Configuring Your System 3-25Table 3-4 Processor Speed Jumper Summary
Jumper SettingsProcessor
Frequency
(MHz) 7-8 5-6 3-4 1-2
550 ON OFF OFF ON
600 OFF ON ON ON
650 OFF OFF ON ON
700 OFF ON ON OFF
750 OFF OFF ON OFF
800 OFF ON OFF ON
Table 3-5 System Function Jumper Summary
Jumpers Function
Jumper On/Off
(default in bold) What it does at system reset.
1–2 CMOS clear Off, Protect
On, Erase
Preserves the contents of CMOS.
Clears CMOS.
3–4 Password disable Off, Enable
On, Disable
Enables password protection.
Disables the password.
5–6 Reserved Off, Not Used Required. Do Not Change.
7–8 Reserved Off, Not Used Required. Do Not Change.
9–10 Reserved Off, Not Used Required. Do Not Change.
11–12 Spare Off, Not Used
On, Spare Provides a spare jumper.