Why does my laptop have no backlight?
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Why does my laptop have no backlight?
If your LCD backlight is not working consider the possibility of the LCD not lighting up because of the blown fuse on your laptop’s motherboard. Imagine the following: You have an LCD that does not produce the backlight. You order and install the LCD with the new one, however, the backlight is still not functional.
Why is the backlight not working?
If it’s a backlight or power supply problem, it can be fixed. Usually, the problem stems from the high voltage inverter circuitry, either bad power transistors, capacitors, or thermal stress on the circuit board leading to broken solder joints. But fixing these problems can often be a short term solution.
Do LED backlights burn out?
This is a common question consumers ask but you are in luck 🙂 LED lights do not burn out. Even better there is no way for this to happen. LED lights cannot burn out because there is no use of heat as in incandescent bulbs, or gases to burn out or wires to burn up.
How do I check the backlight on my laptop?
The easiest way to determine whether your computer is equipped with a backlit keyboard is to look at the F10, F6, or right arrow key (located in the lower right-hand corner). If none of these keys have the illumination icon printed on it, your computer does not have a backlit keyboard.
How much does it cost to get a backlight fixed?
TV Repair Cost by Type of Repair
Type of Repair | Average Costs (Labor Included) |
---|---|
Backlight | $100 – $150 |
Inverter | $100 – $200 |
Water Damage | $150 – $400 |
Screen | $200 – $400 |
How much does it cost to fix a laptop backlight?
LaptopMD
Nationwide Computer Repair | Laptops | Desktops |
---|---|---|
Backlight/Inverter Repair | $149+ | $198+ |
Water Damage | $250+ | $350+ |
Virus Removal | $175 | $175 |
Data Transfer | $150+ | $150+ |