RadiSys EPC-2221 Quick Reference Card

Open (Off)
Closed (On)
Celeron Processor
with Heatsink
1
007-01206-0001
May 2001
Specifications subject to change without notice
EPC-2221 SBC
This card provides information to help you quickly configure, install, and operate your single-board computer. Keep this card in a
convenient location for future use. See the service manual for more detailed information.
Switches
1-1 1-2 1-3 1-4
Board Surface
DIMM 2 = Bank 1
DIMM 1 = Bank 0
Battery
Keyboard
Reset
Ground
Not Connected
Keyboard Clock
Keyboard Data
Keyboard Lock
+5 V Out
Speaker
(P1000BX)
EIDE
2
1
SCSI
68
35
1 34
SM Bus
4
USB
JP4
1 4
JP5
This illustration shows all optional on-board
peripherals installed.
Quick Reference Card
Parallel
40
2 26
39 1 25
Serial
2
2 10
1 9 1
Keyboard / Mouse
IDE/SCSI
Activity LED
1
SM Power
JP2
JP6
JP7
JP8
FDD
34
33
VGA
6
1 11
Dual PS/2
5 15
10
3
5
1
Ethernet
2
8
6
4
1
Activity Link Integrity
PS/2 Keyboard / Mouse
Pin Description
1 Mouse Data
2 Keyboard Data
3 Ground
4 +5 V
5 Mouse Clock
6 Keyboard Clock
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All Rights Reserved
Printed in USA