HELP - Turbo PCB owners

SCUBA King

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Donor 6 years: 2020-2025
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I have two sets that came with my new cabaret. One has jumpers and cut traces, looks factory but not sure.

Other one is very clean looking, no cut traces and no jumpers.

Wondering if anyone else has this jumper config (cut traces align with these jumpers).
 

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Also wondering if anyone has converted from mask roms to EPROMs?
Mask roms on this one were pretty trashed on disassembly so if I can swap in EPROMs fresh I'll just do that.

I am pretty sure it's just this one jumper that needs to be soldered on back of bosrd. Not labeled on board but based on schematics I think it's the one.
 

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Turbo boards are becoming as notorious as Pole Position boards, from what I've noticed.
On initial review seems pretty decent. Not a pile of customs. First research says sockets are crap and ribbons are questionable.

Will see what I find as I go. I have a third boardset I have to dig out also and have a cap kit enroute from @security0001 to get the sega crt running. Almost zero burn. Hope it looks as good as I think it will once capped and back in the game.
 
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