May 12th, 2013
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Categories: News & Rumors, OSx/Linux/Win Tools, Today
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Sinclair ZX81 Reverse mod Fix and a working Composite Mod
May 12th, 2013
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I have disabled the mod to make the screen in reverse (white chars on black background), i have also made the composite mod with the right resistor value for the best quality video output.
Categories: Gallery, Projects / Repairs, Retro Computers and other stuff..., Sinclair family, Today, Various
Replace Sinclair ZX Spectrum 128k (heatsink) Keyboard membrane
May 11th, 2013
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Replacement:
Simple steps to replace the keyboard Membrane of the Sinclair ZX Spectrum 128k (heatsink).
- Buy a new Sinclair Spectrum 128k Keyboard membrane.
- Unscrew the eight screws on the bottom.
- Kindly disconnect the keyboard from the connectors on the main pcb.
- Remove the back of the keyboard.
- Unscrew the block that holds the cable.
- Remove the old membrane.
- Clean the keyboard with air-spray and a soft brush.
- Install the new membrane.
- Close the back of the keyboard.
- Very kindly put the block of the flat cable and screw in.
- The keyboard is ready to be connected.
- Very kindly insert the flat cable into the connector.
- Your Sinclair ZX Spectrum 128k is like new.
source: rwapsoftware.co.uk
Categories: Gallery, Projects / Repairs, Retro Computers and other stuff..., Sinclair family, Today, Various
May 10th, 2013
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Categories: Donations, Gallery, News & Rumors, Retro Computers and other stuff..., Sega Cartridges, Sega family, Today
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