SY-7IWBQuick Start Guide

Step 7. Enable/Disable Power-On by Keyboard (JP1)

You may choose to enable the Power-On through Keyboard function by shorting pin 1-2 on jumper JP1; or short pin 2-3 to disable this function.

Power-On by

Keyboard

EnableDisable

 

Short pin 1-2 to

 

Short pin 2-3 and

 

JP1 Setting

enable the Power-

 

the Power-On by

 

On by Keyboard

 

Keyboard function is

 

 

 

 

 

function.

1 2 3

disabled.

1 2 3

Important: When using the Power-On by Keyboard function, please make sure the ATX power supply is able to provide at least 720mA on the 5V Standby lead (5VSB) in order to meet the standard ATX specification.

Step 8. PC speaker redirection (JP10)

Through this jumper the case speaker output can be redirected to the external (amplified) speakers (if connected) through the on-board Audio-Codec.

PC speaker

Hardware

Installation

redirection

Redirect to external speaker Use case speaker

JP10 Setting

Short pin 1-2

 

 

Short pin 2-3

 

 

 

1

2

3

1

2

3

Step 9. CPU Core Voltage Adjust (JP15)

In case your CPU is running on a frequency higher then it is specified for, increasing its core voltage can enhance its stability. Over-clocking your CPU does however force your system to operate outside of its specifications, and therefore SOYO can not guarantee system stability.

CPU Core Voltage

Adjust

JP15 Setting

Default Vcore

short pin 1-2

 

 

 

1 2

3

5% higher

short pin 2-3

 

 

 

1

2

3

11

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SOYO SY-7IWB quick start Enable/Disable Power-On by Keyboard JP1, PC speaker redirection JP10, CPU Core Voltage Adjust JP15

SY-7IWB specifications

The SOYO SY-7IWB is a notable motherboard that was popular in the late 1990s, aimed primarily at enthusiasts and users looking for a reliable yet feature-rich platform for their systems. This motherboard utilizes the well-regarded VIA Apollo chipset, which was known for its stability and performance at the time.

One of the key features of the SY-7IWB is its support for the Socket 370, which accommodates Intel's Coppermine processors. This allowed users to leverage the performance enhancements of the Pentium III and Celeron CPUs, making it a versatile choice for a variety of computing tasks. The motherboard supports both FSB (Front Side Bus) speeds of 100MHz and 133MHz, giving users the flexibility to optimize performance based on their chosen processor.

In terms of memory, the SOYO SY-7IWB features three DIMM slots, allowing for a maximum of 1.5GB of SDRAM. This was particularly appealing for users engaged in multitasking or resource-intensive applications, as it provided ample memory expansion capabilities. The board also effectively supports various memory configurations and speeds, further enhancing its adaptability.

Storage options on the SY-7IWB include an ATA66 IDE controller, supporting up to four IDE devices, which facilitated the connection of hard drives and optical drives, meeting the needs of users for ample storage space. Additionally, the motherboard includes a built-in ISA slot, offering compatibility with legacy expansion cards, which was a significant advantage for users who still relied on older peripherals.

Another noteworthy aspect of the SY-7IWB is its integrated audio capabilities, allowing users to enjoy sound directly from the motherboard without the need for a separate sound card. This provided convenience for general users and casual gamers alike.

Lastly, SOYO was recognized for its user-friendly BIOS setup, allowing both novice and experienced users to easily navigate and configure system settings. The SY-7IWB motherboard also features solid build quality and reliable thermal management, ensuring stable operation during demanding tasks.

While the SOYO SY-7IWB may not be as widely known today, it represented a solid option for users in its time, combining performance, expandability, and user-friendly features within a well-designed motherboard.