Transduction TR-LCD1900-ITX-7 User Manual

TRANSDUCTION

USER’S MANUAL

TR-LCD1900-ITX-7 INDUSTRIAL PANEL/RACK

AND 19” LCD TOUCH SCREEN DISPLAY

5155 Spectrum Way, Mississauga, ON, Canada L4W 5A1
TEL: [phone]
FAX: [phone]

Email: [e-mail]

Table of Contents

Important Information ............................................................................. 4

Product Description & War

ranty ............................................................. 5

Chapter 1 - Introduction ........................................................................... 6

TR-LCD1900-ITX-7 Specifications...........................................................

7

LCD Display Opera

tion .......................................................................... 9

TR-LCD1900-ITX-7 SBC Features ..........................................................

10

TR-LCD190

0-ITX-7 SBC Specifications...............................

................... 11

Chapte

r 2 – TR-LC

D1ϵ00-ITX-

7 SBC Jumpers & Connec

tors .................. 14

Section 1 – Jumpers

on the TR-LCD1900-ITX-7 SBC ............................ 15

Ju

mper Location

s on the TR-LCD1900-ITX-7 SBC ............................ 16

JP

1, JP2: COM P

ower Selection ....................................................... 17

JP3: Clear CMOS RAM Data ............................................................. 17

JP4: CF Card Mode Selection .......................................................... 18

JP5: COM1 Power Pin (Pin9) ........................................................... 18

AT MODE: AT Mode Selection ........................................................ 18

LCDPWR: LCD PANEL Power Selection ............................................ 19

COM2MODE: RS232/RS422/RS485................................................. 19

Section 2 – Connectors on the TR-LCD1900-ITX-7 .............................. 20

Co

nnect

or L

ocati

ons on the TR-LCD1900-ITX-7 .............................. 21

Fr

ont Panel Co

nnector .................................................................... 22

BACKLIGHT Connector .................................................................... 23

IRDA Connector ............................................................................... 23

IDE Connectors ................................................................................ 24

COM1 Serial Port ............................................................................. 25

TR-LCD1900-ITX-7 User Manual

1

Table of Contents

Section 2 – Connectors on the TR-LC

D1900-ITX-7 (Cont’d)

COM2 Serial Port ............................................................................. 25

COM3, COM4, COM5, COM6 Serial Ports ....................................... 26

PWROUT1 Connector ...................................................................... 26

PWROUT2 Connector ...................................................................... 26

LPT Port ........................................................................................... 27

PS/2 Keyboard & Mouse Connector ............................................... 28

PS2KBMS Connector ....................................................................... 28

VGA Connector ............................................................................... 29

VGA1 Connector ............................................................................. 29

VGA2 Connector ............................................................................. 30

DCIN Connector .............................................................................. 30

DCIN2 Power Connector ................................................................. 31

CPU Fan Power Connector .............................................................. 31

FAN1 Power Connector ................................................................... 31

FAN2 Power Connector ................................................................... 31

USB12 USB34 Connectors ............................................................... 32

LANGbE+USBx2 Connectors ............................................................ 32

LAN-GBE Connectors ....................................................................... 33

LAN RJ45 LED1, 2 ............................................................................. 33

Audio Connectors............................................................................ 34

Audio 1 Pin Headers ........................................................................ 34

Audio 2 Pin Headers ........................................................................ 34

SATA1, SATA2, SATA3 Connectors .................................................. 35

TR-LCD1900-ITX-7 User Manual

2

Table of Contents

Section 2 – Connectors o

n the TR-LCD1900-ITX-7 (Cont’d)

DIO Pin Header ................................................................................ 35

LVDS Connector .............................................................................. 36

CF-II Connector ............................................................................... 37

Chapter 3 – BIOS Setup .......................................................................... 37

Main Menu .......................................................................................... 43

Standard CMOS Features .................................................................... 46

Advanced BIOS Features ..................................................................... 51

Advanced Chipset Features ................................................................. 56

Integrated Peripherals ........................................................................ 59

Power Management Setup ................................................................. 71

PnP/PCI Configuration ......................................................................... 73

PC Health Status .................................................................................. 77

Load Fail-Safe Defaults ........................................................................ 79

Load Optimized Defaults ..................................................................... 79

Set Supervisor/User Password ............................................................ 80

Save & Exit Setup ................................................................................ 82

Exit Without Saving ............................................................................. 82

Chapter 4 – Appendix ............................................................................. 83

AC Power Adapter ........................................................................... 84

I/O Port Address Map ..................................................................... 85

Interrupt Request Lines (IRQ) ......................................................... 86

POST Beep ....................................................................................... 87

Resistive Touch Screen Option ....................................................... 88

TR-LCD1900-ITX-7 Mechanical Drawings ........................................ 95

TR-LCD1900-ITX-7 User Manual

3

Important Information

The information in this document is subject to change without notice.

All relevant issues have been considered in the preparation of this document. Should you notice an

omission or any questionable item in this document, please feel free to notify Transduction.

Regardless of the foregoing statement, Transduction assumes no responsibility for any errors that may

appear in this document nor for results obtained by the user as a result of using this product.

Copyright © 2015 Transduction. All rights reserved.

This document is protected by copyright. No part of this document may be reproduced, copied or

translated in any form or means without prior written permission from Transduction.

All other trademarks, brand and product names are the property of their respective owners.

Return policy

Warranty is 3 years for the whole system from the date of purchase. Products returned for repair must be

accompanied by a Return Material Authorization (RMA) number, obtained from Transduction prior to return.

Freight on all returned items must be prepaid by the customer. The customer is responsible for any loss or

damage caused by the carrier in transit.

To obtain an RMA number, call us at 905-625-1907. We will need the following information:

· Return company address and contract

· Model name, model number and serial number

· Description of the failure

Mark the RMA number clearly on the outside of each box, include a failure report and return the product

to:

Transduction

5155 – 23 Spectrum Way

Mississauga ON Canada L4W 5A1

Attn: RMA Department

TR-LCD1900-ITX-7 User Manual

4

Product Description

TR-LCD1900-ITX-7 is a NEMA 4 Panel/Rack

Mount Industrial Computer.

TR-LCD1900-ITX-7 industrial computer with or without touch screen has
been

designed

to provide many years

of reliable operation in industrial
environments. The warranty is 3 years but MTBF based on serivice
records is in excess of 100,000 hours.

Based on the Intel Dual ATOM 1.8GHz processor, TR-LCD1900-ITX-7 provides
a low cost

alternative to comparable products offered by our competitors costing

3 times more.

Designed by Transduction this computer is ma

nufactured in Canada with

the same high quality standards that we use for military and nuclear clients.

Warranty

Warranty is unconditional for 3 years from the date of Transduction invoice,
FOB our plant in Mississauga. Transduction Return Material Authorization
(RMA) number must be obtained prior to return of any goods for service and
clearly shown on the shipping label. For RMA number call 905-625-1907
ext. 12, 9AM to 5PM Eastern Time Zone.

TR-LCD1900-ITX-7 User Manual

5

1

Introduction

This manual is designed to give you information on the
TR-LCD1900-ITX-7 industrial PC.The topics covered in this
chapter are as follows:

TR-LCD1900-ITX-7 Specifications ............................. 7-8

LCD Display Operation ............................................... 9

TR-LCD1900-ITX-7 SBC Features ............................... 10

TR-LCD1900-ITX-7 SBC Specifications ................

.... 11-13

6

TR-LCD1900-ITX-7 User Manual

TR-LCD1900-ITX-7 Specifications

Model TR-LCD1900-ITX-7 Industrial

Panel/Rack Computer

Processor 1.8GHz Intel Atom D525 with four

threads

Cooling 3 x cooling fans with speed control

One CPU cooler and two for system fans

Chipset

Intel ICH8M 64-Bit

BIOS Award PnP Ver. 6.0

8Mbit FlashROM with BootBlock for fail­safe

Display 19” TFT LCD, resolution 1280 x 1024

(SXGA)
Backlight MTBF > 150,000 hours
Brightness - 350cd/m², Contrast ratio ­700:1 (brightness and contrast software
adjustable)
USB resistive touch screen

Memory Up to 4GB SO-DIMM DDR3 800MHz

Display Intel D525 integrated GMA3150 Graphic

Engine Interface
DB15 SVGA connector
Dual VGA display supported - display
devices can be selected by BIOS or
graphics drivers

Ethernet 2 x Realtek RT8111E Gigabit LAN

External RJ45 connectors
PXE Boot ROM and WOL supported

Green Function Power saving mode includes doze,

standby and suspend modes

External I/O 1 x SVGA DB15 - mirror of LCD

2 x serial ports
1 x parallel port
4 x USB 2.0 ports
2 x audio jacks

Disk I/O Optional SLIM CD-R/W-DVD

One or two 2.5” SATA hard drives 500
or 1000GB

Optional high speed ash 64GB ~ 256GB

with S.M.A.R.T. and SUPERCAP features
Optional RAID1

Green Function Power saving mode includes doze,

standby and suspend modes

Audio Realtek ALC888 high denition

7.1 channel surrounding audio support

Watchdog Timer System reset programmable watchdog

timer with 1 ~ 255sec time-out value

Operating Temperature 0 ~ 50ºC (32º ~ 122ºF) with hard drive

0 ~ 60ºC (32º ~ 140ºF) for 2 hours with

SSD

Storage Temperature -20 ~ 85ºC (-4º ~ 185ºF)

Humidity Relative humidity 10 ~ 90%,

non-condensing

Storage: Relative humidity 45% max.

non-condensing

TR-LCD1900-ITX-7 User Manual 7

TR-LCD1900-ITX-7 Specifications

Shock and Vibration Shock - 25G, Vibration - 5G

Power Requirement DC 12V input with 4-pins Mini-DIN

connector
Includes universal AC 12VDC 100W
power adapter
Optional DC input 12, 24, 48, 125 and
250V

Compliance: Electrical Safety
Approval, CE and FCC Class B

Compatible with Windows 10 32/64-

bit, Windows 7 32/64-bit, Windows
Vista, Windows XP, Windows 2000,
QNX, LINUX and DOS 6.22

Warranty 3 years

Dimensions Panel mount version - 3.943” (4.625”

with CD/DVD) (H) x 15.250” (D) x

17.750” (W)

Rack mount version - 3.943” (4.625”

with CD/DVD) (H) x 13.980” (D) x

18.960” (W)

Weight

10.5kg (23.15lbs)

TR-LCD1900-ITX-7 User Manual 8

1. LCD Monitor screen is always connected via internal LVDS
interface. It can be disabled in the BIOS set-up.

2. External analog SVGA port is the "mirror" of the LCD screen
for connection of the external monitor.

3. LCD display settings can be changed in SET-UP section of the
video driver.

4. For touch screen installation and calibration is "Resistive Touch
Screen Option" section in the appendix of the manual.

LCD Display Operation

TR-LCD1900-ITX-7 User Manual 9

Features

 Intel Dual Core Atom Processor D525 on board.

 Dual GbE LAN, Dual DDR3 socket for up to 4GB.

 Compact size design with rich I/O functions.

 Multiple I/O functions: 8 x USB2.0, 6 x COM, 3 x

SATA, 1 x IRDA, 1x PIDE, 1x CF, 1x LPT, 1x DIO.

 Multiple display devices: VGA1, VGA2, HDM, Single

Channel 24-bits LVDS LCDI.

 Single DC +12V input power for normal operation.

 Dual Mini Card Socket and one PCI 32-bits slot for

flexible I/O expansion.

 7.1 channels surrounding audio support.

10

TR-LCD1900-ITX-7 User Manual

Specifications

Processor

 Intel Dual Core Atom D525 processor on board.
 1.8GHz Core Speed with dual Core and four Threads.

BIOS

 Award Standard PnP Flash BIOS 6.0.
 8Mbit FlashROM with BootBlock for fail-safe.

System Memory

 Two DDR3 SO-DIMM Sockets.
 Supports DDR3-800 non-ECC memory up to 4.0 GB.

Chipset

 Intel ICH8M chipset.

Video

 Intel D525 Integrated GMA3150 graphic engine.
 One D-Sub female connector for CRT displays.
 One 40-pins connector for single 24-bits LVDS LCD.
 One HDMI for HD 1080p displays.
 Dual VGA display supported.
 Support dual Independent display, display devices can

be selectable by BIOS or graphic drivers.

10/100M/1000M Ethernet

 Two Realtek RT8111E on board for Dual Gigabit LAN

support.

 PXE Boot ROM and WOL supported.

On Board I/O

 Six serial ports as COM1~COM6. COM2 is

RS232/422/485 selectable by jumper.

 COM1 and COM2 are D-Sub on rear panel. Pin9 is

powered with either +5V or +12V by jumper.

11

TR-LCD1900-ITX-7 User Manual

 COM3~COM6 are pin-header for internal connections.
 One parallel port supports SPP/ECP/EPP mode.
 1 x IrDA port. 1x DIO (8-bits).
 Dual Mini PCI-Express sockets.
 One PCI 32-bits slot, supports up to 3 master devices.
 Eight USB 2.0 ports. Four on real panel and four for

internal connections.

PIDE and SATA

 PIDE controller built in ICH8M support up to UltraDMA

mode 5 or ATA100 speed.

 One standard 44-pins box header to supports 2.5” HDD

or DOM Flash Disk.

 Three SATA ports from ICH8M support up to SATA-II

devices.

 One 50-pins CF-II socket for Compact Flash Card.

Watchdog Timer

 Programmable watchdog timer for 1~255 seconds.

CMOS

 On-board RTC with 242 bytes of Battery-back CMOS

RAM.

Audio

 RealTek ALC888 High-Definition Audio chip on-board.
 Two Audio-Jacks on rear for Audio Line-out and MIC.
 7.1 channel surrounding audio supported.

Power

 Single DC 12V input with 4-pins Mini-DIN connector.
 Supplies +5V and +12V output power for peripheral

devices and LCD panel.

12

TR-LCD1900-ITX-7 User Manual

Software Compatibility

 Microsoft windows: Win10 32/64bits, Win7 32/64bits,

Win XP 32/64bits, XP embedded standard, WinCE 6.0.

 Linux 32/64bits and DOS 6.22.

Cooling

 Three cooling FAN connectors.
 One for CPU cooler and two for System FAN.

Dimensions

 190mm (W) x 135mm (L).
 4 screw holes on four corners.

Operating Temperature

 0 to 60 C operating Range.
 Relative Humility: 5~95%, non-condensing.

13

TR-LCD1900-ITX-7 User Manual

2

14

TR-LCD1900-ITX-7 User Manual

Jumper Settings & Connectors

This chapter provides information on the TR-LCD1900-ITX-7
jumper settings and internal and external connectors. The
topics covered are as follows:

Section 1 - Jumpers on the TR-LCD1900-ITX-7 ............ 16-19

Section 2 - Connectors on the TR-LCD1900-ITX-7 ........ 20-37

2 Section 1

15

TR-LCD1900-ITX-7 User Manual

Jumpers on the TR-LCD1900-ITX-7 SBC

The jumpers on the TR-LCD1900-ITX-7 SBC allow you to configure
your board according to the needs of your applications. The
following table lists the jumpers on TR-LCD1900-ITX-7 SBC and
their respective functions.

Jumper Locations on the TR-LCD1900-ITX-7 SBC ........... 16

JP1, JP2: COM Power Selection ..................................... 17

JP3: Clear CMOS RAM Data .......................................... 17

JP4: CF Card Mode Selection ........................................ 18

JP5: COM1 Power Pin (Pin9) ......................................... 18

AT MODE: AT Mode Selection ....................................... 18

LCDPWR: LCD PANEL Power Selection ........................... 19

COM2MODE: RS232/RS422/RS485 ............................... 19

Jumper Locations on the TR-LCD1900-ITX-7

16

TR-LCD1900-ITX-7 User Manual

JP1, JP2: COM Power Selection

JP1, JP2 can be used to select the COM supple power:
+5V, Ring-IN or +12V.
JP1: COM2Pin9 power or Ring-IN
JP2: COM1 pin9 power or Ring-IN

+5V

RI

+12V

JP3: Clear CMOS RAM Data

This 3-pin Jumper allows the user to disconnect the
built-in 3V battery power to clear the information stored
in the CMOS RAM. To clear the CMOS data:

1. Turn off the system power.

2. Remove Jumper cap from pin1&2.

3. Short the pin2 and pin3 for three seconds.

4. Put Jumper cap back to pin1 & 2.

5. Turn on your computer.

6. Hold Down <Delete> during boot up and enter BIOS
setup to enter your preferences.

COMS

NORM

CLR

JP3

1-2 2-3

17

TR-LCD1900-ITX-7 User Manual

JP4: CF Card Mode Selection

This Jumper is to select the CF works as Secondary
Channel Master Device or Slave Device.

Master

Slave

JP4

JP4

JP5: COM1 Power Pin (Pin9)

JP5 can be used to select the COM supple power: +5V or
+12V.
JP5: COM6 Pin9 power

+5V

+12V

AT MODE: AT Mode Selection

AT Mode

ATX Mode

1

1

1

1

18

TR-LCD1900-ITX-7 User Manual

LCDPWR: LCD PANEL Power Selection

LCDPWR can be used to select the Panel LCD supple
power: +3.3V or +5V.The default setting is on
+3.3V.User need to check the LCD panel spec and adjust
this jumper to make Panel work in specified power rail.
This Jumper serves LVDS LCD connector.

LCDPWR

+5V

+3.3V

1 1 1

COM2MODE: RS232/RS422/RS485

COM2 support multi-protocols include RS232, RS422
and RS485, while COM3, COM4. COM5 and COM6
support diffused RS232 protocol.
The Protocols of COM2 can be set up through jumpers.
COM2MODE: COM2 Protocols selection.
The pin-out for each mode is illustrated on next chapter.

COM2MODE1

I/F TYPE

2 18

1 17

RS-232

2 18

1 17

RS-422

2 18

1 17

RS-485

19

TR-LCD1900-ITX-7 User Manual

Connector Locations on the TR-LCD1900-ITX-7 .......... 21

Front Panel Connector ............................................. 22

BACKLIGHT Connector ............................................ 23

IRDA Connector ..................................................... 23

IDE Connectors ...................................................... 24

COM1 Serial Port .................................................... 25

COM2 Serial Port .................................................... 25

COM3, COM4, COM5,COM6 Serial Ports ..................... 26

PWROUT1 Connector .............................................. 26

PWROUT2 Connector .............................................. 26

LPT Port ................................................................ 27

PS/2 Keyboard & Mouse Connector ........................... 28

PS2KBMS Connector ............................................... 28

VGA Connector ...................................................... 29

VGA1 Connector ..................................................... 29

VGA2 Connector ..................................................... 30

DCIN Connector ..................................................... 30

DCIN2 Power Connector .......................................... 31

CPU Fan Power Connector ....................................... 31

FAN1 Power Connector ............................................ 31

FAN2 Power Connector ............................................ 31

USB12 USB34 Connectors ....................................... 32

LANGbE+USBx2 Connectors .................................... 32

LAN- GBE Connectors ............................................. 33

LAN RJ45 LED1, 2 .................................................. 33

Audio Connectors ................................................... 34

Audio1Pin Headers ................................................. 34

Audio 2 Pin Headers ............................................... 34

SATA1, SATA2, SATA3 Connectors ........................... 35

DIO Pin Header ...................................................... 35

LVDS Connector ..................................................... 36

CF-II Connector ..................................................... 37

2 Section 2

Connectors on the TR-LCD1900-ITX-7

The connector on the TR-LCD1900-ITX-7 allows you to connect
external devices such as keyboard, floppy disk drives, hard
disk drives, printers and etc. The following table lists the
connectors on TR-LCD1900-ITX-7 and their respective page
number.

20

TR-LCD1900-ITX-7 User Manual

Connector Locations on the TR-LCD1900-ITX-7

21

TR-LCD1900-ITX-7 User Manual

Front Panel Connector

The front panel of the case has a control panel, which
provides light indication of the computer activities and
switches to change the computer status.

 ATX Power ON/OFF Button

This 2-pin connector acts as the “Power Supply On/Off
Switch” on the TR-LCD1900-ITX-7 main board. When

pressed the,

switch will force the Main board to power on.

When pressed again, it will force the main board to power off.

PWR BTN Pin # Signal Name

1

PWR-BTN

6

GND

 HDD LED Connector

This connector connects to the hard drive activity LED on
control panel. This LED will flash when the HDD is being
accessed.

HDD LED Pin #

Signal Name

2

VCC

7

HDDLED

 Power-On LED

This connector allows users to connect to Front Panel
Power indicator.

Power-On Pin #

Signal Name

3

VCC

8

GND

22

TR-LCD1900-ITX-7 User Manual

 RESET Switch

The reset switch allows the user to reset the system
without turning the main power switch off and then on.
Orientation is not required when making a connection to
this header.

RESET Pin #

Signal Name

4

Reset

9

GND

 KEYLOCK Switch

The keylock switch, when closed, will disable the
keyboard function.

KEYLOCK Pin #

Signal Name

5

KEYLOCK

10

GND

BACKLIGHT Connector

1

Pin #

Signal Name

1

+12V

2

GND

3

Brightness

4

ON/OFF

5

GND

IRDA Connector

This connector is used for an IRDA connector for wireless
communication.

1

IrDA Pin #

Signal Name

1

+5V

2

FIR

3

IR-TX

4

GND

5

IR-RX

23

TR-LCD1900-ITX-7 User Manual

IDE Connectors

43 1

44 2

Primary IDE Connector

Signal Name

Pin #

Pin #

Signal Name

Reset IDE

1 2 Ground

Host data 7

3 4 Host data 8

Host data 6

5 6 Host data 9

Host data 5

7 8 Host data 10

Host data 4

9

10

Host data 11

Host data 3

11

12

Host data 12

Host data 2

13

14

Host data 13

Host data 1

15

16

Host data 14

Host data 0

17

18

Host data 15

Ground

19

20

Key

DRQ

21

22

Ground

Host IOW

23

24

Ground

Host IOR

25

26

Ground

IOCHRDY

27

28

Host PU 0

DACK

29

30

Ground

IRQ14

31

32

No connect

Address 1

33

34

P66DET

Address 0

35

36

Address 2

Chip select 1

37

38

Chip select 3

Activity LED

39

40

GND

VCC

41

42

VCC

GND

43

44

NC

24

TR-LCD1900-ITX-7 User Manual

COM1 Serial Port

COM1, a 9-pin D-Sub male connector, is the onboard
COM1 serial port of the TR-LCD1900-ITX-7. The following table

shows its pin assignments.

Pin #

Signal Name

1

DCD, Data carrier detect

2

RXD, Receive data

3

TXD, Transmit data

4

DTR, Data terminal ready

5

GND, ground

6

DSR, Data set ready

7

RTS, Request to send

8

CTS, Clear to send

9

+5V,Ring-IN or +12V

COM2 Serial Port

COM2, a 9-pin D-Sub male connector, is the onboard
COM2 serial port of the TR-LCD1900-ITX-7. The following table

shows its pin assignments.

Pin #

RS232 Mode

Signal Name

RS422/RS485 Mode

Signal Name

1

DCD, Data carrier detect

TX- (422/485)

2

RXD, Receive data

TX+ (422/485)

3

TXD, Transmit data

RX+ (422)

4

DTR, Data terminal ready

RX- (422)

5

GND, ground

GND

6

DSR, Data set ready

N.C.

7

RTS, Request to send

N.C.

8

CTS, Clear to send

N.C.

9

+5V,Ring-IN or +12V

N.C.

25

TR-LCD1900-ITX-7 User Manual

COM3, COM4, COM5,COM6 Serial Ports

COM3, COM4, COM5, COM6 a 10-pin header connector,
is the onboard COM3, COM4, COM5, COM6 serial port of

the TR-LCD1900-ITX-7. The following table shows its pin
assignments.

Pin #

RS232 Mode Signal Name

1

DCD, Data carrier detect

2

RXD, Receive data

3

TXD, Transmit data

4

DTR, Data terminal ready

5

GND, ground

6

DSR, Data set ready

7

RTS, Request to send

8

CTS, Clear to send

9

Ring-IN

10

NC

PWROUT1 Connector

Pin #

Signal Name

1

VCC

2

GND

3

GND

4

+12V

PWROUT2 Connector

Pin #

Signal Name

1

VCC

2

GND

1

1

1 2 9

10

26

TR-LCD1900-ITX-7 User Manual

LPT Port

The LPT parallel port is a standard DSUB 25-pins Female
connector. It can be configured as EPP or ECP or SPP
mode.

Signal Name

Pin #

Pin #

Signal Name

Strobe

1

14

AUTOFD

DATA0

2

15

ERROR

DATA1

3

16

INIT

DATA2

4

17

SLIN

DATA3

5

18

GND

DATA4

6

19

GND

DATA5

7

20

GND

DATA6

8

21

GND

DATA7

9

22

GND

ACK

10

23

GND

BUSY

11

24

GND

PE

12

25

GND

SLCT

13

1

13

14

25

27

TR-LCD1900-ITX-7 User Manual

PS/2 Keyboard & Mouse Connector

The following table describes the pin assignment of PS/2
Keyboard and Mouse connector.

Pin #

Signal Name

1

Keyboard/Mouse data

2

NC

3

GND

4

5V

5

Keyboard/Mouse clock

6

GND

PS2KBMS Connector

The following table describes the pin assignment of PS/2
Keyboard and Mouse connector with 6-pins wafer for
internal or external access.

Pin #

Signal Name

1

RKBCLK

2

RKBDAT

3

RMSCLK

4

RMSDAT

5

RKBVCC

6

KBGND

1

28

TR-LCD1900-ITX-7 User Manual

VGA Connector

The pin assignments of VGA CRT connector are as
follows:

Signal Name

Pin #

Pin #

Signal Name

Red

1 2 Green

Blue

3 4 N.C.

GND

5 6 GND

GND

7 8 GND

N.C.

9

10

GND

N.C.

11

12

DDC_DATA

HSYNC

13

14

VSYNC

DDC_CLK

15

VGA1 Connector

INT_VGA is for internal Video A/D board connection. The
pin out is listed as below:

Signal Name

Pin #

Pin #

Signal Name

RED

1 2 GND

GREEN

3 4 GND

BLUE

5 6 GND

HSYNC

7 8 DDC_DATA

VSYNC

9

10

DDC_CLK

1

2

9

10

29

TR-LCD1900-ITX-7 User Manual