SOYO SY-7VMA-B quick start Cmos Clear JP5, Power LED, Configure Memory

Models: SY-7VMA-B

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SY-7VMA-BQuick Start Guide

¡Note:° The Power LED is connected to the Voltage that feeds the DIMM sockets. Therefore the following table applies:

 

Suspend to RAM

Normal Operation

Power Off

Power LED

Blinking

ON

OFF

Step 3. Configure Memory

Your board comes with three DIMM sockets, providing support for up to 1.5GB of main memory using unbuffered and registered DIMM modules from 8MB to 512MB. On this motherboard, DRAM speed can be set independent from the CPU front side bus speed. Depending on the DRAM clock speed setting in the BIOS setup, appropriate memory modules must be used. For 66MHz DRAM speed, use PC66 memory; for 100MHz DRAM speed, use PC100 memory; for 133MHz DRAM speed, use PC133 memory.

Memory Configuration Table

Number of

 

DIMM 1

 

 

DIMM 2

 

 

DIMM 3

Memory Modules

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RAM Type

 

 

SDRAM / VCM SDRAM

 

 

 

 

 

 

 

 

 

 

Memory Module

 

 

8/16/32/64/128/256/512 MB

 

Size (MB)

 

 

 

 

 

 

 

 

 

 

 

Note:Always install memory modules in the order prescribed in this table.

CMOS Clear (JP5)

In some cases the CMOS memory may contain wrong data, follow the steps below to clear the CMOS memory.

1.Clear the CMOS memory by momentarily shorting pin 2-3 on jumper JP5. This jumper can be easily identified by its white colored cap.

2.Then put the jumper back to 1-2 to allow writing new of data into the CMOS memory.

CMOS Clearing

Clear CMOS Data

 

Retain CMOS Data

 

 

Short pin 2-3 for

 

Short pin 1-2 to

 

JP5 Setting

at least 5 seconds to

 

retain new settings

 

 

clear the CMOS

 

 

 

 

1 2

3

1 2

3

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

Hardware

Installation

 

 

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SOYO SY-7VMA-B quick start Cmos Clear JP5, Power LED, Configure Memory