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1-8 User’s Guide
1.3.2 Jumper Settings
Table 1-1 Jumper Settings
Jumper Setting Function
Password Security
JP3 1-2
2-3*
Check password
Bypass password
BIOS
JP4 1-2*
2-3
Acer
OEM
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 Function
CN1 Suspend 5V
CN2 CPU thermal sensor connector
CN3 CPU fan connector
CN4 LAN Jack (RJ45) (optional)
CN5 Power connector
CN6 Floppy disk connector
CN7 USB connectors
CN8 COM1 (lower right), COM2 (lower left), and
Parallel port (above)
CN9 Upper: PS/2 mouse connector
Lower: PS/2 keyboard connector
CN10 Enhanced IDE 2 connector
CN11 Enhanced IDE 1 connector