Advantech TREK-743 User manual

User Manual
TREK-743
Vehicle Mounted Computer
with 7" TFT LCD

TREK-743 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2008
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written permission of Advantech Co.,
Ltd. Information provided in this manual is intended to be accurate and reliable. How-
ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-
ments of the rights of third parties, which may result from its use.
Acknowledgements
AMD and Geode are trademarks of Advanced Micro Devices Corporation.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.
All other product names or trademarks are properties of their respective owners.
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for two years from the date of pur-
chase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Advantech, or which have been
subject to misuse, abuse, accident or improper installation. Advantech assumes no
liability under the terms of this warranty as a consequence of such events.
Because of Advantech’s high quality-control standards and rigorous testing, most of
our customers never need to use our repair service. If an Advantech product is defec-
tive, it will be repaired or replaced at no charge during the warranty period. For out-
of-warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any onscreen messages you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandise
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.
Part No. 2006074303 Edition 4
Printed in Taiwan January 2009

iii TREK-743 User Manual
Declaration of Conformity
This product has passed the CE test for environmental specifications. Test conditions
for passing included the equipment being operated within an industrial enclosure. In
order to protect the product from being damaged by ESD (Electrostatic Discharge)
and EMI leakage, we strongly recommend the use of CE-compliant industrial enclo-
sure products.
FCC Class B
Note: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interfer-
ence to radio or television reception, which can be determined by turning the equip-
ment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
!Reorient or relocate the receiving antenna.
!Increase the separation between the equipment and receiver.
!Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
!Consult the dealer or an experienced radio/TV technician for help.
FM
This equipment has passed the FM certification. According to the National Fire Pro-
tection Association, work sites are classified into different classes, divisions and
groups, based on hazard considerations. This equipment is compliant with the speci-
fications of Class I, Division 2, Groups A, B, C and D indoor hazards.
Technical Support and Assistance
1. Visit the Advantech web site at www.advantech.com/support for the latest
information about the product.
2. Contact the distributor, sales representative, or Advantech's customer service
center for technical support if you need additional assistance. Please have the
following information ready before you call:
–Product name and serial number
–Description of your peripheral attachments
–Description of your software (operating system, version, application software,
etc.)
–A complete description of the problem
–The exact wording of any error messages

TREK-743 User Manual iv
Warnings, Cautions and Notes
Document Feedback
To assist us in making improvements to this manual, we would welcome comments
and constructive criticism. Send all such in writing to: [email protected]
Packing List
Before setting up, check that the items listed below are included, in good condition. If
any item does not accord with the table, please contact your dealer immediately.
!TREK-743 series Vehicle Mounted Computer
!Accessories for TREK-743
!Warranty card
!Power cord: DC power inlet cable (180 cm - for TREK-743 only)
!"Drivers, Utilities and User Manual" CD-ROM
!End User License Agreement (XPE and WinCE model)
Warning! Warnings indicate conditions, which if not observed, can cause personal
injury!
Caution! Cautions are included to help you avoid damaging hardware or losing
data. e.g.
There is a danger of a new battery exploding if it is incorrectly installed.
Do not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the man-
ufacturer. Discard used batteries according to the manufacturer's
instructions.
Note! Notes provide optional additional information.

v TREK-743 User Manual
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a damp
cloth. Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near the equip-
ment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting
it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient overvoltage.
12. Never pour any liquid into an opening. This may cause fire or electrical shock.
13. Never open the equipment. For safety reasons, the equipment should be
opened only by qualified service personnel.
14. If one of the following situations arises, get the equipment checked by service
personnel:
15. The power cord or plug is damaged.
16. Liquid has penetrated into the equipment.
17. The equipment has been exposed to moisture.
18. The equipment does not work well, or you cannot get it to work according to the
user's manual.
19. The equipment has been dropped and damaged.
20. The equipment has obvious signs of breakage.
21. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE
STORAGE TEMPERATURE MAY GO BELOW -40° C OR ABOVE 60° C (140°
F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT SHOULD BE
IN A CONTROLLED ENVIRONMENT.
22. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY
REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE
RECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIES
ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.
23. The sound pressure level at the operator's position according to IEC 704-1:1982
is no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech
disclaims all responsibility for the accuracy of any statements contained herein.

TREK-743 User Manual vi
Wichtige Sicherheishinweise
1. Bitte lesen sie Sich diese Hinweise sorgfältig durch.
2. Heben Sie diese Anleitung für den späteren Gebrauch auf.
3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Verwenden Sie
Keine Flüssig-oder Aerosolreiniger. Am besten dient ein angefeuchtetes Tuch
zur Reinigung.
4. Die NetzanschluBsteckdose soll nahe dem Gerät angebracht und leicht
zugänglich sein.
5. Das Gerät ist vor Feuchtigkeit zu schützen.
6. Bei der Aufstellung des Gerätes ist auf sicheren Stand zu achten. Ein Kippen
oder Fallen könnte Verletzungen hervorrufen.
7. Die Belüftungsöffnungen dienen zur Luftzirkulation die das Gerät vor überhit-
zung schützt. Sorgen Sie dafür, daB diese Öffnungen nicht abgedeckt werden.
8. Beachten Sie beim. AnschluB an das Stromnetz die AnschluBwerte.
9. Verlegen Sie die NetzanschluBleitung so, daB niemand darüber fallen kann. Es
sollte auch nichts auf der Leitung abgestellt werden.
10. Alle Hinweise und Warnungen die sich am Geräten befinden sind zu beachten.
11. Wird das Gerät über einen längeren Zeitraum nicht benutzt, sollten Sie es vom
Stromnetz trennen. Somit wird im Falle einer Überspannung eine Beschädigung
vermieden.
12. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in
das Gerät gelangen. Dies könnte einen Brand bzw. elektrischen Schlag aus-
lösen.
13. Öffnen Sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen
Sicherheit nur von authorisiertem Servicepersonal geöffnet werden.
14. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen
und von einer qualifizierten Servicestelle zu überprüfen:
15. Netzkabel oder Netzstecker sind beschädigt.
16. Flüssigkeit ist in das Gerät eingedrungen.
17. Das Gerät war Feuchtigkeit ausgesetzt.
18. Wenn das Gerät nicht der Bedienungsanleitung entsprechend funktioniert oder
Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen.
19. Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt.
20. Wenn das Gerät deutliche Anzeichen eines Defektes aufweist.
21. VOSICHT: Explisionsgefahr bei unsachgemaben Austausch der Batterie.Ersatz
nur durch densellben order einem vom Hersteller empfohlene-mahnlichen Typ.
Entsorgung gebrauchter Batterien navh Angaben des Herstellers.
22. ACHTUNG: Es besteht die Explosionsgefahr, falls die Batterie auf nicht fach-
männische Weise gewechselt wird. Verfangen Sie die Batterie nur gleicher oder
entsprechender Type, wie vom Hersteller empfohlen. Entsorgen Sie Batterien
nach Anweisung des Herstellers.
23. Der arbeitsplatzbezogene Schalldruckpegel nach DIN 45 635 Teil 1000 beträgt
70dB(A) oder weiger.
Haftungsausschluss: Die Bedienungsanleitungen wurden entsprechend der IEC-
704-1 erstellt. Advantech lehnt jegliche Verantwortung für die Richtigkeit der in
diesem Zusammenhang getätigten Aussagen ab.

TREK-743 User Manual vii
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the products from
damage.
!To avoid electrical shock, always disconnect the power from your PC chassis
before you work on it. Don't touch any components on the CPU card or other
cards while the PC is on.
!Disconnect power before making any configuration changes. The sudden rush
of power as you connect a jumper or install a card may damage sensitive elec-
tronic components.
European Contact information:
Advantech Europe GmbH
Kolberger Straße 7
D-40599 Düsseldorf, Germany
Tel: [phone]
Fax: [phone]
Warning! 1. Input voltage rated: 9-36 Vdc.
2. Transport: carry the unit with both hands and handle with care.
3. Maintenance: to properly maintain and clean the surfaces, use only
approved products or clean with a dry applicator.
4. CompactFlash: Turn off the power before inserting or removing
CompactFlash storage cards.

ix TREK-743 User Manual
Contents
Chapter 1 General Information ............................1
1.1 Introduction ............................................................................................... 2
1.2 General Specifications .............................................................................. 2
1.2.1 General ......................................................................................... 2
1.2.2 Standard PC Functions................................................................. 3
1.2.3 PCI Bus Ethernet Interface ........................................................... 3
1.2.4 Touchscreen ................................................................................. 3
1.2.5 Environment.................................................................................. 4
1.3 LCD Specifications.................................................................................... 4
Table 1.1: LCD Specifications ..................................................... 4
1.4 Dimensions ............................................................................................... 4
Figure 1.1 TREK-743 dimensions................................................ 4
Chapter 2 System Setup.......................................5
2.1 A Quick Tour of the Vehicle Mounted ....................................................... 6
Figure 2.1 Front view of the TREK-743 ....................................... 6
Figure 2.2 Left side of the TREK-743 .......................................... 6
Figure 2.3 Rear view of the TREK-743........................................ 7
Figure 2.4 Vehicle mounted computer I/O ................................... 7
2.2 Installation Procedures.............................................................................. 8
2.2.1 Connecting the Power Cord.......................................................... 8
Table 2.1: Pin Definition of Power Cord ...................................... 8
2.2.2 Connecting the Keyboard or Mouse ............................................. 8
2.2.3 Switching on the Power ................................................................ 8
2.3 Running the BIOS Setup Program ............................................................ 9
2.4 Installing System Software........................................................................ 9
2.5 Installing the Drivers................................................................................ 10
2.6 Programming Function Keys and GPIO/CAN BUS................................. 10
Chapter 3 Hardware & Peripheral Installation ..11
3.1 Overview of Hardware Installation & Upgrading ..................................... 12
3.2 Installing the Storage Device and Memory ............................................. 12
3.3 Installing Optional Accessories ............................................................... 12
3.3.1 Installing Ram-mount Kits ........................................................... 12
Figure 3.1 RAM mount kits ........................................................ 12
3.3.2 Installing the MiniPCI Wireless LAN Module............................... 13
Figure 3.2 MiniPCI Wireless LAN module ................................. 13
3.3.3 Installing the GPS and GSM / GPRS Modules ........................... 14
Figure 3.3 GPS module ............................................................. 14
Figure 3.4 GSM / GPRS module ............................................... 15
Figure 3.5 Installing the SIM card. ............................................. 15
3.3.4 Installing the Blue Tooth Module................................................. 16
Figure 3.6 Blue Tooth module ................................................... 16
3.4 Fuse ........................................................................................................ 17
3.4.1 Fuse Specifications..................................................................... 17
3.4.2 Fuse Installation and Replacement............................................. 17
Figure 3.7 Installing the fuse...................................................... 17
Chapter 4 Jumper Settings and Connectors ....19

TREK-743 User Manual x
4.1 Setting Jumpers and Switches................................................................ 20
4.1.1 Locating Jumpers and Switches ................................................. 20
Table 4.1: Jumpers & LEDS on the Motherboard ..................... 20
4.1.2 Locating Jumpers and LEDs on the Motherboard ...................... 21
Figure 4.1 Locating Jumpers / LEDs ......................................... 21
4.1.3 Connectors on the Motherboard................................................. 22
Table 4.2: Connectors on the Motherboard............................... 22
4.1.4 Locating Connectors on the Motherboard .................................. 23
Figure 4.2 Locating Connectors on the front side...................... 23
Figure 4.3 Locating Connectors on the back side ..................... 23
4.2 CPU Installation ...................................................................................... 24
4.3 Jumper Settings ...................................................................................... 24
4.3.1 CMOS Clear for External RTC (JP1) .......................................... 24
Table 4.3: Clear CMOS / External RTC (JP1)........................... 24
4.3.2 Power Feature Setting (JP3) ...................................................... 24
Table 4.4: Ignition Input Switch Setting (JP3) ........................... 24
Table 4.5: Power off / Hard off Delay Setting (JP3) .................. 25
Table 4.6: Low Battery Monitor (JP3)........................................ 26
4.4 COM Port Interface ................................................................................. 27
Table 4.7: Serial Port Default Settings ...................................... 27
4.4.1 COM Port Pin 9 Power Output Setting (CN27)........................... 28
Table 4.8: COM Port Pin 9 Power Output Setting (CN27) ........ 28
4.4.2 COM Port Pin 9 Power Output Value Setting (JP2).................... 28
Table 4.9: COM Port Pin 9 Power Output Value Setting (JP2) . 28
Chapter 5 AMD Chipset...................................... 29
5.1 Introduction ............................................................................................. 30
5.2 Further Information ................................................................................. 30
Chapter 6 Graphic Chipset ................................ 31
6.1 Introduction ............................................................................................. 32
Figure 6.1 Display properties..................................................... 32
Figure 6.2 Adapter menu........................................................... 33
Figure 6.3 LCD resolution selection .......................................... 33
6.2 Further Information ................................................................................. 33
Chapter 7 Audio.................................................. 35
7.1 Introduction ............................................................................................. 36
7.1.1 Installation of Audio Driver.......................................................... 36
Chapter 8 LAN..................................................... 37
8.1 Introduction ............................................................................................. 38
8.2 Installation of LAN Driver ........................................................................ 38
Chapter 9 Touchscreen...................................... 39
9.1 Introduction ............................................................................................. 40
9.1.1 General Information.................................................................... 40
9.1.2 General Specifications................................................................ 40
9.2 Installation of Touchscreen Driver .......................................................... 40
9.3 Further Information ................................................................................. 40

xi TREK-743 User Manual
Chapter 10 Bluetooth............................................41
10.1 Introduction ............................................................................................. 42
10.2 Installation of Blue Tooth Driver .............................................................. 42
Appendix A Pin Assignments ...............................43
A.1 Internal Speaker Connector (CN2 on PCM-028) .................................... 44
Table A.1: Internal Speaker Connector (CN2 on PCM-028)...... 44
A.2 COM1, 2 (CN17,19) ................................................................................ 44
Table A.2: COM1, 2 (CN17,19).................................................. 44
A.3 GPIO / CAN BUS Connector (CN31) ...................................................... 45
Table A.3: GPIO / CAN BUS Connector (CN31) ....................... 45
A.4 Inverter / Touch / USB Connector (CN18) .............................................. 46
Table A.4: Inverter / Touch / USB Connector (CN18)................ 46
A.5 Power Inlet .............................................................................................. 47
Table A.5: Power inlet................................................................ 47
Appendix B GPRS Setting .....................................49
B.1 GPRS Settings in the OS ........................................................................ 50
B.1.1 Setting up the Modem................................................................. 50
B.1.2 Setting up an Internet Connection .............................................. 58
B.2 Other Information .................................................................................... 65
Appendix C Software API ......................................67
C.1 Software API ........................................................................................... 68
Appendix D BIOS Settings.....................................69
D.1 Power Fail Function Setting in BIOS....................................................... 70
Figure D.1 Main Menu: Power Management Setup ................... 70
Figure D.2 Power Fail Function................................................. 70
D.2 Feature of PC Health Status .................................................................. 71

TREK-743 User Manual xii

Chapter 1
1General Information
This chapter gives background
information on the TREK-743
Vehicle Mounted Computer.
Sections include:
!Introduction
!General Specifications
!LCD Specifications
!Dimensions

TREK-743 User Manual 2
1.1 Introduction
TREK-743 is a fanless and compact vehicle mounted computer designed for a wide
range of commercial vehicle applications: delivery, fleet management and warehous-
ing/logistics.
The ruggedized aluminum enclosure without ventilation holes makes the TREK-743
waterproof and dust proof. The wide range power input suits vehicles such as forklifts
and trucks, which typically operate with 12 V, 24 VDC power. TREK-743 provides
options for real-time communication and data capture in vehicle to improve overall
productivity.
1.2 General Specifications
1.2.1 General
!Dimensions: (W x H x D): 255 x 160 x 50 mm.
!Weight: 1.7 kg.
!Power supply:
–Input voltage: 9 ~ 36Vdc, support ignition cold crank (min 6Vdc).
–Ignition on/off
–Low battery shut-down protection threshold (optional): When the vehicle
battery voltage level drops below 11V for more than 30 seconds, TREK-743
will automatically shut down in order to prevent “deep discharge” situations
and TREK-743 can be re-activated only when the voltage is > 11V.
–Power on delay: Default 2 seconds. When the TREK-743 is powered on via
ignition key, the system will delay 2 seconds to power on.
–Power off delay: Default 5 seconds. When TREK-743 power is controlled by
ignition key and turns off by the key (ignition=off), the TREK-743 will start the
shut procedure after 5 seconds.
–Hard off delay: Default 30 seconds. When TREK-743 power is controlled by
ignition key and turns off by the key (ignition=off), the TREK-743 will cut off
the 5VSB power after 30 seconds. In this event when the shutdown process
is longer then 30 seconds, the power will be shut down hard, turning off the
TREK-743's power and 5VSB.
!Power consumption: The maximum current consumption is about 32.4 watts.
The power consumption is 12 watts in normal mode (with only XPE running; no
I/O device and modules connected to the TREK-743).
!Front panel and back cover: IP65 Sealed; NEMA4 compliant
(Not including the I/O ports).
!Enclosure: Ruggedized aluminum without ventilation holes.
Note! For more detail of function please refer to Chapter 4, Section 4.3.2 of
this manual.

3 TREK-743 User Manual
Chapter 1 General Information
1.2.2 Standard PC Functions
!CPU: AMD LX800 500MHz.
!Chipset: Integrated in AMD CS5536AD South Bridge.
!BIOS: Award 256 KB Flash BIOS, ACPI 2.0 Compliant.
!System chipset: AMD CS5536AD.
!System memory: One 200-pin SODIMM sockets, accepts up to 1 GB DDR266/
333 SDRAM. (Win CE image supports up to 512 MB SDRAM)
!Solid state disk: Supports one 50-pin socket for Compact-Flash type I/II (True
IDE mode).
!Serial ports: Two RS-232/422/485 serial ports. All ports are compatible with
16C550. UARTs, +5V power supply selectable.
!Universal serial bus (USB) port: Supports up to three EHCI USB2.0.
!Mini PCI bus expansion slot: Accepts one type III A/B mini PCI bus card.
!Bluetooth: One Class2 Bluetooth V2.0 + EDR module.
!Watchdog timer: 63-level timer intervals automatically generate system reset
when the system stops due to a program error or EMI. Jumperless selection and
software enabled/disabled.
!RTC Battery: 3.0 V @ 195 mA lithium battery.
!Power management: Supports power saving modes including Normal/
Standby/Suspend modes. APM 1.2 compliant.
!Digital I/O: Optically isolated 4 digital input and 4 digital output
!CAN bus:
• Built in CAN/RS-232 converter
• Max transmission speed up to 1 Mbps for CAN and 57600 bps for RS-232
interface
• Supports both CAN 2.0A and CAN 2.0B
• Provides a group of RS-232 devices a method to be the network system (Full-
duplex communication mode of RS-232 devices is not supported)
!Audio controller: ACL650 AC97 Ver. 2.0 compliant interface, Multi stream
Direct sound and Direct Sound 3D acceleration.
!Stereo sound: 18-bit full-duplex codec.
!Audio interface: One 1.5W speaker, one microphone.
!Optional modules: 12 channels GPS, quad-band GSM/GPRS, MiniPCI WLAN
card.
1.2.3 PCI Bus Ethernet Interface
!Chipset: Realtek RTL8100CL PCI local bus Ethernet controller.
!Ethernet interface: Full compliance with IEEE 802.3u 100Base-T and 10 Base-
T specifications. Includes software drivers and boot ROM that supports both
RPL and PXE.
!100/10Base-T auto-sensing capability.
1.2.4 Touchscreen
!Type: Analog Resistive
!Light transmission: 80%
!Controller: RS-232 interface
!Power consumption: <5.5 V@ 20 mA
!Durability: > 10 million depressions
!Software driver: Supports Windows XP/XP Embedded, WinCE

TREK-743 User Manual 4
1.2.5 Environment
!Operating temperature: -20 ~ 60° C (-4 ~ 140° F)
!Relative humidity: 10 ~ 95% @ 40° C (non-condensing)
!Shock: 30 G peak acceleration (11 msec duration)
!Certifications: EMC: CE, FCC, CCC Safety: UL, CUL, CE; CCC, CB.
!Vibration: 5 ~ 500 Hz 4.5G RMS random vibration
1.3 LCD Specifications
.
1.4 Dimensions
All dimensions are in millimeters.
Figure 1.1 TREK-743 dimensions
Table 1.1: LCD Specifications
Definition Detail
Display type: 7” TFT LCD
Max. resolution: 800 x 480
Colors: 262K
Dot size (mm) 0.0635 x 0.1905
Luminance: 400 cd/m2
Viewing Angle (Horizon/Vertical): 100° / 120°
Note! 1. The Brightness control is defined by Function key on the front
panel.
2. The color LCD display installed in the Vehicle Mounted Computer
is high-quality and reliable. However, it may contain a few defective
pixels which do not always illuminate. With current technology, it is
impossible to completely eliminate defective pixels. Advantech is
actively working to improve this technology.
50.00
160.00
254.70

Chapter 2
2System Setup
This chapter details system setup
on TREK-743.
Sections include:
!A Quick Tour of the Vehicle
Mounted Computer
!Installation Procedures
!Running the BIOS Setup Pro-
gram

TREK-743 User Manual 6
2.1 A Quick Tour of the Vehicle Mounted
Before starting to set up the Vehicle Mounted Computer, take a moment to become
familiar with the locations and purposes of the controls, drives, connectors and ports,
which are illustrated in the figures below. When the Vehicle Mounted Computer is
placed upright on the desktop, its front panel appears as shown in Figure 2.1. Look
for the brightness control key, microphone and power LED indicator on the right, five
illuminated programmable function keys on the bottom, and one USB connector with
water/dust-proof cover and a speaker on the left.
Figure 2.1 Front view of the TREK-743
Facing the left side of the Vehicle Mounted Computer, the power button is visible on
the lower side, as shown in Figure 2.2.
Figure 2.2 Left side of the TREK-743

7 TREK-743 User Manual
Chapter 2 System Setup
The Vehicle Mounted Computer rear cover is fitted with several standard VESA
mounting holes, (75 x 75mm) and other extra holes for mounting. The unit is com-
pletely sealed, and there are no ventilation holes on the back cover, as shown in Fig-
ure 2.3.
Figure 2.3 Rear view of the TREK-743
The I/O section is located on the bottom of the Vehicle Mounted Computer, as shown
in Figure 2.4
A: 2 x USB 2.0 D: CAN BUS & 4 DI/DO
B: 2 x COM (RS232/422/485) E: GPS antenna connector (reserved)
C: One 10/100 Base-T ethernet F: DC power inlet
Figure 2.4 Vehicle mounted computer I/O
A
B
C
DF
E

TREK-743 User Manual 8
2.2 Installation Procedures
2.2.1 Connecting the Power Cord
Connect the three pin waterproof power cord to the DC inlet of the Vehicle Mounted
Computer. On the open-wire end, one pin is reserved for positive voltage and is
marked, "+"; one pin is reserved for ground and is marked, "-"; and, one pin is
reserved for the ignition signal with an “ignition” mark.
2.2.2 Connecting the Keyboard or Mouse
Before starting the computer, it is required to connect the mouse or keyboard to the
USB ports.
2.2.3 Switching on the Power
The power switch is located on the bottom of the computer.
Note! Power on/off the TREK-743 via the TREK-743's power switch. Please
connect its "+ " and " ignition" pins together with the power source's "+".
Or change the JP3 jumper setting. (For JP3 jumper setting please see
section 4.3.2.1)
Note! Ignition on/off setting : The TREK-743 supports an ignition on/off func-
tion so that you can power on/off the TREK-743 via the ignition signal/
voltage. Either connect the TREK-743's "ignition" pin to vehicle ignition
and the TREK-743 "+-" to "+-" ; or connect the TREK-743's "ignition &
+" pins together with power source's "+" , and "-" to "-". Please also set
the "power on after power failure” function to "always on" in BIOS.(for
BIOS settings, please see Appendix D). The delay on/off will be active
once the ignition on/off is selected.
Table 2.1: Pin Definition of Power Cord
Pin Definition Color
1 + yellow
3- black
4 Ignition white