Onkyo TX-SR608 HiFi Receiver Repair
In order to challenge myself, and learn new repair skills I decided to try my[…]
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Tag: Electronics
M-Audio keyboard fix
M-Audio Oxygen 49 keyboard fix
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Laptop panel recycled as Retro computer display
I like to have a display attached to my workbench to test the retro computers[…]
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ZX81 Composite PCB
I have a couple of ZX81’s both of which have been modded to output composite[…]
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Naked Spectrum
While fixing previous spectrums I bought a cheap motherboard in poor condition to use for[…]
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Building a Dandanator mini
The Dandanator mini is an expansion card for the ZX Spectrum that enables fast ROM/game[…]
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Z80 Processor tester
The Z80 processor is a classic microprocessor. Originally designed in the 1970’s variants are still[…]
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