Epson ActionPC 1500 Product Information Guide - Page 8

System l/O Address Map, Connector Pin Assignments, EPSON Action PC 1500/2000, ActionTower 2000

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EPSON Action PC 1500/2000, ActionTower 2000 System l/O Address Map Hex address 000-01F 020-03F 022-024 040-05F 060-06F 070 - 07F (CM 080 0A0 Assigned device DMA controller 1,8237 lnterrupt controller 1,8259 All M1217 configuration register Timer, 8254 1 Keyboard and mouse controller, 8042 Connector Pin Assignments Parallel port connector pin assignments (CN5) Mouse and keyboard connector pin assignments (CN1 and CN2) Pin I Signal 1 IData 2 INC 3 1 CXmund IPIn I4 I5 it3 lSlgnal lvcc Iolcck [NC VGA port connector pin assignments (CN4) Game port connector pin assignments (CN8) ~1 Power supply connector pin assignments (CN11) Pin Signal 1 Power good 2 +5VDC 3 +12 VDC 4 -12VDC Pin Signal 7 Ground 8 Ground 9 -5VDC 10 +5VDC 6 1 Ground 112 1 +5VDC 1 8 - EPSON ActionPC 1500/2000, ActionTower 2000 5/9/94

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EPSON Action PC 1500/2000, ActionTower 2000
System l/O Address Map
Connector Pin Assignments
Hex address
Assigned device
000-01F
DMA controller 1,8237
020-03F
lnterrupt controller 1,8259
022-024
All M1217 configuration register
040-05F
Timer, 8254
060-06F
1
Keyboard and mouse controller, 8042
070 - 07F (CM
080
0A0
Parallel port connector pin assignments (CN5)
Mouse and keyboard connector pin assignments (CN1 and CN2)
Pin
I
Signal
1
IData
2
INC
3
1
CXmund
IPIn
lSlgnal
I4
lvcc
I5
Iolcck
it3
[NC
VGA port connector pin assignments (CN4)
Game port connector pin assignments (CN8)
~1
Power supply connector pin assignments (CN11)
Pin
Signal
1
Power good
2
+5VDC
3
+12 VDC
4
-12VDC
Pin
Signal
7
Ground
8
Ground
9
-5VDC
10
+5VDC
6
1
Ground
112
1
+5VDC
1
8 - EPSON ActionPC 1500/2000, ActionTower 2000
5/9/94