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