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Hardware Information
ISA Bus Signals
Signal
Signal
A
name
B
name
1
iochk#
1
gnd
2
sd7
2
rstdrv
3
sd6
3
+5V
4
sd5
4
irq9
5
sd4
5
-5V
6
sd3
6
drq2
7
sd2
7
-12V
8
sd1
8
0ws#
9
sd0
9
+12V
10
iochrdy 10
gnd
11
aen
11
smem
w#
12
sa19
12
smemr
#
13
sa18
13
iow#
14
sa17
14
ior#
15
sa16
15
dack3# 15
16
sa15
16
drq3
17
sa14
17
dack1# 17
18
sa13
18
drq1
19
sa12
19
re-
fresh#
20
sa11
20
sysclk
21
sa10
21
irq7
22
sa9
22
irq6
23
sa8
23
irq5
24
sa7
24
irq4
25
sa6
25
irq3
26
sa5
26
dack2#
27
sa4
27
t/c
28
sa3
28
bale
29
sa2
29
+5V
30
sa1
30
osc
31
sa0
31
gnd
8-32
Signal
Signal
C
name
D
name
1
sbhe#
1
memcs
16#
2
la23
2
iocs16
#
3
la22
3
irq10
4
la21
4
irq11
5
la20
5
irq12
6
la19
6
irq15
7
la18
7
irq14
8
la17
8
dack0# 8
9
memr#
9
drq0
10
memw
10
dack5# 10
#
11
sd8
11
drq5
12
sd9
12
dack6# 12
13
sd10
13
drq6
14
sd11
14
dack7# 14
sd12
15
drq7
16
sd13
16
+5V
sd14
17
ma-
ster#
18
sd15
18
gnd
PCI Bus Signals
Signal
Signal
E
name
F
name
1
gnd
1
clk
(slot3)
2
gnd
2
gnd
3
inta#
3
intc#
4
intb#
4
intd#
5
+5V
5
+5V
7
+5V
7
+5V
rst#
8
clk
(slot 1)
9
gnt#
9
gnd
(slot 1)
req#
10
gnt#
(slot1)
(slot 2)
11
gnd
11
gnd
clk
12
req#
(slot 2)
(slot2)
13
gnd
13
ad31
ad30
14
ad29
15
Req_N
15
GNT_
3
N3
17
+3,3V
17
+3,3V
18
ad28
18
ad27
19
ad26
19
ad25
20
ad24
20
c/be3#
21
ad22
21
ad23
22
ad20
22
ad21
23
ad18
23
ad19
24
+3,3V
24
+3,3V
26
+3,3V
26
+3,3V
27
ad16
27
ad17
28
frame#
28
irdy#
29
c/be2#
29
dev-
sel#
30
trdy#
30
lock#
31
stop#
31
perr#
SIMATIC Box PC 620 Manual
Signal
Signal
G
name
H
name
1
sdone
1
serr#
2
sbo#
2
ad15
3
c/be1#
3
ad14
4
par
4
ad12
5
gnd
5
gnd
7
gnd
7
gnd
8
ad13
8
ad10
9
ad11
9
ad8
10
ad9
10
ad7
11
c/be0#
11
ad5
12
ad6
12
ad3
13
ad4
13
ad1
14
ad2
14
ad0
16
+5V
16
+5V
17
+5V
17
+5V
18
gnd
18
gnd
19
gnd
19
gnd
C79000-G7076-C639-04

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