VIA Technologies EPIA-M920-10E User manual

VIA Technologies
Brand
VIA Technologies
Model
EPIA-M920-10E
Category
Motherboards
Type
User manual

This manual is also suitable for

1.04-06182013-175200
USER MANUAL
EPIA-M920
Mini-ITX embedded board
Tested To Comply
With FCC Standards
FOR HOME OR OFFICE USE
Copyright
Copyright © 2013 VIA Technologies Incorporated. All rights reserved.
No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language,
in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise without the prior written
permission of VIA Technologies, Incorporated.
Trademarks
All trademarks are the property of their respective holders.
Disclaimer
No license is granted, implied or otherwise, under any patent or patent rights of VIA Technologies. VIA Technologies makes no
warranties, implied or otherwise, in regard to this document and to the products described in this document. The information
provided in this document is believed to be accurate and reliable as of the publication date of this document. However, VIA
Technologies assumes no responsibility for the use or misuse of the information (including use or connection of extra
device/equipment/add-on card)
in this document and for any patent infringements that may arise from the use of this document.
The information and product specifications within this document are subject to change at any time, without notice and without
obligation to notify any person of such change.
VIA Technologies, Inc. reserves the right the make changes to the products described in this manual at any time without prior
notice.
Regulatory Compliance
FCC
FCCFCC
FCC-
--
-A Radio Frequency Interference Statement
A Radio Frequency Interference StatementA Radio Frequency Interference Statement
A Radio Frequency Interference Statement
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
personal expense.
Notice 1
Notice 1Notice 1
Notice 1
The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
Notice 2
Notice 2Notice 2
Notice 2
Shielded interface cables and A.C. power cord, if any, must be used in order to comply with the emission limits.
Notice 3
Notice 3Notice 3
Notice 3
The product described in this document is designed for general use, VIA Technologies assumes no responsibility for the conflicts
or damages arising from incompatibility of the product. Check compatibility issue with your local sales representatives before
placing an order.
Battery Recycling and Disposal
Only use the appropriate battery specified for this product.
Do not re-use, recharge, or reheat an old battery.
Do not attempt to force open the battery.
Do not discard used batteries with regular trash.
Discard used batteries according to local regulations.
Safety Precautions
Always read the safety instructions carefully.
Keep this User's Manual for future reference.
All cautions and warnings on the equipment should be noted.
Keep this equipment away from humidity.
Lay this equipment on a reliable flat surface before setting it up.
Make sure the voltage of the power source and adjust properly 110/220V before connecting
the equipment to the power inlet.
Place the power cord in such a way that people cannot step on it.
Always unplug the power cord before inserting any add-on card or module.
If any of the following situations arises, get the equipment checked by authorized service
personnel:
The power cord or plug is damaged.
Liquid has penetrated into the equipment.
The equipment has been exposed to moisture.
The equipment has not worked well or you cannot get it work according to User's Manual.
The equipment has dropped and damaged.
The equipment has obvious sign of breakage.
Do not leave this equipment in an environment unconditioned or in a storage temperature
above 60°C (140°F). The equipment may be damaged.
Do not leave this equipment in direct sunlight.
Never pour any liquid into the opening. Liquid can cause damage or electrical shock.
Do not place anything over the power cord.
Do not cover the ventilation holes. The openings on the enclosure protect the equipment
from overheating
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Box Contents and Ordering Information
Model Number
Model NumberModel Number
Model Number
CPU Frequency
CPU FrequencyCPU Frequency
CPU Frequency
Description
DescriptionDescription
Description
EPIA-M920-10E 1.0GHz Eden™ X2 Standard kit
1 x SATA cable
1 x I/O bracket
EPIA-M920-12Q 1.2GHz QuadCore Standard kit
1 x SATA cable
1 x I/O bracket
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Table of Contents
1.
1.1.
1.
Product Overview
Product OverviewProduct Overview
Product Overview................................
................................................................
................................................................
................................................................
................................................................
................................................................
................................ 1
11
1
1.1.
Key Features and Benefits........................................................................... 2
1.1.1.
VIA QuadCore /VIA Eden
™
X2 Processor......................................... 2
1.1.2.
VIA VX11H MSPIII Chipset.................................................................... 3
1.1.3.
Modular Expansion Options................................................................. 3
1.2.
Product Specifications................................................................................. 4
1.3.
Layout Diagram ............................................................................................. 7
1.4.
Product Dimensions..................................................................................... 2
1.5.
Height Distribution....................................................................................... 3
2.
2.2.
2.
I/O Interface
I/O InterfaceI/O Interface
I/O Interface................................
................................................................
................................................................
................................................................
................................................................
................................................................
..........................................
....................
.......... 5
55
5
2.1.
External I/O Ports ......................................................................................... 5
2.1.1.
PS/2 Port.................................................................................................... 6
2.1.2.
HDMI
®
Port............................................................................................... 7
2.1.3.
COM Port.................................................................................................. 8
2.1.4.
RJ45 LAN port: Gigabit Ethernet ......................................................... 9
2.1.5.
Audio Ports............................................................................................. 10
2.1.6.
VGA Port................................................................................................. 11
2.1.7.
USB 2.0 Port ........................................................................................... 12
2.1.8.
USB 3.0 Port ........................................................................................... 13
2.2.
Onboard Connectors ................................................................................ 14
2.2.1.
ATX Power Connector......................................................................... 14
2.2.2.
LVDS panel connectors ....................................................................... 15
2.2.3.
LVDS Inverter Connector .................................................................... 18
2.2.4.
Digital I/O pin headers ........................................................................ 20
2.2.5.
External Thermal Resister.................................................................... 21
2.2.6.
Front Panel Pin Header ........................................................................ 22
2.2.7.
SMBus Pin Header................................................................................. 24
2.2.8.
CPU and System Fan Connectors ...................................................... 25
2.2.9.
SATA Connectors ................................................................................. 26
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2.2.10.
USB 2.0 Pin Headers............................................................................. 27
2.2.11.
COM Pin Header for COM2~COM4 ................................................ 28
2.2.12.
PS/2 Keyboard and Mouse Pin Header ............................................ 29
2.2.13.
Front Audio Pin Header....................................................................... 30
2.2.14.
SPI address select ................................................................................. 31
2.2.15.
SPI Pin Header ....................................................................................... 32
2.2.16.
LPC Pin Header ...................................................................................... 33
2.2.17.
SPDIF Connector ................................................................................... 34
2.2.18.
CMOS Battery Slot................................................................................ 35
2.2.19.
USB3.0 Connector................................................................................. 36
3.
3.3.
3.
Jumpers
JumpersJumpers
Jumpers ................................
................................................................
................................................................
................................................................
................................................................
................................................................
...............................................
..............................
............... 37
3737
37
3.1.
Clear CMOS Jumper.................................................................................. 37
3.2.
SATA DOM Power Select Jumper ......................................................... 38
3.3.
COM1 and COM2 Voltage Select Jumper........................................... 39
3.4.
COM3 and COM4 Voltage Select Jumper........................................... 40
3.4.1.
VDD Power Select................................................................................ 41
3.5.
LVDS Jumper Settings ............................................................................... 42
4.
4.4.
4.
Expansion Slots
Expansion SlotsExpansion Slots
Expansion Slots ................................
................................................................
................................................................
................................................................
................................................................
................................................................
..................................
....
.. 43
4343
43
4.1.
DDR3 Memory Slots .................................................................................. 43
4.1.1.
Installing a Memory Module .............................................................. 44
Figure 42: Locking the memory module ........................................................... 44
4.1.2.
Removing a Memory Module............................................................. 45
4.1.3.
PCI Express Slot .................................................................................... 46
5.
5.5.
5.
Hardware Installatio
Hardware InstallatioHardware Installatio
Hardware Installation
nn
n ................................
................................................................
................................................................
................................................................
........................................................
................................................
........................ 47
4747
47
5.1.
Installing into a Chassis............................................................................. 47
5.1.1.
Suggested minimum chassis dimensions ......................................... 47
5.1.2.
Suggested minimum chassis height................................................... 48
5.1.3.
Suggested keepout areas .................................................................... 50
6.
6.6.
6.
BIOS Setup Utility
BIOS Setup UtilityBIOS Setup Utility
BIOS Setup Utility ................................
................................................................
................................................................
................................................................
..............................................................
............................................................
.............................. 51
5151
51
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6.1.
Entering the BIOS Setup Utility............................................................... 51
6.2.
Control Keys................................................................................................ 51
6.3.
Navigating the BIOS Menus ..................................................................... 52
6.4.
Getting Help................................................................................................ 52
6.5.
Main Menu ................................................................................................... 53
6.5.1.
BIOS Information ................................................................................... 53
6.5.2.
Memory Information ............................................................................. 53
6.5.3.
System Language................................................................................... 53
6.5.4.
System Date............................................................................................ 54
6.5.5.
System Time ........................................................................................... 54
6.6.
Advanced Settings ..................................................................................... 55
6.6.1.
ACPI Settings.......................................................................................... 56
6.6.2.
S5 RTC Wake Settings .......................................................................... 57
6.6.3.
CPU Information .................................................................................... 58
6.6.4.
SATA Configuration.............................................................................. 59
6.6.5.
F71869 Super IO Configuration ......................................................... 60
6.6.6.
F71869 H/W Monitor ........................................................................... 61
6.6.7.
Clock Generator Configuration.......................................................... 62
6.6.8.
On Board Configuration ...................................................................... 63
6.7.
Chipset Settings .......................................................................................... 65
6.7.1.
DRAM Configuration ............................................................................ 66
6.7.2.
Video Configuration ............................................................................. 69
6.7.3.
UART Configuration.............................................................................. 71
6.7.4.
PMU_ACPI Configuration .................................................................... 72
6.7.5.
HDAC Configuration ............................................................................ 74
6.7.6.
SDIO_CR Configuration ....................................................................... 75
6.7.7.
Others Configuration............................................................................ 77
6.8.
Boot Settings ............................................................................................... 78
6.8.1.
Boot Configuration................................................................................ 78
6.8.2.
Boot Option Priorities .......................................................................... 79
6.8.3.
Network Device BBS Priorities ........................................................... 79
6.9.
Security Settings ......................................................................................... 80
6.9.1.
Security Settings .................................................................................... 80
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6.10.
Save & Exit Options ................................................................................... 82
6.10.1.
Save Changes and Exit ......................................................................... 82
6.10.2.
Discard Changes and Exit.................................................................... 82
6.10.3.
Save Changes and Reset...................................................................... 82
6.10.4.
Discard Changes and Reset................................................................. 83
6.10.5.
Save Changes ......................................................................................... 83
6.10.6.
Discard Changes.................................................................................... 83
6.10.7.
VIA Networking Bootagent................................................................. 83
6.10.8.
Launch EFI Shell from filesystem device ......................................... 83
7.
7.7.
7.
Driver Installation
Driver InstallationDriver Installation
Driver Installation................................
................................................................
................................................................
................................................................
...............................................................
..............................................................
............................... 85
8585
85
7.1.
Microsoft Driver Support.......................................................................... 85
7.2.
Linux Driver Support.................................................................................. 85
Appendix A. Power Consumption Report
Appendix A. Power Consumption ReportAppendix A. Power Consumption Report
Appendix A. Power Consumption Report................................
................................................................
...............................................................
..............................................................
............................... 87
8787
87
A.1. EPIA-M920 Rev. 2 DVT ATX POWER ............................................................ 87
A.1.1. Playing DVD – Power DVD 5.0 ............................................................... 87
A.1.2. Playing MP3-Media Player ........................................................................ 88
A.1.3. Running Network Application ................................................................. 88
A.1.4. IDLE................................................................................................................ 89
A.1.5. RUN Burn-in Test ........................................................................................ 89
A.1.6. S3.................................................................................................................... 90
A.1.7. S5.................................................................................................................... 90
A.1.8. EuP/ErP Enable S3 ...................................................................................... 91
A.1.9. EuP/ErP Enable S5 ...................................................................................... 91
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Lists of Figures
Figure 1: Layout diagram of the EPIA-M920 mainboard (top view) ...................... 7
Figure 2: Mounting holes and dimensions of the EPIA-M920 mainboard ............ 2
Figure 3: External I/O port dimensions of the EPIA-M920 mainboard ................. 2
Figure 4: Height distribution of the EPIA-M920 mainboard (for Quad Core
model) ................................................................................................................................. 3
Figure 5: Height distribution of the EPIA-M920 mainboard (for Dual Core
model) ................................................................................................................................. 4
Figure 6: External I/O ports............................................................................................. 5
Figure 7: PS/2 port pinout diagram ............................................................................... 6
Figure 8: HDMI
®
port pinout diagram........................................................................... 7
Figure 9: COM port pinout diagram.............................................................................. 8
Figure 10: Gigabit Ethernet port pinout diagram ....................................................... 9
Figure 11: Audio jack receptacle stack....................................................................... 10
Figure 12: VGA port pinout diagram .......................................................................... 11
Figure 13: USB port pinout diagram............................................................................ 12
Figure 14: USB 3.0 port pinout diagram..................................................................... 13
Figure 15: ATX power connector ................................................................................ 14
Figure 16: LVDS panel connector................................................................................ 15
Figure 17: LVDS Inverter connector ............................................................................ 18
Figure 18: Digital I/O pin headers ............................................................................... 20
Figure 19: External Thermal Resister........................................................................... 21
Figure 20: Front panel pin header ............................................................................... 22
Figure 21: SMBus pin header ........................................................................................ 24
Figure 22: CPU and System Fan connectors .............................................................. 25
Figure 23: SATA connectors ......................................................................................... 26
Figure 24: USB pin headers ........................................................................................... 27
Figure 25: COM pin headers......................................................................................... 28
Figure 26: PS/2 keyboard and mouse pin header .................................................... 29
Figure 27: Front audio pin header ............................................................................... 30
Figure 28: SPI address select ........................................................................................ 31
Figure 29: SPI pin header ............................................................................................... 32
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Figure 30: LPC pin header.............................................................................................. 33
Figure 31: SPDIF connector ........................................................................................... 34
Figure 32: CMOS battery slot ....................................................................................... 35
Figure 33: USB 3.0 connectors ..................................................................................... 36
Figure 34: CLEAR CMOS jumper ................................................................................. 37
Figure 35: SATA DOM voltage select jumper.......................................................... 38
Figure 36: COM1 and COM2 voltage select jumper .............................................. 39
Figure 37: COM3 and COM4 voltage select jumper .............................................. 40
Figure 38: VDD Power Select....................................................................................... 41
Figure 39: LVDS jumper settings .................................................................................. 42
Figure 40: DDR3 memory slots .................................................................................... 43
Figure 41: Inserting the memory module................................................................... 44
Figure 42: Locking the memory module .................................................................... 44
Figure 43: Disengaging the SODIMM locking clips ................................................. 45
Figure 44: Removing the memory module ................................................................ 45
Figure 45: PCI Express slot ............................................................................................ 46
Figure 46: Suggested minimum chassis dimensions ................................................ 47
Figure 47: Suggested minimum internal chassis ceiling height (for dual core
model) ............................................................................................................................... 48
Figure 48: Suggested minimum internal chassis ceiling height (for quad core
model) ............................................................................................................................... 49
Figure 49: Suggested keepout areas ........................................................................... 50
Figure 50: Illustration of the Main menu screen....................................................... 53
Figure 51: Illustration of the Advanced Settings screen......................................... 55
Figure 52: Illustration of the ACPI Settings screen .................................................. 56
Figure 53: Illustration of S5 RTC Wake Settings screen.......................................... 57
Figure 54: Illustration of CPU Information screen.................................................... 58
Figure 55: Illustration of SATA Configuration screen ............................................. 59
Figure 56: Illustration of F71869 Super IO Configuration screen......................... 60
Figure 57: Illustration of F71869 H/W Monitor screen ........................................... 61
Figure 58: Illustration of Clock Generator Configuration screen ......................... 62
Figure 59: Illustration of On Board Configuration screen ...................................... 63
Figure 60: Illustration of Chipset Settings screen..................................................... 65
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Figure 61: Illustration of DRAM Configuration screen ............................................ 66
Figure 62: Illustration of Video Configuration screen ............................................. 69
Figure 63: Illustration of UART Configuration screen ............................................. 71
Figure 64: Illustration of PMU_ACPI Configuration screen .................................... 72
Figure 65: Illustration of Other Control screen........................................................ 73
Figure 66: Illustration of HDAC Configuration screen............................................ 74
Figure 67: Illustration of SDIO_CR Configuration screen....................................... 75
Figure 68: Illustration of Others Configuration screen ........................................... 77
Figure 69: Illustration of Boot Settings screen.......................................................... 78
Figure 70: Illustration of Security Settings screen.................................................... 80
Figure 71: Illustration of Save & Exit Options screen ............................................. 82
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Lists of Tables
Table 1: PS/2 port pinout ................................................................................................ 6
Table 2: HDMI
®
port pinout ........................................................................................... 7
Table 3: COM port pinout .............................................................................................. 8
Table 4: Gigabit Ethernet port pinout .......................................................................... 9
Table 5: Gigabit Ethernet LED color definition.......................................................... 9
Table 6: Audio jack receptacle pinout....................................................................... 10
Table 7: VGA port pinout ............................................................................................. 11
Table 8: USB port pinout............................................................................................... 12
Table 9: USB 3.0 port pinout........................................................................................ 13
Table 10: ATX power connector pinout ................................................................... 14
Table 11: LVDS1 panel pinout..................................................................................... 16
Table 12: LVDS2 panel pinout..................................................................................... 17
Table 13: LVDS Inverter connector pinout................................................................ 19
Table 14: Digital I/O pin headers pinout................................................................... 20
Table 15: External thermal resister pinout................................................................ 21
Table 16: Front panel pin header pinout................................................................... 23
Table 17: SMBus pin header pinout............................................................................ 24
Table 18: CPU and System Fan connector pinouts ................................................. 25
Table 19: SATA connector pinouts............................................................................. 26
Table 20: USB pin header pinouts............................................................................... 27
Table 21: COM pin header pinout.............................................................................. 28
Table 22: PS/2 keyboard and mouse pin header pinout........................................ 29
Table 23: Front audio pin header pinout................................................................... 30
Table 24: SPI address select pinout............................................................................ 31
Table 25: SPI pin header pinout .................................................................................. 32
Table 26: LPC pin header pinout................................................................................. 33
Table 27: SPDIF connector pinout .............................................................................. 34
Table 28: CMOS battery slot pinout .......................................................................... 35
Table 29: USB 3.0 connector pinout........................................................................... 36
Table 30: CLEAR CMOS jumper settings................................................................... 37
Table 31: SATA DOM voltage select jumper settings ........................................... 38
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Table 32: COM1 and COM2 voltage select jumper settings ............................... 39
Table 33: COM3 and COM4 voltage select jumper settings ............................... 40
Table 34: VDD Power Select pinout .......................................................................... 41
Table 35: LVDS jumper settings................................................................................... 42
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1.
1.1.
1. Product Overview
Product OverviewProduct Overview
Product Overview
The VIA EPIA-M920 Mini-ITX mainboard is a high performance native x86
mainboard designed mainly for embedded, POS, Kiosk, ATM and digital media
application. It can also be used for various domain applications such as
desktop PC, industrial PC, etc. The mainboard is based on the VIA VX11H
MSPIII (Media System Processor) chipset that features the VIA Chrome
™
640
DX11 with 2D/3D graphics and video accelerators for rich digital media
performance.
The VIA EPIA-M920 includes a powerful, secure, and efficient VIA Eden
™
X2 /
VIA QuadCore processor. The VIA Eden
™
X2 processor includes the VIA
Padlock Security Engine, VIA CoolStream
™
Architecture, VIA StepAhead
™
Technology Suite, and VIA TwinTurbo
™
technology. Whereas the VIA
QuadCore processor includes the VIA AES Security Engine, VIA CoolStream
™
Architecture and VIA PowerSaver
™
Technology.
The VIA EPIA-M920 has two 1333 MHz DDR3 SODIMM slots that support up
to 16 GB memory size. The VIA EPIA-M920 provides support for high fidelity
audio with its included VIA VT2021 High Definition Audio Codec. In addition
it supports two SATA 3Gb/s storage devices.
The VIA EPIA-M920 is compatible with a full range of Mini-ITX chassis as well
as FlexATX and MicroATX enclosures and power supplies. The VIA EPIA-
M920 is fully compatible with Microsoft
®
and Linux operating systems.
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1.1. Key Features and Benefits
1.1.1. VIA QuadCore /VIA Eden
™
X2 Processor
The VIA QuadCore is a 64-bit superscalar x86 quad core (Isaiah) processor
combine on two dies. It is based on advanced 40 nanometer process
technology packed into an ultra compact NanoBGA2 package measuring
21mm x 21mm. The VIA QuadCore processor delivers a superb performance
on multi-tasking, multimedia playback, productivity and internet browsing in a
low power budget.
The VIA Eden X2 is a 64-bit superscalar x86 dual core processor based on a
40 nanometer process technology. Packed into an ultra compact NanoBGA2
package (measuring 21mm x 21mm), it delivers an energy-efficient yet
powerful performance, with cool and quiet operation.
Note:
Note:Note:
Note:
For Windows 7 and Windows Server 2008 R2 users only:
If encounter the issue such as the operating system recognize the VIA Dual-Core CPU as two processors
instead of one processor with two cores. Download and install the hotfix released by Microsoft to
address this issue. The downloadable hotfix is available at http://support.microsoft.com/kb/2502664
http://support.microsoft.com/kb/2502664http://support.microsoft.com/kb/2502664
http://support.microsoft.com/kb/2502664
Both VIA QuadCore and Eden X2 processors are ideal for embedded system
applications such as industrial PCs, test machines, measuring equipment,
digital signage, medical PCs, monitoring systems, gaming machines, in-vehicle
entertainment, etc.
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1.1.2. VIA VX11H MSPIII Chipset
The VIA VX11H is the fourth generation, highly integrated Media System
Processor which provides high quality digital video streaming and high
definition video playback. It features the VIA Chrome
™
640 DX11 2D/3D
graphics and video processor, High Definition video decoder
and supports
DDR3 1333 controller and USB 3.0 interface.
The VIA VX11H offers superb-graphics performance, immersive visual
experience, and supports DirectX 11.0 that allows realistic 3D rendering and
increased visual acuity. It is also based on a highly sophisticated power
efficient architecture that enables such rich integration into a compact package.
1.1.3. Modular Expansion Options
The VIA EPIA-M920 ensures long-term usability with its support for industry
standard expansion options. Its support for legacy PCI expansion cards helps
to smooth and reduce the costs of transitioning to newer expansion
technologies. The VIA EPIA-M920 enables companies to slowly roll out
upgrades as necessary instead of having to replace everything all at once. This
ensures that companies using the EPIA-M920 obtain the maximum benefits
from its past investments in PCI expansion cards.
The VIA EPIA-M920 also includes a 4-Lane PCI Express 2.0 expansion slot that
provides protection against obsolescence.
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1.2. Product Specifications
Processor
ProcessorProcessor
Processor
VIA Nano X4 1.2GHz+ with fansink (27.5W)
VIA Eden X2 1.0GHz+ fanless
7 bit VID
Chipset
ChipsetChipset
Chipset
VIA VX11H MSPIII 33 x 33mm
System Memory
System MemorySystem Memory
System Memory
2 x DDR3 1333 SODIMM
Supports up to 16 GB memory size
Note:
Note:Note:
Note:
The real memory size may show less than 16GB due to some capacity are used for BIOS or other
functions.
VGA
VGAVGA
VGA
Integrated VIA Chrome
™
640 HD DX11 3D/2D graphics with MPEG2, WMV9/VC1,
H.264 decoding acceleration
Onboard
Onboard Onboard
Onboard Peripherals
PeripheralsPeripherals
Peripherals
Serial
Serial Serial
Serial ATA
ATAATA
ATA
2 SATA connectors
Onboard LAN
Onboard LANOnboard LAN
Onboard LAN
2 x VIA VT6130 PCIe Gigabit Ethernet Controller
Onboard Audio
Onboard AudioOnboard Audio
Onboard Audio
VIA VT2021 High Definition Audio Codec
Onboard Super I
Onboard Super IOnboard Super I
Onboard Super I/
//
/O
OO
O
Fintek F71869E
Onboard I/O Connectors
Onboard I/O ConnectorsOnboard I/O Connectors
Onboard I/O Connectors
2 x USB 2.0 pin headers for 4 ports
1 x USB3.0 pin header for 1 port
2 x SATA connectors
2 x SATA DOM Power selectors
1 x Dual channel 18/24-bit LVDS (DVP, VT1636)
1 x Single channel 18/24-bit LVDS (VX11H internal)
2 x Backlight control connectors for inverter power and brightness control
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1 x Front audio pin header (Line-out/MIC-in)
1 x PS/2 keyboard/mouse pin header
3 x RS232 pin header (2 from VX11H, configurable 5V/12V)
1 x LPC pin header
1 x SMBus pin header
1 x S/PDIF Out connector
1 x Digital I/O pin headers (GPI x 4, GPO x 4)
1 x Front panel pin header
2 x Smart Fan pin headers for CPU and System
1 x ATX power connector
1 x PCIex4 slot
1 x SD card (SDHC/SDXC)
1 x SPI
1 x Clear CMOS
Back Panel I/O
Back Panel I/OBack Panel I/O
Back Panel I/O
1 x Serial port (powered with selectable 5V/12V) + VGA port
2 x HDMI
®
ports
1 x GigaLAN port + 2 x USB3.0 ports
1 x GigaLAN port + 2 x USB2.0 ports
3 x Audio jacks: Line-in, Line-out and MIC-in
2 x PS/2 KB/MS ports
I/O Bracket
I/O BracketI/O Bracket
I/O Bracket
Standard
BIOS
BIOSBIOS
BIOS
AMI BIOS ROM APTIO uEFI 4MB
Operating System
Operating SystemOperating System
Operating System
Windows 7
Windows Embedded Standard 7
Windows Embedded POSReady 7
Windows XP
Windows Embedded Standard
Linux
Power
PowerPower
Power
ATX Power connector
EPIA
EPIAEPIA
EPIA-
--
-M920
M920 M920
M920 User Manual
User ManualUser Manual
User Manual
6
System Monitoring & Management
System Monitoring & ManagementSystem Monitoring & Management
System Monitoring & Management
Wake-on-LAN
Keyboard Power-on
Timer Power-on
System power management
AC power failure recovery
Watch Dog Timer
Operating Conditions
Operating ConditionsOperating Conditions
Operating Conditions
Operating Temperature
Operating TemperatureOperating Temperature
Operating Temperature
0°C up to 60°C
Operating Humidity
Operating HumidityOperating Humidity
Operating Humidity
0% ~ 95% (relative humidity; non-condensing)
Form Factor
Form FactorForm Factor
Form Factor
Mini-ITX (8-layer)
17 cm x 17 cm
Compliance
ComplianceCompliance
Compliance
CE
FCC
BSMI
RoHS
EPIA
EPIAEPIA
EPIA-
--
-M920
M920 M920
M920 User Manual
User ManualUser Manual
User Manual
7
1.3. Layout Diagram
Figure
Figure Figure
Figure 1
11
1: Layout diagram of the
: Layout diagram of the : Layout diagram of the
: Layout diagram of the EPIA
EPIAEPIA
EPIA-
--
-M920
M920M920
M920 mainboard
mainboard mainboard
mainboard (top view)
(top view) (top view)
(top view)
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VIA Technologies EPIA-M920-10E User manual

VIA Technologies
Brand
VIA Technologies
Model
EPIA-M920-10E
Category
Motherboards
Type
User manual
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