Jumper Settings; System Board Jumper Settings - Acer Altos 9100 Series User Manual

1.4.2

Jumper Settings

Table 1-1 lists the system board jumpers with their corresponding settings and
functions.
Table 1-1

System Board Jumper Settings

Jumper
Software Shutdown
Control for CN4
JP1
BIOS Type
JP2
Password Security
JP3
SCSI Channel 1
High-Byte Termination
JP4
VGA Feature
JP5
N
Default setting
Setting
*
1-2 Enabled
2-3 Disabled
1-2* Acer
2-3 Reserved
1-2 Check password
2-3* Bypass password
1-2 Terminator always set to ON
2-3* SCSI terminator set to ON or OFF
by software
Open Terminator set to OFF
1-2* Normal (Auto)
2-3 Onboard VGA always disabled
Function
Chapter 1 - System Board 1-5