20
•
Installation
♦
ATX Power ON Switch: Pins19 and 20
This 2 -pin connector is an “ATX Power Supply On/Off Switch” on the
sys tem that connects to the power switch on the case. When pressed,
the power switch will force the system to power on. When pressed
again, it will force the system to power off.
19 20
♦
Reset Switch: Pins 15 and 16
The reset switch allows the user to reset the system without turning
the main power switch off and then on again. Orientation is not
required when making a connection to this header.
15 16
♦
Hard Disk LED Connector: Pins 17 and 18
This connector connects to the hard drive activity LED on control
panel. This LED will flash when the HDD is being accessed.
17 18
Pin #
Signal Name
17
HDDLed#
18
+5V
♦
ATX Power Input: Pins 5 -10
The power LED indicates the status of the main power switch. The
keylock switch, when closed, will disable the keyboard function.
Pin #
Signal Name
6
Ground
7
No connect
8
Poweron#
9
+5VSB
5 6 10
10
+5VSB
Summary of Contents for NuPRO-590 Series
Page 2: ......
Page 6: ......
Page 8: ......
Page 16: ...8 Introduction Figure 1 Layout of key components ...
Page 17: ...Introduction 9 Board Dimensions Figure 2 NuPRO 590 Mechanical Drawing ...
Page 20: ...12 Installation Figure3 Jumper Locations on the NuPRO 590 ...