Troubleshooting computer that was rained on

jbombo34

Member
Jul 14, 2013
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Crazy enough, I am had a leak in my roof and my computer got water in, on and throughout itself. With the slimest of hope I wanted to at least try to fix it or at least minimize loss. After drying it out for a couple of days I finally tried plugging it back in. You guessed it, no go. For insurance purposes they will not replace the computer as a whole b/c it is custom built. So an actual estimated value is not acceptable. So in attempt to find out what components are ruined I have been trouble shooting them on a previous motherboard. I am coming up with some issues and will ask for any and all help if you could.

Components are a little over 3 months old. Just thought I would share so someone doesn't get wise and say just build a new one. Also to note that the computer was in sleep mode when said flooding occured.

What I have done so far.

-Bought a new PSU, first initial thought was that maybe the original PSU was fried and hopefully did not damage any other parts. What I have found out. I tried the old PSU on both my flooded motherboard/CPU set and my (old) setup MB/CPU set. The only time the CPU came on was the newly purchased PSU and the (old)MB/CPU. So I immediatly X'd the flooded PSU

-Next I started trying out components on that (old) MB. I only used 2 sticks of RAM at a time to see if I could get any video or posting. Using the flooded SSD as my boot drive. I got nothing. I switched boot drives to my (old) boot drive that was on this MB originally. Still nothing. So I moved the 2 sticks of RAM to 2 new slots. Nothing. I put in the next 2 sticks of ram in all 4 slots...Nothing. I tried this combo with flooded and old GPU. Nothing. So I thought maybe it was the DVI connector that was hooked up to the monitor at the time of the flood. Still no posting of any sort.

Questions that I have so far. Will the MB post w/o any RAM in. Would/could it be possible that all components including the DVI cable could have been toasted during this accident. Is there a way I can test everything besides taking it in. I can set up my old computer in the same manner except for no RAM for I used the 2 sticks i had in it and added 2 more when I built this new one in April.

A lot of this is incoherent rambling. I am quite disappointed in this whole episode. Any help will be greatly appreciated. Please go nuts.
 

master_shake_

Diamond Member
May 22, 2012
6,425
292
121
the motherboard won't post without ram but that's not a problem.

do you have a post test speaker plugged in

if you do try just the board and cpu and you should get 1 long 2 short beeps.

if you do the cpu is probably ok

if you get nothing with memory plugged in they're likely dead if the cpu beeps.

you may get 1 long 3 short that is a vga error lack of a video card is the issue.,
 

Smoove910

Golden Member
Aug 2, 2006
1,235
6
81
when you tried posting, do you get any beep codes or spinning fans? If not, I'd suspect a hosed mobo
 

cubby1223

Lifer
May 24, 2004
13,518
42
86
I've dealt with flooded computers before, the only components that came out fine were ram, cpu, and pci cards. Everything else was irreversibly damaged.
 

jbombo34

Member
Jul 14, 2013
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0
66
Ok finally got things to post. Everything that I could move is working. RAM and GPU. Hooked it all back up to flooded MN and still no response so most likely it looks like I've list the MB and the PSU. Is there reason to believe that the CPU is a wash as well?
 

jbombo34

Member
Jul 14, 2013
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0
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Thanks for replies.

I found that I had to alternate ram for some reason on the old board to get it to work. If CPU is salvagable. I'll just claim the cost of the PSU, MB, and a new windows install