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Yes, in fact the sound has a problem, but then how do you split the roms 3mb? i use SWCTOOL.....
You could try also this:
http://ucon64.sourceforge.net/

See the command line parameters:
-s
and ...

One thing that is not mentioned are the installation of additional capacitors next to the new memory ICs.

Can you tell me the value of them?100 nF is a good choice.

I'm thinking about doing straight the 32M upgrade. But I did read about the 24M modification being easier, is that real?It is easier, because one has to solder only two memory chips instead of four. H ...

So, I have to find 4 chips to cover the upgrade, soldering them in the free 4 slots of the memory plugged card of my SWC, that already contains 4 514400 chips?Yes, eight 514400 chips in total makes 32 ...

The 4 chips SIM contains 4x TC5118165BJ-60
The 2 chips SIM contains 2x KM416C1200AJ-7
I think both of these come from 72-pin SIMMs. If you want to reuse old memory chips, you need 4MB 30-pin SIMMs ...

We are at the same point... don't have Schweino archive, couldn't find those files anywhere.The archive is here: Second... we know that topic you tip, it hadn't success for Motorola chipset....My devi ...

Any chance of doing a step-by-step of the process? With pics etc?
The first thing to do is to find out where to get GAL18V10 (or equivalent) chips programmed. One could overwrite the contents of the ...

I have successfully done the upgrade from 16 megabits to 32 megabits. Here is some information in this thread:
http://www.tototek.com/phpBB2/viewtopic.php?t=1821

You can get suitable RAM chips fro ...

This is not going to work. The protocol used between the computer and the copier is different from the one used for printing. It is impossible to read data from the copier using a Linksys WPS11.

With a fine soldering tip and some more practicing I finished the modification successfully. All 32 megabits are now recognized and games of this size load and play fine. Thank you for the instruction ...

Here are the two photos of the board with the Goldstar chip. Mine has a Motorola chip and the board layout is much different.
My unit also has the Motorola chip. However, it is possible to do the mo ...

The new EPROM with 2.8CC firmware and the two programmable logic chips have now been installed. Compatibility is better, three games that used to crash with 1.8C and the old programmable logic now wor ...

The files came from the Schweino archive (I think) and I had someone make several sets for me. They don't work without the board mods, though.What happens if the new programmable logic is installed w ...

as this is easier to do than the full 32 megabit modification. Why is that?Apparently the upgrade to 32 megabits requires some modifications to the main board too. I don't know the details. If someone ...

I have a 16M SWC that I've added an extra 16M of RAM, upgraded the PEELs and the EPROM, but there are a couple of board mods (trace cuts/jumper) that need done before it will see 32M.
My Super Wild C ...