iPod 4th Generation or Photo Repair - iFixit
Model A1059 or A1099 / 20, 40, or 60 GB hard drive / touch sensitive click wheel iPod 4th Generation or Photo troubleshooting, repair, and service manuals.
iPod Touch 4th Generation Front Panel Replacement - iFixit Repair Guide
iPod Touch 4th Generation Repair - iFixit
iPod Touch 6th Generation Repair - iFixit
iPod Mini Repair - iFixit
iPod 4th Generation or Photo Battery Replacement - iFixit Repair Guide
IPod Touch 5th Generation Repair IFixit, 40% OFF
iPod Touch 4th Generation Teardown - iFixit
iPod Touch 4th Generation Volume/Power Button Cable Replacement - iFixit Repair Guide
iPod 4th Generation or Photo Rear Panel Replacement - iFixit Repair Guide