I have a SCPH-101 model PSOne/Ps1 Slim, and I'm not getting any power after installing the chip. I'm somewhat experienced in soldering so I had no issues soldering to specific points and have done mods in the past of this nature with no problem. I think I'm misunderstanding the diagram I found, though: imgur.com/a/336Yk On this diagram, it does not indicate pins 2, 4, or 5, so I soldered to points I found using another diagram for a different board. Should I instead desolder those points since they're not included in this diagram? The other question I have is, what is meant by the red circle pointing to the power jack and the red circle on top of the chip (to the left of point 8)? I did not solder anything to the power jack. I would appreciate any guidance here. Thank you!