Re: composite on 8032...

I guess the capacitor on the composite interface, I guess that if the 
capacity is too high it "eats" a part of the signal

I'll try this evening,  result in a few hours..



On 14/09/2016 15:53, Steve Gray wrote:
> I'm curious, can you give us more details?
>
> The CRTC chip can be programmed to generate different screen 
> configurations, and hence the different Editor ROMs. The monitors 
> themselves also have adjustments for height, width etc.
>
> Are you saying he problem is a defective capacitor in the monitor or 
> on the mainboard, or that the capacitor is wrong in conjunction with 
> the composite video circuit?
>
> Steve
>
>
> ------------------------------------------------------------------------
> *From:* William Levak <wlevak@SDF.ORG>
> *To:* cbm-hackers@musoftware.de
> *Sent:* Tuesday, September 13, 2016 11:06 PM
> *Subject:* Re: composite on 8032...
>
>
> You need to change the capacitor on your hoizontal sweep frequency.
>
>
> On Fri, 9 Sep 2016, didier derny wrote:
>
> > I tried to get a composite signal
> >
> > with this schematics:
> > http://www.6502.org/users/andre/hwinfo/crtc/comp_pucoe_v1.0c-sch.png
> > and this rom: edit-4-80-b-50Hz.901474-04_.bin
> > 
> <http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/pet/edit-4-80-b-50Hz.901474-04_.bin> 
>
>
> >
> > I get an image a little bit blurry, but a part is missing
> > I only see:
> > MODORE BASIC 4.0 ***
> > BYTES FREE
> >
> > this part is missing:
> > *** COM
> > 31743
> >
> > any idea to get the rest ?  I used the right rom ?
> > I choosed it from an excel file I found on the web
> >
> > thanks
> >
> > --
> > didier
>
> >
> >
> >
> >
> >
>
> wlevak@sdf.lonestar.org <mailto:wlevak@sdf.lonestar.org>
> SDF Public Access UNIX System - http://sdf.lonestar.org 
> <http://sdf.lonestar.org/>
>
>       Message was sent through the cbm-hackers mailing list
>
>
>



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