Read Sharp AL-1566 (serv.man15) Service Manual online
AL-1556/1566 CIRCUIT DIAGRAM 13 - 37
R5
27kJ
27kJ
2
1
L1
ZJSR5101-102TA
ZJSR5101-102TA
1
2
3
C5
10U/16V
10U/16V
1
2
+
C6
0.1U
0.1U
1
2
C7
0.1U
0.1U
1
2
C9
0.1U
0.1U
1
2
C8
0.1U
0.1U
1
2
C10
0.1U
0.1U
1
2
C11
0.1U
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
2
3
4
8
7
6
5
7
6
5
BR25 0J
1
2
3
4
2
3
4
8
7
6
5
7
6
5
A0
A1
A2
A3
A4
A1
A2
A3
A4
D2
D3
D4
D5
D6
D3
D4
D5
D6
NICINT
/WR
/CSNIC
/NWAIT
/NWAIT
/RD
EESK
EEDI
EEDO
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)
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