Hardware Setup

SY-5EMA

Please install the ATX power according to the following pin

assignment:

ATX Power

12V

5VSB

PW-0K

GND

5V

GND

5V

GND

3.3V

3.3V

5V

 

5V

 

-5V

 

GND

Ø Pay special care to the directionality.

GND

 

GND

 

PS-ON

 

GND

 

-12V

 

3.3V

 

Step 14. CPU Voltage Smart-Detect (JP4)

This Mainboard automatically detects and adjusts the CPU voltage to the proper value for Intel P54C/P55C and Cyrix 6x86(L) CPUs. For some older models of CPU, their voltages can not be detected correctly, remove the jumper to disable the Smart-Detect function. If you are not familiar with the dual or single voltage setting of your CPU, set JP4 to short (enable) and follow the CPU voltage setting procedure in Chapter 2 / Step 3, to set the CPU operating voltage to a correct value in order to avoid CPU damage.

CPU Voltage

Disabled

 

Enabled

Smart-Detect

 

JP4 Setting

Open JP4 to

1

Short JP4 to

disable Smart-

enable Smart-

2

 

Detect function

Detect function

 

 

1

2

30

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Image 33
SOYO SY-5EMA manual Pay special care to the directionality, CPU Voltage Smart-Detect JP4, Smart-Detect JP4 Setting