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AMB-N280S1 Board
User Manual
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Copyright
All Rights Reserved.
Manual’s first edition:
For the purpose of improving reliability, design and function, the information in this document
is subject to change without prior notice and does not represent a commitment on the part of the
manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or documentation,
even if advised of the possibility of such damages.
This document c ontains propr ietary informa ti o n protected by co pyright. Al l r ights are res erved.
No part of this Manual may be reproduced by any mechanical, electronic, or other means in any
form without prior written permission of the manufacturer.
Trademarks
AMB-N280S1 is a registered trademarks of Acrosser; IBM PC is a registered trademark of the
International Business Machines Corporation; Pentium is a registered trademark of Intel
Technologies Inc; AMI is a registered trademark of AMI Software International Inc; other product
names mentioned herein are used for identification purposes only and may be trademarks and/or
registered trademarks of their respective companies.
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Table of Contents
Chapter 1 Introduction ...........................................................................................................................4
1.1. Specifications .................................................................................................................... 4
1.2. Package Contents .............................................................................................................. 5
Chapter 2 H/W Information ...................................................................................................................6
2.1 Mainboard illustration (Top Side) ..................................................................................... 6
2.2 Location & Definition of Jumpers and Headers ............................................................... 8
Chapter 3 BIOS Settings ......................................................................................................................15
3.1. Main Setup ...................................................................................................................... 16
3.2. Advanced Setup .............................................................................................................. 18
3.3. Chipset Setup .................................................................................................................. 29
3.4. Boot Setup ....................................................................................................................... 34
3.5. Security setup .................................................................................................................. 36
3.6. Save & Exit Setup ........................................................................................................... 37
Chapter 4 Function Description ...........................................................................................................38
4.1. DC Power input connection ............................................................................................ 38
4.2. Digital Inputs .................................................................................................................. 38
4.3. Digital Outputs ................................................................................................................ 38
4.4. RS-232 Ports ................................................................................................................... 38
4.5. Serial ATA (SATA) .......................................................................................................... 38
4.6. USB ................................................................................................................................. 38
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Dual-core, clock speed 1.86G，TDP 6.5W
Chipset
1 * LVDS (18-bit, single channel, up to 1366x768 resolution)
1 * Serial ATA port
Ethernet
Support MIC/Line-out Ports
(COM 5 ~6 supports RX & TX only)
2 * SYS_FAN Socket
Windows 7 32-bit, Fedora 14 32-bit
Chapter 1 Introduction
AMB-N280S1 Series with Intel Atom N2800 processor is a multi-function Industrial Main-board,
which is suitable for using i n al l k i nd o f applications. Bes ides basic I/O ports li ke VGA , HD MI, USB,
COM. LAN, and GPIO. It also compliant with most industry standards for computing usage
including CE and FCC.
1.1. Specifications
CPU
Display
Memory
Storage
Audio
Serial
Intel Atom N2800
Intel NM10，TDP 2.0 W
1 * VGA and 1 * HDMI Onboard
Support DDR3 1066/800 MHz
1 * SO-DIMM slot，Up to 4 GB
Intel Serial A T A2 (3 Gbps) controller
2 * Realtek RTL8111E PCI-E Gigabit LAN
Realtek ALC662 Audio Codec
5 * RS232+1 * RS232 or RS485
4 * USB2.0 (2 * Rear I/O + 2 * Pin Header)
8 * GPIO, 1 * LPT
1 * SIM Card Socket
Other Ports
BIOS
OS Support
Form Factor
1 * PS/2 Header
2 * Mini-PCIE（Support 3G Device and mSATA Module）
1 * F_AUDIO
AMI BIOS
3.5 Inch (146*105mm)
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1.2. Package Contents
Check if the following items are included in the package.
Quick Manual
AMB-N280S1 board
1 x Driver CD
1 x COM port cable with four DB9 connectors
1 x SATA Cable
1 x SATA Power Cable
1 x DC Power Cable
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1 5 4 3 2
Chapter 2 H /W Information
This chapter describes the installation of AMB-N280S1. At first, it shows the Function
diagram and the la yout of AMB-N280S1. It then describes the unpacking information that you
should read carefully, as well as the jumper/switch settings for the AMB-N280S1 configuration.
2.1 Mainboard illustration Top Side
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Mini PCI-E1*
Mini-PCIe Socket
Mini PCI-E2*
6
Bottom Side
Intel N2800 CPU 1.86GHz
DIMM 1
204-Pin DDR3 Socket
SIM Card slot
* The Mini-PCIE1 supports 3G module but cannot supports mSATA module.
And Mini-PCIe2 supports mSATA module only.
Intel NM10 PCH
Mini-PCIe Socket
8
ATX1
Pin Header for System Fan2
Pin Header for SATA Power
F_PANEL1
SW
Pin Header for COM5, RX/TX only
SATA1
Pin Header for LPT
1
16 5 7
11
18
6
10
13 2 14 3 12 9 8 174
15
19 2120
22
22
2.2 Location & Definition of Jumpers and Headers
Power Input Header
JCMOS1
Pin Header for CMOS
Pin Header for front panel LED and
J_VGA1 (Reserved)
Pin Header for DB15 VGA connector
J_AUDIO1
Pin Header for front SPK and MIC
J_GPIO1
Pin Header for GPIO
LPT1
LVDS_P1
Pin Header for LVDS backlight
LVDS1
Pin Header for LVDS
SATA_P1
J_COM1-4
Pin Header for 4 Serial ports
J_COM5
J_COM6
Pin Header for COM6, RX/TX only
JP3 & JP4
For RS-232, RS-485 function
selection of COM6
J485_1
Pin Header for RS485 signal
SYS_FAN1
Pin Header for System Fan1
SYS_FAN2
F_USB1
Pin Header for front USB port
J_KBMS1
Pin Header for PS/2 KB and MS
SATA Port1
ATX2 (Reserved)
Power output Header
JSATA1 (Reserved)
SATA DOM Power output Header
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[1] Power Input Header（4*1 Pin 2.54mm）
Pin Definition Pin Definition
ATX1
1
3
+12V IN
GND
2
4
+12V IN
GND
* Please use the DC Power Cable in accessory to avoid the System damage.
[2] CMOS Control Jumper (3*1 Pin 2.54mm)
Setting Function
JCMOS1
1-2 Normal (Default)
2-3 Clear CMOS
[3] Front Panel Header（5*2 Pin 2.54mm）
Pin Definition Pin Definition
1 HD LED+ 2 Power LED+
3 HD LED- 4 Power LED5 GND 6 PW+
F_PANEL1
7 RESET 8 PW9 N/C
[4] KBMS Header (6*1 Pin 2.0mm)
J_KBMS1
Pin Definition Pin Definition
1
3
5
KB_CK1
MS_CK1
+5V
[5] F_AUDIO Header（4*2 Pin 2.54mm）
Pin Definition Pin Definition
1 OUT_R 2 MIC_R
3 GND 4 GND
5 GND 6 GND
J_AUDIO1
7 OUT_L 8 MIC_L
2
4
6
KB_DT1
GND
MS_DT1
10
Pin
Definition
Pin
Definition
[6] GPIO Header（5*2 Pin 2.00mm）
Pin Definition Pin Definition
1
3
J_GPIO1
5
7
9
GPIO39(0x504 Bit7)
[7] LPT Header (13*2 Pin 2.0mm)
Pin Definition Pin Definition
1
3
5
7
9
11
GPIO6 (0500 Bit6)
GPIO15 (0501 Bit7)
GND
GPIO33(0504 Bit1)
LPT1
LPT2
LPT3
LPT4
LPT5
LPT6
2
4
6
8
10
12
2
4
6
8
10
GPIO22(0502 Bit6)
GPIO38(0x504 Bit6)
GPIO7(0500 Bit7)
GPIO36(0x504 Bit4)
+5V
LPT14
-ERR
LPT16
LPT17
GND
GND
13
15
17
LPT1
19
21
23
25
LPT7
LPT8
LPT9
-ACK
BUSY
PE
SLCT
14
16
18
20
22
24
26 GND
[8] LVDS Back Light Control Header（5*1 Pin 2.0 mm）
1
+12V
LVDS_P1
* LVDS_P1 is not support Brightness control
3
5
LVDS_ENABKL
+5V
2
4
GND
GND
GND
GND
GND
GND
GND
N/C
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[9] LVDS Header（20*2 Pin 1.25mm）
LVDS1
Pin Definition Pin Definition
1 VDD_PANEL 2 VDD_PANEL
3 GND 4 GND
5 VDD_PANEL 6 VDD_PANEL
7 LVDS_A_DATA0- 8
9 LVDS_A_DATA0+ 10
11 GND 12
13 LVDS_A_DATA1- 14 N/A
15 LVDS_A_DATA1+ 16 N/A
17 GND 18 GND
19 LVDS_A_DATA2- 20 N/A
21 LVDS_A_DATA2+ 22 N/A
23 GND 24 GND
25 LVDS_A_CLK- 26 N/A
N/A
N/A
GND
27 LVDS_A_CLK+ 28 N/A
29 GND 30 GND
31 LDDC_DATA 32 LDDC_CLK
33 GND 34 GND
35 N/A 36 N/A
37 N/A 38 N/A
39 NC 40 GND
*Attention: The output default value of VDD_PANEL is 3.3V，it also can be 5V or 12V by changing
the hardware!
[10]SATA Power Supply Header (4*1 Pin 2.00mm)
Pin Definition Pin Definition
SATA_P1
1
3
+12V
GND
2
4
GND
+5V
12
[11] Serial Port 1-4 Header（20*2 Pin 2.0 mm）
Pin Definition Pin Definition
1
3
DCD
TXD
[2]
2
4
RXD
DTR
5
7
9
11
13
15
17
19
21
23
25
GND
RTS
RI
DCD
TXD
GND
RTS
[3]
RI
DCD
TXD
GND
[2]
[2]
6
8
10
12
14
16
18
20
22
24
26
DSR
CTS
GND
RXD
DTR
DSR
CTS
N/A
RXD
DTR
DSR
RTS
[3]
RI
NC
TXD
GND
RTS
NC
[4]
[4]
J_COM1-4
27
29
31
33
35
37
39
[12] Serial Port 5 Header（3*1 Pin 2.54mm）
J_COM5
Pin Definition Pin Definition
1 RXD 2 TXD
3 GND
[13] Serial Port 6 Header（3*1 Pin 2.54mm）
Pin Definition Pin Definition
28
30
32
34
36
38
40
CTS
GND
RXD
DTR
DSR
CTS
GND
J_COM6
1 RXD 2 TXD
3 GND
*Workable in RS-232 mode only
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