Jumper Settings; Connector Functions - Acer Altos 500 Series User Manual

1.3.2

Jumper Settings

Table 1-1

Jumper Settings

Jumper
Password Security
JP3
BIOS Logo
JP4
1.3.3

Connector Functions

Table 1-2 lists the different connectors on the system board and their respective
functions.
Table 1-2

Connector Functions

Connector
CN1
CN2
CN3
CN5
CN6
CN7
CN8
Setting
1-2 Check password
2-3* Bypass password
1-2* Acer
2-3 None
Suspend 5V
CPU thermal sensor connector
CPU fan connector
Power connector
Floppy disk connector
USB connectors
COM1 (lower left), COM2 (lower right), and
Parallel port (above)
Function
Function
Chapter 1 - System Board 1-5