Hey, first thing’s to ditch the guesswork—make a quick “diagnostic checklist” you flip through before you even touch the thing. Grab the most common failure parts and keep them in a modular kit, so you can swap instead of soldering every time. Set up a single, fast‑track workflow: unplug, check, replace, re‑test, close. It’s like a recipe: same ingredients, same steps, just faster. That’s the quickest win for speed without dropping quality.