burnt

Sub PSW650 primary transformer coil burnt. 110v. If your power grid is 110v (USA) and the sub is not working at all probably your primary(input) coil of the transformer has been burnt. Just use a simple tester to check the resistance on a receptacle of a Sub. The regular resistance should be...

Hi everyone! So this is the situation, i was playing music from my laptop to the JBL speaker for whole day with no problems. 20 mins ago, i had my music playing on the laptop and just went to connect it to the speaker, i heard crackling noises that you can always hear in the beggining of aux...

Hey guys, i've an oldish Samsung NP - RF711 S02IT that doesn't boot. I've already showed it to an IT friend and he said, after a quick check, that in his opinion the motherboard, or bios died. Anyways i've looked into the motherboard more precisely to track down the burnt chip, because when it...

my zotac en970 mini pc wont power up anymore and it just shut down while browsing with google. then a spark came from the dc input jack and a bad smell. unplugged and checked the adapter plugs to make sure they were in properly and when plugged back in again it sparked at the dc input on the...