You are my last chance I think.
I have got an X-Box 360 wich originally had the E74 1LOD error. I heatgunned the GPU-Ana Area and made an X-Clamp fix(Hybrid Version). Now I have got the 0020 Error. I took the whole box apart again and Heatgunned everything again -> with no success.
Here is what I tried:
Heatgunned CPU,GPU,Ram from both sides.
Tried to adjust the X-Clamp
Checked for loose Capacitators
Checked for missing parts
Now I have some questions: How do I know if some Parts are missing? I mean there are A LOT of empty soldering points with numbers beside them. How do I know wich part should be there and wich one wasnīt there on factory setup. I also notices 2 caps wich are VERY VERY little blown at the top? Are they destroyed?
Hope someone can help me or maybe someone has a HQ Pic of the MOBO so I can check my parts