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Hardware Installation
This motherboard requires a power supply that meets the ATX 2.03
specifications. Make sure the power supply can support at least 720mA on
the 5V Standby lead.
Please install the ATX power according to the following pin assignment:
ATX Power
12V
5VSB
PW-OK
GND
5V
GND
5V
GND
3.3V
3.3V
2-3.4 Jumper Setting
Step 1. 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
JP1 Setting
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.
5V
5V
-5V
GND
GND
Ø
Pay special care to the directionality.
GND
PS-ON
GND
-12V
3.3V
Enable
Short pin 1-2 to
enable the Power-
On by Keyboard
function.
Short pin 2-3 and
the Power-On by
Keyboard function
is disabled.
1 2 3
39
SY-6ICA
Disable
1 2 3
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