Acer AcerPower 3000 User Manual page 6

Table 1-1 Jumper Settings (continued)
Jumper Setting
S1
Switch 2
On
Off
Switch 3
On
Off
Switch 6
On
Off
Table 1-2 Host Bus Frequency Select
Jumper 60 MHz
CY2273
JP14 1-3, 2-4
JP15 1-3, 2-4
Table 1-3 CPU/Host Bus Frequency Ratio Select
S1
JP11 switch 4
2-3 On
2-3 Off
2-3 Off
2-3 On
1-2 Off
1-2 On
1-6
Function
Onboard Sound
Disabled
Enabled
Onboard LAN
Disabled
Enabled
Clock Select
Cypress CY2273
Clk 9148
66 MHz 75 MHz
1-3, 2-4 3-5, 4-6
3-5, 4-6 1-3, 2-4
CPU/Host Bus Frequency Ratio
switch 5 Intel
On 2.5
Off 1.5/3.5
On 2.0
Off 3.0
On
On
83 MHz
3-5, 4-6
3-5, 4-6
AMD Cyrix
2.5 2.5
1.5/3.5 3.5
2.0 2.0
3.0 3.0
4.0
4.5
User's Guide