C16 SaRuMan-TED 64K Upgrade Testing For RetroCombs

@retroCombs asked if I could check out his SaRuMan 64K upgrade module. I got my dusty & neglected yet to be restored C16 out of the pile and onto the bench to give it a test for him. Of course this also brought to light the sad shape of my own C16. This is a very non-elegant round of chip swapping madness. The state of my own C16 remains questionable but in the end I think we can feel fairly confident this SaRuMan is most like A-OK.

Anyone know why a Kernal rom that tests good in my Plus/4 still has a checksum error in my C16 (that has no other diag errors)?

Thanks for watching!

Resources:
*SaRuMan TED (64k RAM Upgrade)*
https://www.polyplay.xyz/SaRuMan-TED-64k-RAM-Upgrade_1

Be sure to check out @retroCombs channel. He's got good stuff!

If you have actually read this far down and would like a HackShack sticker, figure out a way to get in touch with me and I'll see what I can do to get one to you! :-D

Music: @WhiteBatAudio Thanks for the tunes!

Тэги:

#commodore #c16 #saruman #ted #264 #upgrade #retro #retro_computer #retro_computing #diy #repair

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