Acer Altos 1100 Series - Manual (Page 20)

Altos 1100 Series User’s Guide 1-6
Jumpers are prefixed “JP”. Connectors are
prefixed “CN”. The blackened pin of a
jumper or connector represents pin 1.
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 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
* Default