Settings For Cpu Core/Bus Frequency Ratio (Jp1); Connector Functions - Acer Altos 11000 System User Manual

2.2.1 Jumper Settings
Table 2-1 lists the CPU board jumpers with their corresponding
settings and functions.
Table 2-1

Settings for CPU Core/Bus Frequency Ratio (JP1)

JP1 Settings
1-2-3 4-5-6
1-2 Closed 4-5 Closed
1-2 Closed 4-5 Closed
1-2 Closed 4-5 Closed
1-2 Closed 4-5 Closed
1-2 Closed 5-6 Closed
1-2 Closed 5-6 Closed
1-2 Closed 5-6 Closed
1-2 Closed 5-6 Closed
2.2.2

Connector Functions

Table 2-2 lists the different connectors on the CPU board and their
respective functions.
Table 2-2 Connector Functions
Connector
CN1 CPU 2 Fan connector
CN2 CPU 2 Thermal Detection connector
CN3 CPU 1 Fan connector
CN4 CPU 1 Thermal Detection connector
2-4
7-8-9 10-11-12
7-8 Closed 10-11 Closed
8-9 Closed 10-11 Closed
7-8 Closed 11-12 Closed
8-9 Closed 11-12 Closed
7-8 Closed 10-11 Closed
8-9 Closed 10-11 Closed
7-8 Closed 11-12 Closed
8-9 Closed 11-12 Closed
Function
CPU Core/Bus Freq.
1/2
1/3
1/4
1/5
2/5
2/7
2/9
2/11
User' s Guide