Atari 800XL Computer With Video, Memory, And OS Upgrades

This Atari 800XL has been modified with the SuperVideo 2.1 upgrade which improves color, clarity, and adds the chroma circuit to the video output.  It also has the Wiztronics 256K memory upgrade and the XL/XE v3 and Omniview 80 XL/XE.  The Omniview80 OS gives the user an 80 column capability for programming and there are a couple of word processing programs that can use the 80 column capability.  The computer also has BASIC revision C.  The keyboard is the mechanica...l type.  There was one key that did not work but that was repaired by using a jumper wire to replace a bad trace on the circuit board.  The computer is in good cosmetic condition.  There are no cracks or scratches on the case and there is no apparent yellowing.  The computer comes with a USB power cable and a video cable that has Luma, Chroma, Composite video, and Audio outputs.  If you plan to use S-Video, I will supply a Y-cable that combines the Luma/Chroma to produce S-Video.  The USB power cable will work with a phone charger that has a 5V DC 1.5 A output. 

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