Re: Electrolytic Caps in CBM equipment

From: Gerrit Heitsch <*gerrit_at_laosinh.s.bawue.de*> Date: Sat, 08 Sep 2012 16:48:29 +0200 Message-ID: <504B5ABD.6060305@laosinh.s.bawue.de> · gerrit_at_laosinh.s.bawue.de

On 09/08/2012 04:32 PM, Ruud@Baltissen.org 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.

  Gerrit

       Message was sent through the cbm-hackers mailing list