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

SY-7VMA-B specifications

The SOYO SY-7VMA-B is a highly regarded motherboard that became popular in the early 2000s, particularly among enthusiasts who sought reliable performance and flexibility for their computers. Built to support Socket 370 processors, this motherboard is compatible with Intel Celeron and Pentium III CPUs, making it a versatile choice for users looking to upgrade or build their systems.

One of the main features of the SOYO SY-7VMA-B is its ability to handle a maximum of 1GB of SDRAM, utilizing two DIMM slots. This allows for sufficient memory capacity for various applications, from basic computing tasks to more demanding workloads. The motherboard also supports memory speeds of up to 133 MHz, ensuring snappy performance in a wide range of scenarios.

The SY-7VMA-B is equipped with the VIA Apollo Pro 133 chipset, which enhances its functionality and performance. This chipset is known for its stability and efficient power management, making it a reliable choice for users seeking a balance between performance and energy consumption. The AGP slot available on the motherboard allows users to install dedicated graphics cards, enabling better graphics performance for gaming and graphic-intensive applications, which was a primary concern for users during that era.

Another notable characteristic is the inclusion of built-in audio support through the AC'97 audio codec. This means users do not need to invest in a separate audio card, making the SY-7VMA-B an economical option for those looking to build a cost-effective system without compromising on multimedia capabilities.

The motherboard also features a range of integrated I/O ports, including USB 1.1 and PS/2 connectors for keyboards and mice. With support for both IDE drives and floppy disks, it offers flexibility in storage options. The built-in BIOS also supports settings adjustments, which are critical for users wanting to optimize their system's performance.

In summary, the SOYO SY-7VMA-B is characterized by its robust support for Socket 370 processors, ample memory capacity, and solid performance offered by the VIA Apollo Pro 133 chipset. With integrated audio capabilities and a variety of I/O options, it serves as an excellent foundation for building a reliable computer system, especially during a time when users demanded both performance and cost-effectiveness. Its legacy continues to be appreciated by retro computing enthusiasts and those who value the history of motherboard technology.