NEC EXPRESS5800/140Hb Service Manual page 95

Table 3-4 Processor Speed Jumper Summary
Processor
Frequency
(MHz)
700
800
Table 3-5 System Function Jumper Summary
Jumpers Function
1–2 CMOS clear
3–4 Password disable
5–6 Reserved
7–8 Reserved
9–10 Reserved
11–12 Spare
Table 3-6 Dump/Reset Jumper Summary
Jumper Function
1–2 Dump
2–3 Reset
Table 3-7 Battery Power Control/Reset Jumper Summary
Jumper Function
1–2 Power control
3–4 Reset
Jumper Settings
7-8 5-6
ON OFF
ON OFF
Jumper On/Off
(default in bold) What it does at system reset.
Off, Protect
Preserves the contents of CMOS.
On, Erase Clears CMOS.
Off, Enable
Enables password protection.
On, Disable Disables the password.
Off, Not Used Required. Do Not Change.
Off, Not Used Required. Do Not Change.
Off, Not Used Required. Do Not Change.
Off, Not Used
On, Spare
Provides a spare jumper.
Jumper On/Off
(default in bold) Description
ON, Dump
Perform a memory dump after a NMI.
Off, Not Used Reset system after a NMI.
Jumper On/Off
(default in bold) Description
ON, Power Control Battery power control.
Off, Not Used Battery reset.
Configuring Your System 3-25
3-4 1-2
OFF ON
ON OFF