System Configuration Jumpers - NEC POWERMATE P60D Service Manual

2-18 Setup and Operation
Table Section 2-6 shows the factory settings of the system configuration jumpers and ex-
plains the function of each position.
Table Section 2-6 System Configuration Jumpers
Jumper Function
JP7 CPU voltage jumper – Selects the voltage for the CPU.
1–2 Shorted: 5.00V for the 60 MHz
2–3 Shorted:
JP8 Not used
JP13 Not used
JP14 CPU clock select jumper – Sets the input clock speed to the
CPU.
1–2 Shorted: CPU clock speed is 66 MHz
2–3 Shorted: CPU clock speed is 60 MHz
JP15 VGA mode jumper – Selects monochrome or color mode
1–2 Shorted: Monochrome
2–3 Shorted: Color
JP16 Password jumper – Enables and disables the password.
1–2 Shorted: Enabled
2–3 Shorted: Disabled (clear)
JP17 Flash boot block jumper – Selects the flash boot block
mode.
1–2 Shorted: Normal operation
2–3 Shorted: Recovery mode
JP18 Flash ROM jumper – Enables the BIOS to be updated or
protects the BIOS from being updated.
1–2 Shorted: Enabled
2–3 Shorted: Protected
5.25V for the 66 MHz
Factory Setting
1–2 Shorted
2–3 Shorted
2–3 Shorted
1–2 Shorted
2–3 Shorted
1–2 Shorted