Hardware Setup

SY-5EHM/5EH5

Step 15. CMOS Clearing (JP5)

After you have turned off your computer, clear the CMOS memory by momentarily shorting pins 2-3 on jumper JP5, for a few seconds. Then restore JP5 to the initial 1-2 jumper setting in order to recover and retain the default settings.

CMOS Clearing

Clear CMOS Data

 

Retain CMOS Data

 

Short pin 2-3 for

 

 

 

 

 

 

Short pin 1-2

 

 

 

 

 

JP5 Setting

a few seconds to

 

 

 

 

 

 

to retain new

 

 

 

 

 

 

 

 

 

 

 

 

1 2 3

 

1 2 3

 

 

clear the CMOS

 

 

settings

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: You must unplug the ATX power cable from the ATX power connector when performing the CMOS Clear operation.

Step 16. Select the CPU Burst Mode (JP22)

There are two types of CPU burst modes according to manufacturer

design:

Ø

Interleave Burst

(CPU: Intel P54C/P55C, AMD

 

K5/K6/K6-2)

 

 

 

 

 

 

 

 

 

 

 

Ø

Linear Burst (CPU: Cyrix 6x86/L/MX/M¢ )º

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU Burst

 

Interleave

 

 

 

 

Linear

 

Mode

 

 

 

 

 

 

 

 

 

 

Intel® P54C/P55C

 

Cyrix ™ 6x86/L/MX/M

 

 

AMD ™ K5/K6/K6-2

 

¢

º

 

 

 

JP22 Setting

When using

 

 

1

 

When using

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

Intel or AMD

 

 

2

 

Cyrix type of

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPUs.

 

 

3

 

CPU.

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If you are using a Cyrix ™ 6x86/L/MX/M II series CPU, set the burst

mode to Linear by shorting pin 1-2 on jumper JP22, and follow the

following steps to select the correct Linear burst mode in BIOS:

1.During the boot-up initial sequence, press the [Delete] key to enter the BIOS setup menu.

2.Select the [CHIPSET FEATURES SETUP] section in BIOS.

3.In the [CHIPSET FEATURES SETUP] sub-menu, set the [Linear Burst] field to [Enabled].

4.Press [Esc] to return to the BIOS main menu.

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SOYO Super 7 Mainboard, SY-5EHM/5EH5 manual Cmos Clearing JP5, Select the CPU Burst Mode JP22, Mode Intel P54C/P55C