LCD Backlight (CCFL Backlight) Installation Guide
*CCFL is an extremely small Fluorescent lamp and you must handle them with extra caution.
*Replacing CCFL Lamp requires a basic soldering technique. However. Replacing CCFL on
Laptop Screen is a lot difficult because the way CCFL was Mounted:
Laptop Screen usually does not have metal reflector separately like LCD Monitor and LCD TV.
* The CCFL-inverters start-up voltage should be 2.5-3.0 times higher than working voltage.
*Replacing CCFL Lamp requires a basic soldering technique. However. Replacing CCFL on
Laptop Screen is a lot difficult because the way CCFL was Mounted:
Laptop Screen usually does not have metal reflector separately like LCD Monitor and LCD TV.
* The CCFL-inverters start-up voltage should be 2.5-3.0 times higher than working voltage.
Proper handling of CCFL lamps:
Proper handling of CCFL lamps:
* CCFL is extremely small Fluorescent lamps are made of lead glass, which is easily broken.
Please handle with care.
* Shock of any kind should not be applied to the lamps tube. Otherwise this may result in
damage and electrode deformation. Unnecessary heating of the lamps tube should be
avoided for it is easily broken.
* If the lamp is stressed at their sealing ends, though invisible from outside, it may produce
slow leakage. This destroys the vacuum state inside and makes the lamp useless.
Therefore:
a. Do not impose pressure of any kind beyond 1kg on wire ends directly.
b. Do not twist the wire ends in radial direction.
c. Do not wind the wire ends at the joint ends. If necessary, please fix the wire before
winding it at a position 10 mm or more from the ends.
* CCFL is extremely small Fluorescent lamps are made of lead glass, which is easily broken.
Please handle with care.
* Shock of any kind should not be applied to the lamps tube. Otherwise this may result in
damage and electrode deformation. Unnecessary heating of the lamps tube should be
avoided for it is easily broken.
* If the lamp is stressed at their sealing ends, though invisible from outside, it may produce
slow leakage. This destroys the vacuum state inside and makes the lamp useless.
Therefore:
a. Do not impose pressure of any kind beyond 1kg on wire ends directly.
b. Do not twist the wire ends in radial direction.
c. Do not wind the wire ends at the joint ends. If necessary, please fix the wire before
winding it at a position 10 mm or more from the ends.
Soldering Technique:
Soldering iron: max. 25W
Soldering time: 4 seconds or less
Soldering position: >2-3 mm from the location where the wire comes out of the tube.
Soldering time: 4 seconds or less
Soldering position: >2-3 mm from the location where the wire comes out of the tube.
Shown Photo was taken on Notebook Screen
Backlight Lamp.
Backlight Lamp.
Requirement Tools:
Requirement Tools:
20-35 Watt Soldering Station
Small Philip Screw Drivers
Small Flat head Screw Driver
Solder paste
Sharp knife
Cutter
Paper Clip
20-35 Watt Soldering Station
Small Philip Screw Drivers
Small Flat head Screw Driver
Solder paste
Sharp knife
Cutter
Paper Clip
Backlight Lamp Replacement procedure for Laptop/Notebook Screen
1. Disassembly LCD Screen from Laptop/Notebook Computer. Click here for details..
2. Disassembly LCD Panel and Replace Backlight Lamp, Click here for details...
Laptop Screen Repair Kit--Conductive Copper and Hi-Temp Tape
This Kit comes with 6 Inch of copper foil conductive tape and 12 inch of Hi-Temp reflective
thermal insulating Tape. This is a MUST have kit if you are replacing CCFL Lamp on your Laptop
Screen/ LCD Screen. However, some of older laptop panel may not need these tapes.
This copper foil conductive tape is used to meet a variety of EMI/RFI shielding applications and
as an add-on for plating bars and gold fingers. It comes with a liner for easy die cutting.
thermal insulating Tape. This is a MUST have kit if you are replacing CCFL Lamp on your Laptop
Screen/ LCD Screen. However, some of older laptop panel may not need these tapes.
This copper foil conductive tape is used to meet a variety of EMI/RFI shielding applications and
as an add-on for plating bars and gold fingers. It comes with a liner for easy die cutting.
We update this page once a week. Be sure to check back with us if you cannot find what you
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