SY-7VMA-BQuick Start Guide

Step 2. Connections to the Motherboard

This section tells how to connect internal peripherals and the power supply to the Motherboard.

The internal peripherals consist of IDE devices (HDD, CD-ROM), Floppy Disk Drive, Chassis Fan, Front Panel Devices (Internal Speaker, Reset Button and IDE LED Switch.), Wake-On- LAN card, VGA card, Sound Card, and other devices.

For more details on connecting internal and external peripherals to your new SY-7VMA-B Motherboard, please refer to SY-7VMA-B Motherboard User's Manual and Technical Reference online manual on the CD-ROM.

Connectors and Plug-ins

Wake-On-LAN Header: JP10

Pin1

 

 

Pin2

 

 

Pin3

5V-SB

 

 

GND

 

MP_Wakeup

 

 

 

 

 

 

 

 

 

 

USB3

 

 

Pin1

 

Pin2

 

Pin3

 

Pin4

Power

Data(-)

 

Data(+)

 

GND

Standard IrDA (Infrared Device Header): SIRCON

Pin1

Pin2

Pin3

Pin4

Pin5

VCC

None

IRRX

GND

IRTX

 

 

USB4

 

 

Pin6

Pin7

Pin8

Pin9

Pin10

Power

Data(-)

Data(+)

GND

None

CPU Cooling Fan: CPUFAN

Chassis Fan: CHAFAN1

Chassis Fan: CHAFAN2

Pin1

 

Pin2

Pin3

Pin1

Pin2

Pin3

Pin1

Pin2

Pin3

GND

 

12V

SENSOR

GND

12V

SENSOR

GND

12V

None

 

 

 

 

CD -IN: CDIN1 / CDIN2

 

 

Pin1

Pin2

Pin3

Pin4

Connect the CD Line-in cord from the CR-ROM device CDIN1

L

G

G

R

to the matching connector CDIN

 

 

CDIN2

G

L

G

R

HDD LED

 

 

PWRBT Reset

 

Power LED¡ °

 

 

_

+

 

 

1

1

Pin1

 

Pin2

 

Pin3

 

 

 

5V

 

NC

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Speaker

 

 

 

_

 

+

_

+

Pin1

Pin2

Pin3

 

Pin4

 

 

 

 

 

5V

NC

NC

Speaker out

 

Speaker

 

Power LED

 

 

 

 

 

 

 

 

 

 

HDD LED

 

 

PWRBT

 

 

RESET

 

 

Pin1

 

 

Pin2

Pin1

 

Pin2

Pin1

 

Pin2

LED Anode

LED Cathode

Power On/Off

GND

Control PIN

GND

ATX Power On/Off: PWRBT

Connect your power switch to this header (momentary switch type).

To turn off the system, press this switch and hold down for longer than 4 seconds.

ATX Power Supply: ATX PW

Attach the ATX Power cable to this connector. (This motherboard requires an ATX power supply, an AT power supply can NOT be used.)

When using the Power-On by PS/2 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 specifications.

8

Page 8
Image 8
SOYO SY-7VMA-B Connections to the Motherboard, Wake-On-LAN Header JP10, Standard IrDA Infrared Device Header Sircon, Pin1

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.