My son has a cooler box in his car.
For reasons too stupid to explain he managed to connected it reverse polarity and it stopped working.
To everyone's surprise there was no release of "magic smoke" in the process.
There is a PCB with a relay and some components.
The simple answer - get a new one.
The "Annoy Dad" answer - ask me to fix it. Well I did some physics and electronics, but I know a man that knows way more than I (Kev) and I thank him for his insight.
He worked out the schematic, and suggested we have fried one of the transistors.
Well, that is easy. Even a min quantity from CPC is a small price to get more.
End result - bingo - it works.
Saves some shit going to land fill.
There is an old road sign on Belmont Road, Abergavenny. Old, and rusty, and not even that easy to read. It was worse, it was covered in ivy,...
Broadband services are a wonderful innovation of our time, using multiple frequency bands (hence the name) to carry signals over wires (us...
It seems there is something of a standard test string for anti virus ( wikipedia has more on this). The idea is that systems that look fo...
For many years I used a small stand-alone air-conditioning unit in my study (the box room in the house) and I even had a hole in the wall fo...