Adjustable Brightness 21.6 Inch Widescreen LCD Monitor CCFL Upgrade Led Backlight Strips 485mm*4mm*3mm
Leds:87 Leds lamps
Color Tempeture: Above 10000
Characteristic: Adjustable Brightness
Universal Converter,Standard small slot.
One Set includes:
1.Original LED Strip,High Brightness. Could not see directly.
2.LED Leads are arranged tightly.
3.Long Life-time. design for LCD Screen. Its life-time is up to 100,000 hours.
4.Easy to install. Stick into LCD Slot with double-sided stickers or elsewhere.
5.Energy Saving. Power is only 8W. Power for 4pcs CCFL is 24W.
If yours is an inverter,just replace the inveter inserting into the drive board.
If yours is high-voltage power supply integrated plate,power it and find 12V capacitance. Then unplug the power.
unplug the part which connect to the negative pole of 12V capacitance with multimeter. Connect three cables on boost board,12V,ON,GND.
Connect the 12V on boost board to positive pole on the integrated plate. GND with negative pole.
On with ON/OFF. In simple terms, it is unplug the power of previous high-voltage and replace it with boost board. take power
in front of primary hypertension.
1.Open the metal frame.
2.Remove the glass of lcd screen.(be careful with the cables).
3.Remove the innver plastic frame and lamp holder(Pay attention not to make the inner component in backlight dirty)
4.Take the CCFL Lamp off from the lamp holder.
5.Paste the LED Strip into lamp holder
6.Return to the original condition
7.Install the LCD Screen and frame.