AXIOMTEK SBC856A1 User Manual

Page 1
SBC856A1
POS Board
with DualView and Serial ATA
User’s Manual
Page 2
The information in this manual has been carefully checked and is believed to be accurate. Axiomtek Co., Ltd. assumes no responsibility for any infringements of patents or other rights of third parties which may result from its use.
Axiomtek assumes no responsibility for any inaccuracies that may be contained in this document. Axiomtek makes no commitment to update or to keep current the information contained in this manual.
Axiomtek reserves the right to make improvements to this document and/or product at any time and without notice.
No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Axiomtek Co., Ltd.
©Copyright 2005 by Axiomtek Co., Ltd. All rights reserved. May 2005, Version A1 Printed in Taiwan
ii
Page 3
ESD Precautions
Integrated circuits on computer boards are sensitive to static electricity. To avoid damaging chips from electrostatic discharge, observe the following precautions:
Do not remove boards or integrated circuits from their anti-static packaging until you are ready to install them.
Before handling a board or integrated circuit, touch an unpainted portion of the system unit chassis for a few seconds. This helps to discharge any static electricity on your body.
Wear a wrist-grounding strap, available from most electronic component stores, when handling boards and components.
Trademarks Acknowledgment s
AXIOMTEK is a trademark of Axiomtek Co., Ltd. IBM is a registered trademark of International Business Machines
Corporation. MS-DOS, and Windows 95/98/NT/2000 are trademarks of
Microsoft Corporation. Phoenix-Award is a trademark of Phoenix-Award Software, Inc. IBM, PC/AT, PS/2, VGA are trademarks of International Business
Machines Corporation. VIA EDEN are trademarks of VIA Corporation. Other brand names and trademarks are the properties and
registered brands of their respective owners.
iii
Page 4
This page does not contain any information.
iv
Page 5
Table of Contents
Disclaimers............................................................................ii
ESD Precautions..................................................................iii
C h a p t e r 1..............................................................................1
Introduction ...............................................................................1
1.1 Specifications ....................................................2
1.2 Utilities Supported.............................................4
C h a p t e r 2..............................................................................5
Jumpers and Connectors .........................................................5
2.1 Board Dimensions.............................................5
2.2 Board Layout......................................................6
2.3 Jumper Settings.................................................7
2.3.1 Audio Line Out/Speaker Out Jumper: JP1 ......................9
2.3.2 CMOS Clear Jumper: JP2 .................................................... 9
2.3.3 DiskOnChip
2.3.4 AT&ATX Selection: JP4...................................................... 9
2.3.5 COM1~COM6 Mode Select: JP6, JP7, JP14, JP15, JP16, 10
JP17
2.3.6 Watchdog Timer Trigger Mode Setting: JP8 ..................11
2.3.7 COM2 RS232/422/485 Settings: JP9, JP10, JP11......... 11
2.3.8 IGA2 TTL/LVDS LCD VDD Selection (V
and CN14): JP13
2.3.9 IGA1 LVDS LCD VDD Selection (V 12
JP12
2.3.10 DiskOnChip/NVRAM Selection JP18,JP19,JP20:........ 12
2.4 Connectors....................................................... 12
2.4.1 ATX Connector: CN4........................................................ 14
2.4.2 SATA-150 1, 2 Connector: CN6, CN7............................ 14
2.4.3 Front Panel Bezel Connector: CN2 .................................15
2.4.4 USB 1&2, USB 3&4 Connector: USB1, USB2............... 17
2.4.5 IRDA Connector: CN5...................................................... 17
2.4.6 VGA Connector: VGA1 .................................................... 17
2.4.7 IGA1 LVDS Power Connector: CN8.............................. 18
Memory Segment: JP3 ............................... 9
of LCD1
DD
.................................................................................... 11
of CN12):
DD
Table of Contents v
Page 6
2.4.8 IGA1 24bit LVDS Connector: CN9................................ 18
2.4.9 IGA2 LVDS Power Connector: CN11 ...........................18
2.4.10 IGA2 24bit LVDS Connector: CN12.............................. 19
2.4.11 Ethernet PJ-45 Connector: LAN1.................................... 19
2.4.12 FAN Connector: FAN1, FAN2........................................ 20
2.4.13 Floopy Disk Connector: FDD1........................................ 21
2.4.14 Keyboard & Mouse Connector: CN1, CN3 ...................21
2.4.15 COM PORT Connector: COM1~COM6 ......................22
2.4.16 Print Port Connector: LPT................................................ 23
2.4.17 Audio Connector: AUDIO1 .............................................23
2.4.18 IGA2 24bit TTL Connector: LCD................................... 24
C h a p t e r 3............................................................................26
Hardware Description............................................................26
3.1 Microprocessors..............................................26
3.2 BIOS..................................................................26
3.3 System Memory ...............................................26
3.4 I/O Port Address Map ......................................27
C h a p t e r 4............................................................................30
Award BIOS Utility................................................................30
4.1 BIOS Introduction............................................30
4.2 BIOS Setup.......................................................30
4.2.1 Standard CMOS Setup ....................................................... 32
4.2.2 Advanced BIOS Features ..................................................35
4.2.3 Advanced Chipset Features ...............................................40
4.2.4 Integrated Peripherals......................................................... 43
4.2.5 Power Management Setup .................................................48
4.2.6 PNP / PCI Configuration.................................................. 50
4.2.7 PC Health Status .................................................................51
4.2.8 Frequency/Voltage Control ..............................................52
4.2.9 Load Fail-Safe Defaults...................................................... 53
4.2.10 Set Supervisor / User Password .......................................54
4.2.11 Save & Exit Setup ...............................................................55
4.2.12 Exit Without Saving............................................................ 56
A p p e n d i x A ......................................................................58
vi Table of Contents
Page 7
Serial ATA Setup Information.............................................58
On-Chip Serial ATA configuration: ...................................................58
A p p e n d i x B ......................................................................60
Watch Dog Timer....................................................................60
Watchdog Timer Setting ....................................................60
Using the Watchdog Function...........................................61
Table of Contents vii
Page 8
This page does not contain any information.
viii Table of Contents
Page 9
SBC856A1 Series All-in-One POS Board User’s Manual
C h a p t e r 1
Introduction
The SBC856A1 is a VIA EDEN 400/667/800/1G FANLESS -based POS board with Ethernet and audio interface. Designed with the space-limited applications in mind, the SBC856A1 is practically the finest embedded PIII-level in existence. SBC856A1 can adapt a wide variety of VIA EDEN microprocessors by BIOS auto-detection. To simplify system integration, it packs embedded provisions such as super I/Os, Graphics with DualView features, LCD (TTL & LVDS), Ethernet (Gigabit & Fast), solid state disk, all on a single board. Unique embedded features such as 4 serial ports (3 x RS-232, 1 x RS-232/422/485) with +5V/12V power capability and simple automation control are exclusive design features that allow adoption of an extensive array of PC peripherals.
Introduction 1
Page 10
SBC856A1 Series All-in-One POS Board User’s Manual
Designed for the professional embedded developers, the VIA EDEN embedded board SBC856A1 is virtually the ultimate one-step solution for embedded system applications.
1.1 Specifications
Chipset: CLE266+VT8237 Bus Clock: 66,100,133MHz CPU: EDEN 400/667/800/1G L2 Cache: Integrated in CPU BIOS: 4Mbit PnP Flash BIOS System Memory:
1 x 184-pin DIMM sockets Maximum of 1GB DDR266 RAM Onboard 128MB DDR RAM
IDE Interface:
2 Port of IDE x 40-pin PIO Mode 0-4, DMA Mode 0-2 and Ultra
DMA/33/66/100/133
2 channels of SATA-150 with IDE mode supported(optional) BIOS programmable for 4 IE channels (2*PATA-133 & 2*SATA-
150) as primary/secondary/third/forth IDE
Onboard Multi-I/O
One floppy port (26-pin FPC connector on the soldering
side) supporting one device
One SPP/EPP/ECP parallel port (box header) Six 16550 UARTs compatible serial ports with +5V/+12V
power output in pin 1 or pin 9 via jumper setting
3~5 x RS-232 (box header) 1x RS-232/422/485 box header and selectable via
jumper setting(COM2)
1 x IrDA (box header) for wireless communcation
2 Introduction
Page 11
SBC856A1 Series All-in-One POS Board User’s Manual
VGA Controller:
Internal AGP-4x controller integrated in VIA CLE266 Supports CRT, 24-bit TTL LCD or LVDS LCD(Option) CRT resolution up to 1400x1050, Flat Panel up to
1600x1200
Supports DualView features as CRT+TTL LCD or Dual
LVDS LCD(Option)
LCD Backlight control supported High quality DVD video Playback
Ethernet:
1x default RTL8100C for 10/100Base-T USB Interface: 4 USB ports; USB Spec. Rev. 2.0
compliant
AUDIO
AC’97 2.2 S/PDIF extension compliant codec 18-bit stereo full duplex SD codec 3D stereo expansion for simulated surround 18-bit independent rate stereo ADC/DAC 4 stereo, 2 mono analog line-level inputs Low Power consumption mode Exceeds Microsoft® WHQL logo requirements
PCI Slot:
PCI extension slot for 2 PCI masters
Compact Flash TYPE II
Supports CompactFlash memory modules IBM MicroDrive supported
PC104 plus:
Supports 3 PCI Masters and 1 slave
Power Management: ACPI (Advanced Configuration
and Power Interface)
Watchdog Timer: Watch Dog Timer Time-out value.
of 0~255 second
o
Operating Temperature: 0
C~60oC (32oF~140oF)
Introduction 3
Page 12
SBC856A1 Series All-in-One POS Board User’s Manual
Operating Humidity: 5%~95%; non-condensing Form Factor: 5.25” form factor Dimensions: 203.20 x 146.05 mm
2
NOTE: Specifications are subject to change wit hout notice.
1.2 Utilities Supported
VIA Chipset Driver Ethernet Utility and Drivers VGA Drivers
4 Introduction
Page 13
SBC856A1 Series All-in-One POS Board User’s Manual
Jumpers and Connectors
2.1 Board Dimensions
220.37
211.61
C h a p t e r 2
159.12
187.38
169.09
144.42
112.01
67.08
21.44
0.00
0.00
41.15
68.71
121.36
190.20
176.94
215.70
205.08
184.56
173.94
152.50
131.98
163.12
96.52
93.85
91.90
89.18
71.03
50.14
47.47
45.52
42.85
29.79
9.86
UNIT:MM
194.81
208.15
130.81
142.24
180.98
225.04
Jumpers and Connectors 5
Page 14
SBC856A1 Series All-in-One POS Board User’s Manual
2.2 Board Layout
JP19
JP20
JP18
COM3
COM4
COM5
COM6
6 Jumpers and Connectors
Page 15
SBC856A1 Series All-in-One POS Board User’s Manual
2.3 Jumper Settings
The SBC856A1 is configured to match the needs of your application by proper jumper settings. The following tables show the correct jumper settings for the onboard devices.
Jumper
JP1
JP2
JP3
JP4
JP6 COM1 Mode: Pin 1=DCD, Pin 9=RI
JP7 COM2 Mode: Pin 1=DCD, Pin 9=RI JP8 Watchdog Trigger Mode: Disabled Open
JP9
JP10
JP11
JP12
JP13
JP14
JP15
JP16
JP17 COM6 Mode: Pin 1=DCD, Pin 8=RI
JP18 DiskOnChip/NVRAM Select: DiskOnChip
Audio Line Out/Speaker Out JumperSelection Default: Speak Out
Clear CMOS Selection Default: VBAT DiskOnChip Memory Segment : D0000-
D1FFF AT&ATX Selection Default: ATX
COM2 RS232/422/485 Default: RS232 COM2 RS232/422/485 Default: RS232 COM2 RS232/422/485 Default: RS232 IGA1 LVDS LCD VDD Selection Default:
3.3V IGA2 TTL/L VDS LCD VDD Selection Default:
TTL 5V /LVDS 3.3V COM3 Mode: Pin 1=DCD, Pin 8=RI Short 7-9,8-10
COM5 Mode: Pin 1=DCD, Pin 8=RI Short 7-9,8-10
COM4 Mode: Pin 1=DCD, Pin 8=RI Short 7-9,8-10
Default Setting Jumper Setting
Short 3-5,4-6
Short 1-2
Short 1-2
Short 2-3
Short 7-9,8-10
Short 7-9,8-10
Short 3-5,4-6
Short 3-5,4-6
Short 1-2
Short 2-3
Short 2-3
Short 7-9,8-10
Short 1-2
Jumpers and Connectors 7
Page 16
SBC856A1 Series All-in-One POS Board User’s Manual
JP19 DiskOnChip/NVRAM Select: DiskOnChip
Short 1-2
JP20 DiskOnChip/NVRAM Select: DiskOnChip
Short 1-2
8 Jumpers and Connectors
Page 17
SBC856A1 Series All-in-One POS Board User’s Manual
2.3.1 Audio Line Out/Speaker Out Jumper: JP1
Options Settings
Line Out Short 1-3, 2-4 Speaker Out (default) Short 3-5, 4-6
JP1
2.3.2 CMOS Clear Jumper: JP2
Options Settings
Normal (default) Short 1-2 Clear CMOS Short 2-3
2.3.3 DiskOnChip
Options Settings
D0000 – D1FFF Short 3-5,4-6 D2000-D3FFF (Default) Short 1-3,4-6 D4000-D5FFF Short 3-5,2-4 D6000-D7FFF Short 1-3,2-4
Memory Segment: JP3
2.3.4 AT&ATX Selection: JP4
Select Settings
AT POWER Short 1-2 ATX POWER Short 2-3(Default)
123
JP3
JP4
1 2
3
Jumpers and Connectors 9
Page 18
SBC856A1 Series All-in-One POS Board User’s Manual
2.3.5 COM1~COM6 Mode Select: JP6, JP7, JP14, JP15, JP16, JP17
COM1 JP6 COM2 JP7
Pin 1=12V Short 1-3 Pin 1=12V Short 1-3 Pin 1=5V Short 3-5 or 5-7 Pin 1=5V Short 3-5 or 5-7 *Pin 1=DCD Short 7-9 *Pin 1=DCD Short 7-9 Pin 9=12V Short 2-4 Pin 9=12V Short 2-4 Pin 9=5V Short 4-6 or 6-8 Pin 9=5V Short 4-6 or 6-8 *Pin 9=RI Short 8-10 *Pin 9=RI Short 8-10
COM3 JP14 COM4 JP16
Pin 1=12V Short 1-3 Pin 1=12V Short 1-3 Pin 1=5V Short 3-5 or 5-7 Pin 1=5V Short 3-5 or 5-7 *Pin 1=DCD Short 7-9 *Pin 1=DCD Short 7-9 Pin 8=12V Short 2-4 Pin 8=12V Short 2-4 Pin 8=5V Short 4-6 or 6-8 Pin 8=5V Short 4-6 or 6-8 *Pin 8=RI Short 8-10 *Pin 8=RI Short 8-10
COM5 JP15 COM6 JP17
Pin 1=12V Short 1-3 Pin 1=12V Short 1-3 Pin 1=5V Short 3-5 or 5-7 Pin 1=5V Short 3-5 or 5-7 *Pin 1=DCD Short 7-9 *Pin 1=DCD Short 7-9 Pin 8=12V Short 2-4 Pin 8=12V Short 2-4 Pin 8=5V Short 4-6 or 6-8 Pin 8=5V Short 4-6 or 6-8 *Pin 8=RI Short 8-10 *Pin 8=RI Short 8-10
*: Default settings
246
810
JP10/11/12/13
135
79
10 Jumpers and Connectors
Page 19
SBC856A1 Series All-in-One POS Board User’s Manual
2.3.6 Watchdog Timer Trigger Mode Setting: JP8
The watchdog timer is an indispensable feature of the SBC856A1. It has a sensitive error detection function and a report function. When the CPU processing comes to a halt, the watchdog either generates a NMI or resets the CPU.
Options Setting
NMI Short 1-2
RESET Short 2-3
Disabled (default) Open
123
2.3.7 COM2 RS232/422/485 Settings: JP9, JP10,
JP11
COM2 JP9 JP10 JP11
RS-232 (default) 1-2 3-5, 4-6 3-5, 4-6 RS-422 3-4, 7-8 1-3, 2-4 1-3, 2-4 RS-485 5-6, 7-8 1-3, 2-4 1-3, 2-4
JP9
JP10 and JP11
1 3
5
2 4
6 87
1 3
5
2 4
6
2.3.8 IGA2 TTL/LVDS LCD VDD Selection
of LCD1 and CN14): JP13
(V
DD
VDDM Settings
5V (TTL default)
3.3V(LVDS default)
Short 1-2 Short 2-3
Jumpers and Connectors 11
JP13
1 2
3
Page 20
SBC856A1 Series All-in-One POS Board User’s Manual
2.3.9 IGA1 LVDS LCD VDD Selection (VDD of CN12):
JP12
VDDM Settings
5V
3.3V(LVDS default)
Short 1-2 Short 2-3
JP12
1 2
3
2.3.10 DiskOnChip/NVRAM Selection JP18,JP19,JP20:
JP18 JP19 JP20
DiskOnChip/Flash Short 1-2 Short 1-2 Short 1-2 NVRAM HK1245 Short 2-3 Short 2-3 Short 2-3
2.4 Connectors
The connectors allow the CPU card to connect with other parts of the system. Some problems encountered by your system may be a result from loose or improper connections. Ensure that all connectors are in place and firmly attached. The following table lists the function of each connector on the SBC856A1. Their corresponding pin assignments are described in Chapter 3.
Connectors Label Connectors Label
Keyboard Conntctor CN1 VGA Connector VGA1
Front Panel Bezel CONN. CN2 CPU&SYS FAN
CONN.
Mouse Conntctor CN3 IDE Connector IDE1~IDE2
ATX Connector (AT & ATX) CN4 IRDA Connector CN5 Printer Port
S-ATA 1 Connector CN6 LAN RJ45 Connector LAN1 S-ATA 2 Connector CN7 System Temperature
LCD Connector LCD1
Connector
Sensor
FAN1,2
LPT1~LPT2
RT1
12 Jumpers and Connectors
Page 21
SBC856A1 Series All-in-One POS Board User’s Manual
IGA1 LVDS Power CONN. CN8 CPU Temperature
Sensor
IGA1 24bit LVDS CONN. CN9 USB Connector
1&2,3&4
4bit Digital I/O Connector CN10
Floopy Disk Connector FDD1
IGA2 LVDS Power CONN. CN11 AUDIO Connector AUDIO1 IGA2 24bit LVDS CONN. CN12 Temperature Sensor RT1~RT2 COM PORT Connector COM1~6
RT2
USB1~USB2
Jumpers and Connectors 13
Page 22
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.1 ATX Connector: CN4
PIN SIGNAL PIN SIGNAL
1 3.3V 11 3.3V 2 3.3V 12 -12V 3 GND 13 GND 4 5V 14 PS_ON 5 GND 15 GND 6 5V 16 GND 7 GND 17 GND 8 PW_OK 18 -5V 9 5V_SB 19 5V
10 12V 20 5V
2.4.2 SATA-150 1, 2 Connector: CN6, CN7
Dual Channel Serial ATA Controller
Complies with Serial ATA Specification Revision 1.0 Dual Channel master mode PCI On-chip two-channel Serial ATA (S-ATA) PHY for support of up
to two S-ATA devices directly
Supports optional external S-ATA PHY on P-ATA secondary
port for support of two additional S-ATA devices
Primary P-ATA port can support two P-ATA devices (master
and slave) along with two S-ATA devices on the PATA
Secondary port (with external S-ATA PHY) plus two more S-
ATA devices on the direct S-ATA interface
S-ATA drive transfer rate is capable of up to 150 MB/s per
channel (serial speed of 1.5 Gbit/s)
External Crystal input for Serial ATA port operation
14 Jumpers and Connectors
Page 23
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.3 Front Panel Bezel Connector: CN2
The front bezel of the case has a control panel that provides light indication of the computer activities and switches to change the computer status. CN2 is a 16-pin header that provides interfaces for the following functions.
12
Power LED
Reset Switch
POWER BUTTON
15 16
SPEAKER
SMI / Hardware
Switch
Hard Disk Drive LED
Power LED: Pins 1, 3, 5
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 3 5
Power LED (+)
Ground Ground
135
Speaker: Pins 4, 6
This connector provides an interface to a speaker for audio tone generation.
Pin # Signal Name
4 6
Short 4-6 for
Internal Buzzer
Jumpers and Connectors 15
46
Page 24
SBC856A1 Series All-in-One POS Board User’s Manual
SMI/Hardware Switch: Pins 10, 12
This connector supports the "Green Switch" from the control panel, which, when pressed, will force the system into the power-saving mode immediately.
10
Pin #
Signal
Name
10 Sleep
12
12 Ground
ATX Power On /Off Button: Pins 13, 15
This jumper is only useful when installing an ATX power supply.
Pin #
Signal
Name
13 PW_BN+
13 15
15 GND
Reset Switch: Pins 9, 11
The reset switch allows the user to reset the system without turning the main power switch OFF and then ON. Orientation is not required when making a connection to this header.
Pin #
9 Reset
11 GND
Signal
Name
9
11
HDD LED: Pins 14, 16
This connector connects to the hard drive activity LED on control panel.
Pin #
14 VCC
16 HDD_LED
16 Jumpers and Connectors
Signal Name
14 16
Page 25
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.4 USB 1&2, USB 3&4 Connector: USB1, USB2
The Universal Serial Bus (USB) connector on SBC856A1 is used when installing peripherals supporting the USB interface.
CN6: USB1&2
Connector
Pin Description Pin Description
1 VCC 2 VCC 3 USB1+ 4 USB2+ 5 USB1- 6 USB2- 7 GND 8 GND 9 GND 10 GND
CN7: USB1&2
Connector
246
135
10
8
7
9
2.4.5 IRDA Connector: CN5
CN5 is a 5-pin Pitch2.54mm IrDA connector for wireless
communication.
+5V
N.C.
IRRX
GND
IRTX
1
2
3
4
5
2.4.6 VGA Connector: VGA1
Pin Signal Pin Signal Pin Signal
1 Red 2 AGND 3 Green 4 N/A 5 Blue 6 AGND
7 N/A 8 DDC DAT 9 GND 10 AGND 11 GND 12 Horizontal Sync 13 AGND 14 Vertical Sync 15 DDC CLK
1 3
5
7
9
11 13
15
16 NC
Jumpers and Connectors 17
10 12 14
16
2 4
6
8
Page 26
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.7 IGA1 LVDS Power Connector: CN8
CN8 is a Hirose DF13-5P- 1.25V(50) connector, the match side connector is DF13-5S-1.25C
Pin Signal
1 +12VM1 2 VCC (+5V) 3 +12VM1 4 ENABLE 5 GND
1 2
3
4
5
2.4.8 IGA1 24bit LVDS Connector: CN9
CN9 is a Hirose DF13-20DP- 1.25V(50) connector, the match side connector is DF13-20DS-1.25DSA(50)
Pin Signal Pin Signal
1 VCCM1 2 VCCM1 3 VCCM1 4 VCCM1 5 IGA1_TX0- 6 IGA1_TX3- 7 IGA1_TX0+ 8 IGA1_TX3+
9 GND 10 GND 11 IGA1_TX1- 12 IGA1_CLK- 13 IGA1_TX1+ 14 IGA1_CLK+ 15 GND 16 GND 17 IGA1_TX2- 18 GND 19 IGA1_TX2+ 20 GND
2.4.9 IGA2 LVDS Power Connector: CN11
CN11 is a Hirose DF13-5P- 1.25V(50) connector, the match side connector is DF13-5S-1.25C
Pin Signal
1 +12VM
2 VCC (+5V)
3 +12VM
4 ENABLE
5 GND
18 Jumpers and Connectors
1 2
3
4
5
Page 27
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.10 IGA2 24bit LVDS Connector: CN12
CN12 is a Hirose DF13-20DP- 1.25V(50) connector, the match side connector is DF13-20DS-1.25DSA(50)
Pin Signal Pin Signal
1
3
5
7
9 11 13 15 17 19
VCCM VCCM IGA2_TX0­IGA2_TX0+ GND IGA2_TX1­IGA2_TX1+ GND IGA2_TX2­IGA2_TX2+
2 4 6
8 10 12 14 16 18 20
VCCM VCCM IGA2_TX3­IGA2_TX3+ GND IGA2_CLK­IGA2_CLK+ GND GND GND
2.4.11 Ethernet PJ-45 Connector: LAN1
The SBC856A1 is equipped with a high performance Plug and Play Ethernet interface which is fully compliant with the IEEE 802.3 standard, and consisting of a RJ-45 connector LAN
LAN1: RJ-45 Connector Pin Assignment
Pin Signal
1 Tx+ (Data transmission positive 2 Tx- (Data transmission negative) 3 Rx+(Data reception positive)
1
234567
8
4 RJ45 termination 5 RJ45 termination 6 Rx- (Data reception negative)
RJ-45
7 RJ45 termination 8 RJ45 termination
Jumpers and Connectors 19
Page 28
SBC856A1 Series All-in-One POS Board User’s Manual
Feature
10Mb/s and 100Mb/s operations Supports 10Mb/s and 100Mb/s N-Way auto negotiation Full duplex capability Full compliance with PCI Revision 2.1 PCI Bus Master data transfers
Drivers Supported
Bundled with popular software drivers, the SBC856A1 Ethernet interface allows great flexibility to work with all major networking operating systems including Novell NetWare v2.x, v3.x, v4.x, Microsoft LAN Manager, Win3.1, Win NT, Win95, IBM LAN Server, SCO UNIX or other ODI, NDIS and Packet drive compliant operating systems.
2.4.12 FAN Connector: FAN1, FAN2
Pin Description
1 Sensor 2 +12V 3 GND
123
20 Jumpers and Connectors
Page 29
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.13 Floopy Disk Connector: FDD1
The SBC856A1 provides a 26-pin FCC Z.I.F. type connector, and the general output for support of a single floppy drives. The floppy drive could be any one of the following types: 3.5" 720KB or 1.44MB/2.88MB.
FDD1: FDD Connector Pin Assignment
Pin Description Pin Description
1 2 3 4 5 6 7 8 9
10
11 12 13
+5V INDEX +5V DRIVE0 +5V DSKCHG No connector READY HDOUT MOTOR ON No connector DIR HDSEL
14 15 16 17 18 19 20 21 22 23 24 25 26
STEP GND WDATA GND WGATE GND TRK0 GND WPT GND RDATA GND SIDE0
2.4.14 Keyboard & Mouse Connector: CN1, CN3
CN1, CN3: Keyboard and PS/2 Mouse Connector Pin Assignment
Pin Description Pin Description
10
1 Keyboard Vcc 2 Keyboard Data 3 Keyboard CLK 4 GND 5 Vcc 6 Mouse Vcc 7 Mouse Data 8 Mouse CLK 9 GND 10 +12V
246
135
8
7
9
Jumpers and Connectors 21
Page 30
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.15 COM PORT Connector: COM1~COM6
The SBC856A1 has six onboard serial ports and have +5V/12V power on pins 1 and 8 or pin 9, depending on jumper selection. COM1 and COM2 are standard DB9 connectors. COM3~COM6 are combo connectors. The pin assignments are listed below:
COM1 COM2 Description
1 1 Data Carrier Detect (DCD) 6 6 Data Set Ready (DSR) 2 2 Receive Data (RXD) 7 7 Request to Send (RTS) 3 3 Transmit Data (TXD) 8 8 Clear to Send (CTS) 4 4 Data Terminal Ready (DTR) 9 9 Ring Indicator (RI) 5 5 Ground (GND)
COM3-COM6 pin assignments;
COM3 COM4 Description
1 1 Data Carrier Detect (DCD) 2 2 Data Set Ready (DSR) 3 3 Receive Data (RXD) 4 4 Request to Send (RTS) 5 5 Transmit Data (TXD) 6 6 Clear to Send (CTS) 7 7 Data Terminal Ready (DTR) 8 8 Ring Indicator (RI) 9 9 Ground (GND)
10 10 N.C.
12
22 Jumpers and Connectors
Page 31
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.16 Print Port Connector: LPT
LPT: Parallel Port Connector Pin Assignment
Pin Description Pin Description
1 3 5 7 9
11 13 15 17 19 21 23 25
Strobe# Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 Acknowledge# Busy Paper Empty# Printer Select
2
Auto Form Feed#
4
Error#
6
Initialize#
8
Printer Select In#
10
GND
12
GND
14
GND
16
GND
18
GND
20
GND
22
GND
24
GND
26
NC
2.4.17 Audio Connector: AUDIO1
AUDIO1: Audio Connector
Pin Signal Pin Signal
1 3 5 7 9
MIC-IN Line In L Line In R Audio Out L Audio Out R
2 4 6 8
10
GND GND GND GND GND
246
135
1 3
5
7
9
11 13 15
17 19
21 23 25
10
8
7
9
2 4
6
8
10 12
14 16
18 20 22
24 26
Jumpers and Connectors 23
Page 32
SBC856A1 Series All-in-One POS Board User’s Manual
2.4.18 IGA2 24bit TTL Connector: LCD
Pin Signal Pin Signal Pin Signal
1 -12V 2 +12VM 3 GND 4 GND 5 VCCM 6 VCCM
7 ENAVEE 8 GND 9 P0 10 P1 11 P2 12 P3 13 P4 14 P5 15 P6 16 P7 17 P8 18 P9 19 P10 20 P11 21 P12 22 P13 23 P14 24 P15 25 P16 26 P17 27 P18 28 P19 29 P20 30 P21 31 P22 32 P23 33 GND 34 GND 35 SHFCLK 36 FLM 37 M 38 LP 39 GND 40 ENABKL 41 GND 42 -SHFCLK
43 VCCM 44 VCCM
Flat Panel Connector Pin Description
Name Description
P0~P23 Flat panel data output ENABKL Activity Indicator and Enable Backlight outputs SHFCLK Shift clock. Pixel clock for flat panel data M M signal for panel AC drive control LP Latch pulse. Flat panel equivalent of HSYNC FLM First line marker. Flat panel equivalent of VSYNC +12VM +12V power controlled by chipset ENAVEE Power sequencing controls for panel LCD bias volt VCCM 3.3V or 5V selected by JP2
24 Jumpers and Connectors
Page 33
SBC856A1 Series All-in-One POS Board User’s Manual
Flat Panel Interface Pins for Color TFT LCD
Pin
LP HSYNC HSYNC FLM VSYNC VSYNC SHFCLK CK CK M DE DE ENAVDD ENAVDD ENAVDD ENABLK ENABLK ENABLK P23 R5 R7 P22 R4 R6 P21 R3 R5 P20 R2 R4 P19 R1 R3 P18 R0 R2 P17 -- R1 P16 -- R0 P15 G5 G7 P14 G4 G6 P13 G3 G5 P12 G2 G4 P1 1 G1 G3 P10 G0 G2 P9 -- G1 P8 -- G0 P7 B5 B7 P6 B4 B6 P5 B3 B5 P4 B2 B4 P3 B1 B3 P2 B0 B2 P1 -- B1 P0 -- B0
18-bit 24-bit
TFT
Jumpers and Connectors 25
Page 34
SBC856A1 Series All-in-One POS Board User’s Manual
C h a p t e r 3
Hardware Description
3.1 Microprocessors
The SBC856A1 supports VIA EDEN 400/667/800/1GHZ CPUs. Systems based on these CPUs can be operated under Windows XP/NT/2000 and Linux environments. The system performance depends on the microprocessor installed onboard.
3.2 BIOS
System BIOS used on the SBC856A1 is Phoenix-Award Plug and Play BIOS. The SBC856A1 contains a single 4Mbit Flash.
3.3 System Memory
The SBC856A1 inductrial CPU board supports one 184-pin DDR DIMM (Dual In-Line Memory Module) socket for a maximum memory of 1GB buffer DDR266 SDRAMs. The memory module can come in sizes of 64MB, 128MB, 256MB, 512MB and 1GB.
26 Hardware Description
Page 35
SBC856A1 Series All-in-One POS Board User’s Manual
3.4 I/O Port Address Map
TheVIA EDEN CPU communicates via I/O ports. It has a total of 1KB port addresses available for assignment to other devices via I/O expansion cards.
Address Devices
000-01F 020-03F 060-06F 070-07F 080-09F
0C0-0DF
0F0 0F1
0F8-0FF
120~124
1F0-1F7
294~297
376 378-37F 380-38F
3A0-3AF 3B0-3DF
3F0-3F5 3F8-3FF
3E8-3EF
2F8-2FF
2E8-2EF
4D0~4D1
CF8~CFF E000~E0FE E100~E70E
E800~EA1E
DMA controller #1 Interrupt controller #1 Keyboard controller Real time clock, NMI DMA page register DMA controller #2 Clear math coprocessor busy signal Reset math coprocessor Math processor
Fixed disk controller PCI Bus IDE Controller Parallel port #1(Default disable) Reserved Reserved VGA card Floppy disk controller Serial port #1 (COM1) Reserved Serial port #2 (COM2) Reserved PCI Bus PCI Bus Enternet IDE Controller USB Controller
1nd I/O W83697HF: 2EH
nd
I/O W83627: 4EH
2
Hardware Description 27
Page 36
SBC856A1 Series All-in-One POS Board User’s Manual
3.5 Interrupt Controller
NMI Parity Check Error
IRQ0 System timer output IRQ1 Keyboard IRQ2 Interrupt rerouting from IRQ8 through IRQ15 IRQ3 Serial port #2 IRQ4 Serial port #1 IRQ5 Audio & Ethernet IRQ6 Floppy disk controller IRQ7 Parallel port #1 IRQ8 Real time clock IRQ9 ACPI(Enable) IRQ10 COM3 IRQ11 COM4 IRQ12 PS/2 Mouse IRQ13 Math coprocessor IRQ14 Primary IDE channel IRQ15 Secondary IDE Channel
28 Hardware Description
Page 37
SBC856A1 Series All-in-One POS Board User’s Manual
This page does not contain any information.
Hardware Description 29
Page 38
SBC856A1 Series All-in-One POS Board User’s Manual
C h a p t e r 4
Award BIOS Utility
Chapter 4 describes the different settings available in the Award BIOS that comes with the SBC856A1. Also contained here are instructions on how to set up the BIOS configuration.
4.1 BIOS Introduction
The Award BIOS (Basic Input/Output System) installed in the system ROM supports Intel processors in a standard IBM-AT compatible I/O system. The BIOS provides critical low-level support for standard devices such as disk drives, serial and parallel ports. It also adds virus and password protection as well as special support for detailed fine­tuning of the chipset controlling the entire system.
4.2 BIOS Setup
The Award BIOS provides a Setup utility program for specifying the system configurations and settings. The BIOS ROM of the system stores the Setup utility. When the computer is turned ON, the Award BIOS is immediately activated. The following message will appear on the screen:
Press <DEL> to Enter Setup
Then, press the <Del> key immediately to enter the Setup utility. The delay of pressing the <Del> key will cause POST (Power On Self Test) to continue with the test routines, thus preventing invoking the Setup. In this case, the system has to be restarted for entering the BIO setup by pressing the ”Reset” button or simultaneously pressing the <Ctrl>, <Alt> and <Delete> keys. Besides, turning the system OFF first and then ON again can also restart the system.
When entering the Setup utility, the Main Menu screen will appear on the screen. Various setup functions and exit choices can be selected from this menu.
In general, the arrow keys are used to highlight items, <Enter> to select, the <PgUp> and <PgDn> keys to change entries, <F1> for help and <Esc> to quit.
30 Award BIOS Utility
Page 39
SBC856A1 Series All-in-One POS Board User’s Manual
CMOS Setup Utility-Copyright © 1984-2001 Award Software
` Standard CMOS Features ` Frequency/Voltage Control ` Advanced BIOS Features Load Optimized Defaults ` Advanced Chipset Features Set User Password ` Integrated Peripherals Save & Exit Setup ` Power Management Setup Exit Without Saving ` PnP/PCI Configurations ` PC Health Status
Esc : Quit F9 : Menu in BIOS
F10 : Save & Exit Setup F6 : SAVE CMOS TO BIOS F7 : LOAD CMOS FROM
Time, Date, Hard Disk Type…
Ç È Æ Å : Select Item
BIOS
The section below the setup items in the Main Menu displays the control keys for this menu. Another section located at the bottom of the Main Menu, just below the control keys section, displays information on the currently highlighted item in the list.
NOTE:
If the computer cannot boot after making and saving system changes with Setup, the Award BIOS, via its built -in override feature, resets your system to the CMOS default settings.
Avoid making any changes to the chipset defaults are strongly recommanded. These defaults have been carefully chosen by both Award and the system manufacturer to provide the absolute maximum performance and reliability.
Award BIOS Utility 31
Page 40
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.1 Standard CMOS Setup
Standard CMOS Setup is used to record some basic hardware configurations in the computer system and set the system clock and error handling. If the motherboard is already installed in a working system, there is no need to enter this option. However, the Standard CMOS option has to be setup in any of the following situations: the system hardware configurations are changed, the onboard battery fails, and the configuration stored in the CMOS memory is lost or damaged.
Phoenix – AwardBIOS CMOS Setup Utility
Standard CMOS Features
Date (mm:dd:yy) Wed, Jul 20 2004 Item Help Time (hh:mm:ss) 13 : 9 : 11 Menu Level f
f IDE Primary Master None f IDE Primary Slave None Change the f IDE Secondary Master None Day, month, f IDE Secondary Slave None Year and
Century
Drive A 1.44M, 3.5 in. Drive B None
Video EGA/VGA Halt on All, But keyboard
Base Memory 640K Extended Memory 494960k Total Memory 491520k
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
At the bottom of the menu are the control keys for the use of this menu. The <F1> key can be pressed in each item field to display the relevant information for help. The memory display at the lower right-hand side of the menu is read-only. It will adjust automatically according to the memory changed. The following pages describe each item of this menu.
32 Award BIOS Utility
Page 41
SBC856A1 Series All-in-One POS Board User’s Manual
z Date
The date format is <day>, <date> <month> <year>. Press <F3> to show the calendar.
day
date month
year
z Time
The time format is <hour> <minute> <second> accepting either function key or numerical key. The time is calculated based on the 24-hour military­time clock. For example, 1 p.m. is 13:00:00.
z
IDE Primary Master/Primary Slave/Secondary
The day of week, from Sun to Sat, determined by the BIOS, is read only
The date, from 1 to 31 (or the maximum allowed in the month), can key in the numerical / function key
The month, Jan through Dec. The year, depends on the year of BIOS
Master/Secondary Slave
This category identifies the type of the channel that is installed in the computer. There are 45 predefined types and 2 user definable types for Enhanced IDE BIOS. Type 1 to Type 45 are predefined. Type User is user­definable. Press <PgUp>/<+> or <PgDn>/<> to select a numbered hard disk type or type the number and press <Enter>. Note that the specifications of the drive in the system must match with the drive table. The hard disk will not work properly if the improper information within this category is entered. If the disk drive type does not match or is not listed, the Type User is used to define the drive type manually. If the Type User is selected, related information has to be entered. Enter the information directly from the keyboard and press <Enter>. This information should be provided in the documentation from the hard disk vendor or the system manufacturer. If the controller of HDD interface is ESDI, select “Type 1”. If the controller of HDD interface is SCSI, select “None”. If the controller of HDD interface is CD-ROM, select “None”.
CYLS. HEADS PRECOMP
If there is no hard disk drive installed, select NONE and press <Enter>.
Award BIOS Utility 33
number of cylinders
number of heads write precom
LANDZONE SECTORS MODE
landing zone number of sectors
HDD access mode
Page 42
SBC856A1 Series All-in-One POS Board User’s Manual
z Drive A type/Drive B type
The category identifies the types of floppy disk drive A or drive B installed in the computer.
None No floppy drive installed 360K, 5.25 in 5.25 inch PC-type standard drive; 360Kb capacity
1.2M, 5.25 in 5.25 inch AT-type high-density drive; 1.2MB capacity 720K, 3.5 in 3.5 inch double-sided drive; 720Kb capacity
1.44M, 3.5 in 3.5 inch double-sided drive; 1.44MB capacity
2.88M, 3.5 in 3.5 inch double-sided drive; 2.88MB capacity
z Halt On
This field determines whether the system will halt if an error is detected during power up.
No errors
All errors
All, But Keyboard
All, But Diskette
All, But Disk/Key
The system boot will halt on any error detected. (default)
Whenever the BIOS detects a non-fatal error, the system will stop and you will be prompted.
The system boot will not stop for a keyboard error; it will stop for all other errors.
The system boot will not stop for a disk error; it will stop for all other errors.
The system boot will not stop for a keyboard or disk error; it will stop for all other errors.
34 Award BIOS Utility
Page 43
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.2 Advanced BIOS Features
This section is used to configure and improve the system and set up some system features according to the user’s preference.
Phoenix – AwardBIOS CMOS Setup Utility
Advanced BIOS Features
Hard Disk Boot Priority Press Enter Item Help Virus Warning Disabled CPU Internal Cache Enabled Menu Level f CPU L2 Cache ECC Checking Enabled Quick Power On Self Test Enabled Allows you to
First Boot Device
Second Boot Device HDD-0 warning feature Third Boot Device LS120 for IDE Hard disk Boot Other Device Enabled boot sector
Onboard Lan boot Rom Disable protection. If this Swap Floppy Drive Disabled Boot Up Floppy Seek Enabled function is enable Boot Up NumLock Status On and someone Gate A20 Option Fast attempts to write Typematic Rate Setting Disabled data into this area, Typematic Rate (Chars/Sec) 6 BIOS will show Typematic Delay (Msec) 250 a warning Security Option Setup message on MPS Version Control For OS 1.4 screen and alarm OS Select For DRAM > 64MB Non-OS2 beep Video BIOS Shadow Enabled Small Logo(EPA) Show Disabled Display Board ID Message Disabled
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Floppy choose the VIRUS
Award BIOS Utility 35
Page 44
SBC856A1 Series All-in-One POS Board User’s Manual
z Virus Warning
This item protects the boot sector and partition table of the hard disk against accidental modifications. If an attempt is made, the BIOS will halt the system and display a warning message. If this occurs, the user can either continue the operation or run an anti-virus program to locate and remove the problem.
NOTE: Many disk diagnostic programs, which attempt to access the
boot sector table, can cause the virus warning. Thus, disable the Virus Warning feature while running any of these programs.
z
CPU Internal Cache / External Cache
Cache memory is additional memory that is much faster than conventional DRAM (system memory). CPUs from 486-type and up contain internal cache memory, and most, but not all, modern PCs have additional (external) cache memory. When the CPU requests data, the system transfers the requested data from the main DRAM into cache memory, for even faster access by the CPU. These items are used to enable (speed up memory access) or disable the cache function. By default, these are Enabled.
z
CPU L2 Cache ECC Checking
When enabled, this allows ECC checking of the CPU’s L2 cache. By default, this field is Enabled.
Processor Number Feature
z
When a VIA EDEN CPU is installed, the system automatically detects it and displays this item.
Quick Power On Self Test
z
This option speeds up Power On Self Test (POST) after turning on the system power. If it is set as Enabled, BIOS will shorten or skip some check items during POST. The default setting is “Enabled”.
z First/Second/Third Boot Device
These items allow the selection of the 1st, 2nd, and 3rd devices that the system will search for during its boot-up sequence. The wide range of selection includes Floppy, LS120, ZIP100, HDD0~3, SCSI, CDROM, USB Floppy, USB CDROM, USB HDD, and LAN.
z
Boot Other Device
This item allows the user to enable/disable the boot device not listed on the First/Second/Third boot devices option above. The default setting is Enabled.
36 Award BIOS Utility
Enabled Enable Quick POST Disabled Normal POST
Page 45
SBC856A1 Series All-in-One POS Board User’s Manual
z Onboard Lan boot rom
Choice Enable when you need boot on Lan Funtion ,Like PXE ,RPL….
Swap Floppy Drive
z
This allows you to determine whether to enable Swap Floppy Drive or not. When enabled, the BIOS swaps floppy drive assignments so that Drive A becomes Drive B, and Drive B becomes Drive A. By default, this field is set to “Disabled”.
z
Boot Up Floppy Seek
During POST, BIOS will determine the floppy disk drive type, 40 or 80 tracks. 360Kb type is 40 tracks while 720Kb, 1.2MB and 1.44MB are all 80 tracks. The default value is “Enabled”.
BIOS searches for floppy disk drive to determine if it is 40 or
Enabled
80 tracks. Note that BIOS can not tell from 720K, 1.2M or
1.44M drive type as they are all 80 tracks. BIOS will not search for the type of floppy disk drive by track
Disabled
number. There will be no warning message displayed if the drive installed is 360K.
z Boot Up NumLock Status
This option enables and disables the numberlock function of the keypad. The default value is “On”.
On Off
z Gate A20 Option
The default value is “Fast”.
Normal
Fast
Keypad functions confine with numbers Keypad functions convert to special functions
(i.e., left/right arrow keys)
The A20 signal is controlled by keyboard controller or chipset hardware.
Default: Fast. The A20 signal is controlled by Port 92 or chipset specific method.
Award BIOS Utility 37
Page 46
SBC856A1 Series All-in-One POS Board User’s Manual
z Typematic Rate Setting
This determines the typematic rate of the keyboard. The default value is “Disabled”.
Enabled
Enable typematic rate and typematic delay programming Disable typematic rate and typematic delay programming.
Disabled
The system BIOS will use default value of these 2 items and the default is controlled by keyboard.
z Typematic Rate (Chars/Sec)
This option refers to the number of characters the keyboard can type per second. The default value is “6”.
6 6 characters per second
8 8 characters per second 10 10 characters per second 12 12 characters per second 15 15 characters per second 20 20 characters per second 24 24 characters per second 30 30 characters per second
z Typematic Delay (Msec)
This option sets the display time interval from the first to the second character when holding a key. The default value is “250”.
250 250 msec 500 500 msec 750 750 msec
1000 1000 msec
38 Award BIOS Utility
Page 47
SBC856A1 Series All-in-One POS Board User’s Manual
z Security Option
This item limits the access to the system and Setup, or just to Setup. The default value is “Setup”.
System Setup
The system will not boot and access to Setup will be denied if the incorrect password is entered at the prompt.
The system will boot, but access to Setup will be denied if the correct password is not entered at the prompt.
NOTE: To disable security, select PASSWORD SETTING at
Main Menu and then password is asked to enter. Do not type anything, just press <Enter> and it will disable security. Once the security is disabled, the system will boot and you can enter Setup freely.
z
OS Select for DRAM > 64MB
This segment is specifically created for OS/2 when DRAM is larger than 64MB. If the operating system is OS/2 and DRAM used is larger the 64MB, “OS 2” has to be selected; otherwise (under non-OS2), default is “NON­OS2”.
z
Video BIOS Shadow
Video shadowing increases the video speed by copying the video BIOS into RAM. However, it is still optional depending on the chipset design. The default value of this option is “Enabled”.
Enabled Video BIOS shadowing is enabled Disabled Video BIOS shadowing is disabled
Award BIOS Utility 39
Page 48
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.3 Advanced Chipset Features
Since the features in this section are related to the chipset on the CPU board and are completely optimized, changing the default settings in this setup table are not recommended unless the user is well oriented with the chipset features.
Phoenix – AwardBIOS CMOS Setup Utility
Advanced Chipset Features
DRAM Clock/Drive Control Press Enter Item Help
AGP & P2P Bridge Control Press Enter
CPU & PCI Bus Control Press Enter Menu Level f
Memory Hole Disabled
System BIOS Cacheable Disabled Video RAM Cacheable Disabled VGA Share Memory Size 32M
Select Display Device CRT Panel Type 1027X768 18 bit
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z Memory Hole
To improve performance, certain space in memory is reserved for ISA cards. This memory must be mapped into the memory space below 16MB. The available choices are 15M-16M and Disabled.
z
System BIOS Cacheable
Selecting “Enabled” allows caching of the system BIOS ROM at F0000h­FFFFFh, resulting in better system performance. However, if any program writes to this memory area, a system error may result. The choice: Enabled, Disabled.
z
Video RAM Cacheable
Selecting “Enabled” allows caching of the A/B segment, resulting in better system performance. The choice: Enabled, Disabled.
z
VGA Share Memory Size
This field selects the memory size that is shared by the VGA.
Select Display Device
z
This field selects the type of display CRT/LCD, CRT, LCD
40 Award BIOS Utility
Page 49
SBC856A1 Series All-in-One POS Board User’s Manual
DRAM Clock / Driver Control
Phoenix – AwardBIOS CMOS Setup Utility
DRAM clock / Drive Control
Current FSB Frequency 100 MHz Item Help
Current DRAM Frequency 133MHz DRAM Clock By SPD Menu Level f DRAM Timing By SPD DRAM Cas Latency 2.5
Bank Interleave Disabled Precharge to Active (Trp) 3T Active to Precharge (Tras) 6T Active to CMD (Trcd) 3T DRAM Command Rate 2T Command
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z Current FSB Frequency
This field shows the detected FSB of the CPU.
Current DRAM Frequency
z
This field shows the detected frequency of the DRAM.
Award BIOS Utility 41
Page 50
SBC856A1 Series All-in-One POS Board User’s Manual
DRAM Clock
100 MHz The memory clock speed will run at 200MHz. 133 MHz The memory clock speed will run at 266MHz.
Phoenix – AwardBIOS CMOS Setup Utility
DRAM clock / Drive Control
AGP Aperture Size 64M Item Help
AGP Driving Control Auto AGP Driving Value DA Menu Level f AGP Fast Write Disabled AGP Master 1 WS Write Disabled AGP Master 1 WS Read
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
AGP Aperture Size
z
The field sets aperture size of the graphics. The aperture is a portion of space. Host cycles that hit the aperture range are forwarded to the AGP without any translation
z
AGP Master 1 WS Write
When “Enabled”, writes to the AGP (Accelerated Graphics Port) executed with one wait states.
AGP Master 1 WS Read
z
When “Enabled”, read to the AGP (Accelerated Graphics Port) executed with one wait states.
AGP Driving Control
z
This item adjusts the AGP driving force. ‘Manual’ is chosen to key-in an AGP Driving Value. ‘Auto’ is recommended for avoiding any error in the system.
z
AGP Driving Value
This item adjusts the AGP driving force.
AGP Fast Write
z
This item enables the AGP model into fast write mode.
Disabled
42 Award BIOS Utility
Page 51
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.4 Integrated Peripherals
This option sets the hard disk configuration, mode and port.
Phoenix – AwardBIOS CMOS Setup Utility
Integrated Peripherals
VIA OnChip IDE Device Press Enter Item Help VIA OnChip PCI Device
Super I/O Device Press Enter Menu Level f Init Display First PCI Slot V-Link Data 2X Support Disabled IDE HDD Block Mode Enabled Watch Dog Timer Select Disabled
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z Init Display First
This item allows you to decide to active whether PCI Slot or AGP first. The options available are PCI Slot, AGP.
IDE HDD Block Mode
z
This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive.
Press Enter
Award BIOS Utility 43
Page 52
SBC856A1 Series All-in-One POS Board User’s Manual
VIA OnChip IDE Device
Phoenix – AwardBIOS CMOS Setup Utility
VIA OnChip IDE Device
OnChip SATA Enabled Item Help SATA Mode
IDE DMA Transfer Access Enabled Menu Level f
OnChip IDE Channel 0 Enabled OnChip IDE Channel 1 Enabled IDE Prefetch Mode Enabled Primary Master PIO Auto Primary Slave PIO Auto Secondary Master PIO Auto Secondary Slave PIO Auto Primary Master UDMA Auto Primary Slave UDMA Auto Secondary Master UDMA Auto Secondary Slave UDMA Auto IDE HDD Block Mode Auto
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z OnChip SATA
The choice: Enabled, Disabled.
SATA Mode
z
IDE Mode: On-Chip Serial ATA configuration.
z
OnChip IDE Channel0
The integrated peripheral controller contains an IDE interface with support for two IDE channels. Select Enabled to activate each channel separately.
IDE Prefetch Mode
z
The onboard IDE drive interface supports IDE prefetching for faster drive accesses. If you install a primary and/or secondary add-in IDE interface, set this field to Disabled if the interface does not support prefetching.
z
Primary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for each of the two IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device. The options available are Auto, Mode 0, Mode 1, Mode 2, Mode 3, and Mode 4.
IDE
44 Award BIOS Utility
Page 53
SBC856A1 Series All-in-One POS Board User’s Manual
z Primary Master/Slave UDMA
Ultra DMA 66/100 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver (Windows 95 OSR2 or a third-party IDE bus master driver). If your hard drive and your system software support Ultra DMA 33/66/100, select Auto to enable BIOS support. The options available are Auto, Mode 0, Mode 1, and Mode
2.
VIA OnChip PCI Device
Phoenix – AwardBIOS CMOS Setup Utility
VIA OnChip PCI Device
VIA 3058 Audio Auto Item Help OnChip USB Controller
OnChip EHCI Controller Enabled Menu Level f USB Device Function Disabled USB Keyboard Support Disabled USB Mouse Support Disabled
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
OnChip USB
z
This should be enabled if the system has a USB installed on the system board and the USB will be used. Even when equipped, if a higher performance controller is added, this feature should be disabled. The choice: Enabled, Disabled.
z
USB Keyboard Support
Select “Enabled” if the system contains a Universal Serial Bus (USB) controller and you have a USB keyboard. The choice: Enabled, Disabled.
Enable
Award BIOS Utility 45
Page 54
SBC856A1 Series All-in-One POS Board User’s Manual
Super IO Device
Phoenix – AwardBIOS CMOS Setup Utility
Super IO Device
Onboard FDC Controller Enabled Item Help Onboard Serial Port 1
Onboard Serial Port 2 2F8/IRQ3 Menu Level f UART Mode Select Normal RxD, TxD Active Hi, Lo IR Transmission Delay Enabled UR2 Duplex Mode Half Use IR Pins IR-Rx2Tx2 Onboard Parallel Port [378/IRQ7 Parallel Port Mode EPP Mode Select EPP1.7 ECP Mode Use DMA
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z Onboard FDD Controller
Select Enabled if your system has a floppy disk controller (FDC) installed on the system board and you wish to use it. If you install and-in FDC or the system has no floppy drive, select Disabled in this field. The options available are Enabled, Disabled.
z
Onboard Serial Port 1/Port 2
Select an address and corresponding interrupt for the first and second serial ports. The options available are 3F8/IRQ4, 2E8/IRQ3, 3E8/IRQ4, 2F8/IRQ3, Disabled, Auto.
z
UART 2 Mode
The second serial port offers these infrared interface modes:
¾
IrDA
¾ ASKIR IrDA-compliant serial infrared port ¾ Normal (default value)
NOTE: The UART Mode Select will not appear on the menu once you disable
the setting of Onboard Serial Port 2.
When UART Mode Select is set as ASKIR or IrDA, the options RxD, TxD Active and IR Transmittion delay will appear.
3F8/IRQ4
SPP
3
46 Award BIOS Utility
Page 55
SBC856A1 Series All-in-One POS Board User’s Manual
z IR Function Duplex
This item allows you to select the IR half/full duplex funcion.
TX, RX inverting enable
z
This item enables the TX, RX inverting which depends on different H/W requirement. This field is not recommended to change its default setting for avoiding any error in your system.
z
Onboard Parallel Port
This item allows you to determine access onboard parallel port controller with which I/O address. The options available are 378H/IRQ7, 278H/IRQ5, 3BC/IRQ7, Disabled.
z
Onboard Parallel Port Mode
Select an operating mode for the onboard parallel (printer) port. Select Normal unless your hardware and software require one of the other modes offered in this field. The options available are EPP1.9, ECP, SPP, ECPEPP1.7, EPP1.7.
z
ECP Mode Use DMA
Select a DMA channel for the parallel port for use during ECP mode.
Parallel Port EPP Type
z
Select EPP port type 1.7 or 1.9.
Award BIOS Utility 47
Page 56
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.5 Pow er Management Setup
The Power Management Setup is to save energy of the system effectively. It will shut down the hard disk and turn OFF video display after a period of inactivity.
Phoenix – AwardBIOS CMOS Setup Utility
Power Management Setup
ACPI Function Enabled Item Help Power Management Oprion User Define HDD Power Down Disabled Menu Level f Suspend Mode Disable Video Off Option Suspend -> Off Video Off Method V/H SYNC+Blank MODEM Use IRQ 3 Soft-Off by PWRBTN Instant-Off Ac Loss Auto Restart Off IRQ /Event Acyivity Detect Press Enter
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z ACPI Function
This item is to enable/disable the Advanced Configuration and Power Interface (ACPI).
The choice: Enabled, Disabled.
z Power Management Option
This item is to select the Power Management mode. The choice: User Define, Min Saving, Max Saving.
Video Off Option
z
When enabled, this feature allows the VGA adapter to operate in a power saving mode.
48 Award BIOS Utility
Page 57
SBC856A1 Series All-in-One POS Board User’s Manual
Always On Suspend --> Off
Susp, Stby --> Off All Modes --> Off
z Video Off Method
This determines the manner in which the monitor is blanked.
Monitor will remain on during power saving modes. Monitor blanked when the system enters the Suspend mode. Monitor blanked when the system enters either Suspend or Standby modes. Monitor blanked when the system enters any power saving mode.
V/H SYNC + Blank
This causes the system to turn off the vertical and horizontal synchronization ports and write blanks to the video buffer. Select this option if your monitor supports the Display
DPMS
Power Management Signaling (DPMS) standard of the Video Electronics Standards to select video power management values.
Blank Screen
z Video Off Method
In suspending, this item is to select the CRT closed method under APM mode. The choice: Blank Screen, V/H SYNC+Blank, DPMS
z
MODEM Use IRQ
APM 1.2 function used only. The choice: NA, 3, 4, 5, 7, 9, 10, 11
Soft-off by PWRBTN
z
This only works with the system using an AT X power supply. It also allows user to define the type of soft power OFF sequence for the system to follow.
This option only writes blanks to the video buffer.
This option follows the conventional manner systems perform
Instant-Off
(default)
when power is turned OFF. Instant-Off is a soft power OFF sequence requiring only the switching of the power supply button to OFF. Upon turning OFF system from the power switch, this option will
Delay 4
Sec.
delay the complete system power OFF sequence by approximately 4 seconds. Within this delay period, system will temporarily enter into Suspend Mode enabling you to restart the system at once.
Award BIOS Utility 49
Page 58
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.6 PNP / PCI Configuration
Phoenix – AwardBIOS CMOS Setup Utility
PnP/PCI Configurations
PNP OS Installed No Item Help Reset Configuration Data Disabled Menu Level f
Resources Controlled By Auto (ESCD) XIRQ Resources Press Enter Select Yes if you are using a Plug and play
capable operating
PCI/VGA Palette Snoop Disabled system select No if
Assign IRQ For VGA Enabled you need the BIOS to
Assign IRQ For USB Enabled configure non-boot
devices
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z PNP OS Installed
This item is to determine install PnP OS or not. The options available are Yes and No.
Reset Configuration Data
z
Normally, this field is “Disabled”. Select “Enabled” to reset Extended System Configuration Data (ESCD). When exiting Setup or installed a new add-on, the system reconfiguration has caused such a serious conflict that the operating system cannot boot. The options available are Enabled and Disabled. configure all of the boot and Plug and Play compatible devices. However, this capability means absolutely nothing unless you are using a Plug and Play operating system such as Windows®95. The options available are Auto and Manual.
z
Resource controlled by
The Award Plug and Play BIOS has the capacity to automatically configure all of the boot and the Plug and Play compatible devices. However, this capability means absolutely nothing unless using a Plug and Play operating system such as Windows®98. The options available are Auto and Manual.
50 Award BIOS Utility
Page 59
SBC856A1 Series All-in-One POS Board User’s Manual
z IRQ Resources
When resources are controlled manually, assign each system interrupt a type, depending on the type of device using the interrupt.
PCI/VGA Palette Snoop
z
Leave this field at “Disabled”. The choice: Enabled, Disabled.
Assign IRQ For USB/VGA
z
This item is to enable or disable the IRQ assignment for USB/VGA. The options available are Enabled, Disabled
4.2.7 PC Health Status
This section is to monitor the current hardware status of the CPU fan speeds and the core voltages. This is available only if there is hardware monitoring mechanism onboard.
Phoenix – AwardBIOS CMOS Setup Utility
PC Health Status
Current CPU Temperature
Current System Temperature
Current CPUFAN Speed
Current SYSTEMFAN Speed
Vcore 1.346
3.3V 3.35
5V 5.05
12V 12.3
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
37C/102F 42C/107F 4020 RPM
4020 RPM
Item Help
Menu Level f
z Current CPUFAN Speed
These optional and read-only fields show the current speeds in RPM (revolution per minute) for the CPU fan and chassis fan as monitored by the hardware monitoring IC.
z
Vcore/3.3V/5V/12V
Show the voltage of Vcore/3.3V/5V/12V
Award BIOS Utility 51
Page 60
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.8 Frequency/Voltage Control
CMOS Setup Utility-Copyright © 1984-2001 Award Software
Frequency/Voltage Control
Auto Detect DIMM/PCI Clk Enabled
Spread Spectrum Disabled Menu Level f
CPU Clock 133
ÇÈÆÅ : Move Enter: Select +/-/PU/PD: Value F10: Save ESC: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
z Auto Detect DIMM/PCI Clk
When enabled, this item will auto detect if the DIMM and PCI socket have devices and will send clock signal to DIMM and PCI devices. When disabled, it will send the clock signal to all DIMM and PCI socket. The choice: Enabled, Disabled.
z
Spread Spectrum
This item is to enable/disable the spread spectrum modulate. The choice: Enabled, Disabled.
52 Award BIOS Utility
Page 61
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.9 Load Fail-Safe Defaults
This option is to load the troubleshooting default values permanently stored in the BIOS ROM. These default settings are non-optimal and disable all high-performance features.
Phoenix – AwardBIOS CMOS Setup Utility
` Standard CMOS Features ` Frequency/Voltage Control ` Advanced BIOS Features Load Optimized Defaults ` Advanced Chipset Features Set Supervisor Password ` Integrated Peripherals
` Power Ma ` PnP/PCI C ` PC Health Status Exit Without Saving
Load Fail-Safe Defaults (Y/N)? N
Esc : Quit Ç È Æ Å : Select Item F10 : Save & Exit Setup
Load Fail-Safe Defaults
To load BIOS defaults value to CMOS SRAM, enter “Y”. If not, enter N.
Award BIOS Utility 53
Page 62
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.10 Set Supervisor / User Passw ord
Either supervisor or user password, or both of them can be set in this option. The differences between them are:
1. supervisor password: can enter and change the options of the
setup menus.
2. user password: just can enter but do not have the right to change
the options of the setup menus.
When this function is selected, the following message will appear at the center of the screen for creating a password.
ENTER PASSWORD:
Type the password with eight characters at most, and press <Enter>. The password typed will now clear any previously entered password from CMOS memory. Then, confirm the password by typing the password again and pressing <Enter>. Or, not enter a password and abort the selection by pressing <Esc>.
To disable the password by pressing <Enter> without typing in any password when the message “Enter Password” is showed. Then, message below will appear to confirm that the password has been disabled.
PASSWORD DISABLED.
Once the password is disabled, the system will boot and enter Setup freely.
When a password is enabled, it has to be typed to enter the Setup every time. This prevents any unauthorized person from changing the system configuration.
Additionally when a password is enabled, the BIOS can also set to request a password every time the system reboots. This would prevent unauthorized use of the computer.
The user can determine when the password is required within the BIOS Features Setup Menu and its Security option. If the Security option is set to “System”, the password is required during boot up and entry into Setup. If it set as “Setup”, prompting will only occur prior to entering Setup.
54 Award BIOS Utility
Page 63
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.11 Save & Exit Setup
This is to determine whether or not to accept the modifications. Typing “Y” quits the setup utility and saves all changes into the CMOS memory. Typing “N” brigs back to Setup utility.
Phoenix – AwardBIOS CMOS Setup Utility
` Standard CMOS Features ` Frequency/Voltage Control ` Advanced BIOS Features Load Optimized Defaults ` Advanced Chipset Features Set Supervisor Password ` Integrated Peripherals
` Power Man ` PnP/PCI Con ` PC Health Status Exit Without Saving
SAVE to CMOS and EXIT (Y/N)? Y
Esc : Quit Ç È Æ Å : Select Item F10 : Save & Exit Setup
Award BIOS Utility 55
Page 64
SBC856A1 Series All-in-One POS Board User’s Manual
4.2.12 Exit Without Saving
Select this option to exit the Setup utility without saving the changes made in this session. Typing “Y” will quit the Setup utility without saving the modifications. Typing “N” will return to Setup utility.
Phoenix – AwardBIOS CMOS Setup Utility
` Standard CMOS Features ` Frequency/Voltage Control ` Advanced BIOS Features Load Optimized Defaults ` Advanced Chipset Features Set Supervisor Password ` Integrated Peripherals
` Power Man ` PnP/PCI Con ` PC Health Status Exit Without Saving
Quit Without Saving (Y/N)? N
Esc : Quit Ç È Æ Å : Select Item F10 : Save & Exit Setup
Abandon all Datas
56 Award BIOS Utility
Page 65
SBC856A1 Series All-in-One POS Board User’s Manual
This page does not contain any information.
Award BIOS Utility 57
Page 66
SBC856A1 Series All-in-One POS Board User’s Manual
A p p e n d i x A
Serial ATA Setup Information
The board provides the last technology IDE connector. The two slim type connector of Serial ATA are for fast IDE data transfer. Nowadays the Serial ATA can provide the data transfer rate up to 150MB/sec. This is better than the traditional Parallel ATA (Ultra ATA/133) interface for 133MB/sec.
On-Chip Serial ATA configuration:
This option is to setup the Serial ATA work with the modes below:
z OnChip SATA
The choice: Enabled, Disabled.
SATA Mode
z
IDE Mode: On-Chip Serial ATA configuration.
z
OnChip IDE Channel0
The integrated peripheral controller contains an IDE interface with support for two IDE channels. Select Enabled to activate each channel separately.
NOTE:
1. S-ATA (0) support install Wi n2K & WinXP infirt channel.
2. S-ATA (0,1) can be a Device under W inNT, Win2K, WinXP.
3. Win98 & WinME install should be disable S-ATA (Fi x ACPI Enable Stanby
can’t use)
58 Serial ATA Setup Information
Page 67
SBC856A1 Series All-in-One POS Board User’s Manual
This page does not contain any information.
Serial ATA Setup Information 59
Page 68
SBC856A1 Series All-in-One POS Board User’s Manual
A p p e n d i x B
Watch Dog Timer
Watchdog Timer Setting
The watchdog timer makes the system auto-reset while it stops to work for a period. The integrated watchdog timer can be setup as system reset mode by program.
Timeout Value Range
1 to 255 Second
Program Sample
Watchdog timer setup as system reset with 5 second of
timeout
2E, 87 2E, 87 2E, 07
2F, 00
2E, 29
2F, A0
2E, 07
2F, 08
2E, 30
2F, 01 2E, F3
2F, N
2E, F4
2F, M
Logical Device 0 Set WDT Funtion Enable
Logical Device 8 Activate
Set Second N = 0 or 4 Set Value M = 00 ~ FF
60 Watch Dog Timer
Page 69
SBC856A1 Series All-in-One POS Board User’s Manual
Using the Watchdog Function
Start
Un-Lock WDT :O 2E 87 ; Un-lock super I/O
O 2E 87 ; Un-lock super I/O Select Logic device : O 2E 07 O 2F 00 Set WDT Funtion : O 2E 29 O 2F A0 Select Logic device :
O 2E 07 O 2F 08 Set Second or Minute :
O 2E F3
O 2F N N=00 or 04(See below table) Set base timer :O 2E F4
O 2F M=00,01,02,…FF(Hex) ,Value=0 to 255
Activate WDT :O 2E 30
O 2F 01 WDT counting re-set timer :O 2E F4
O 2F M ; M=00,01,02,…FF(See below table) IF No re-set timer :WDT time-out, generate RESET
IF to disable WDT :O 2E 30
O 2F 00 ; Can be disable at any time
Watch Dog Timer 61
Page 70
SBC856A1 Series All-in-One POS Board User’s Manual
M N=0 M N=0 M N=0 M N=4
02 1sec 33 50sec B5 180sec 11 992sec 03 2sec 38 55sec BF 190sec 22 2012sec 04 3sec 3D 60sec C9 200sec 33 3032sec 05 4sec 42 65sec D3 210sec 43 3992sec 06 5sec 47 70sec DD 220sec 54 5012sec 07 6sec 4C 75sec E7 230sec 65 6032sec 08 7sec 51 80sec F1 240sec 75 6992sec 09 8sec 56 85sec FB 250sec 86 8012sec
M N=0 M N=0 M N=4 M N=4
0B 10sec 65 100sec 05 272sec 97 9032sec
10 15sec 6F 110sec 06 332sec A7 9992sec
15 20sec 79 120sec 07 392sec B8 11012sec 1A 25sec 83 130sec 08 452sec C9 12032sec 1F 30sec 8D 140sec 09 512sec D9 12992sec
24 35sec 97 150sec 0A 572sec EA 14012sec
29 40sec A1 160sec 0B 632sec FB 15032sec 2E 45sec AB 170sec 0C 692sec
62 Watch Dog Timer
Page 71
SBC856A1 Series All-in-One POS Board User’s Manual
This page does not contain any information.
Watch Dog Timer 63
Loading...