I bought this Compaq Contura 2820A laptop that was in working order except that a few keys supposedly did not work for around $40. The laptop has a 25mhz 368SX CPU, 4mb of RAM with 121mb hard drive. It is running MS-DOS 6 and Windows 3.1.
Sunday, 26 February 2023
Sunday, 12 February 2023
Tempest Programmable TV Game Composite Mod
A simple circuit to get composite video alongside audio out of a Tempest Programmable TV Game console using a BC557 transistor. The circuit is based off of the schematic from John's Retro Workshop schematic.
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Compaq Contura 2820A Keyboard Repair
I bought this Compaq Contura 2820A laptop that was in working order except that a few keys supposedly did not work for around $40. The lapto...
One day I turned my monitor on and it started flickering really quickly. After around 30 seconds or so it would come right until I turned it...
I have had the 3D Adaptor for the Master System for a while now along with a pair of 3rd party glasses. Testing out the 3D using the 3rd par...
A few years back (2018?) I picked up a non-working Tempest Programmable TV Game cheap off of TradeMe to see if it was repairable. When it ar...