Date : Tue, 03 Jan 2006 02:06:53 -0000
From : "David Hunt" <dm.hunt@...>
Subject: Re: Master to SCART
> The picture is rock-solid but faded. Some parts of some characters
> never appear. In MODE 7, the bottom two rows of a 'W' appear very
> faint, and on every 'A', the horizontal line never appears, with the
> pixel at the right where the line joins the vertical appearing black.
>
> It's most odd. I'm suspecting something to do with the SYNC line - I
> only had a set of E3 series resistors handy so replaced the 270R with a
> 220R + 47R... but would a mere three ohms cause this?
>
> Anyone got ideas? I can probably take a picture of the TV on my phone.
Does this happen in modes other than 7 ?
Do you have a wide screen TV that is trying (unsuccessfully) to resample the
Beebs image to fit ?
Try another TV / borrow another cable ?
Make sure your SYNC resistors are the value you expect (e.g. multimeter)
Check for crosstalk between RGB wires by making a simple test card program.
Dave ;)