
20
•
Installations
CN4: Miscellaneous Connector
The Miscellaneous connector is a 20-pin header that provides interfaces for
the following functions.
Power LED
PC Speaker
Keylock
Reset Switch
ATX Power Input
Hard Disk LED
1 11
10 20
ATX Power On Switch
Speaker: Pins 11 - 14
This connector provides an interface to a speaker for audio tone generation.
An 8-ohm speaker is recommended.
Pin#
Signal Name
11
Speaker out
12
No connect
13
No connect
11 14
14
+5V
Power LED and Keylock: Pins 11 - 15
The power LED indicates the status of the main power switch. The keylock
switch, when closed, will disable the keyboard function.
Pin#
Signal Name
1
+5V
2
No connect
3
Power LED#
4
Keylock#
5
Ground
1 4
Summary of Contents for NuPRO-598 Series
Page 2: ......
Page 6: ......
Page 8: ...ii Table of Contents Product Warranty Service 82...
Page 16: ...8 Introduction Figure 1 Layout of key components JP4...
Page 17: ...Introduction 9 Figure 2 NuPRO 598 Mechanical Drawing...
Page 20: ...12 Installations Figure3 Jumper Locations on the NuPRO 598 JP4 JP13...
Page 24: ...16 Installations JP9 CPU Core voltage VCORE JP9 1 9V 2 0V 2 1V 2 2V...
Page 27: ...Installations 19 Figure 4 Connector Locations on the NuPRO 598 JP4...