Današnja pitanja o pitanjima i odgovorima daju nam zahvaljujući SuperUser, podjela Škole razmjene, zajednice-driven grupiranje Q & A web stranica.
Pitanje
SuperUser čitač Sam Hoice ima neke PSU brige:
My computer powered off the other day on its own, and now when I push the power button, nothing happens. My assumption would naturally be that the power supply is done (possibly well done) but is there any good way to test this before I buy a new one?
Kako Sam može testirati stvari bez da ošteti svoje trenutno računalo ili drugi hardver?
Odgovor
Super Granger suradnik Grant piše:
Unplug the power supply from any of the components inside the computer (or just remove it from the computer completely).
- Plug the power supply into the wall.
- Find the big 24-ish pin connector that connects to the motherboard.
- Connect the GREEN wire with the adjacent BLACK wire.
- The power supply’s fan should start up. If it doesn’t then it’s dead.
- If the fan starts up, then it could be the motherboard that’s dead. You can use a multimeter to check if there is power output from the power supply.
Adrien nudi rješenje za čitatelje koji možda nisu udobni za ometanje žica u MOBO priključnicu jedinice napajanja:
Most well-stocked geek-stores sell a “power-supply tester” that has all the appropriate connectors to plug each part of your PSU into, with spiffy LEDs indicating status of the various rails, connectors for IDE/SATA/floppy power cables, etc. They run ~$20 US.
Uz malo pažljive kupovine možete čak pronaći visoko-ocijenjeno PSU tester za nevjerojatno $ 6.
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