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!

  • FNAF Desktop FanOPEnglish
    2·
    7 months ago

    I also thought that was the issue at first. I’ve tried reconnecting and putting more slack/less slack but the symptoms stay the same. Plus, if it was worn out from open/closing the screen, I think it’d affect the backlight as well as the display when I wiggle the screen back and forth. But they’re both is stable from what I see.