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Lapped CPU = dead mobo/RAM ?! - Page 6

post #51 of 61
If you don't have the CPU installed you won't get any beeps anyway, all motherboards are like that.
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post #52 of 61
Thread Starter 
Well, then it's still a 50/50 shot with mobo/cpu then. >_<
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post #53 of 61
Quote:
Originally Posted by The Pook View Post
Well, then it's still a 50/50 shot with mobo/cpu then. >_<
You got no other 775 hardware to test it with?
    
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post #54 of 61
Thread Starter 
Quote:
Originally Posted by adam144 View Post
You got no other 775 hardware to test it with?
I took out an old LGA775 that was struck by lightning and tried that.

When it used to be my main mobo, I used to hit the power button, the fan would spin for a sec, LEDs would kick on for second, then it would shut back off and I'd have to clear the CMOS -- I'd clear the CMOS, press the power button, fans would spin for a second and LEDs would kick on, then it would shut off. If I wanted it to have the fans spin again, I'd have to clear the CMOS everytime.

But uh.

I tried that and it did the same thing as it did back then. I unplugged the P4 connector and it stayed on (fans spun, LAN activity LEDs were on, monitor said it was connected, etc) but it just stayed at a black screen.

But, that's what happens with no P4 connector, so I doubt that means anything.
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post #55 of 61
I have a working board you could test it in, but yould have to cover shipping
    
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post #56 of 61
Have you looked at the 775 socket? Are any of the contacts bent? If you cant trouble shoot it any farther then the CPU/board then your only option is to RMA the board, you cant RMA the CPU since you lapped it anyway.

I thought CPUs were hard to kill anyway. I had a friend who built a PC (back in the day, it was a PIII), forget to plug in the CPU fan, and fried the board. He ordered a new CPU and board, but the CPU turned out to be fine.
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post #57 of 61
Quote:
Originally Posted by noobdown View Post
he/she dosent need to be grounded u just need to hold the case for 5-10 sec to get the charge out of your body
if the case isn't grounded... you're not going to discharge the static...

and you will discharge almost instantly... this is why you get a ZAP... not a slow persistent tingle when you touch something...

also... you can BUILD static while lapping the CPU... (reasons why i wetlap)

to prevent ESD... you should be grounded... so that you can never get enough of a charge to cause damange...
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post #58 of 61
Quote:
Originally Posted by LiNERROR View Post
if the case isn't grounded... you're not going to discharge the static...

and you will discharge almost instantly... this is why you get a ZAP... not a slow persistent tingle when you touch something...

also... you can BUILD static while lapping the CPU... (reasons why i wetlap)

to prevent ESD... you should be grounded... so that you can never get enough of a charge to cause damange...
If the power supply was plugged in and mounted in the case, the board was grounded. When I build, I constantly ground to discharge static and to equalize potential, After the board is in, I connect the PSU to give it a ground.

I used to work with EED's (electro explosive devices) and learned the importance of grounding!
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post #59 of 61
Thread Starter 
My cousin told me of a computer store about 30 minutes away -- if I can't find a mobo to test it in somewhat cheaply I'll see if he can test my CPU for me...but my cousin says he's hella expensive and likes to penny pinch you anyway he can.

I can expect to pay out the ass. >_<
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post #60 of 61
Quote:
Originally Posted by ericeod View Post
Have you looked at the 775 socket? Are any of the contacts bent? If you cant trouble shoot it any farther then the CPU/board then your only option is to RMA the board, you cant RMA the CPU since you lapped it anyway.

I thought CPUs were hard to kill anyway. I had a friend who built a PC (back in the day, it was a PIII), forget to plug in the CPU fan, and fried the board. He ordered a new CPU and board, but the CPU turned out to be fine.
thats because its intel and not amd intel throttles back to save the chip amd does not

Quote:
Originally Posted by The Pook View Post
My cousin told me of a computer store about 30 minutes away -- if I can't find a mobo to test it in somewhat cheaply I'll see if he can test my CPU for me...but my cousin says he's hella expensive and likes to penny pinch you anyway he can.

I can expect to pay out the ass. >_<
i told ya lol, most shops dont charge to test components
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