ITX-P-3800
Pico-ITX Intel® Atom™ E3800
Single Board Computer with
Dual 10/100/1000 Ethernet, LVDS, Touchscreen, USB, COM
Product Manual
WinSystems, Inc. | 715 Stadium Drive, Arlington, Texas 76011 | 817-274-7553 | info@winsystems.com | www.winsystems.com
Revision History
ITX-P-3800
Document
Version
v1.0 7/16/18 Initial release
Last Updated
Date
Copyright and Trademarks
Copyright 2018, WinSystems, Inc.
No part of this document may be copied or reproduced in any form or by any means
without the prior written consent of WinSystems, Inc. The information in the document
is subject to change without notice. The information furnished by WinSystems, Inc. in
this publication is believed to be accurate and reliable. However, WinSystems, Inc.
makes no warranty, express, statutory, implied or by description, regarding the
information set forth herein or regarding the freedom of the described devices from
patent infringement. WinSystems, Inc. makes no warranty of merchantability or fitness
for any purpose. WinSystems, Inc. assumes no responsibility for any errors that may
appear in this document.
Trademark Acknowledgments
WinSystems is a registered trademark of WinSystems, Inc.
Brief Description of Change
Intel is a registered trademark and Atom is a trademark of Intel Corporation.
All other marks are the property of their respective companies.
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ITX-P-3800
Table of Contents
1 Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.1 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7 Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.1 Component Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.1.1 Top View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7.2 Watchdog Timer (WDT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7.3 Real-time Clock/Calendar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.4 Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.4.1 PWR - DC Power Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.4.2 BATT - CMOS Battery Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.4.3 EXBATT - External Battery Power-In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.4.4 PWROUT - DC+12V/+5 Voltage Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7.4.5 FPH - Front Panel Pin Header . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.4.6 LVDS1 - LVDS Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.4.7 BKLT - Backlight Panel Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.4.8 TOUCH - Touchscreen Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.4.9 AUDIO - Audio Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.4.10 AMP - Audio Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.4.11 COM1-COM4 - COM Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.4.12 VGA - Analog VGA Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.4.13 DIO - Digital Input/Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.4.14 I2C - I2C Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.4.15 LAN1/LAN2 - LAN 10/100/1000 Ethernet Interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
7.4.16 LED1/LED2 - Ethernet LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.4.17 USB1-USB6 - USB Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
7.4.18 SATA1 - Serial ATA Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.4.19 KBMS - PS2 Keyboard/Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7.4.20 MC1/MC2 - PCI Express Mini Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
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ITX-P-3800
7.4.21 eDP1 - eDP Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.4.22 Additional Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.5 Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.5.1 JCMOS - CMOS Data Clear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.5.2 JVL1 - LCD Panel Power Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.5.3 JVL2 - eDP Panel Power Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
8 BIOS Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.1 General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.2 Entering Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.3 BIOS Setup Menu Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
8.4 BIOS Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.4.1 Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.4.2 Advanced Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
8.4.3 Security Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.4.4 Power Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
8.4.5 Boot Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
8.4.6 Exit Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
8.5 Super I/O Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
8.6 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8.7 Software Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
8.7.1 Software Design Specification: UEFI Operating System Support . . . . . . . . . . . . . . . . . . . 41
8.7.2 Software Design Specification: Legacy Operating System Support . . . . . . . . . . . . . . . . . 42
8.7.3 Software Design Specification: Boot Device Configuration . . . . . . . . . . . . . . . . . . . . . . . . 42
8.7.4 Software Design Specification: BIOS Update Mechanisms . . . . . . . . . . . . . . . . . . . . . . . . 42
8.7.5 Software Design Requirements: BIOS Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
8.8 BIOS Update with UEFI Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.8.1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.8.2 Process. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
9 Accessories and Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.1 Package Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.2 Accessory List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
10 Software Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
A Best Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
B Mechanical Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
C Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
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1. Before You Begin
Review the warnings in this section and the best practice recommendations (see “Best
Practices” on page 46) when using and handling the WinSystems ITX-P-3800.
Following these recommendations provides an optimal user experience and prevents
damage. Read through this document and become familiar with the ITX-P-3800 before
proceeding.
FAILING TO COMPLY WITH THESE BEST PRACTICES MAY DAMAGE THE ITX-P-3800 AND
VOID YOUR WARRANTY.
1.1 Warnings
Only qualified personnel should configure and install the ITX-P-3800. While observing
best practices, pay particular attention to the following:.
Avoid Electrostatic Discharge (ESD)
Only handle the circuit board and other bare electronics when electrostatic discharge (ESD)
protection is in place. Having a wrist strap and a fully grounded workstation is the minimum
ESD protection required before the ESD seal on the product bag is broken.
ITX-P-3800/Before You Begin
2. Introduction
This manual provides configuration and usage information for the ITX-P-3800. If you
still have questions, contact Technical Support at (817) 274-7553, Monday through
Friday, between 8 AM and 5 PM Central Standard Time (CST).
Refer to the WinSystems website for other accessories (including cable drawings and
pinouts) that can be used with your ITX-P-3800.
3. Functionality
WinSystems’ ITX-P-3800 series single board computers (SBCs) pack an impressive
feature set into small form factor Pico-ITX design. The SBCs are based on the Intel
E3800 processor family, which provides CPU and graphics performance. The ITX-P3800 is a perfect choice for applications requiring low power and Intel performance in a
small form factor package with industrial connectors and I/O.
The integrated Intel
and product longevity. Available with either an Intel E3825 1.33 GHz dual-core CPU or
an E3845 1.91 GHz quad-core CPU, the integrated chipset and graphics engines provide
the processing power and graphics capabilities for demanding embedded and IoT
applications. The ITX-P-3800 includes either 2G or 4G DDR3L SDRAM soldered down
to the board with a data transfer rate of 1066 MHz when used with the E3825 CPU or
1333 MHz with the E3845 CPU.
®
®
Atom™ (formerly Bay Trail-I) platform offers superb performance
v1.0 www.winsystems.com Page 5
ITX-P-3800/Features
Intel’s 7th generation (Gen 7) graphics and media encode/decode engine supports
DirectX*11, OpenGL 3.0 (OGL 3.0), OpenCL 1.2 (OCL 1.2), OpenGLES 2.0 and multiple
display support. The graphics engine along with LVDS (optional eDisplayPort) and onboard touchscreen controller make the ITX-P-3800 a great choice for small human
machine interface (HMI) applications.
Considering the small size of the ITX-P-3800, it is packed with I/O features often lacking
from larger single board computers. It includes dual 10/100/1000 Ethernet controllers
based on the Intel i211 family with wake on LAN and PXE capabilities, connectivity and
controlling network devices. Four USB 2.0 enhanced host ports and one USB 3.1 Gen 1
port provide additional functionality and expansion options. Also on-board are four
RS232 serial ports.
Expansion options for the ITX-P-3800 series include one full-size and one half-size Mini
Card slot along with the four USB ports. The full-size Mini Card slot supports PCIe x1,
mSATA and USB interfaces while the half size supports mSATA and USB interfaces.
The compact all-in-one ITX-P-3800 single board computer is fully compatible with
industry standards featuring technical enhancements for industrial applications and
high reliability. It can run Microsoft’s Windows 10 variants including Windows 10 IoT
Enterprise, and Windows 10 IoT Core, as well as Linux, and some real-time operating
systems (RTOS).
4. Features
The ITX-P-3800 from WinSystems is a very compact, PC compatible single board
computer which is a perfect fit for applications in UAV, energy, medical diagnostics, and
industrial control.
The ITX-P-3800 provides the following features:
Single Board Computer
•Intel
• Dual core E3825 1.33 GHz processor
• Quad core E3845 1.91 GHz processor
Operating Systems (compatibility)
• Microsoft’s Windows 10 IoT Enterprise, IoT Core
•Linux
• Real-time operating systems (RTOS)
Memory
Atom (formerly Bay Trail-I) E3800 series processor
• Up to 4 GB DDR3L system RAM with data transfer rate of 1066 MHz when used
with the E3825 processor and 1333 MHz when used with the E3845 processor
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Graphics
• Intel Gen7 HD Graphics for Intel Atom processor
• Fast graphics at high resolutions
• Full-HD and 3D graphics acceleration
BIOS
• Insyde UEFI BIOS
Video Interfaces
• VGA
• 24/48-bit LVDS
•Dual eDP
Ethernet
• Two Intel 10/100/1000 Mbps controllers using Intel i211-AT
ITX-P-3800/Features
Storage
• One SATA connector with independent DMA operation supported (shared with full
size PCIe Mini Card slot for mSATA)
• One full-size PCIe Mini Card slot for mSATA (shared with SATA connector)
• One half-size PCIe Mini Card slot for mSATA
Serial Interface
• Four RS232 COM ports (RS232/422/485 available as custom option)
USB
• Four USB 2.0
• One USB 3.1 Gen 1
Digital Input/Output
• Four hardware digital inputs
• Four hardware digital outputs
Bus Expansion
• One full-size Mini Card slot for PCIe/mSATA (auto detection) and USB interface
• One half-size Mini Card slot for mSATA and USB interface
Audio
• ALC886 HD audio specification 1.0, two channel sound chipset
• Amplifier: TPA2011D1 class-D 2.5 W/4 Ω or 1.5 W/8 Ω chipset
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ITX-P-3800/General Operation
Power
• On board DC +9V to +36V wide range power supply
Industrial Operating Temperature
• -20 to +70°C (-4 to +158°F)
Form Factor
• Pico-ITX form factor 102 x 73 mm (4 x 2.9 inches)
Touch Function
• C8051F321 COM interface touchscreen controller, supports 4, 5, and 8 wire analog
resistive touchscreen
• Resolution up to 2048 x 2048
Additional Features
• Performance for industrial IoT applications
• Connectivity and I/O for embedded systems
• Optimized for small form factor designs
• Watchdog timer, 0~255 sec programmable
5. General Operation
5.1 System Block Diagram
The ITX-P-3800 Pico-ITX single-board computer (SBC) with dual Ethernet provides
performance for industrial IoT applications and rugged design for demanding
environments with fast, high-resolution graphics, secure data, embedded connectivity,
and expansion options. The following figure is a simplified system block diagram of the
ITX-P-3800.
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ITX-P-3800/General Operation
The ITX-P-3800 features the Intel Atom (Bay Trail) dual core or quad core
system on chip (SOC). Its robust design, small size, and extended operational
temperature make it ideal for use in industrial IoT applications and embedded systems
for industrial controls, transportation, Mil/COTS, and energy markets.
The soldered down memory provided enables up to 4 GB of DDR3L RAM. SATA support
is provided along with mSATA support through the full and half-size Mini Card slots.
The VGA and LVDS display interfaces support simultaneous video output. There are a
total of four USB 2.0 ports and one USB 3.1 Gen 1 connector which supports an
additional USB 2.0 port. There are four RS232 serial channels.
There are four hardware digital inputs and four hardware digital outputs. The digital
inputs have a 10 kΩ pull up resistor to +5V by default.
Other features include beep tones for error notification, a watchdog timer supported
RTC with optional battery back up, and audio amplifier.
The SBC is software-compatible with Windows 10, Windows 10 IoT Enterprise,
Windows 10 IoT Core, Linux, and some real-time operating systems.
Drivers are available from the WinSystems website.
v1.0 www.winsystems.com Page 9
6. Specifications
The ITX-P-3800 adheres to the following specifications and requirements.
Table 1: ITX-P-3800 specifications
ITX-P-3800/Specifications
Electrical
V
CC
Models ITX-P-38XX-M-0
Processor Dual and quad core Intel Atom (formerly Bay Trail-I) E3800 series
Supports a wide range DC input of 9V to 36V
processor
• Dual core E3825 1.33 GHz processor
• Quad core E3845 1.91 GHz processor
Mechanical
Dimensions Pico-ITX form factor 102 x 73 mm (4 x 2.9 inches)
Weight 124.28 g (4.38 oz)
PCB thickness 0.063 in. (1.6 mm)
Environmental
Temperature
Humidity (RH) 5% to 95% non-condensing
Mean time between failure
(MTBF)
RoHS compliant Yes
a
b
-20 to +70°C (-4 to +158°F)
50,000 (hrs)
Operating Systems
Runs Windows 10, Windows 10 IoT Enterprise, and Windows 10 IoT Core, as well as Linux,
and some real-time operating systems.
a. Requires airflow.
b. A MTBF measurement is based on a statistical sample and is not intended to predict any one
specific unit's reliability; thus MTBF is not, and should not be construed as, a warranty measurement.
v1.0 www.winsystems.com Page 10
7. Configuration
COM1-COM4
COM ports
FPH Front panel
header
DIO 4DI/4DO
I2C I2C bus
AUDIO Line-in/
mic-out/line-out
USB2 USB 2.0
BKLT Backlight power
TOUCH Touch input
KBMS PS2 KB/MS
EXBATT External battery
USB5 USB 3.0
JCMOS Clear CMOS
JVL2 Panel power
for eDP
JVL1 Panel
power for LVDS
PWROUT Voltage
output +12V/+5V
EDP1 eDP 2Lanes
LVDS1 LVDS 18/24 bits
PWR
Wide voltage 9V-36V
VGA Analog VGA
LAN1
10/100/1000
Ethernet 1
LED1 Ethernet1 LED
LAN2
10/100/1000
Ethernet 2
LED2 Ethernet2 LED
AMP Audio
amplifier
MC2 Mini Card
mSATA
(selectable)
USB/I
2
C
MC1 Mini Card
detect USB/I
2
C
USB1 USB 2.0
USB6 USB 2.0
USB4 USB 2.0
USB3 USB 2.0
BATT CMOS
battery
connector
SATA1 Serial ATA
(on back side)
This section describes the ITX-P-3800 components and configuration.
7.1 Component Layout
7.1.1 Top View
ITX-P-3800/Configuration
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ITX-P-3800/Configuration
Table 2: Board components
Item Description Reference
PWR Wide Voltage for 9V~36V page 13
BATT CMOS battery connector page 13
EXBATT External battery page 14
PWROUT Voltage output +12V/+5V page 14
FPH Front panel header page 15
LVDS1 LVDS 18/24bits page 16
BKLT Backlight power page 17
TOUCH Touch input page 17
AUDIO Line-in/mic-out/line-out page 19
AMP Audio amplifier page 19
COM1, 2, 3, 4 COM ports 1-4 page 20
VGA Analog VGA page 20
DIO 4 digital inputs / 4 digital outputs page 21
I2C I
LAN1 10/100/1000 Ethernet 1 page 22
LAN2 10/100/1000 Ethernet 2 page 22
LED1 LAN1 LED page 22
LED2 LAN2 LED page 22
USB1, 2, 3, 4, 6 USB 2.0 page 23
USB5 USB 3.1 Gen 1 page 23
KBMS PS2 keyboard/mouse page 25
MC2 PCIe Mini Card express socket
MC1 PCIe Mini Card express socket
EDP1 eDP interface, 2Lanes page 14
JCMOS Clear CMOS jumper page 28
JVL1 Panel power for LVDS page 29
JVL2 Panel power for eDP page 29
SATA1 Serial ATA interface (on rear of board) page 25
2
C bus page 22
page 26
PCIe / mSATA (selectable); default is mSATA
2
USB / I
PCIe / mSATA auto-detect
USB / I
C
page 26
2
C
7.2 Watchdog Timer (WDT)
The ITX-P-3800 features an advanced watchdog timer (WDT) to guard against software
lockups; it resets the system if software does not pet the watchdog within the given
time-out period. WinSystems supports the ITX-P-3800 WDT in the System
Management tools for the ITX-P-3800. Ask your sales representative for details of this
software package.
v1.0 www.winsystems.com Page 12
7.3 Real-time Clock/Calendar
pin 1
A real-time clock is used as the AT-compatible clock/calendar. In addition to the time
and date-keeping functions, the system configuration is kept in CMOS RAM contained
within the clock section. A battery must be enabled for the real-time clock to retain time
and date during a power down.
WinSystems has software available for manipulating the CMOS RTC from a high-level
application.
7.4 Connectors
7.4.1 PWR - DC Power Input
Layout and Pin Reference
PWR: DC 9V~36V 1x4 pin (2.0 mm) connector
ITX-P-3800/Configuration
Pin Description
2,3 DC-IN (12V)
1,4
Matching Connectors
• JST B4B-PH-KL
Cable Housing
• JST PHR-4
GND
7.4.2 BATT - CMOS Battery Connector
BATT: Battery uses Li 3V / 40 mAh (CR1220)
The RTC consumes 2.7 uA when the power adapter is NOT connected.
The RTC consumes 0.1 uA when the power adapter is connected.
v1.0 www.winsystems.com Page 13
7.4.3 EXBATT - External Battery Power-In
pin 1
pin 1
EXBATT: External battery 1x2 pin (1.25 mm) connector
Layout and Pin Reference
Pin Description
1GND
2 +3V
Matching Connectors
• Molex 053047-0210
ITX-P-3800/Configuration
Cable Housing
• Molex 51021-0200
7.4.4 PWROUT - DC+12V/+5 Voltage Power Output
PWROUT: +12V/+5V DC voltage output 4 pin (2.0 mm) connector
Layout and Pin Reference
Pin Description
1 +5V
2GND
3GND
4 +12V
Matching Connectors
• JST B4B-PH-KL
Cable Housing
• JST PHR-4
v1.0 www.winsystems.com Page 14
7.4.5 FPH - Front Panel Pin Header
pin 1
10
FPH: Front panel header 2x5 pin (2.0 mm) connector
Layout and Pin Reference
Pin Description Pin Description
1 Power button pin 2 Power button GND
3 Reset pin 4 Reset GND
5 Power LED- 6 Power LED+
7 HDD LED- 8 HDD LED+
9 LAN LED- 10 LAN LED+
Matching Connectors
ITX-P-3800/Configuration
• JST B10B-PHDSS
Cable Housing
• JST PHDR-10VS
v1.0 www.winsystems.com Page 15
7.4.6 LVDS1 - LVDS Connector
pin 1
30
LVDS1: LVDS 2x15 pin (1.25 mm) connector
Layout and Pin Reference
LVDS1 Pin Description Pin Description
1 PWM dimming 2 +5V
3 +LCD (5V or 3.3V) 4 +LCD (5V or 3.3V)
5 Channel-1-DATA3+ 6 Channel-0-DATA3+
7 Channel-1-DATA3- 8 Channel-0-DATA39 Channel-0-DATA2+ 10 Channel-0-CLK+
11 Channel-0-DATA2- 12 Channel-0-CLK13 GND 14 GND
15 Channel-0-DATA1+ 16 Channel-0-DATA0+
17 Channel-0-DATA1- 18 Channel-0-DATA019 GND 20 GND
21 +LCD (5V or 3.3V) 22 +LCD (5V or 3.3V)
23 Channel-1-DATA2+ 24 Channel-1-CLK+
25 Channel-1-DATA2- 26 Channel-1-CLK27 Channel-1-DATA1+ 28 Channel-1-DATA0+
29 Channel-1-DATA1- 30 Channel-1-DATA0-
Notes:
1. LVDS interface supports two LVDS channels at 18/24 bits.
2. JVL1: LVDS panel +5V/+3.3V (default) voltage select.
3. LVDS1 PIN 1 for panel backlight dimming control.
4. Pin 1 back light dimming control. Provided 200 Hz / 275 Hz / 380 Hz/ 20 kHz / 25 kHz /100 Hz and adjust PWM duty
cycle by software program.
ITX-P-3800/Configuration
Matching Connectors
• Hirose DF13E-30DP-1.25V
Cable Housing
• Hirose DF13-30DS-1.25C
v1.0 www.winsystems.com Page 16
7.4.7 BKLT - Backlight Panel Power
pin 1
pin 1
10
BKLT: Backlight power 5-pin (2.0 mm) connector
Layout and Pin Reference
Pin Description
1 +12V
2GND
3 PWM dimming
4ENBKL (3.3V)
5ENBKL (5V)
Note: Pin 3 back light dimming controls, provided
200 Hz / 275 Hz / 380Hz / 20 kHz / 25 kHz /100 Hz
and adjust PWM duty cycle by software program.
ITX-P-3800/Configuration
Matching Connectors
• JST B5B-PH-KL
Cable Housing
• JST PHR-5
7.4.8 TOUCH - Touchscreen Device
TOUCH: Touchscreen device 2x5 pin (2.0 mm) connector
Layout and Pin Reference
v1.0 www.winsystems.com Page 17
8-wire type pin define
Pin Description Pin Description
1 Bottom 2 Bottom sense
3 Top sense 4 Top
5 Right 6 Right sense
7 Left 8 Left sense
9 GND 10 NC
Note: To configure for 8-wire touch setup, short pins 3 and 4 together.
4-wire type pin define
Pin Description Pin Description
1 Bottom 2 N/A
3N/A 4 Top
5Right 6 N/A
7Left 8 N/A
9 GND 10 NC
Note: To configure for 4-wire touch setup, short pins 3 and 4 together.
ITX-P-3800/Configuration
5-wire type pin define
Pin Description Pin Description
1UR(H) 2 N/A
3 Sense 4 UL(Y)
5LR(X) 6 N/A
7 LL(L) 8 N/A
9 GND 10 NC
Note: The Touch upstream can be changed to USB interface, but USB6 will be removed.
Matching Connectors
• JST B10B-PHDSS
Cable Housing
• JST PHDR-10VS
v1.0 www.winsystems.com Page 18
7.4.9 AUDIO - Audio Interface
pin 1
10
pin 1
AUDIO: Line-out/line-in/mic-in/SPDIF-out 2x5 pin (2.0 mm) connector
Layout and Pin Reference
Pin Description Pin Description
1 Line-out-R 2 MIC-IN
3 Line-in-R 4 GND
5GND 6 SPDIF-OUT
7 Line-in-L 8 +5V
9 Line-out-L 10 MIC-IN
Matching Connectors
ITX-P-3800/Configuration
• JST B10B-PHDSS
Cable Housing
• JST PHDR-10VS
7.4.10 AMP - Audio Amplifier
AMP: Amplifier line-out right/left channel 4-pin (1.25 mm) connector
Layout and Pin Reference
Pin Description
1 Left+
2 Left3 Right+
4 Right-
Matching Connectors
• Molex 53047-0410
v1.0 www.winsystems.com Page 19
Cable Housing
pin 1
10
pin 1
10
• Molex 51021-0400
7.4.11 COM1-COM4 - COM Interface
COM1-COM4: 2x5 pin (2.0 mm) connector (RS232 mode)
Layout and Pin Reference
Pin Description Pin Description
1 DCD 2 RXD
3TXD 4 DTR
5GND 6 DSR
7RTS 8 CTS
9RI 10+5V
ITX-P-3800/Configuration
Matching Connectors
• JST B10B-PHDSS
Cable Housing
• JST PHDR-10VS
7.4.12 VGA - Analog VGA Display
VGA: Analog VGA 2x5 pin (2.0 mm) connector
Layout and Pin Reference
Pin Description Pin Description
1 BLUE 2 GND
3 GND 4 DDC CLOCK
5GREEN 6 V-SYNC
7 GND 8 H-SYNC
9 RED 10 DDC DATA
v1.0 www.winsystems.com Page 20
Matching Connectors
pin 1
10
• JST B10B-PHDSS
Cable Housing
• JST PHDR-10VS
7.4.13 DIO - Digital Input/Output
DIO: DIO 0-3 2x5 pin (2.0 mm) connector
Layout and Pin Reference
Pin Description Pin Description
ITX-P-3800/Configuration
1 DI-0 2 DO-3
3 DI-1 4 DO-2
5 DI-2 6 DO-1
7 DI-3 8 DO-0
9 GND 10 +5V
Notes:
1. By default, there is a 10k ohm pull up resistor to +5V.
2. Circuit must be isolated to control external devices.
Matching Connectors
• JST B10B-PHDSS
Cable Housing
• JST PHDR-10VS
v1.0 www.winsystems.com Page 21
7.4.14 I2C - I2C Interface
pin 1
pin 1
8
I2C: I2C 4-pin (1.25 mm) connector
Layout and Pin Reference
Pin Description
1 +3.3V
2GND
3I
4I
Matching Connectors
• Molex 53047-0410
2
C clock
2
C DATA
ITX-P-3800/Configuration
Cable Housing
• Molex 51021-0400
7.4.15 LAN1/LAN2 - LAN 10/100/1000 Ethernet Interface
LAN1: Ethernet port 2x4 pin (2.0 mm) connector
LAN2: Ethernet port 2x4 pin (2.0 mm) connector
Layout and Pin Reference
LAN1/LAN2 10/100/1000 Ethernet 2x4 pin (2.0 mm) connector
Pin Description Pin Description
1 TR0-/TX- 5 TR1-/RX+
2 TR0+/TX+ 6 TR2-/NC3 TR2+/NC 7 TR3-/NC
4 TR1+/RX- 8 TR3+/NC
v1.0 www.winsystems.com Page 22
ITX-P-3800/Configuration
pin 1
LED1/LED2 - 10/100/1000 Ethernet LED
Speed 10 Mbps 100 Mbps 1000 Mbps
Indicate Side Back Front Back Front Back Front
LED Link ACT ACT Link ACT ACT Link ACT ACT
LAN light Orange Orange Orange Green Orange Orange Red Orange Orange
Matching Connectors
• JST B8B-PHDSS
Cable Housing
• JST PHDR-08VS0
7.4.16 LED1/LED2 - Ethernet LEDs
LED1/LED2: Ethernet LED indicator 1x4 pin (1.25 mm) connector
Layout and Pin Reference
Pin Description
1VCC
2 Speed 10M
3 Speed 100M
4 Speed 1000M
Matching Connectors
• Molex 53047-0410
Cable Housing
• Molex 51021-0400
7.4.17 USB1-USB6 - USB Interface
USB1: USB 2.0 port 1x4 pin (1.25 mm) connector
USB2: USB 2.0 port 1x4 pin (1.25 mm) connector
USB3: USB 2.0 port 1x4 pin (1.25 mm) connector
USB4: USB 2.0 port 1x4 pin (1.25 mm) connector
v1.0 www.winsystems.com Page 23
USB5: USB 3.1 Gen 1 port 1x5 pin (1.25 mm) connector
pin 1
pin 1
USB6: USB 2.0 port 1x4 pin (1.25 mm) connector
Layout and Pin Reference
USB1, 2, 3, 4, 6: USB 2.0 port 1x4 pin (1.25 mm) connector
Pin Description
1 +5V
2 DATA3 DATA+
4GND
Note: USB6 signals share with the Touch
interface if Touch upstream is using USB
interface.
ITX-P-3800/Configuration
USB5: USB 3.1 Gen 1 port 1x5 pin (1.25 mm) connector
NOTE USB6 must be used with USB5 to utilize USB 3.1 Gen 1 speeds.
Pin Description
1 Data TX +
2 Data TX 3GND
4 Data RX +
5 Data RX -
Matching Connectors
• USB1, 2, 3, 4, 6: Molex 53047-0410
• USB5: Molex 53047-0510
Cable Housing
• USB1, 2, 3, 4, 6: Molex 51021-0400
• USB5: Molex 51021-0500
v1.0 www.winsystems.com Page 24
7.4.18 SATA1 - Serial ATA Interface
pin 1
SATA1: SATA port 1x7 pin connector
Layout and Pin Reference
Pin Description
1 GND
2TX+
3TX4 GND
5RX6RX+
7 GND
Notes:
1. SATA1 supports SATA 2.0 (3 Gb/sec.).
2. PWROUT provides SATA HDD power +12V, GND, +5V.
3. SATA1 and MC1 share the same SATA channel. Only one
can be used at a time.
ITX-P-3800/Configuration
7.4.19 KBMS - PS2 Keyboard/Mouse
KBMS: PS2 keyboard/mouse port 1x6 pin (1.25 mm) connector
Layout and Pin Reference
Pin Description
1 +5V
2 Keyboard data
3 Keyboard clock
4GND
5 Mouse DATA
6 Mouse clock
v1.0 www.winsystems.com Page 25
pin 1
pin 52
pin 1
pin 52
MC1
MC2
Matching Connectors
• Molex 53047-0610
Cable Housing
• Molex 51021-0600
7.4.20 MC1/MC2 - PCI Express Mini Card
• MC1: Full-size Mini Card port 1 (PCIe/mSATA, USB)
• MC2: Half-size Mini Card port 2 (mSATA, USB)
Layout and Pin Reference
Pin Description Pin Description
1 NC 2 +3.3V
3 NC 4 GND
5 NC 6 +1.5V
7NC 8 NC
9 GND 10 NC
11 PCIe-CLK- 12 NC
13 PCIe-CLK+ 14 NC
15 GND 16 NC
17 NC 18 GND
19 NC 20 NC
21 GND 22 Reset
23 PCIe-RX-/mSATA-RX+ 24 +3.3V
25 PCIe-RX+/mSATA-RX- 26 GND
27 GND 28 +1.5V
Notes:
1. The MC1 will autodetect mSATA/PCIe interface.
2. SATA1 and MC1 share the same SATA channel. Only one can be used at a time. mSATA is default.
29 GND 30 SMB-CLK
31 PCIe-TX-/mSATA-TX- 32 SMB-DATA
33 PCIe-TX+/mSATA-TX+ 34 GND
35 GND 36 USB-DATA37 GND 38 USB-DATA+
39 +3.3V 40 GND
41 +3.3V 42 NC
43 GND 44 NC
45 NC 46 NC
47 NC 48 +1.5V
49 NC 50 GND
51 mSATA/PCIe detect 52 +3.3V
ITX-P-3800/Configuration
v1.0 www.winsystems.com Page 26
7.4.21 eDP1 - eDP Interface
pin 1
20
eDP1: eDP 2x10 pin (1.25 mm) connector
Layout and Pin Reference
eDP1 Pin Description Pin Description
1 Lane-0-DATA- 2 +12V or +5V
3 Lane-0-DATA+ 4 +12V or +5V
5 Lane-1-DATA- 6 GND
7 Lane-1-DATA+ 8 GND
9 Backlight enable 10 GND
11 PWM dimming for
13 I
15 I
17 eDP Aux+ 18 +LCD (5V or 3.3V)
19 eDP Aux- 20 GND
Notes:
1. The eDP interface supports 2 lanes.
2. JVL2: eDP panel +5V/+3.3V (default) voltage select.
3. eDP1 PIN 9 for panel backlight enable. +5V Level
4. eDP1 PIN 11 for panel backlight dimming control
5. Pin 11 back light dimming control.
Provided 200Hz / 275Hz / 380 Hz/ 20KHz / 25KHz /100Hz and adjust PWM duty cycle by software program.
6. eDP and LVDS backlight dimming control selectable in BIOS.
ITX-P-3800/Configuration
12 GND
eDP
2
C data 14 +LCD (5V or 3.3V)
2
C clock 16 +LCD (5V or 3.3V)
Matching Connectors
• Hirose DF13-20DP-1.25V
Cable Housing
• Hirose DF13-20DS-1.25C
v1.0 www.winsystems.com Page 27
7.4.22 Additional Information
NOTE Use the following procedure to install an M.2 mini card.
To install a mini PCIe/mSATA into MC1 or MC2:
1. Insert the mini PCIe/mSATA.
2. Push the free end of the card toward the circuit board and then secure it
with two (2 mm) screws (WinSystems P/N G527-0000-400).
ITX-P-3800/Configuration
7.5 Jumpers
7.5.1 JCMOS - CMOS Data Clear
Jumpers can be used to reset the BIOS CMOS settings to the factory default. Enable/
disable the clear CMOS function hardware circuit, by placing or removing the jumper
from JCMOS as needed.
To reset the BIOS CMOS configuration to the factory default settings:
1. Remove power from the ITX-P-3800.
2. Find JCMOS.
3. Remove jumpers from pins 1-2.
4. Install jumpers on pins 2-3 and wait five seconds.
5. Replace jumpers back on pins 1-2.
v1.0 www.winsystems.com Page 28
ITX-P-3800/Configuration
*Normal Clear
3
2
1
3
2
1
*+3.3V
3
2
1
3
2
1
+5V
+5V *+3.3V
3
2
1
3
2
1
NOTE Do not clear the CMOS except in these circumstances: 1) Troubleshooting; 2) Forgotten
password; 3) You fail over-clocking system.
Layout and Pin Reference
Pin Description
*1-2 Normal set
2-3 CMOS data clear
7.5.2 JVL1 - LCD Panel Power Select
Select the appropriate VCC setting using this jumper.
Layout and Pin Reference
Pin Description
1-2 +5V
*2-3 +3.3V
7.5.3 JVL2 - eDP Panel Power Select
Select the appropriate VCC setting using this jumper.
Layout and Pin Reference
Pin Description
1-2 +5V
*2-3 +3.3V
v1.0 www.winsystems.com Page 29
8. BIOS Functionality
8.1 General Information
The ITX-P-3800 includes a UEFI BIOS from Insyde stored in Flash ROM. Access setup
information through the BIOS setup utility to modify basic system configuration. The
configuration is stored in CMOS RAM (it is retained during power off). When power is
applied to the system, the ITX-P-3800 communicates with peripheral devices and
checks hardware resources against the configuration information stored in the CMOS
memory. If during startup an error is detected or the CMOS parameters need to be
initially defined, the diagnostic program prompts the user to enter the SETUP program.
Some errors are significant enough to cause the startup to fail.
8.2 Entering Setup
To enter setup, apply power to the computer and then press Del. You must press the
Del key when either the splash screen is displayed (during the system power-on self
test, POST) or when the Press Del for Setup message is displayed. It may take a few
seconds before the main setup menu screen is displayed.
ITX-P-3800/BIOS Functionality
Press Del to enter the setup.
If the message disappears before responding and you still wish to enter Setup, restart
the system by pressing the RESET button. It can be also restarted by pressing the Ctrl,
Alt, and Delete keys on the keyboard simultaneously.
Press F1 to run general help or resume.
The BIOS setup program provides a General Help screen. The menu can be easily called
up from any menu by pressing F1. The Help screen lists all the possible keys to use and
the selections for the highlighted item. Press Esc to exit the Help screen.
8.3 BIOS Setup Menu Navigation
In the BIOS Setup, use the following keys to navigate the menu options.
Key Description
Left and right arrows Select the screen
Up and down arrows In the main menu, select an option to confirm or to modify.
Enter Confirm selection.
+ and . Modify the BIOS parameters for the active option.
F1 General help.
F2 Previous value.
F3 Optimized defaults.
F4 Save and reset.
Esc Quit the BIOS setup.
v1.0 www.winsystems.com Page 30
8.4 BIOS Screens
The following BIOS screens contain the options and sample settings for the ITX-P-3800.
Your actual configuration may differ from the screens shown here.
NOTE Use care when modifying BIOS settings.
8.4.1 Main Menu
The Main page of the BIOS displays general information related to the current BIOS
build, including the BIOS revision, the build date and time, and processor type.
The Main BIOS page also contains information related to the amount and configuration
of the system RAM (the type of RAM used in the design).
ITX-P-3800/BIOS Functionality
• System Information. System Information parameters provide information and vary
with BIOS version and the specific modules used. The typical format of the information is provided instead of the actual default setting or value.
– BIOS Version, value format: yymmdd
– BIOS Build Date, value format mm/dd/yyyy
– BIOS Build Time, value format hh/mm/ss
– Processor Type, value Intel(R) Atom(TM) CPU E3800 series
v1.0 www.winsystems.com Page 31
– System Memory Speed, value 1066 MHz or 1333 MHz
– L2 Cache RAM, value 2048 KB
– Total Memory, value up to 4096 MB
• System Time. Displays the current time in HH/MM/SS format. To set or change the
time, highlight the row using the up/down arrow keys, then highlight the hour, minute, or second by pressing the Enter key until the desired value is highlighted with a
square block. Use the +/- keys to change the highlighted value.
• System Date. Displays the current date in MM/DD/YYYY format. To set or change
the date, highlight the row using the up/down arrow keys, then highlight the month,
day, or year by pressing the Enter key until the desired value is highlighted with a
square block. Use the +/- keys to change the highlighted value, or enter the time
using the number keys
8.4.2 Advanced Menu
ITX-P-3800/BIOS Functionality
Boot Configuration
• Select power-on state for Numlock. Options are On (default), Off.
v1.0 www.winsystems.com Page 32
ITX-P-3800/BIOS Functionality
PCI Express Configuration
• Control the PCI Express Root Port for ports 1, 2, 3, and 4. Options are Enabled
(default), Disabled.
• Select PCI Express Port Speed. Options are Gen1 (default), Gen2.
• Select PCIE TXE ROM support. Options are Disabled (default), Enabled.
Video Configuration
• Configure CRT as. Options are CRT (default), Default.
• Display Panel type. Select panel type on the M/B. Values are LVDS (default), eDP.
• Dimming Frequency. Select the panel frequency for dimming to control the backlight. Refer to your panel specification to select a valid frequency. Options are 200
Hz (default), 275 Hz, 380 Hz, 20 kHz, 25 kHz, 100 Hz.
• Dimming Invert. Confirm the dimming trigged level in panel spec. Options are
Positive (default), Negative.
• Dimming Ratio. There are 10 stages for changing panel brightness from 10% to
100% (default).
• Dimming Safe Mode. Options:
– Disable: When power is off, dimming restores to 100% (default)
– Enable: When power is off, dimming does not restore to 100%
• Configure LVDS Panel Number as. Supported panel resolutions:
– 640 x 480 18 bit
– 800 x 600 18 bit
– 1024 x 768 18 bit (default)
– 800 x 480 18 bit
– 1024 x 600 18 bit
– 1280 x 800 18 bit
– 1366 x 768 18 bit
– 800 x 600 24 bit
– 1024 x 768 24 bit
– 1280 x 800 24 bit
– 1366 x 768 24 bit
– 1280 x 1024 48 bit
– 1440 x 900 48 bit
– 1600 x 1200 48 bit
– 1920 x 1080 48 bit
Note: These resolutions are for LVDS only.
• Aperture Size. Options are 128MB, 256MB (default), 512MB.
v1.0 www.winsystems.com Page 33
ITX-P-3800/BIOS Functionality
• IGD - DVMT Pre-Allocated. Use this item to select DVMT 5.0 total graphics memory size used by the internal graphics device. Options are 64 (default), 96, 128, 160,
192, 224, 256, 288, 320, 352, 384, 416, 448, 480, 512MB.
• IGD - DVMT Total Gfx Mem. Use this item to select DVMT 5.0 pre-allocated (fixed)
graphics memory size used by the internal graphics device. Options are 128M,
256M (default), MAX.
Thermal Configuration
This value controls the temperature of the ACPI critical trip point, the point where the
OS shuts down the system. The default value for the critical trip point is 110°C. The CPU
frequency is throttled when it reaches its passive trip point. The default value for the
passive trip point is 105°C.
SATA Configuration
• SATA Controller. Use this item to Enable or Disable SATA Device. Options are
Enabled (default) or Disabled.
• Chipset SATA Mode. Determine how SATA controller(s) operate. Options are IDE
Mode (default), AHCI Mode.
• SATA Speed. Indicates the maximum speed the SATA controller can support.
Options are Gen1, Gen2 (default).
– IDE Mode. Legacy IDE or Native IDE MODE. Options are Legacy IDE or Native
IDE (default)
– SATA Port 0 Connected to an ODD. Use this item to enable or disable SATA
Port0 ODD function Options are Enabled (default) or Disable.
– SATA Port 1 Connected to an ODD. Use this item to enable or disable SATA
Port1 ODD function. Options are Enabled (default) or Disable.
Console Redirection Setup
• Console Serial Redirect. Use this item to enable or disable Console Redirection.
Options are Enabled, Disabled (default).
• Text Mode Resolution. Options are Force 80x25, Force 80x24 (DEL FIRST ROW),
Force 80x24 (DEL LAST ROW) (default).
• Baud Rate. Options are 115200 (default), 57600, 38400, 19200, 9600, 4800, 2400,
1200.
• Data Bits. Options are 8 Bits (default), 7 Bits.
• Parity. Options are None (default), Even, Odd.
• Stop Bits. Options are 1 Bit (default), 2 Bits.
• Flow Control. Options are None (default), RTS/CTS, XON/XOFF.
ACPI Table/Features Control
DSDT - ACPI S3. Select the ACPI sleep state the system enters when the SUSPEND
button is pressed. Options are DSDT - ACPI S3 (Suspend to RAM), Enabled, Disabled
(default).
v1.0 www.winsystems.com Page 34
8.4.3 Security Menu
ITX-P-3800/BIOS Functionality
Supervisor Password
To set up a supervisor password:
1. Select Set Supervisor Password.
A Create New Password dialog opens.
2. Type your desired password using no fewer than 3 characters and no more than 10
characters.
3. Press Enter.
v1.0 www.winsystems.com Page 35
8.4.4 Power Menu
ITX-P-3800/BIOS Functionality
• Wake on LAN. Determines the action taken when the system power is off and the
PCI power management Enable wake up event occurs. Options are Enabled, Disabled (default).
• Power Button. Options are:
– Instant OFF: The system automatically turns off when the power button is
pressed.
– Delay 4 sec: The system automatically turns off after 4 seconds when the power
button is pressed.
v1.0 www.winsystems.com Page 36
8.4.5 Boot Menu
ITX-P-3800/BIOS Functionality
• Boot Type. Options are Dual type (default), Legacy boot type, UEFI boot type.
• Quiet Boot. Options are Enabled (default), Disabled.
• EFI/Legacy Device order. Determine whether the EFI device boots first or the legacy device. Options are EFI device first, Legacy device first (default), smart mode.
– Boot Device Priority, Normal Boot Menu. Select Normal Boot option priority
or Advance Boot option priority. Options are Normal (default), Advance.
– Boot Type Order. Setting the boot type priority. The default setting is 1. USB
drive 2. Hard Disk Drive 3. CD/DVD ROM drive 4. Others.
v1.0 www.winsystems.com Page 37
8.4.6 Exit Menu
ITX-P-3800/BIOS Functionality
• Exit Saving Changes. This item allows the user to reset the system after saving the
changes.
• Save Change Without Exit. This item allows the user to save the changes, but
doesn’t restart.
• Exit Discard Changes. This item allows the user to restart the system, but does not
save the changes
• Load Optimal Defaults. Use this item to restore the optimal default for all of the
setup options.
• Discard Changes. Use this item to cancel all of the changes to setup options.
v1.0 www.winsystems.com Page 38
8.5 Super I/O Settings
Press the F10 key during boot up to enter the Super I/O Settings menu.
ITX-P-3800/BIOS Functionality
Serial Port 1/2 Configuration (SIO FINTEK81801U)
• Serial Port 1/2 Configuration. Use this item to enable or disable the serial port
(COM1 or COM2). Options are Enabled (default), Disabled.
• Serial Port 1 Base IO Address / Interrupt / Serial Mode. Use this item to select an
I/O address and interrupt for the super IO device. Options are:
– IO=3F8h; IRQ=4 (default)
– IO=3E8h; IRQ=3,4
– IO=2E8h; IRQ=3,4
– IO=2F8h; IRQ=3,4
• Serial Port 2 Base IO Address / Interrupt / Serial Mode. Use this item to select an
I/O address and interrupt for the super IO device. Options are:
– IO=2F8h; IRQ=3(default)
– IO=2E8h; IRQ=3,4
– IO=3E8h; IRQ=3,4
– IO=3F8h; IRQ=3,4
• Serial Mode. Options are:
– RS232 driver (default): When hardware is set to RS232 or RS422 mode, select
the RS232 driver.
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ITX-P-3800/BIOS Functionality
– RS485 driver: When hardware set to RS485 mode, select the RS485 driver. It is
the auto flow function for RS485.
• Power Failure. This item specifies whether your system reboots after a power failure or interrupt occurs. Options are:
– Keep state (default): Restores the system to the status before power failure or
interrupt occurred.
– Always on: Leaves the computer in the power on state.
– Always off: Leaves the computer in the power off state.
Hardware Monitor
Press [Enter] to view the PC health status. This section shows the status of your CPU,
fan, and overall system. This is only available when there is Hardware Monitor function
onboard.
Serial Port 3/4/6 Configuration (SIO FINTEK81216D/DG)
Use this item to enable or disable a serial port (COM3, COM4, COM6 for Touch).
Options are Enabled (default), Disabled.
• Serial Port 3 Base IO Address / Interrupt. Use this item to select an IO address and
interrupt for super IO device. Options are:
– IO=3E8h; IRQ=10 (default)
– IO=2F8h; IRQ=3,4,5,6,7,10,11
– IO=2E8h; IRQ=3,4,5,6,7,10,11
– IO=3F8h; IRQ=3,4,5,6,7,10,11
– IO=4F8h; IRQ=3,4,5,6,7,10,11
– IO=4E8h; IRQ=3,4,5,6,7,10,11
• Serial Port 4 Base IO Address / Interrupt. Use this item to select an IO address and
interrupt for super IO device. Options are:
– IO=2E8h; IRQ=10 (default)
– IO=2F8h; IRQ=3,4,5,6,7,10,11
– IO=3F8h; IRQ=3,4,5,6,7,10,11
– IO=3E8h; IRQ=3,4,5,6,7,10,11
– IO=4F8h; IRQ=3,4,5,6,7,10,11
– IO=4E8h; IRQ=3,4,5,6,7,10,11
• Serial Mode. Options are:
– RS232 driver (default): When hardware is set to RS232 or RS422 mode, select
the RS232 driver.
– RS485 driver: When hardware set to RS485 mode, select the RS485 driver. It is
the auto flow function for RS485.
• Serial Port 6 for Touch Base IO Address / Interrupt. Use this item to select an IO
address and interrupt for super IO device. Options are:
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8.6 Glossary
ITX-P-3800/BIOS Functionality
– IO=4E8h; IRQ=10(default)
– IO=2F8h; IRQ=3,4,5,6,7,10,11
– IO=3F8h; IRQ=3,4,5,6,7,10,11
– IO=3E8h; IRQ=3,4,5,6,7,10,11
– IO=4F8h; IRQ=3,4,5,6,7,10,11
– IO=4E8h; IRQ=3,4,5,6,7,10,11
• Sharing Mode
– Set the sharing mode to ISA if using Linux OS.
– Set the sharing mode to PCI if using Windows OS (default).
• Advanced Configuration and Power Interface (ACPI): Specification that establishes
industry standard interfaces enabling OS directed configuration, power management and thermal management of mobile, desktop, and server platforms.
• Dynamic Video Memory Technology (DVMT): Allows dynamic allocation of system
memory for use as video memory to ensure the most efficient use of available
resources in order to maximize 2D/3D graphics performance.
• Graphics Processing Unit (GPU): Specialized electronic circuit designed to rapidly
manipulate and alter memory to accelerate the creation of images in a frame buffer.
• Integrated Graphics Device (IGD): Graphics processor integrated into the Bay Trail
SOC. The IGD in the Bay Trail SOC is an Intel 9th Generation GPU, a.k.a. Gen9 GPU.
• Trusted platform module (TPM): Secure cryptoprocessor that integrates cryptographic keys into devices.
• Trusted Execution Engine (TXE): Computer hardware technology that is used to
attest the authenticity of computer platforms and their operating systems. TXE
assures that an OS starts in a trusted environment and provides the trusted OS with
additional security capabilities. TXE uses a TPM and cryptographic techniques to
allow system software and management applications to make trust decisions.
• Unified Extensible Firmware Interface (UEFI): Specification that defines a software
interface between an operating system and platform firmware. UEFI replaces the
Basic Input/Output System (BIOS) firmware interface
8.7 Software Description
This section provides details on the Insyde BIOS components to be used in the
implementation of the ITX-P-3800 BIOS firmware.
8.7.1 Software Design Specification: UEFI Operating System Support
The BIOS supports the booting of the following UEFI compliant OSes:
• Microsoft Windows 10 x32/x64 (including Win10 IoT)
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ITX-P-3800/BIOS Functionality
• Ubuntu 16.XX x32/x64
8.7.2 Software Design Specification: Legacy Operating System Support
• Compatibility Support Module (CSM)
• Legacy boot support required
• Legacy option ROM support required
The BIOS supports the booting of the following legacy OS:
• MS-DOS 6
8.7.3 Software Design Specification: Boot Device Configuration
The BIOS supports booting an OS from the following devices:
• USB mass storage device
• Serial ATA (SATA) device
• Network Boot - PXE
•eMMC
• M.2 mass storage device
8.7.4 Software Design Specification: BIOS Update Mechanisms
The BIOS supports the following update mechanisms:
• Software utilities
• Flash recovery via USB mass storage device
8.7.5 Software Design Requirements: BIOS Components
The BIOS includes the following components:
• Advanced Host Controller Interface (AHCI) support: Provides SATA host controller
functionality.
• Boot order: Generates the default boot order on the platform’s first boot.
• Boot/resume from S4 device: allows the platform to boot from the last S4 hibernated device, disregarding the current boot priority.
• Fastboot: Provides optimization of the boot time.
• Fixed boot order: Provides infrastructure that allows custom handling of available
boot options to meet specific customer needs. Custom boot behavior may include
different requests, such as always boot from specific device, default support of various kinds of grouping of boot devices
• Generic error logging: Provides support for logging POST and runtime errors to
the GPNV area.
• Keyboard controller emulation for USB keyboard/mouse.
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• Physical memory testing: Supports testing of physical memory present in the system.
• RTC registration and ability to handle wakeup from S5 sleep state.
8.8 BIOS Update with UEFI Shell
8.8.1 Scope
The Unified Extensible Firmware Interface (EFI or UEFI for short) is a new model for the
interface between operating systems and firmware. It provides a standard environment
for booting an operating system and running pre-boot applications.
An optional feature of a UEFI implementation is the ability to boot the system to a builtin shell. The UEFI shell provides a command prompt and a rich set of commands that
extend and enhance the UEFI BIOS’s capability.
This section describes the process for updating the ITX-P-3800 BIOS firmware image
using the built-in UEFI shell.
ITX-P-3800/BIOS Functionality
8.8.2 Process
1. Insert a USB flash drive containing the BIOS update program into a USB socket on
the ITX-P-3800 platform.
2. Turn on the ITX-P-3800 and press the ESC or DEL key during the boot process,
which starts the BIOS setup utility.
3. In the BIOS setup utility, use the cursor keys to highlight the Save & Exit menu
option.
4. Use the cursor keys to select UEFI: Built-In EFI Shell from the list of boot devices
displayed under the Boot Override section.
5. Press Enter.
The PX1-C415 executes the built-in UEFI shell, and displays a list of attached
storage devices. The USB flash drive shows up in the list; depending on other boot
devices attached, it may be listed as fs0, fs1, etc.
6. From the UEFI shell command prompt, enter the following command where
number of the fs device representing the USB flash drive:
fsN:
Example: fs1:
N is the
The shell prompt changes to indicate that device fsN is now the active storage
device, e.g.,
fs1:
7. Execute the following command:
ls
The output of the ls command is similar to the display listing available with the
Linux or MS-DOS list directory command. If the correct storage device was
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ITX-P-3800/Accessories and Cables
selected in step 6 above, the ls command f should show the BIOS update program
in the directory listing obtained with the ls command.
8. Assuming the BIOS update program is named
command at the shell command prompt:
Update.efi
The BIOS update program begins executing.
9. When the update program completes, power cycle the platform to force the new
BIOS image to load and execute.
10. Verify BIOS update was successful by comparing displayed BIOS version with
version specified in the BIOS update notification.
9. Accessories and Cables
9.1 Package Contents
The following items are included in the package:
• One ITX-P-3800 Pico-ITX main board
• One passive heat spreader
• One power cable adapter
Update.efi, enter the following
• One power supply
9.2 Accessory List
WinSystems cables simplify connection to the ITX-P-3800. The following table lists
available items.
Table 3: Cable specifications
Part Number Connection Description
CBL-PWR-J03-04A See “PWR - DC Power Input” on page 13 1x4 pin (2.0 mm) to 5.5 x 2.5 mm barrel connector
CBL-PANEL-J02-06A See “FPH - Front Panel Pin Header” on page 15 2x5 pin (2.0 mm) to Power and Reset buttons, as
well as Power, HDD, LAN status LEDs
CBL-AUDIO2-J02-06A See “AUDIO - Audio Interface” on page 19 2x5 pin (2.0 mm) to 1x Line Out, 1x Mic In 3.5 mm
female audio jacks
CBL-SER1-J02-06A See “COM1-COM4 - COM Interface” on page 20 2x5 pin (2.0 mm) to 1x DB-9 connector
CBL-VGA-J02-06A See “VGA - Analog VGA Display” on page 20 2x5 pin (2.0 mm) to 1x DE-15 connector
CBL-DIO8-J01-06A See “DIO - Digital Input/Output” on page 21 2x5 pin (2.0 mm) to 2x5 pin (2.0 mm)
CBL-ENET1-J02-06A See “LAN1/LAN2 - LAN 10/100/1000 Ethernet
Interface” on page 22
ADP-IO-ENET-003A See “LAN1/LAN2 - LAN 10/100/1000 Ethernet
Interface” on page 22
2x4 pin (2.0 mm) to 2x4 pin (2.0 mm)
2x4 pin (2.0 mm) to 1x RJ-45 adapter board
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Table 3: Cable specifications (Continued)
Part Number Connection Description
ITX-P-3800/Software Drivers
ADP-IO-ENET-004A See “LAN1/LAN2 - LAN 10/100/1000 Ethernet
Interface” on page 22
CBL-LED2-J02-08A See “LED1/LED2 - Ethernet LEDs” on page 23 1x4 pin (1.25 mm) to 1x4 pin (1.25 mm)
CBL-USB1-J02-08A See “USB1-USB6 - USB Interface” on page 23 1x4 pin (1.25 mm) to 1x USB Type A connector
CBL-USB1-J03-08A See “USB1-USB6 - USB Interface” on page 23 1x5 pin (1.25 mm) and 1x4 pin (1.25 mm) to 2x5
ADP-IO-USB-003A See “USB1-USB6 - USB Interface” on page 23 2x5 pin (1.25 mm) to 1x USB 3.1 Gen 1 Type A
CBL-PS2-J02-05A See “KBMS - PS2 Keyboard/Mouse” on page 25 1x6 pin (1.25 mm) to PS2 keyboard and PS2
2x4 pin (2.0 mm) to 2x RJ-45 adapter board
pin (1.25 mm)
adapter board
mouse connectors
Standoff kits are available and recommended for use with the ITX-P-3800. The following
table lists the items contained in each kit.
Table 4: Standoff kits
Kit Component Description Qty
KIT-PCM-STANDOFF-4
4 pc. nylon hex standoff kit
KIT-PCM-STANDOFF-B-4
4 pc. brass hex standoff kit
Standoff
Hex nut
Screw Phillips-pan head (PPH) 4-40 x 1/4” stainless steel
Standoff
Hex nut
Screw Phillips-pan head (PPH) 4-40 x 1/4” stainless steel
Nylon 0.25” hex, 0.600” long male/female 4-40
Hex nylon 4-40
Brass 5 mm hex, 0.600” long male/female 4-40
4-40 x 0.095 Thick, Nickel Finish
4
4
4
4
4
4
10. Software Drivers
Go to www.winsystems.com for information on available software drivers.
v1.0 www.winsystems.com Page 45
Appendix A. Best Practices
The following paragraphs outline the best practices for operating the ITX-P-3800 in a
safe, effective manner, that does not damage the board. Read this section carefully.
Power Supply
Avoid Electrostatic Discharge (ESD)
Only handle the circuit board and other bare electronics when electrostatic discharge (ESD)
protection is in place. Having a wrist strap and a fully grounded workstation is the minimum
ESD protection required before the ESD seal on the product bag is broken.
Power Supply Budget
Evaluate your power supply budget. It is usually good practice to budget twice the
typical power requirement for all of your devices.
Zero-load Power Supply
ITX-P-3800/Best Practices
Use a zero-load power supply whenever possible. A zero-load power supply does not
require a minimum power load to regulate. If a zero-load power supply is not
appropriate for your application, then verify that the single board computer’s typical
load is not lower than the power supply’s minimum load. If the single board computer
does not draw enough power to meet the power supply’s minimum load, then the power
supply does not regulate properly and can cause damage to the ITX-P-3800.
Use Proper Power Connections (Voltage)
When verifying the voltage, measure it at the power connector on the ITX-P-3800. Measuring
it at the power supply does not account for voltage drop through the wire and connectors.
The ITX-P-3800 requires +9V to +36V (+- 5%) to operate. Verify the power connections.
Incorrect voltages can cause catastrophic damage.
The ITX-P-3800 has a single power connector at J17. A single 9V-36V DC input and ground is
required to power the board.
Power Harness
Minimize the length of the power harness. This reduces the amount of voltage drop
between the power supply and the ITX-P-3800.
Gauge Wire
Use the largest gauge wire that you can. Most connector manufacturers have a
maximum gauge wire they recommend for their pins.
v1.0 www.winsystems.com Page 46
Power Down
ITX-P-3800/Best Practices
Contact Points
Some manufacturers use connectors with gold finish contacts. Gold finish contacts are
used exclusively on high-speed connections. Power and lower speed peripheral
connectors may use a tin finish as an alternative contact surface. It is critical that the
contact material in the mating connectors is matched properly (gold to gold and tin to
tin). Contact areas made with dissimilar metals can cause oxidation/corrosion, resulting
in unreliable connections.
Pin Contacts
Often the pin contacts used in cabling are not given enough attention. The ideal choice
for a pin contact would include a design similar to Molex or Trifurcon designs, which
provide three distinct points to maximize the contact area and improve connection
integrity in high shock and vibration applications.
Make sure that power has been removed from the system before making or breaking
any connections.
Power Supply OFF—Always turn off the power supply before connecting to the I/O Module.
Do not hot-plug the ITX-P-3800 on a host platform that is already powered.
I/O Connections OFF—Turn off all I/O connections before connecting them to the
embedded computer modules or any I/O cards. Connecting hot signals can cause
damage whether the embedded system is powered or not.
Mounting and Protecting the I/O Module
Placing the ITX-P-3800 on mounting standoffs—Be careful when placing the ITX-P3800 on the mounting standoffs. Sliding the board around until the standoffs are visible
from the top can cause component damage on the bottom of the board.
Do not bend or flex the ITX-P-3800—Bending or flexing can cause irreparable damage.
Embedded computer modules are especially sensitive to flexing or bending around ball
grid array (BGA) devices. BGA devices are extremely rigid by design, and flexing or
bending the embedded computer module can cause the BGA to tear away from the
printed circuit board.
Mounting holes—The mounting holes are plated on the top, bottom, and through the
barrel of the hole, and are connected to the embedded computer module’s ground
plane. Traces are often routed in the inner layers right below, above, or around the
mounting holes.
• Never use a drill or any other tool in an attempt to make the holes larger.
v1.0 www.winsystems.com Page 47
ITX-P-3800/Best Practices
• Never use screws with oversized heads. The head could come in contact with
nearby components causing a short or physical damage.
• Never use self-tapping screws; they compromise the walls of the mounting hole.
• Never use oversized screws that cut into the walls of the mounting holes.
• Always use all of the mounting holes. By using all of the mounting holes, you
provide the support the embedded computer module needs to prevent bending or
flexing.
Plug or unplug connectors only on fully mounted boards—Never plug or unplug
connectors on a board that is not fully mounted. Many of the connectors fit rather
tightly and the force needed to plug or unplug them could cause the embedded
computer module to be flexed.
Avoid cutting the ITX-P-3800—Never use star washers or any fastening hardware that
cut into the ITX-P-3800.
Avoid over-tightening of mounting hardware—Causing the area around the mounting
holes to compress could damage interlayer traces around the mounting holes.
Use appropriate tools—Always use tools that are appropriate for working with small
hardware. Large tools can damage components around the mounting holes.
Avoid conductive surfaces—Never allow the embedded computer module to be placed
on a conductive surface. Many embedded systems use a battery to back up the clockcalendar and CMOS memory. A conductive surface such as a metal bench can short the
battery causing premature failure.
Conformal Coating
Applying conformal coating to a WinSystems product does not in itself void the product
warranty, if it is properly removed prior to return. Coating can change thermal
characteristics and impedes our ability to test, diagnose, and repair products. Any
coated product sent to WinSystems for repair will be returned at customer expense and
no service will be performed.
Operations/Product Manuals
Every single board computer has an Operations manual or Product manual.
Periodic Updates—Operations/Product manuals are updated often. Periodically check
the WinSystems website (http://www.winsystems.com) for revisions.
Check Pinouts—Always check the pinout and connector locations in the manual before
plugging in a cable. Many I/O modules have identical headers for different functions and
plugging a cable into the wrong header can have disastrous results.
Contact an Applications Engineer—If a diagram or chart in a manual does not seem to
match your board, or if you have additional questions, contact a WinSystems
Applications Engineer at +1-817-274-7553.
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Appendix B. Mechanical Drawings
ITX-P-3800 Mechanical Drawings
ITX-P-3800/Mechanical Drawings
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ITX-P-3800/Warranty Information
Appendix C. Warranty Information
WinSystems warrants that for a period of two (2) years from the date of shipment, any Products and Software purchased or
licensed hereunder which have been developed or manufactured by WinSystems shall be free of any defects and shall perform
substantially in accordance with WinSystems' specifications therefor. With respect to any Products or Software purchased or
licensed hereunder which have been developed or manufactured by others, WinSystems shall transfer and assign to Customer
any warranty of such manufacturer or developer held by WinSystems, provided that the warranty, if any, may be assigned. The
sole obligation of WinSystems for any breach of warranty contained herein shall be, at its option, either (i) to repair or replace at
its expense any materially defective Products or Software, or (ii) to take back such Products and Software and refund the
Customer the purchase price and any license fees paid for the same. Customer shall pay all freight, duty, broker's fees,
insurance, charges and other fees and charges for the return of any Products or Software to WinSystems under this warranty.
WinSystems shall pay freight and insurance charges for any repaired or replaced Products or Software thereafter delivered to
Customer within the United States. All fees and costs for shipment outside of the United States shall be paid by Customer. The
foregoing warranty shall not apply to any Products or Software which have been subject to abuse, misuse, vandalism, accident,
alteration, neglect, unauthorized repair or improper installation.
THERE ARE NO WARRANTIES BY WINSYSTEMS EXCEPT AS STATED HEREIN. THERE ARE NO OTHER WARRANTIES EXPRESS
OR IMPLIED INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. IN NO EVENT SHALL WINSYSTEMS BE LIABLE FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL
DAMAGES FOR LOSS OF DATA, PROFITS OR GOODWILL. WINSYSTEMS' MAXIMUM LIABILITY FOR ANY BREACH OF THIS
AGREEMENT OR OTHER CLAIM RELATED TO ANY PRODUCTS, SOFTWARE, OR THE SUBJECT MATTER HEREOF, SHALL NOT
EXCEED THE PURCHASE PRICE OR LICENSE FEE PAID BY CUSTOMER TO WINSYSTEMS FOR THE PRODUCTS OR SOFTWARE
OR PORTION THEREOF TO WHICH SUCH BREACH OR CLAIM PERTAINS.
Title to the Products shall remain vested in WinSystems until complete payment is made by Customer. Title to any Software shall
remain vested in WinSystems, or WinSystems' licensor from whom WinSystems has obtained marketing rights, both before,
during and after the term of the License. Nonpayment when due of the purchase price for any Products or the License fees for
any Software, or, if applicable, taxes and/or the cost of any freight and insurance for any Products and/or Software, shall entitle
WinSystems to take possession of the Products and/or Software without notice to Customer or prejudice to WinSystems' rights
under contract or any other legal remedy.
Until title to the Products pass in accordance with the provision set out above, except with the prior written approval of
WinSystems, no Products shall be modified, altered, moved or in any way assigned, sublet, mortgaged or charged nor may
Customer part with possession of all or part of the same.
There are no understandings, agreements or representations, express or implied, other than those set forth herein. This Order
embodies the entire agreement between the parties and may be waived, amended or supplemented only by a written instrument
executed jointly by WinSystems and Customer as evidenced only by the signature of duly authorized officers of each party. The
foregoing terms and conditions of any order which may be issued by Customer for the purchase of Products or licensing of
Software hereunder.
In the event this Order is placed in the hands of an attorney or collection agency by WinSystems to collect any sums due
hereunder to WinSystems, Customer shall pay all reasonable attorney's fees, expenses, collection and court costs incurred by
WinSystems.
THIS AGREEMENT SHALL BE GOVERNED AND CONSTRUED UNDER THE TEXAS UNIFORM COMMERCIAL CODE AND THE
APPLICABLE LAWS OF THE STATE OF TEXAS. THE PARTIES ACKNOWLEDGE THAT ANY ACTION BROUGHT HEREUNDER
SHALL ONLY BE BROUGHT IN A COURT OF COMPETENT JURISDICTION IN TARRANT COUNTY, TEXAS.
Warranty Service
1. To obtain service under this warranty, obtain a return authorization number. In the United States, contact the WinSystems
Service Center for a return authorization number. Outside the United States, contact your local sales agent for a return
authorization number.
2. You must send the product postage prepaid and insured. You must enclose the products in an anti-static bag to protect
from damage by static electricity. WinSystems is not responsible for damage to the product due to static electricity.
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