Everything is working fine on my original Surface Studio except for the touch/pen interface. It started failing at the bottom of the screen and worked its way up. Now touch doesn't work anywhere on the screen.[br]
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I'd like to check for loose connections first, or signs of failed components. Any idea where the relevant modules are located inside? I already completed a fan replacement with the iFixIt guide but didn't notice any loose connectors or obviously damaged components at that time.