[NTLK] [OT] Mac Classic broken -- leaked caps?

[Владислав Коротнев]

Bringing this up again.
Every vintage computer collector once in a while has an "Oh shit"
moment when opening up one of their favorites.
I finally got to open up my Classic and this is what I found

http://cs629122.vk.me/v629122119/15d79/yUUQh0oAFkQ.jpg
http://cs629122.vk.me/v629122119/15d82/qbHCCH4figE.jpg

I didn't wipe the dust off it (except for a few of the chips, but not
off the board at all). It's all some kind of sticky liquid.
Also I noticed the metal frame the whole thing is built around has got
some corrosion in the bottom-back-righthand corner. Not sure where it
got from, last time I opened it (circa 2010) it was totally fine.

Also the ROM chip is slightly different from what I remember having on
the other Mac that had to be turned into an oscilloscope...

Measuring out the caps' sizes and getting new ones asap, meanwhile,
brushing the board with some 95% alcohol just to get it a bit of a
chance to start.


2015-09-21 4:51 GMT+06:00, arceeHS <arceehs at gmail.com>:
> Hi
>
> Another bit of info. It's for the SE/30 but everything applies here also
>
> http://www.biwa.ne.jp/~shamada/fullmac/repairEng.html
>
> aichess
>
> On 9/20/15, Владислав Коротнев <vladkorotnev at gmail.com> wrote:
>> We don't have the exact brand of "magic bubbles" but i'll see if i can
>> find a substitute
>> .
>> Regarding the bars btw, I once had a Mac Classic back in 2012 that
>> shown funky blinking patterns. I suppose it was a faulty/improper ROM
>> or SIMM. Anyway soon after the HSync generator/amp failed and I turned
>> it into a funky goniometer-alike music visualiser, still somewhere in
>> my stacks of stuff... So try and check your ROM to be seated properly
>> as well :)
>>
>> ----------------------------------------------------------------------
>>
>> http://newtontalk.net/
>>
>
> ----------------------------------------------------------------------
>
> http://newtontalk.net/