Re: Electrolytic Caps in CBM equipment

From: Gerrit Heitsch <>
Date: Sat, 08 Sep 2012 16:48:29 +0200
Message-ID: <>
On 09/08/2012 04:32 PM, wrote:
> Hallo Gerrit,
>> ... System worked, but I only got a b/w picture.
> I just happen to have such a C64 laying around with this sympton.
> I'll have a look at this C90.

Check the input voltage on the 7812. If C90 is bad, this is likely to be 
below 12V. It should be around 18V.


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Received on 2012-09-08 15:01:01

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