PC wont boot after removing GPU?

[dbk47]

today i think my GPU thrown its last breath..after removing the GPU for cleaning my PC wont boot so i investigate the problem first i remove the HDDs still nothing , change the RAM and nothing happens , finally i remove the GPU and my PC starts when i plug it back the PC wont shown anything on display but GPU fan and the rest is spinning normally sometimes it shut down went every fan stops in few seconds it boot's back up still no display though ...so what seems to be the problem here is my GPU's dying or something? oh yeah there is no beep here cause for some reason my motherboard speaker is dead too...and heres my specs

CPU: Core i3 3.3Ghz / Kuhler 620
MOBO: ASUS P7P55D
RAM: 8GB
GPU: GTX550 Ti Palit
PSU: Cougar CMX 700Watts

 

[owens5054]

i think that maybe a power supply issue too..i cant be to sure though. If you have different psw than hook it up and test it out

 

[dbk47]

i think that maybe a power supply issue too..i cant be to sure though. If you have different psw than hook it up and test it out

i did round up testing i found out that my GPU is the problem it wont display on other PC although its spinning and you could even hear the wondow is starting up