I was doing some wiring work at home and managed to burn out some components of an air purifier circuit board. I'm hoping the ARS hivemind can help me do my own electrical repair! I know next to ...

The basic metallurgy of solder. How to make a solder joint. How to repair a circuit board. The vintageTEK museum is a geek’s paradise to tour if visiting the Portland, Oregon area. The museum ...

Inexpensive circuit boards can work reliably with the fastest AMD quad-core Phenom processors when modifications are made, according to a report. This comes in the wake of mismatch issues between ...

It seems that he’s not alone, so he set out to reverse engineer the battery charging circuit to see if there was a fix. Boy is there, what he found is the diode above, apparently installed ...

The NHTSA says Tesla has released an over-the-air (OTA) update and will work to identify vehicles with circuit board failures or stressed circuit boards that may lead to failure. If Tesla detects ...