Read Sharp AL-1566 (serv.man15) Service Manual online
AL-1556/1566 CIRCUIT DIAGRAM 13 - 36
R10
OPEN
2
1
C18
0.1U
0.1U
1
2
L4
ZJSR5101-102TA
ZJSR5101-102TA
1
2
3
C19
10U/16V
10U/16V
1
2
+
C21
0.1U
0.1U
1
2
C22
0.1U
0.1U
1
2
C23
0.1U
0.1U
1
2
C20
10U/16V
10U/16V
1
2
1
2
1
2
1
2
1
2
+
C24
0.1U
0.1U
C25
0.1U
0.1U
C27
0.1U
0.1U
C26
0.1U
0.1U
IC6
GNDIO
30
GNDIO
11
GNDIO
24
I/O
22
I/O
12
I/O
13
I/O
14
I/O
15
I/O
18
I/O
19
I/O
20
I/O
21
I/O
34
I/O
35
VCCINT
9
VCCINT
17
VCCIO
29
VCCIO
41
GNDINT
16
I/O
33
I/O
32
I/O
31
I/O
28
I/O
27
I/O
26
I/O
25
I/O
23
I/O
43
I/O
44
I/O
1
IN
38
I/O
10
I/O
8
I/O
6
IN
39
IN
37
IN
40
I/O
2
GNDIO
4
I/O
42
I/O
7
I/O
3
I/O
5
GNDINT
36
C15
0.1U
0.1U
12
C16
0.1U
0.1U
1
2
IC7
IO0
11
IO1
12
IO2
13
IO3
15
IO4
16
IO5
17
IO6
18
IO7
19
/CS1
20
/WE
27
/OE
22
VCC
28
VSS
14
A0
10
A1
9
A2
8
A3
7
A4
6
A5
5
A6
4
A7
3
A8
25
A9
24
A10
21
A11
23
A12
2
A13
26
A14
1
IC4
D00
21
D01
22
D02
23
D03
25
D04
26
D05
27
D06
28
D07
29
/CE
30
/WE
7
/OE
32
VCC
8
VSS
24
A0
20
A1
19
A2
18
A3
17
A4
16
A5
15
A6
14
A7
13
A8
3
A9
2
A10
31
A11
1
A12
12
A13
4
A14
5
A15
11
A16
10
NC
9
NC
6
BR26
33J
1
2
3
4
2
3
4
8
7
6
5
7
6
5
BR27
33J
1
2
3
4
8
7
6
5
/DMAEN
/A_STB
/S_STB
DIR
/PACK
PBSY
DIR3
/A_STB
/S_STB
DIR
/PACK
PBSY
DIR3
(/RESET)
CLKOUT
TO1
/RD
/WR
/CSPRN
/DACK0
/IOWR
CLKOUT
TO1
/RD
/WR
/CSPRN
/DACK0
/IOWR
/IT3
/SELIN
/SELIN3
P6
P0
P7
P3
P4
P5
P1
P2
/STB
/DREQ0
/TCLR1
4
14
12
11
11
10
9
5
15
12
6
16
13
/CSROM
13
7
14
8
2
9
/WR
1
/WR
1
0
8
0
10
A17
7
6
/RD
2
/RD
5
4
3
/CSRAM
3
D0
D7
D1
D4
D7
D3
D6
D3
D4
D4
D1
D0
D5
D2
D6
D5
D2
D0
D1
D2
D3
D4
D5
D6
D7
D1
D2
D3
D4
D5
D6
D7
VCC3
VCC3
CPU3.3
VCC3
5V
5V
VCC3
/SELIN3
/SELIN
/IT3
/CSROM
/WR
/RD
/CSRAM
/WR
/WR
/RD
/DMAEN
/A_STB
/S_STB
/S_STB
DIR
/PACK
PBSY
DIR3
(/RESET)
CLKOUT
TO1
/RD
/WR
/CSPRN
/DACK0
/IOWR
/STB
/TCLR1
/DREQ0
P[7:0]
D[7:0]
A[17:0]
SST39SF010-70-WH
IS16C256AH-12
EPM3032ATC44-10
C
D
E
C
D
E
4
3
2
1
1/2
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