protech SA-5082 User manual

USER’S
MANUAL
SA-5082
Intel
®
Atom™ N455/D525
Mini-ITX MB with
VGA/LVDS/Audio/2LAN
S
A
-
50
8
2
M
3

Copyright Notice
SA-5082 Intel
®
Atom™
D525/N455 Mini-ITX Motherboard
With VGA/ LVDS/ Audio/ 2LAN
COPYRIGHT NOTICE
This user’s manual is meant to assist users in installing and setting up the
system. The information contained in this document is subject to change
without any notice.
This manual is copyrighted May 2012 (Revision: Apr. 2013). You may not
reproduce or transmit in any form or by any means, electronic, or mechanical,
including photocopying and recording.
ACKNOWLEDGEMENTS
All trademarks and registered trademarks mentioned herein are the property
of their respective owners.
CE NOTICE
This is a class A product. In a domestic environment this product may cause
radio interference in which case the user may be required to take adequate
measures.

Copyright Notice
FCC NOTICE
This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
You are cautioned that any change or modifications to the equipment not
expressly approve by the party responsible for compliance could void your
authority to operate such equipment.
CAUTION!
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Dispose of used batteries according to the manufacturer’s instructions.
Installation only by a trained electrician or only by an electrically trained person who
knows all English Installation and Device Specifications which are to be applied.

Contents
TABLE OF CONTENTS
CHAPTER 1 INTRODUCTION
1-1 About This Manual…........................................................ 1-2
1-2 System Specification…...................................................... 1-3
1-3 Safety Precautions…......................................................... 1-5
CHAPTER 2 SYSTEM CONFIGURATION
2-1 Jumper & Connector Quick Reference Table…................ 2-2
2-2 Component Locations….................................................... 2-3
2-3 How to Set the Jumpers…................................................. 2-4
2-4 Clear CMOS Data Selection….…………………………. 2-6
2-5 LVDS Panel Voltage Selection….…………….........…… 2-7
2-6 Reset/ NMI Watchdog Selection……………….........….. 2-8
2-7 RS232/422/485(COM3) Selection…................................ 2-9
2-8 COM3/4 RI & Voltage Selection....……..………………. 2-10
2-9 COM Port Connector........................................................ 2-12
2-10 Keyboard and PS/2 Mouse Connector….......................... 2-14
2-11 Reset Connector…............................................................ 2-14
2-12 Hard Disk Drive LED Connector….................................. 2-14
2-13 ATX Power Button….…................................................... 2-15
2-14 External Speaker Connector….......................................... 2-15
2-15 Power Led Connector………............................................ 2-15
2-16 CPU Fan Connector…………..…………………………. 2-16
2-17 System Fan Connector….………..……………………… 2-16
2-18 DIO Connector….……………………………………….. 2-17
2-19 ATX Power Connector.…………………………………. 2-17
2-20 Serial ATA Connector…..………………………………. 2-18
2-21 Universal Serial Bus Connector….……………………… 2-20
2-22 USB & LAN Connector………….……..………..……… 2-21
2-23 Sound Connector…………..……………………….……. 2-23
2-24 LVDS Connector…..……………………………………. 2-24
2-25 Inverter Connector…………………….………………… 2-24
2-26 Hardware Power Fail Selection..….…………………….. 2-25
2-27 LED Connector…………………..…………….………... 2-25
2-28 Printer Connector……………….……………………….. 2-26
2-29 Memory Installation………………..……………………. 2-26
2-30 VGA Connector…………………………………………. 2-29

Contents
CHAPTER 3 SOFTWARE UTILITIES
3-1 Introduction…................................................................... 3-2
3-2 Intel Chipset Software Installation Utility……..……....... 3-3
3-3 VGA Driver Utility…....................................................... 3-4
3-4 LAN Driver Utility…........................................................ 3-5
3-5 Sound Driver Utility…...................................................... 3-6
CHAPTER 4 AMI BIOS SETUP
4-1 Introduction…................................................................... 4-2
4-2 Entering Setup…............................................................... 4-3
4-3 Main………...................................................................... 4-5
4-4 Advanced……………………….........................….......... 4-6
4-5 PCIPnP…………………………………………………... 4-17
4-6 Boot…..………………..................................................... 4-18
4-7 Security………………………………………………….. 4-22
4-8 Chipset……………..……………………………………. 4-23
4-9 Exit………………….…………………………………… 4-27
APPENDIX A EXPANSION BUS & SYSTEM ASSEMBLY
PCI Bus Pin Assignment………………………………………... A-2
Mini-PCIe Bus Pin Assignment………………………………… A-3
Compact Flash Card Pin Assignment…………………………… A-4
DC Jack Pin Assignment………………………………………... A-5
Exploded Diagram for SA-5082 Whole System………………... A-6
APPENDIX B TECHNICAL SUMMARY
Block Diagram….......................................................................... B-2
Interrupt Map…............................................................................ B-3
DMA Channels Map………......................................................... B-4
I/O Map….................................................................................... B-4
Watchdog Timer Configuration……………..………………….. B-7
Flash BIOS Update……………………………………………… B-9

Page:1-1
INTRODUCTION
This chapter gives you the information for SA-5082. It also outlines
the System specification.
Section includes:
About This Manual
System Specifications
Safety precautions
Experienced users can skip to chapter 2 on page 2-1
for Quick Start.
CHAPTER
1

Chapter 1 Introduction
Page: 1-2 SA-5082 USER
′ S MANUAL
1-1. ABOUT THIS MANUAL
Thank you for purchasing our SA-5082 Intel
®
Atom ™ D525/N455 Mini-ITX
Motherboard with VGA/LVDS/Audio/2LAN, which is fully PC/AT
compatible. SA-5082 provides faster processing speed, greater expandability
and can handle more tasks than before. This manual is designed to assist you
how to install and set up the system. It contains four chapters. You can apply
this manual for configuration according to the following chapters :
Chapter 1 Introduction
This chapter introduces you to the background of this manual, and the
specifications for this system. The final page of this chapter will indicate
how to avoid damaging this board.
Chapter 2 Hardware Configuration
This chapter outlines the component locations and their functions. In the
end of this chapter, you will learn how to set jumper and how to configure
this card to meet your own needs.
Chapter 3 Software Utilities
This chapter contains helpful information for proper installations of the
VGA utility, LAN utility, and Sound utility.
Chapter 4 AMI BIOS Setup
This chapter indicates you how to set up the BIOS configurations.
Appendix A Expansion Bus
This appendix introduces you the expansion bus for 1 x PCI Bus, 1 x Mini-
PCIe Bus and 1 x CF slot.
Appendix B Technical Summary
This section gives you the information about the Technical maps. It also
describes the Watchdog-timer configuration, and Flash BIOS Update.

Chapter 1 Introduction
SA-5082 USER ′ S MANUAL Page: 1-3
1-2. SYSTEM SPECIFICATION
SYSTEM
CPU Type Intel
®
ATOM
TM
D525 (1.8GHz)
Chipset Intel
®
ICH8M
Memory Support 2 x 204 pin SO-DIMM DDR3 memory (up to 4GB)
Power Supply Flex ATX 180W
O.S. Support Windows XP / 7 / XPE
Dimension 300mm x 94mm x 270mm (11.8” x 3.7” x 10.6”)
System Weight 4.2 kg
Certificate FCC / CE
I/O PORTS
USB 6 x USB 2.0
Keyboard / Mouse 2 x PS/2 port
Audio Lin-in/ Line-out/ MIC
Parallel Port 1 x Parallel Port
Serial Port 4 x COM port (2 Powered COM, 5/12V selectable at
9th pin)
Digital I/O 1 x 8bit Digital I/O
LAN 2 x LAN (10/100/1000 Mbps)
VGA 1 x D-SUB Support CRT
1 x LVDS: 18-bit, resolution up to 1366 x 768.
DC out 1 x 12V
Drive Bay 1 x 3.5" SATA HDD & 1 x Slim DVD-ROM or 2 x
2.5” SATA HDD / 1 x DVD-ROM
Expansion Slots 1 x CF slot, 1 x mini PCIe slot, 1 x PCI slot

Chapter 1 Introduction
Page: 1-4 SA-5082 USER
′ S MANUAL
ENVIRONMENT
Operation Temp. 0~40°C
Storage Temp. -20~60°C
Humidity 20~90%

Chapter 1 Introduction
SA-5082 USER ′ S MANUAL Page: 1-5
1-3. SAFETY PRECAUTIONS
Follow the messages below to avoid your systems from damage:
1. Keep your system away from static electricity on all occasions.
2. Prevent electric shock. Don‘t touch any components of this card when the card
is power-on. Always disconnect power when the system is not in use.
3. Disconnect power when you change any hardware devices. For instance, when
you connect a jumper or install any cards, a surge of power may damage the
electronic components or the whole system.

Page 2-1
HARDWARE
CONFIGURATION
** QUICK START **
CHAPTER
2
Helpful information that describes the jumper and connector
settings, and component locations.
Sections included:
Jumper & Connector Quick Reference Table
Component Locations
Configuration and Jumper settings
Connector’s Pin Assignments

Chapter 2 Hardware Configuration
Page: 2-2 SA-5082 USER
′ S MANUAL
2-1. JUMPER & CONNECTOR QUICK REFERENCE TABLE
CONNECTOR/JUMPER NAME
Clear CMOS Data Selection JP1
LVDS Panel Voltage Selection JP2
Reset/ NMI Watchdog Selection JP4
RS232/422/485 (COM3) Selection JP6
COM3/4 RI/ Voltage Selection JP_COM3, JP_COM4
COM Port Connector COM1, COM2, COM3,
COM4
PS/2 Keyboard and Mouse Connector KB-MS1
Reset Connector JPANEL1 (5,7)
Hard Disk Drive LED Connector JPANEL1 (1,3)
ATX Power Button JPANEL1 (9,11)
External Speaker Connector JPANEL1 (6,8,10,12)
Power LED Connector JPANEL1 (2,4)
CPU Fan Connector CPU_FAN1
System Fan Connector SYS_FAN1
PCI Connector PCI1
DIO Connector DIO1
ATX Power Connector ATX_PWR1
Serial ATA Connector SATA1, SATA2, SATA3
Universal Serial Bus Connector USB1, USB2
USB & LAN Connector JRJ45USB1, JRJ45USB2
Sound Connector AUDIO1
LVDS Connector LVDS1
Inverter Connector JP3
Hardware Power Fail Selection JP7
LED Connector L_LED1
Printer Connector LPT1
Memory Installation DIMM1, DIMM2
VGA Connector VGA1

Chapter 2 Hardware Configuration
SA-5082 USER ′ S MANUAL Page: 2-3
2-2. COMPONENT LOCATIONS
Intel
ICH8M Intel Atom
N455/D525
Battery
BZ1
1
JP7
1
JP9
1
JP1
7
8
1
2
JP5
2 1
L_LED1
1
JP6
9
10 2
1
9
10
2
DIO1
SATA1
1 7
SATA2SATA3
1 7
1 7
JP_COM4
1
2
5
6
JP2
1
2
5
6
JP_COM3
1
1
2
9
10
A1
A4
B1
B4
JRJ45USB1
2
A1
A4
B1
B4
JRJ45USB2
1 2
3029
LVDS1
1
3
CPU_FAN1
SYS_FAN1
1
3
1 15 17 51
5218162
M_PCIE1
JP4
2
4
1
3
LPT1
2613
141
1
2
11
12
JPANEL1
4442
3532
2522
512
AUDIO1
PCI1
1
6
9
5
10
15
18
14
JD09M1
19
USB1
210
19
USB2
210
JP3
1
6
1
6
510
COM4
1 6
510
COM3
ATX_PWR1
1
1120
10
1 5
6 10
11 15
VGA1
KB1 MS1
1
1
5
5
2
2
4
4 33
66
1 71 73 203
2 72 74 204
DIMM1
DIMM2
1 71 73 203
2 72 74 204
2
6 5
SA-5082 Connector, Jumper and Component locations

Chapter 2 Hardware Configuration
Page: 2-4 SA-5082 USER
′ S MANUAL
2-3. HOW TO SET THE JUMPERS
You can configure your board by setting jumpers. Jumper is consists of two or
three metal pins with a plastic base mounted on the card, and by using a small
plastic "cap", Also known as the jumper cap (with a metal contact inside), you
are able to connect the pins. So you can set-up your hardware configuration by
"open"or "close"pins.
The jumper can be combined into sets that called jumper blocks. When the
jumpers are all in the block, you have to put them together to set up the
hardware configuration. The figure below shows how this looks like.
JUMPERS AND CAPS
If a jumper has three pins (for examples, labelled PIN1, PIN2, and PIN3), You
can connect PIN1 & PIN2 to create one setting by shorting. You can either
connect PIN2 & PIN3 to create another setting. The same jumper diagrams are
applied all through this manual. The figure below shows what the manual
diagrams look and what they represent.

Chapter 2 Hardware Configuration
SA-5082 USER ′ S MANUAL Page: 2-5
JUMPER DIAGRAMS
2 pin Jumper
looks like this
Jumper Cap
looks like this
3 pin Jumper
looks like this
Jumper Block
looks like this
JUMPER SETTINGS
Looks like this
3 pin Jumper
2-3 pin close(enabled)
Looks like this
Jumper Block
1-2 pin close(enabled)
2 pin Jumper close(enabled)
1
1
1
2
1 2
1
1
Looks like this

Chapter 2 Hardware Configuration
Page: 2-6 SA-5082 USER
′ S MANUAL
2-4. CLEAR CMOS DATA SELECTION
JP1 : Clear CMOS Data Selection
The selections are as follows:
SELECTION JUMPER SETTING
(PIN CLOSED)
JUMPER
ILLUSTRATION
Normal 1-2
JP1
Clear CMOS* 2-3
JP1
Note: Manufacturing Default – Normal
*To clear CMOS data, user must power-off the computer and set the jumper to
“Clear CMOS” as illustrated above. After five to six seconds, set the
jumper back to “Normal” and power-on the computer.

Chapter 2 Hardware Configuration
SA-5082 USER ′ S MANUAL Page: 2-7
2-5. LVDS PANEL VOLTAGE SELECTION
JP2 ：
：：
： LVDS Panel Voltage Selection
The pin assignments are as follows:
SELECTION JUMPER SETTING
(PIN CLOSED)
JUMPER
ILLUSTRATION
3.3V 1-3
2-4
JP2
5V 3-5
4-6
JP2
Note: Manufacturing Default – 3.3V

Chapter 2 Hardware Configuration
Page: 2-8 SA-5082 USER
′ S MANUAL
2-6. RESET/ NMI WATCHDOG SELECTION
JP4 ：
：：
： Reset/ NMI Watchdog Selections
The pin assignments are as follows:
SELECTION JUMPER SETTING
(PIN CLOSED)
JUMPER
ILLUSTRATION
RESET 1-2
12
3
JP4
4
NMI 3-4
12
3
JP4
4
Note: Manufacturing Default – RESET

Chapter 2 Hardware Configuration
SA-5082 USER ′ S MANUAL Page: 2-9
2-7. RS232/422/485 (COM3) SELECTION
JP6 : RS-232/422/485 (COM3) Selection
This connector is used to set the COM3 function.
The jumper settings are as follows:
SELECTION JUMPER SETTINGS
(PIN CLOSED)
JUMPER
ILLUSTRATIONS
RS-232 All Open
JP6
RS-422 1-2, 3-4, 9-10
JP6
RS-485 1-2, 5-6, 7-8
JP6
Note: Manufacturing default – RS-232

Chapter 2 Hardware Configuration
Page: 2-10 SA-5082 USER
′ S MANUAL
2-8. COM3/4 RI & VOLTAGE SELECTION
JP_COM3 : COM3 RI & Voltage Selection
The selections are as follows:
SELECTION JUMPER SETTING
(PIN CLOSED)
JUMPER
ILLUSTRATION
RI 1-2
JP_COM3
12V 3-4
JP_COM3
5V 5-6
JP_COM3
Note: Manufacturing Default – RI