Physical Details
EPM-14 Reference Manual
20
J
UMPER
S
UMMARY
Table 2: Jumper Summary
Jumper
Block
Description
As
Shipped
Page
V1
CMOS RAM and Real Time Clock Erase
[1-2] – Normal
[2-3] – Erase CMOS RAM and Real-Time Clock
[1-2]
23
V2[1-2]
CompactFlash Master Selector
In – CompactFlash Module is IDE Master
Out – CompactFlash Module is IDE Slave
In
30
V2[3-4]
General Purpose Input
In – CPU reads bit as 1
Out – CPU reads bit as 0
In
40
V2[5-6]
Video BIOS Selector
In – Primary Video BIOS selected
Out – Secondary Video BIOS selected
The secondary video BIOS is field-upgradeable using the BIOS upgrade
utility. See
www.versalogic.com/private/cougarsupport.asp
for more
information.
In
32
V3
COM3 RS-422/485 Termination
In – 100 Ohm Termination Active
Out – COM3 Unterminated
In
27