Read Sharp XE-A303 (serv.man4) Service Manual online
XE-A303 (V)
CIRCUIT DIAGRAM AND PWB LAYOUT
– 23 –
PRINTER DRIVING
6/7
C
D
B
A
C
D
B
A
876
5
4
321
8
76
5
4
321
"0" R / "1" J
STR
B
1
3
#
LA
T0
#
VHJ
STP
A
1
VHR
STR
B
1
2
#
PCLK0
VHR
STR
B
0
2
#
VHJ
PHUS1
STP#A1
PSVCC
STP
A
0
SESR1
PHUS0
STP#A0
SESD1
STP#B1
SESR0
STPB1
STP#B0
HTM
1
SESD0
PCLK1
DI0
HTM
0
VCC
STPB0
STR
B
1
1
#
STR
B
0
3
#
DI1
STR
B
0
1
#
LA
T1
#
PCLK0
STPB0
PHUS1
STR
B
0
1
#
PD
A
T
0
STR
B
1
1
#
STP#A1
STR
B
0
2
#
SESR1
PD
A
T
1
LA
T
0
#
STP#B1
SESD1
LA
T
1
#
HTM
1
STR
B
1
3
#
PHUS0
STPB1
STP#B0
STR
B
0
3
#
SESR0
PCLK1
STP
A
0
STP
A
1
SESD0
HTM
0
STP#A0
STR
B
1
2
#
VCC
7
PSVCC
7
PSVCC
VCC
VHR
VHJ
CN6
PRINT
CN(40Pin)6229 640 003 800+
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C94
0.1uF
C95
0.1uF
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