[Coco] CoCo2 PAL version service manual

Cocodemus retrocanada76 at gmail.com
Thu Jan 8 07:14:22 EST 2015


Daniel, its time for you to buy a scope :P

Sent from my iPhone

> On Jan 8, 2015, at 4:57 AM, Daniel Campos <daniel.campus at gmail.com> wrote:
> 
>> On 08/01/2015 04:37, Torsten Dittel wrote:
>> 
>> Yes and no... Let me try to figure out
>> from your detailed photos what board
>> revision (corresponding Pal Tandy Cat.
>> #) that is and I will look for the
>> manual and provide the info you are
>> looking for. Since I don't think any
>> archive has these manuals, I will
>> digitize the PAL 240v 50Hz stuff one
>> day and provide it to the public.
>> 
>> Regards, Torsten
> 
> Hi Torsten,
> 
> If you can provide a good scan near the video processing area of the schematic it would be awesome!
> I also have a CoCo2 Peritel version (with RGB SCART output) and this Hitachi IC is also present there. I think it's related with the 50Hz conversion, as the 6847 just outputs a 60Hz signal.
> 
> Thanks!
> Daniel
> 
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