Comment on What do I need to trouble shoot second hand desktop computer? And how?
athos77@kbin.social 5 months ago
Are you getting any POST codes?
Comment on What do I need to trouble shoot second hand desktop computer? And how?
athos77@kbin.social 5 months ago
Are you getting any POST codes?
Corkyskog@sh.itjust.works 5 months ago
? Remember my knowledge is basic.
It doesn’t seem to turn on at all, there is no workable video output.
juergen@lemmy.sdf.org 5 months ago
POST codes are beeps. None of those at all?
CosmicApe@kbin.social 5 months ago
There might not even be a speaker installed
Corkyskog@sh.itjust.works 5 months ago
Nope, nothing. The light on the case button doesn’t activate, there are no noises or beeping, the fans don’t spin. The only sign of electricity at all is a small light where it connects to the graphics card.
Muehe@lemmy.ml 5 months ago
So the circle is where a little speaker should be attached:
Image
Sometimes these come with the case, but in your case not apparently or the PC guy would have attached it. You can buy these pretty cheap (one or two bucks) and they look like this:
Image
When you have one attached and start the PC the mainboard will run some tests, and if it detects a problem there will be a pattern of beeps coming out of the speaker. You can look up what this pattern means in the handbook somebody linked above.
gramie@lemmy.ca 5 months ago
POST means Power On Self-Test. All motherboards will run some diagnostics and detect basic problems (e.g. missing RAM, no boot media).
If the motherboard beeps, you can look up the motherboard and see what the number of beeps means.