Dave tears down a vintage 1984 Sinclair FTV1 / TV80 pocket TV and explains how the innovative 3 deflection system flat screen CRT works.
Service Manual with schematics and theory of operation:
Flickr Photos: http://www.flickr.com/photos/eevblog/sets/72157638306245666/
Info page: http://www.thevalvepage.com/tv/sinclair/ftv1/ftv1.htm
Guy who worked on the CRT: http://www.youtube.com/watch?v=VB7RgVqTgXI
Do those RFID shielded wallets and bags actually work to protect your contactless credit cards? ...