Question New GPU?

[WiresAtHome]

I got a second hand desktop from a friend a few years ago. I put linux mint on it (Couldn't afford a copy of Windows 10at the time ...good learning experience tho ;-) )
Turned it off and a day or 2 later it booted up with a black screen.
I believe the GPU died?
Looking for a expansion card GPU I think?
I am decently able to put hardware together but not sure on checking compatibility or sizing things so would appreciate advice.
I use the PC as a Workstation and run light games on (stranded ii .etc)

System Specs
Pavilion P7-1126s

• AMD Quad-Core A8-3800
• 6GB DDR3 system memory
• 1 Terabyte HD
• AMD Radeon HD 6550D
• AAHD3-HB motherboard

Thanks in advance
WiresAtHome

 

[Furzumz]

Did you try removing the GPU and see if it boots up fine, then put the GPU back in to see if it continues blackscreening?

 

[WiresAtHome]

Did you try removing the GPU and see if it boots up fine, then put the GPU back in to see if it continues blackscreening?

The GPU is the original and soldiered firmly to the motherboard