Recent content by nox999

This is the serial number of the screen ltn156ar16-003. it seems to be LED :) So, it could be a backlight fuse, but how can that explain the fact that the display is partially lit, are there more fuses or can a fuse be half-blown :) ?

From what I've read, LCD screens don't have backlight fuses like the LED screens, so theoretically the inverter should've taken that "hit". However, the screen, inverter, cables, and all that are fine since the display works on HP2. The problem must be on the motherboard, but where should I look?

Thanks for ypur answers, and let me clarify the problem: I have 2 laptops, both are HP probook 4520s, HP1 is my good laptop and HP2 is the spare-parts laptop, both are working fine. One day by accident I break the display of HP1. Although the LCD shows signs of the accident, being partially...

The spare screen is identical to the broken one. In fact it's the original screen of that laptop in question - I moved it a while ago to the "spare-parts" laptop and now I'm moving it back. I understood that the laptop is not fully capable of driving the screen, but the question is why? What...

I think we can rule out the screen. Both the intact screen and the broken screen have 100% brightness on the spare-parts laptop and both screens max out at 60-70% on the "good" laptop.

Hi, I've stepped on my laptop by mistake and I broke the screen. Luckily I had another semi-working laptop that I bought for spare parts and got the screen from it. It's working perfectly on that one. When I transplant it onto the "good" laptop it works, but is quite dim. I've tried everything...