Cpu Type Configuration; Step 1: Frequency Setting; Pentium Ð 75*/90*/100* Cpu Settings (1.5 X Clock) - SOYO 82430 HX / P54C User's Manual & Technical Reference

Hardware Setup

CPU Type Configuration

Set the mainboardÕs CPU jumpers JP12, JP13, JP32, and JP33 according
to CPU type as described below, and then set JP27, JP30 for the proper
voltage of the CPU.

Step 1: Frequency Setting

Pentium – 75*/90*/100* CPU Settings (1.5 x clock)
AMD K5 – PR75/PR90/PR100/PR120/PR133 Settings (1.5 x clock)
JP12
JP13
586
CPU
Family
Note: You must equip the CPU with a fan and heat sink for system
stability.
Figure 2Ð1Ð1. CPU Jumper Settings
Pentium (P54CX) – 75*/50 MHz
AMD K5 (SSA5) – PR75/50 MHz
(Red Caps)
JP12
JP13
AMD 5 k 86 (SSA5) – P90/55 MHz
AMD 5 k 86 (K5) – P100/55 MHz
(Red Caps)
JP12
JP13
Pentium (P54CX) – 90*/60 MHz
AMD K5 (SSA5) – PR90/60 MHz
AMD K5 – PR120/60 MHz
(Red Caps)
JP12
JP13
Pentium (P54CX) – 100*/66 MHz
AMD K5 (SSA5) – PR100/66 MHz
AMD K5 – PR133/66 MHz
(Red Caps)
JP12
JP13
11