Re: My Lisa need help !

From: Bernard <bernard.sfez_at_email.domain.hidden>
Date: Fri, 29 Oct 2010 01:46:06 -0700 (PDT)

Hi Patrick,

Thanks to get into the party ! :)

I'm after a motorbike accident (the bike is ok !) so everything is going a little slowly right now.

> On the CPU board, replace capacitor C8. It is located next to the
> 68000. For a first check, you can just remove it, then you have to
> press the RESET button to manually start your Lisa.

I would like to clarify, before working hot on the board. I can remove the C8 capacitor and press the reset button ? The Lisa should work fully or i should see something special on the screen ?


I have done some recheck and found two part (both were close to the batteries) a little more touched by the corosion on the I/O board;

What it look to me as a resistance RP4 lost some of the external isolant
http://i55.tinypic.com/e24d0.jpg

And a triode, thyristor (??) Q11
http://i54.tinypic.com/30w32qb.jpg

I can't tell if there is a real damage here that cause the problem as it is lightning up

Regards
Bernard

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Received on 2010-10-29 04:17:05

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