DOWNLOAD Sharp AL-1566 (serv.man15) Service Manual ↓ Size: 2.21 MB | Pages: 61 in PDF or view online for FREE

Model
AL-1566 (serv.man15)
Pages
61
Size
2.21 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Electrical section
File
al-1566-sm15.pdf
Date
PREV: Sharp AL-1566 (serv.man14) Service Manual

Sharp AL-1566 (serv.man15) Service Manual ▷ View online

AL-1556/1566  CIRCUIT DIAGRAM  13 - 36
R10
OPEN
2
1
C18
0.1U
1
2
L4
ZJSR5101-102TA
1
2
3
C19
10U/16V
1
2
+
C21
0.1U
1
2
C22
0.1U
1
2
C23
0.1U
1
2
C20
10U/16V
1
2
1
2
1
2
1
2
1
2
+
C24
0.1U
C25
0.1U
C27
0.1U
C26
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
12
C16
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
8
7
6
5
BR27
33J
1
2
3
4
8
7
6
5
/DMAEN
/A_STB
/S_STB
DIR
/PACK
PBSY
DIR3
(/RESET)
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
D1
D0
D5
D2
D6
D5
D2
D0
D1
D2
D3
D4
D5
D6
D7
VCC3
VCC3
CPU3.3
VCC3
5V
5V
VCC3
/SELIN3
/SELIN
/IT3
/CSROM
/WR
/RD
/CSRAM
/WR
/RD
/DMAEN
/A_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
AL-1556/1566  CIRCUIT DIAGRAM  13 - 37
R5
27kJ
2
1
L1
ZJSR5101-102TA
1
2
3
C5
10U/16V
1
2
+
C6
0.1U
1
2
C7
0.1U
1
2
C9
0.1U
1
2
C8
0.1U
1
2
C10
0.1U
1
2
C11
0.1U
1
2
IC2
IS93C
CS
1
SK
2
DI
3
DO
4
IC1
RTL8019AS
INT4
100
INT5
99
RSTDRV
33
IOWB
30
IORB
29
IOCS16B
96
IOCHRDY
35
AEN
34
INT7
97
INT6
98
SMEMRB
31
SMEMWB
32
INT1
3
INT3
1
INT2
2
SA18
26
SA19
27
SD0
36
SD1
37
SD2
38
SD3
39
SD4
40
SD5
41
SD6
42
SD7
43
SD8
95
SD9
94
SD10
93
SD11
92
SD12
91
SD13
90
SD14
88
SD15
87
INT0
4
SA0
5
SA1
7
SA2
8
SA3
9
SA4
10
SA5
11
SA6
12
SA7
13
SA8
15
SA9
16
SA10
18
SA11
19
SA12
20
SA13
21
SA14
22
SA15
23
SA16
24
BD7
77
BD6
78
BD5
79
BD4
80
BD3
81
BD2
82
BD1
84
BD0
85
BA21
66
BA20
67
BA19
68
BA18
69
BA17
71
BA16
72
BA15
73
BA14
74
TX+
49
RX-
55
GND
28
GND
14
VDD
47
VDD
89
VDD
70
VDD
17
VDD
6
JP
65
X2
51
X1
50
LED2
63
LED1
62
LED0
61
LEDBNC
60
TPOUT-
46
TPOUT+
45
TPIN-
58
RX+
56
CD-
53
CD+
54
AUI
64
EECS
76
BCSB
75
TPIN+
59
TX-
48
GND
44
GND
52
VDD
57
GND
83
GND
86
SA17
25
BR24
0J
1
2
3
4
8
7
6
5
BR25 0J
1
2
3
4
8
7
6
5
A0
A1
A2
A3
A4
D2
D3
D4
D5
D6
NICINT
/WR
/CSNIC
/NWAIT
/RD
EESK
EEDI
EEDO
EECS
/LK_LED
JP
NICRST
D0
D7
D1
5V
ET5V
5V
ET5V
5V
CLKOUT
NICINT
/CSNIC
/NWAIT
/RD
/WR
NICRST
JP
LK_LED
D[7:0]
A[17:0]
A
B
C
A
B
C
4
3
2
1
NIC PWB (ETHERNET SECTION)
AL-1556/1566  CIRCUIT DIAGRAM  13 - 38
C1
0.1U
1
2
R1
820J
2
1
R3
820J
2
1
R2
200J
2
1
C3
0.01U
1
2
C2
0.01U
1
2
J1
CON12
1
2
3
4
5
6
7
8
9
10
11
12
CN1
24FMN-SSTK-A
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
R6
0J
R7
OPEN
IC3
NC7S04M5X
2
4
1
R4
OPEN
2
1
C4
0.1U
1
2
IC2
IS93C46-3GR
CS
SK
DI
DO
GND 5
NC 6
NC 7
VCC 8
C34
0.01U
1
2
C35
0.01U
1
2
L6
TLA-3M103LF
TPOUT+
1
CT
5
TPRX-
11
TPTXC
7
TPIN-
14
TPRXC
10
TPRX+
9
TPOUT-
3
TPTX-
6
TPIN+
16
CT
12
TPTX+
8
IC45
NC7WZ17
A1
1
A2
3
Y1
6
Y2
4
GND
2
Vcc
5
C37
OPEN
1
2
C38
0.1u
1
2
R28
OPEN
R29
100J
2
1
/LK_LED
/STB
P7
P6
/IT3
/PACK
PBSY
/FLT
P1
SLCT
P2
P3
DIR3
P4
/SELIN3
P5
/AFEED3
PERR
P0
/RESET
/RESET
ST_LED
5V
5V
5V
VCC3
5V
5V
P[7:0]
/PACK
PBSY
PERR
SLCT
/FLT
/STB
/AFEED3
/SELIN3
/IT3
DIR3
ST_LED
/LK_LED
(/RESET)
10BASE-T
To MCU PWB
C
D
E
C
D
E
4
3
2
1
2/2
AL-1556/1566  CIRCUIT DIAGRAM  13 - 39
6. POWER SUPPLY
A
1
2
3
4
5
6
B
C
D
E
F
G
H
1
2
3
4
5
6
POWER SUPPLY (120V/127V)
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