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CCFL Backlight Installation Guide for lCD TV Screen

Please go through this procedure before you replace the CCFL backlight lamp, especially, if you have never done it before.

Looking for instrctruction, please Click here  to visit our Instruction page.

*CCFL is an extremely small Fluorescent lamp and you must handle them with extra caution.
*Replacing CCFL Lamp requires a basic soldering technique and patients.
  • 25-45 Watt Soldering Iron
  • Solder Paste
  • Wire Cutter
  • Philips Screw Dirver
  • Small Philips Screw Driver
  • Small Flat Head Screw Driver
  • Tweezer
  • A Blade
  • Glove
This sample instruction is based on AUO T296XW01 LCD TV Panel. First, set the pnael face up, remove the screws.
Set the panel face down and remove metal frame
Set the panel face up, peel off the tape. Do not stretch or pull any Row and Column Driver (TAB).
Carefully lift up TFT Glass as shown on the photo. Please do not touch or mess up the order of diffusers films
Remove plastic frame.

Set the aluminum base face down, remove the CCFL wire.
Set the aluminum base face up again and remove the CCFL lamps.

Troubleshooting Tools:
Symptoms by the pictures:

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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