- Laptop boot but the screen blacks. You still can sees an image on the screen but it’s very dim.
- The screen always stay black and the backlight never comes on but you still can makes out an image on the LCD. It’s dark, but the image is still there.
-In some cases you might hear a buzzing noise coming from the area where the inverter board is located, it’s on the bottom part of the display assembly.
If you need laptop inverter schematic for repairing, I have this
| Title | Laptop Inverter Schematic |
| Description | Do you have a problem with the backlight on your laptop? Usually the screen inverter is the culprit. Here are some LCD screen backlight fai... |
| Review Rating | 4/5
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