Re: Corroded Lisa

On 06/12/2014 11:23 PM, Brandon Cholodenko wrote:

> On my Lisa, I removed the board and found that the black slot for one of
> the cards was damaged by corrosion. I carefully desoldered the entire slot
> and replaced it. Afterwards, I cleaned the board with isopropyl alcohol.
> There was no other damage on my board and it worked fine after this.

I was able to bring back two horribly corroded 2/5 motherboards by soaking them overnight in a diluted vinegar solution. The edge connectors looked like a write-off but they came out of the bath gleaming and have worked fine since.

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