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| Keywords: TV Typewriter Kit 1.jpg The TV Typewriter was video terminal that could display 16 lines of 32 upper case characters on a standard television Designed by Don Lancaster it was published in the September 1973 issue of Radio-Electronics magazine Thousands were built this one by Bob Rethemeyer The bare circuit boards could be ordered but Bob fabricated his own boards <br/> The lower board is the mainframe with the power supply and RF modulator Above that is the cursor board The cursor keeps track of where the next character goes The middle board has 512 six-bit words of screen memory The top board generates all of the timing signals These boards could be stacked in any order The control switches are in the background The photo was made by Bob Rethemeyer in November 2004 for an article on www swtpc com The article and photos may be reused for any purpose without restrictions The TVT photographs are in the public domain http //www swtpc com/mholley/TV_Typewriter/Rethemeyer htm 2004-11 Bob Rethemeyer LicenseReview http //www swtpc com/mholley/TV_Typewriter/Rethemeyer htm Magog the Ogre 2012-01-05 Bob Rethemeyer This photograph and an http //www swtpc com/mholley/TV_Typewriter/Rethemeyer htm accompanying article was created by Rob Rethemeyer for the www swtpc com website in December 2004 at the request of the site owner Michael Holley User Swtpc6800 The site allows reuse of small amounts of its content for personal or commercial use without any additional permission In February 2008 after consultation with Rob Rethemeyer the article was updated with this notice Photographs by Bob Rethemeyer November 2004 Released as public domain February 2 2008 Reuse of the photos for any purpose is allowed and encouraged File TV Typewriter Kit 2 jpg Computers Photographs by User Swtpc6800 Bob Rethemeyer | ||||
