I bought a 12V/5V DC power supply from Pasar Road a while back and it's gone bust ... the voltage and red indicator light are pulsing. Now I have no idea how the stuff inside works to repair it, so I decided to replace it. There are a lot of "frame-only" power supplies available on the market ... meanwell brand (I have one that's been running for years) and their clones, which are very reliable but the thing I don't like with them is that the AC wires are attached via screw terminals which ...