Don't shell out a pile of cash to get your iPhone screen repaired. This detailed guide will help you replace the screen on your iPhone 3G on the cheap and with little fuss.
Earlier this year we shared how a 10 year old boy repaired his dad's iPhone for $US22. If you read over the instructions there and wished for a more text-heavy and detailed guide on what screw goes where and what cable attaches back to what, Make magazine has just the guide you're looking for.
Load up the PDF at the link below for detailed instructions including replacement part numbers and disassembly tips. Have a site or collection of repair guides to share? Let's hear about it in the comments.
iPhone Screen Repair (PDF) [Make]