ArchNorway
Active member
Hi all,
I was hoping that you could help me understand what mods have been done to my two ARII A035435 boards that sit in my Atari Ireland Pole Position II.
I really don't know anything about this PSU setup. The cab has clearly been converted to using a switching power supply, but I am not sure if that is _all_ that has been done to them, or if there is more. Do these have the "sense mod" for instance? Any info on these mods, and what would your approach to them be? Leave them like they are or try to convert this back? Just me asking the question should give you an idea about my tech insight, but at the same time I'd like to bulletproof this as much as possible. PP2 boards don't grow on trees.
I attach a couple of pictures where I've marked the apparent changes, - plus one burnt up resistor. The overview picture of what the cab was like when I opened it should show which board goes where. Hover pointer over the detailed pics to get the number.
Thanks in advance!
Arch
I was hoping that you could help me understand what mods have been done to my two ARII A035435 boards that sit in my Atari Ireland Pole Position II.
I really don't know anything about this PSU setup. The cab has clearly been converted to using a switching power supply, but I am not sure if that is _all_ that has been done to them, or if there is more. Do these have the "sense mod" for instance? Any info on these mods, and what would your approach to them be? Leave them like they are or try to convert this back? Just me asking the question should give you an idea about my tech insight, but at the same time I'd like to bulletproof this as much as possible. PP2 boards don't grow on trees.
I attach a couple of pictures where I've marked the apparent changes, - plus one burnt up resistor. The overview picture of what the cab was like when I opened it should show which board goes where. Hover pointer over the detailed pics to get the number.
Thanks in advance!
Arch
