42
HWRESETZ
121
INT
43
DDC1_CLK
118
DDC1_DAT
117
N.C
116
N.C
115
DDCROM_CLK
119
DDCROM_DAT
120
PWM0
44
PWM1
45
LVA0P
80
LVA0M
81
LVA1P
78
LVA1M
79
LVA2P
76
LVA2M
77
LVACKP
74
LVACKM
75
LVB0P
96
LVB0M
97
LVB1P
92
LVB1M
93
LVB2P
90
LVB2M
91
LVBCKP
88
LVBCKM
89
LVB3P
86
LVB3M
87
LVA3P
70
LVA3M
71
AVDD
18
AVDD
35
AVDD_PLL
16
AVDD_DVI
8
AVDD_DVI
14
BYPASS
103
AVDD_PLL
124
VDDP
55
VDDP
61
VDDP
72
VDDP
82
VDDP
94
VDDP
107
VDDP
114
VDDC
58
VDDC
64
VDDC
85
VDDC
111
AVSS
19
AVSS
34
AVSS
39
AVSS_PLL
17
AVSS_PLL
102
AVSS_PLL
125
AVSS_DVI
5
AVSS_DVI
11
GNDP
56
GNDP
62
GNDP
73
GNDP
83
GNDP
106
GNDP
113
GNDC
57
GNDC
63
GNDC
84
GNDP
95
GNDC
112
XIN
122
XOUT
123
AVSS
2
N.C
46
AD0
47
AD1
48
AD2
49
AD3
50
AD4
51
AD5
52
AD6
53
AD7
54
GNDP
101
BUSTYPE
69
GNDP
66
ALE
59
RDZ
60
WRZ
65
+
C57
10u
16V
C82
.1u
C63
.1u
C53
.1u
+
C79
10u
16V
C59
.1u
C74
.1u
L5
BEAD
+
C66
10u
16V
+
C83
10u
16V
+
C52
10u
16V
C78
.1u
C64
.1u
C54
.1u
C58
.1u
C75
.1u
C80
.1u
R129
390
C55
.1u
C61
.1u
L6
BEAD
C60
.1u
R94
N.C
C76
.1u
Y2
14.318MHZ
J5
30PIN
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
L1
BEAD
R82
22
C62
.1u
C67
.1u
R83
22
R92
22
C84
.1u
C85
22pF
BEAD
C68
.1u
C69
.1u
C65
.1u
C81
22pF
C77
.1u
R93
22
LL-191A-W/B
CIRCUIT DIAGRAM & PWB LAYOUT
6 – 7
■
PW
B LAY
O
UT
q
SHARP CORPORATION
Digital Document Systems Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
Digital Document Systems Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
2004 March Printed in Japan
t
2004 BY SHARP CORPORATION
Printed in Japan.
q
SHARP CORPORATION
Digital Document Systems Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
Digital Document Systems Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
2004 March Printed in Japan
t
2004 BY SHARP CORPORATION
Printed in Japan.
