It's the ammonium chloride doing most of the stripping. Got alcohol (methanol) and a benzene also doing their thing. And a Base (probably a Calcium based lye) adding to the strippi…

Alkyl dimethyl benzyl ammonium chloride ... 0.096% Octyl decyl dimethyl ammonium chloride ... 0.072% Dioctyl dimethyl ammonium chloride ... 0.036% Didecyl dimethyl ammonium chlo…

I'll write the ingredients down - maybe you can find something similar.

Ok, I'm thinking what to do. Hmm...

One if these three bottles is sold for $46,- here in Austria and Germany via Amazon.

No... I don't know about in Austria... http://www.amazon.com/gp/aw/d/B00HY51IIM/

Hmm, how to repair vias?

Scrubbing Bubbles is an expensive ($ 20 to 90) bathroom cleaner !?

I did some more cleaning above U4 (after taking the pic), but these corrosions are really small and I should be an ant to find them all.

Then it's a board problem for sure.  You need to clean the remaining corrosion (pretty much broadly the area between the power connector and the PCMCIA enclosure.  I again recommen…

Yes I reseated and used contact spray.

Yea those vias are likely rotted out...

The short story is that I don't know... I will have to look over all of this but even then that's super weird.  I assume you've tried reseating the cable a bunch of times. One thi…

Continuation: So I took apart the Kanga and found a small PRAM battery leaking (see pic). But where is the big damage? You can see both sides of the logic board in high resolution…

Yes I've already cleaned boards with leaking batteries (PowerBook and Amiga), but their damage was visible when I opened the case. This Kanga is really new to me, shipped from NY.…

You should not have a PRAM battery in the machine if it is not working properly (I forgot what this thread was about).  Yes your batteries are in surprisingly bad shape lol.  Well …

BTW: I tested the Kanga again with an original Kanga boot CDR and it seems, the Kanga is booting to desktop, because it's reading very long from the CD-Rom and then sits there wait…

I didn't dare this, because I was unsure if this will work properly. Hmm.

I created a topic about that battery and mentioned the polarity issue...  I put the batteries back in their original place beneath the speaker panel but putting it in the HD case i…

Continuation of the story... As I have to do more testing with the "sleeping beauty" (the Kanga), I created two NEW working backup battery packs mixing the old PowerBook 3400 &amp…

yeah I seen it. You can put an se/30 board in there no problem

The wiki is available again. Yay! All thanks go to wthww, who recovered as much as possible from before/during the infrastructure interruptions.

If you want more power in a Lisa you would like my MISA or LACINTOSH. https://68kmla.org/forums/index.php?/topic/25212-is-it-a-lisa-is-it-a-macintosh/ I wonder if I could attach …

Well the first thing I would do is perform modifications to get that clock speed up to at least 16Mhz. as it sits stock, its slowwwwww.....

Just as an update. This is still on the docket, I'm talking to wthww about it right now, but I think this is our highest priority. Some errors with the infrastructure at our host c…