Read Sharp LL-171A Service Manual online
LL-171A-W/B/LL-171G-W/B
CIRCUIT DIAGRAM & PWB LAYOUT
6 – 11
RXO0
-
LVB
0
M
RXE
C-
LVACKM
RXE2
-
LVA
2
M
RXO3
-
LVB
3
M
RXE1
-
LVA
1
M
RXE3
-
LVA
3
M
RXO2
-
LVB
2
M
RXO1
-
LVB
1
M
RXE0
-
LVA
0
M
RXOC-
LVBCKM
PB[0..9]
RXOC+
LVBCKP
LVB1
M
PB7
LVBCKM
PB3
RXE2
+
L
V
A
2P
LVACKP
PA2
LVA2
M
PA5
LVA
3P
PA0
RXO0
+
L
V
B
0P
LVBCKP
PB2
LVA
1P
PA6
LVACKM
PA3
LVB
3P
PB0
LVB
1P
PB6
LVA
2P
PA4
RXO1
+
L
V
B
1P
LVB
2P
PB4
LVB2
M
PB5
LVA1
M
PA7
LVA0
M
PA9
RXE0
+
L
V
A
0P
RXE
C
+
LVACKP
RXO2
+
LVB
2P
LVA3
M
PA1
RXO3
+
LVB
3P
LVA
0P
PA8
LVB3
M
PB1
LVB0
M
PB9
LVB
0P
PB8
RXE1
+
L
V
A
1P
PA[0..9]
RXE3
+
L
V
A
3P
VLCD
C510
0.1uF
+
C509
47uF/25V
C511
0.1uF
R502
0
1/16W
CN503
Pin Header 23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PA[0..9]
4
PB[0..9]
4
VLCD
2
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
5/6
5.
P
ANEL INTERF
A
C
E
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