I found an eBay seller in China selling sammichFM and sammichSID kits. Are these legit, or should I avoid them? It doesn’t look quite right… a bit fishy.
(Not linking here so I don’t break any rules, but if Wilba or TK pm me, I can send links.)
Unfortunately I can’t check this so easily, because I would have to unmount the frontpanel PCB - but I don’t think that such a typo would indicate a bootleg. The PCB color looks identical to the original one.
OK, I finished off the last few fiddly bits of the build, so now I can officially say that “It’s Done” and more importantly “It Works!”
Full N00B disclosure of the areas I struggled with, include:
-Soldering ANYTHING with a larger ground connection (example voltage regulators) made a solder blob mess, until I adjusted my iron heat setting to ~750 F.
After much troubleshooting, I realized I had to redo all of the board to board mezzanine connectors between the control surface and base PCBs. I hadn’t made them long enough to to establish good contact.
But, honestly everything else was really straight forward and it’s been a very rewarding experience to work on and play with the results.
I can’t say enough about the collective efforts hat went into the design, documentation, PIC programming, etc. a real community effort (wow).
As I’ve said elsewhere, I’m already working on a big brother MB-6582 project, so I can have multiple instruments playing at once. I know my experience with the sammichSID will come in handy…
…I am left wrestling with an ethical question though…
If I did actually buy a set of Chinese knockoff PCBs, is anyone getting cut out of their commission on them (i.e., Wilba, TK, nILS, etc.)? …or are the volumes they’re selling on eBay likely to be so low that it’s not really a big concern?
Thank you for sharing! I have 10 original SID’s laying around here and I love to play with them in a nice synth
After I have found out that I “missed the boat” for ordering the orignal sammichSID kit, your info is very value for me
I have a question I have multible versions of the SID, I have 8 X 6581 and two 8580R5
Can I place them all without problems in the Hong Kong sammichSID?
what I mean is whether the jumper system works properly on this hong kong clone, from 9 to 12V, and how exactly it works.
I am a bit insecure and afraid that I will mess it up
You have 1 7809 v regulator and 1 7812 (12v for 6581) by using the jumper you choose.
You always should measure your voltage after soldering your pcb (and test the jumper), so than you are save.
However, I recommend using a SwinSID if you are a Beginner or want to be on the really save side and protect your SIDs as long as you are in the soldering/building/testing progress. And care about the advice I gave you about 6581, they are old, they are rare. It’s better to use just 2 or 1 instead of them all because they are old and rare and they are kind of fragile now.
Thank you very much for your advise and don’t worry I will take good care of them, and follow your advise and start with SwinSID first, I order just one Hong Kong SID clone, to try.
Hoping that maybe later I can order real sammichSID kit when there will be a new batch?
another question: does a copper of aluminium cooling block on those old SID’s be a solution to keep them cool and therefore longer life span?
I received my sammichSID from Hong Kong yesterday, It’s looking very good, nice metal case, and even jumpers
I will carefully open it tomorrow and post the pictures, I ordered the black one with blue LED’s , I’m very happy!