J4: Vrm (Voltage Regulator Module) Socket (Reserved); Jps2: Ps/2 Mouse Function Jumper; Com/Vga/Line Adapter - SOYO 82430 HX / P54C User's Manual & Technical Reference

9
Hardware Setup

J4: VRM (Voltage Regulator Module) Socket (Reserved)

VRM socket is dedicated for 2.5V CPU to use. It converts 3.3V to 2.5V
for the advance high speed P54CX.

JPS2: PS/2 Mouse Function Jumper

Set PS/2 mouse function enabled or disabled.
PS/2 Mouse Function JPS2
Disabled
1 2
(default)
Enabled
1 2
Note: The IRQ12 is dedicated to PS/2 mouse when choose enabled of
PS/2 Mouse Function.

COM/VGA/LINE Adapter

Attach COM/VGA/LINE adapter to the mainboard as the figure showing
below to enable COM1/COM2/VGA/LINE OUT function.
JP2
DB1
J2
JACK1
J1
KB Port
JP1
M/B
COM/VGA/LINE CON.