iPod 30 Pin Dock Connector Change with a Soldering Iron and Swearing - YouTube
Can I use the 30-pin on an iPhone as an audio output? - Quora
Apple's Lightning connector detailed in extensive new patent filings | AppleInsider
iPhone 4 Charger Cables (3 Pack 3.3 Ft) 30 Pin to USB Fast Charge & Sync Charging Cable Certified for Old Apple iPhone 4s / 4, 3G / 3GS, Old iPad 1/2/3, Old iPod Touch, Old iPod Nano
Apple's 30-Pin Dock Connector Could be Getting a Huge Upgrade
APPLE-30M-BO-V1AC Apple 30-pin Male Plug breakout board (compact type) – eLabBay
Definition of Samsung 30-pin connector | PCMag
Repairing Apple 30-pin to USB Cable Connector - iFixit Repair Guide
Apple's Lightning to 30-Pin Adapter Torn Apart, Reveals Several Chips and Copious Glue - MacRumors
Connector Pinouts
Apple Ipod Iphone Pinout | PDF | I Pod | Usb
Apple Lightning to 30 Pin Adapter Teardown | TechInsights
Apple Lightning
Apple Lightning to 30 Pin Adapter Teardown | TechInsights
Repairing Apple 30-pin to USB Cable Connector - iFixit Repair Guide