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How to use LST02

How to set up LST02 to test LCD Screen
  • Identify Makes and part number of the LCD Panel
  • Identify a correct wire harness and setting according to Cross Table*
  • Apply setting to Dip switch and Panel B+
  • Connect LCD panel wire harness between LST02 and LCD Panel
  • Connect LCD screen's back light to LST02
  • Apply Input Signal to VGA
  • Connect 12V DC to LST02 and Turn it on
Note: 12V DC jack MUST be disconnect and re-connect it back to LST02 for new setting to be effective. 12V DC Jack MUST disconnect before switch to test another LCD screen.
* Cross Table, please click here

How to use LST02 (V2) to test LED and LCd screens.
The following video instruction shows you how to set up LST02 to test 15.4” WXGA (1280X800) screen and 15.6” WXGA_HD(1366X768 HD) LED screen.

How to use LST02(V1)- Instruction by Video
The following video instruction shows you how to set up LST02 to test 15.4” WXGA (1280X800) screen and 16” WXGA_HD(1366X768 HD) LED screen.

For Example:
We would like to test a 15.4" LG Philips LCD screen.

Looking up the Cross Reference Table, we had obtain the following info
Make Size Screen Number Wire Harness Resolution B+ Jumper
LG Philips 15.4 LP154W01 FIX-30S-1LVDS 1280X800 3.3V 1,2

Connect Panel Wire Harness to LST02, Remember, 2 white dots MUST face up when use our custom wire harness. shown on next photo.
Note: our panel wire harness can ONLY plugs in one direction.
Setting Dip Switch, Panel B+ and connect LCD Screen Backlgiht to LST02.
Apply VGA Signal and 12V DC to LST02

Quick Start Manual is also available in PDF format, Download
LST02 is $229.99

Sample Instructions - How to Use LST02

DB01 Driver Burner for LST02

Program Driver Burner - Available Now!
With thsi custom build DB01, There is no need to set jumpers. Just down load driver and burn it in LST02.
$24.99 - shipping is $3 by USPS
DB_ Register is a program that you need to install in your computer. So it could establish a connection between LST02 and DB1 throughout 9 pin serial cable.

comes with 9 pin serial data cable and 4 pin to 4 pin wire harness.
Click here for video instruction

PDF Manual - How to use DB01

Replacement Parts for LST02
LCD Controller
Replacement LCD Controller for LST02
4 CCFL Lamps Inverter
Custom Inverter for LST02
Key PCB Assembly
6 Buttons Key PCB Assembly for LST02
Front Assembly
Front Control Assembly for LST02

TST01 – custom build for testing 4 wires, 5 wires and 8 wires resistive touch screen.
LCD screen tester (for testing eDP/embedded Display Port interface). With its built-in Color bar generator, it can test resolution from 1280X800 to 3840X2160.
Testing LED Strip without Disassembly. IT03 can test all LED strips from a smaller industrial screen and up to 70 inch TV screen.
No more guess works!
LST01 is a custom build tester for Laptop screen repair; it can help you to isolate the problem between CCFL Backlight Lamp and Inverter in seconds.
Save Time! Save money!
LST04 - No setup time
Small and compact, easy to use, with build-in Color bar generator, you can test LCD screen size up to 60”
IT01 is design to test multiple backlight lamps inverter; it is capable to test any type of inverter up to 6 lamps at the time!
Stand alone Inverter tester!
The advantage of this custom build tester is that, you can apply any input voltage through DC Jack to test inverter from Laptop to LCD TV inverter.
UB Series LED Backlight
UB series are the direct replacement for Industrial LCD screens that were originally equipped with dual or 4 CCFL backlight lamps.
LCD Controller
These LCD Controller kits are designed to be easily integrated into the LCD screens that they are commonly used in kiosks, POS, avionics, Vending machine, Digital Signage and all other applications.
Retrofit LCD monitorfor MDT962B-1A

Retrofit LCD monitor for Mazak DR-5614

Sunlight Readable SKD kit
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