Cpu delid disaster

[HristoBB]

Hey guys i tried deliding my i7 3770 cuz it was idling at 40-45 degrees and everything went well until i intalled it for a test and there was no post and no nothing several tries after the computer just turns on for a second and then shuts down.My PSU is fortron 750w 80+silver. Any ideas ? Tries with 1 memory atick on every slot still no luck

Tried without gpu astll no luck.my mobo is asus h61md 1155.

[themctipers]

take out cpu, see if it stays on but without any video signal, fans should be spinning normally also.

[HristoBB]

It doesn't boot without cpu installed. .

[tikker]

Any indicator lights or POST codes/beeps on your motherboard? You may have killed your CPU during the delidding process.

[Queen Chrysalis]

Ouch.  Did you rip the die open?

[Technomancer__]

Try reseating

Also did you put it back the correct way?

[sazrocks]

What was your delid process?

[HristoBB]

I delided my cpu with razor blade being very careful there is no visible dmg to the pcb i was really careful not to touch the die i removed the silicone then reaplied tim and installed everything back no sucess.

I reseated the cpu maybe 10 times.. now the pc starts for 1 sec and then turns off and this is with gpu ram and boot drive removed.

 

Also when the pc was still starting but no post or whatever there was no beeps or smth just the fans were spinning and that's it.

 

Tried reseating every connector going to the motherboard still no luck.

[airdeano]

so either the CPU pin bed has some tweaked pins, CPU accidentally was damaged in the delid process, or power isn't properly connected.

secondary EPS power connected?

no motherboard onboard indicator LEDS on?

[HristoBB]

Mobo indicator is green so there should be power connected and there is no visible bent pins on the socket.. 

Idk why at first the pc starts but no screen and post and now doesn't even want to turn on for more than 1 sec.. 

 

It is not powesupply related because when i short the black and green wire from the 24pin con. Everything spins up like it should as long as i am shorting it.

[Phentos]

I'd inspect the CPU's PCB very closely to see if you nicked any of the tiny resistors that are off to the side of the die itself. Use a magnifying glass for this.

[thedangerine]

make sure when you put the IHS back on you didn't put it on upside down or sideways. I have seen cases where a cpu didn't die from being placed upside down, but I have also seen it get killed from that, might want to check the socket pins as well to make sure that they havnt been bent at all. Best of luck.

[HristoBB]

I did put the ihs back the right way i have a picture of it before delid i used the floating method and as far as i see there is no nicks or chips on the pcb nor missing onboard conmponents i guess it is dead now maybe it's time for an upgrade to ryzen atleast there is no thermal paste under the IHS so no worries.

[Tellos]

I7s from ivy bridge are soldered you likely destroyed the thing.

[Cruorzy]

On 23-4-2018 at 12:56 PM, Tellos said:

I7s from ivy bridge are soldered you likely destroyed the thing.

AFAIK Ivy isn't but Sandy is.

[Tellos]

@Cruorzy um Ivy is jsut sandy refresh it's the tock to Sadny bridges tick so yeah it is.

[HristoBB]

Guys guys stop it ,that 3770 was clearly not soldered to the IHS cuz i had paste underneath  

[Cruorzy]

1 hour ago, Tellos said:

@Cruorzy um Ivy is jsut sandy refresh it's the tock to Sadny bridges tick so yeah it is.

Explain the post above

 

[Tellos]

we cant prove what it is. I am not required to disprove what they psot they are required to prove it.