Power Supply Unit

DJCRO

Honorable
Jan 30, 2014
5
0
10,510
Hello everybody! I need to ask a few things. I have a Del OPTIPLEX 745 Desktop Computer. I did ask for advise here not to long ago. I need to know, does the PSU on my Dell have a fuse and where is it? And does the computer it self has any fuse at all and where is it located? I will some how fix my computer with some help of advise from people the know how to work on computers. Thank you!
 
Solution
Generally, the fuses on power supplies are non-replaceable. They're usually on the PSU circuit board, soldered in.

Some cheap PSUs (possibly like those dell uses; not sure how cheap they are) omit the fuse entirely and just count on the upstream circuit breaker.