Reference Manual
CONTENTS
Industrial Motherboard
GMB-L3APL300
Introduction .................................................................. 5
Safety Precautions .................................................... 11
Product Nomenclature and Function ............... 17
BIOS Setup .................................................................. 40
Appendix ...................................................................... 69
List of Optional Products ....................................... 82
Customer Support and Inquiry ............................ 84
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Table of Contents
Introduction ...................................................................... 5
1. Related Manuals ......................................................................................................................................................6
2. About the Product ..................................................................................................................................................7
3. Features ......................................................................................................................................................................8
4. Supported OS ...........................................................................................................................................................9
5. Product Configuration List ............................................................................................................................... 10
Safety Precautions ......................................................... 11
1. Safety Information ............................................................................................................................................... 12
2. Handling Precautions ......................................................................................................................................... 13
1. FCC PART 15 Class A Notice ...................................................................................................................... 15
3. Security Warning .................................................................................................................................................. 16
1. Information security risks ........................................................................................................................... 16
2. Security measures – e.g. ............................................................................................................................. 16
Product Nomenclature and Function ........................... 17
1. Product Overview ................................................................................................................................................ 18
2. Jumper and Connector List .............................................................................................................................. 19
1. BKL Panel Voltage Selection (JP1) ........................................................................................................... 21
2. mSATA/ mini-PCIe Selection (JP2) .......................................................................................................... 21
3. Backlight Enable Voltage Level Selection (JP3) ................................................................................. 21
4. BKLTCTRL Signal Source Selection (JP4) ............................................................................................... 21
5. BKLTCTRL Level Signal Selection (JP5) .................................................................................................. 22
6. Power On Mode Selection (JP6) .............................................................................................................. 22
7. GPIO Voltage Output Level Selection (JP7) ........................................................................................ 22
8. CMOS Clear (JP8) .......................................................................................................................................... 22
9. COM3 RI Voltage Output Level Selection (JP10) .............................................................................. 22
10. COM4 RI Voltage Output Level Selection (JP11) .............................................................................. 23
11. COM1 RI Voltage Output Level Selection (JP12) .............................................................................. 23
12. COM2 RI Voltage Output Level Selection (JP13) .............................................................................. 23
13. SMBus (J1) ........................................................................................................................................................ 23
14. Backlight Connector (J2) ............................................................................................................................ 24
15. LVDS Connector (J4) ..................................................................................................................................... 24
16. Front Panel Pin HDR (J5) ............................................................................................................................ 25
17. 80 Port Pin HDR (J6) ..................................................................................................................................... 25
18. SATA Power Connector (J7) ....................................................................................................................... 25
19. External USB3 Connector (J8/J12) .......................................................................................................... 26
20. GPIO Pin HDR (J14) ...................................................................................................................................... 26
21. External Audio Pin HDR (J15) ................................................................................................................... 26
22. COM2/4/5/3/6 Pin HDR (J16/J17/J18/J20/J21) ................................................................................. 26
23. COM2 RS422/485 Pin HDR (J16) ............................................................................................................. 27
24. ATX 4 Pin Connector (J19) ......................................................................................................................... 27
25. Watch Dog Signal ......................................................................................................................................... 27
26. GPIO Signal ...................................................................................................................................................... 28
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Table of Contents
BIOS Setup ...................................................................... 30
1. Introduction ........................................................................................................................................................... 31
1. Starting Setup ................................................................................................................................................. 31
2. Using Setup ..................................................................................................................................................... 32
3. Getting Help .................................................................................................................................................... 32
4. In Case of Problems ..................................................................................................................................... 32
5. A Final Note About Setup .......................................................................................................................... 32
2. Main Menu ............................................................................................................................................................. 33
3. Main .......................................................................................................................................................................... 34
4. Configuration ........................................................................................................................................................ 35
1. CPU Configuration ........................................................................................................................................ 36
2. Chipset Configuration ................................................................................................................................. 37
3. LAN Configuration ........................................................................................................................................ 38
4. Graphic Configuration ................................................................................................................................. 39
5. SATA Configuration ...................................................................................................................................... 41
6. USB Configuration ........................................................................................................................................ 42
7. Power Control Configuration ................................................................................................................... 43
8. TPM Configuration ....................................................................................................................................... 44
9. Super IO Configuration ............................................................................................................................... 45
10. Serial Port Console Redirection ............................................................................................................... 46
11. Intel(R) I210 Gigabit Network Connection .......................................................................................... 48
5. Security .................................................................................................................................................................... 49
7.Boot .............................................................................................................................................................................. 50
7.Save and Exit ............................................................................................................................................................. 52
Appendix ........................................................................ 53
1. System Reference................................................................................................................................................. 54
1. Specifications .................................................................................................................................................. 54
2.Mechanical Dimension ......................................................................................................................................... 55
3.Block Diagram .......................................................................................................................................................... 56
4.System Resources ................................................................................................................................................... 57
1. Main Memory ................................................................................................................................................. 57
2. Installing the Single Board Computer ................................................................................................... 57
3. Chipset Component Driver........................................................................................................................ 57
4. Intel
®
HD Graphics 500 ............................................................................................................................... 57
5.TroubleShooting ...................................................................................................................................................... 58
1. Hardware Quick Installation...................................................................................................................... 58
2. BIOS Setting .................................................................................................................................................... 59
List of Optional Products .............................................. 60
1. Optional Product ................................................................................................................................................. 61
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Introduction
This section provides necessary information of the product
such as the outline, bundled items and manuals before
actual use.
—
Introduction
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GMB-L3APL300 Reference Manual
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1. Related Manuals
The manuals related to the product are listed below.
Read them as necessary along with this document.
◆ Must Read the Following Manuals.
Name
Purpose
Contents
How to get
Reference Manual
Read this when operating
the product.
This describes the hardware
aspects such as functions and
settings.
Included in the package
(Driver DVD)
◆ Download Manuals
Download the manuals accordingly from the following URL.
Download
https://www.contec.com/download/
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Introduction
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2. About the Product
GMB-L3APL300 utilizes the Intel
®
ECX form factor based on the Intel
®
Atom™ processor E3930, which
includes integrated, enhanced graphics and memory controllers on 14nm process technology, and
delivering significant power reduction and performance improvements over the previous Intel
®
Atom™ processor series. This product can provide the low power consumption for low profile fanless
applications such as POS, Print Imaging, ATM, Kiosk, Medical, Panel PC, Digital Security and Digital
Signage.
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Introduction
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3. Features
◼ Compatible with Intel
®
Atom
™
Apollo Lake Platform
This product is equipped with the Intel® Atom™ E-3930 processor.
◼ Multi-display Supported
GMB-L3APL300 supports triple display includes Display port, HDMI, and LVDS for customers in different
application usages.
◼ Dual Mini-PCIe Expansion Slot
Two mini-PCIe sockets are available in GMB-L3APL300 motherboard.
1 x full sized slot support mSATA
1 x half sized slot support WiFi and BT.
◼ Extend Peripherals Freely Rich Interface
This product is equipped with a variety of interfaces such as HDMI, LVDS, LAN × 2, USB3.0 × 4, serial (RS-
232/422/485) × 1, and audio.
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Introduction
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4. Supported OS
- Windows®10 IoT Enterprise LTSC 2019 64 bit
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Introduction
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5. Product Configuration List
The product consists of the items listed below.
Check, with the following list, that your package is complete.
If you discover damaged or missing items, contact your retailer or the general CONTEC information.
GMB-L3APL300
Name
Pcs.
GMB-L3APL300 Motherboard
1
SATA Cable
1
Driver CD
1
*1 The configuration and parts of this product are shown below.
*2 The user manual for this product is available as a PDF file through CONTEC’s website.
Production Configuration Drawings
GMB-L3APL300 Motherboard SATA Cable Driver CD
* See the Product Configuration List to check if all the components are included for the specified
number of units.
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Safety Precautions
Understand the following definitions and precautions to
use the product safely.
Never fail to read them before using the product.
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Safety Precautions
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1. Safety Information
This document provides safety information using the following symbols to prevent accidents
resulting in injury or death and the destruction of equipment and resources.
Understand the meanings of these labels to operate the equipment safely.
DANGER
DANGER indicates a hazard with a high-risk level. If this hazardous
situation is not avoided, it will result in death or serious injury.
WARNING
WARNING indicates a hazard with a medium risk level. If this hazardous
situation is not avoided, it could result in death or serious injury.
CAUTION
CAUTION indicates a hazard with a low risk level. If this hazardous
situation is not avoided, it could result in minor or moderate injury.
NOTE
This symbol together with the NOTE signal word alerts the reader to a
situation which may cause damage or malfunction to the device,
hardware/software, or surrounding property.
INFO
Here you will find additional information or detailed sources of
information.
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Safety Precautions
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2. Handling Precautions
WARNING
⚫ Always check that the power supply is turned off before connecting or disconnecting power
cables.
⚫ Do not modify the product.
⚫ Always turn off the power before inserting or removing circuit boards or cables.
⚫ This product is not intended for use in aerospace, space, nuclear power, medical equipment,
or other applications that require a very high level of reliability. Do not use the product in
such applications.
⚫ If using this product in applications where safety is critical such as in railways, automotive, or
disaster prevention or security systems, please contact your retailer.
⚫ Do not attempt to replace the battery as inappropriate battery replacement poses a risk of
explosion.
⚫ For battery replacement, contact your retailer as it must be performed as a process of repair.
⚫ When disposing of a used battery, follow the disposal procedures stipulated under the
relevant laws and municipal ordinances. For details on replacing the battery, refer to the
appendix.
⚫ This product is connected to a socket-outlet with earthing connection by means of a power
cord.
⚫ This product is not suitable for use in locations where children are likely to be present.
CAUTION
⚫ Do not use or store this product in a location exposed to high or low temperature that
exceeds range of specification or susceptible to rapid temperature changes.
e.g. - Exposure to direct sun - In the vicinity of a heat source
⚫ Do not use this product in extremely humid or dusty locations. It is extremely dangerous to use
this product with its interior penetrated by water or any other fluid or conductive dust. If this
product must be used in such an environment, install it on a dust-proof control panel, for
example.
⚫ Avoid using or storing this product in locations subject to shock or vibration that exceeds
range of specification.
⚫ Do not use this product in the vicinity of devices that generate strong magnetic force or noise.
Such products will cause this product to malfunction.
⚫ Do not use or store this product in the presence of chemicals.
⚫ To clean this product, wipe it gently with a soft cloth dampened with either water or mild
detergent.
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Safety Precautions
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⚫ Do not use chemicals or a volatile solvent, such as benzene or thinner, to prevent pealing or
discoloration of the paint.
⚫ This product’s case may become hot. To avoid being burned, do not touch that section while
this product is in operation or immediately after turning off the power. Avoid installation in a
location where people may come into contact with that section.
⚫ Always remove the power cable from the power outlet before mounting or removing an
expansion board and before connecting or disconnecting a connector.
⚫ To prevent corruption of files, always shutdown the OS before turning off this product.
⚫ CONTEC reserves the rOKight to refuse to service a product modified by the user.
⚫ In the event of failure or abnormality (foul smells or excessive heat generation), unplug the
power cord immediately and contact your retailer.
⚫ To connect with peripherals, use a grounded, shielded cable.
⚫ Component Life:
1) Battery – The internal calendar clock and CMOS RAM are backed by a Lithium primary battery.
* Replacement of expendables is handled as a repair (there will be a charge)
* The service life for consumable parts are reference values and are not guaranteed values.
* This product’s specifications allow the device to be rebooted from the BIOS screen during
startup. This has no effect on operation after the OS boots.
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Safety Precautions
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1. FCC PART 15 Class A Notice
NOTE
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
FCC WARNING
Changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment.
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Safety Precautions
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3. Security Warning
When connecting to the network, be aware of security-related problems. See the examples of
Security measures below and set up the product properly along with the network devices.
1. Information security risks
⚫ Unauthorized access from the outside through a network could cause the system halt, data
damage, or exposure to malware. *1
⚫ Invaded and used as a stepping stone, a device might attack the others through networks. (a
victim becomes an assailant)
⚫ Information might leak without realizing due to the connection to the network.
⚫ Secondary damages such as harmful rumors, liability in damages, social credibility fall, and
opportunity loss are expected led by the troubles described above.
*1: Malware (Malicious Software) is software that brings harm to a computer system and performs
unintended operations.
2. Security measures – e.g.
⚫ Do not keep using the default password. (Refer to the product manual for the password
setting).
⚫ Set a strong password.
Combined with upper and lowercase letters, and numbers so that it cannot be easily
analogized by others.
⚫ Change the password periodically.
⚫ Disable unnecessary network services and functions.
⚫ Restrict access to the network with network devices. *2
⚫ Restrict ports to be released on the network with network devices. *2
⚫ Create a closed network connection using such as dedicated network or VPN*3
*2: Inquire for setting procedure to manufacturers.
*3: VPN (Virtual Private Network) a secured network that wards off unauthorized access by
protecting the communication path with authentication and encryption.
Unfortunately, there are no perfect ways to avert unauthorized access or close a security hole
that are endlessly found day and night.
Please understand that risks are always involved with the Internet connection, and we strongly
recommend a user should constantly update information security measures.
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Product Nomenclature
and Function
This section describes product component names and their
functions, pin assignment of each connector.
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Product Nomenclature and Function
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1. Product Overview
connectors of the product are shown in the picture below.
◆ Front View
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Product Nomenclature and Function
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2. Jumper and Connector List
This chapter indicated jumpers, headers, and connectors locations. Users may find useful information
related to hardware setting in this chapter.
For users to customize GMB-L3APL300 features. In the following sections, Short means covering a
jumper cap over jumper pins. Open or N/C (not connected) means removing a jumper cap from
jumper pins. Users can refer to picture in P.18 for the jumper allocations.
The following tables list the function of each of the board’s jumpers and connectors.
Jumper
Function
Remark
J1
SMBus
J2
Backlight Connector
J3
SATA GEN3 Connector
J4
LVDS Connector
J5
Front Panel Pin HDR
5x2 pin header
J6
80 Port Connector
10x2 connector
J7
SATA Power Connector
J8/J12
External USB3 Connector
J9
DDR3L SO-DIMM Socket
J10
Mini-PCIe/USB (half size)
J11
mSATA/mini-PCIE (full size)
J13
Battery Socket
J14
GPIO Pin HDR
2x5 pin header
J15
External Audio (Mic + Line-in + Line-out )Pin HDR
4x2 pin header
J16/J17/J18/J20/J21
RS232 Pin HDR
J19
ATX 4 Pin Connector
+12V Input
J22
HDMI Connector
J23
DP Connector
J24
USB3.0 Connector
J25/J26
RJ45 Connector
J27
Audio Jack
J28
DC Jack
+12~24V Input
J29
RS232/422/485 D-SUB Connector
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Product Nomenclature and Function
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The following tables list the function of each pin header on GMB-L3APL300
Jumper
Function
Remark
JP1
BKLTCTRL Signal Level Selection
3x2 pin header
JP2
mSATA/miniPCIE Selection
1x2 pin header
JP3
BACKLIGHT Enable Voltage Level Selection
3x2 pin header
JP4
BKLTCTRL Signal Source Selection
1x3 pin header
JP5
BKLTCTRL Level Signal Selection
1x3 pin header
JP6
Power On Mode Selection
1x3 pin header
JP7
GPIO Voltage Output Level Selection
1x3 pin header
JP8
CMOS Clear
1x3 pin header
JP10
COM3 RI Voltage Output Level Selection
3x2 pin header
JP11
COM4 RI Voltage Output Level Selection
3x2 pin header
JP12
COM1 RI Voltage Output Level Selection
3x2 pin header
JP13
COM2 RI Voltage Output Level Selection
3x2 pin header
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