So, I’ve got a laptop screen that’s giving up on me. 2/3 of the screen runs alright but the 1/3 on the left edge is acting weird. Half of the broken section displays an image but the image smudged and weird, while the other half is just dead. I opened it up to see what’s up and, lo and behold, a wee tiny capacitor is missing (I know it’s a capacitor 'cause I looked of the board marking, C248).
Now I’m wondering, since ordering a single capacitor just for fixing this screen is not worth the effort, can I just… put some solder in there to at least get power to where it needs to go? I know it’s definitely not ideal but, this is an ancient laptop. Putting in the effort to fix it perfectly is not exactly a great value proposition. What I want to know most is, will the screen be damaged if I do this, or what could go wrong if I do this?
I’m pretty new to DIY electronics fixing so sorry if this is a stupid question. Thanks in advance y’all. Cheers!
Okay, that certainly sounds like damage then. Most capacitors are pretty easy to solder and extremely cheap, you can buy them in small quantities. I would try a repair if you know what value capacitor