
Altos 1100E Series User’s Guide2-6
2.4.2 Jumper SettingsTable 2-1 lists the system board jumpers with their corresponding settings and
functions.
Table 2-1 System Board Jumper Settings
Jumper Setting Function
JP4 1-2/4-5
2-3/5-6* Reserved
Reserved
JP5 1-2*
2-3
Reserved
Reserved
BIOS Logo Select
JP6 1-2*
2-3 Acer
None
Password Security
JP7 1-2
2-3* Check password
Bypass password
Sound Output
JP8 1-2*
2-3 Buzzer
Speaker