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[pics] 4,700 AXIAL CAP REPLACEMENT

Posted: 22 Oct 2017 21:02
by spiny
A few more pics from this evening - managed to find some time to do atari stuff :)

This is the cap replacement kit for the big cap that lives on FM and STe boards (though interestingly, not on MEGAs, it's a different shape on those)
Again, dont be put off by the fact it needs soldering, a methodical approach and a half decent iron, and you'll be fine.

used my 'good' camera for these pics, but still need to work out a good way of mounting it on a tripod so I can photo the 'workspace' properly.


Parts:

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lining up the new caps, long leg is positive, short is negatibe. negative is also marked on the cap body.

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outside legs done

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outside legs snipped off, so inside legs are easier to get to

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all legs snipped

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top view

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connector pin ready to go, mounted in a vie to keep everything straight

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better angle

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other end

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and thats it. note the plasic portion of the jumper pin is underneath - this will space the board away from the ST motherboard to prevent shorts.

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Re: [pics] 4,700 AXIAL CAP REPLACEMENT

Posted: 22 Oct 2017 21:04
by spiny
Haven't had chance to fit it to my main STe yet, as i'm currently using it, but pics of that stage will be posted when I get round to it :)

Re: [pics] 4,700 AXIAL CAP REPLACEMENT

Posted: 22 Oct 2017 21:41
by exxos
Awesome :)

Apparently this kit solved all kinds of screwy issues on a Falcon :)

Re: [pics] 4,700 AXIAL CAP REPLACEMENT

Posted: 23 Oct 2017 03:01
by Steve
Yeah this kit solved a whole lot of instability I was having on my Falcon.