Date   : Thu, 22 Feb 2007 19:57:27 +0100
From   : rhobbis@... (Richard Hobbis)
Subject: BBC Problem

What kind of monitor is he using?
If it's just a standard old TV maybe the vertical hold simply needs
adjusting?

Richard


Littlefield Aaron wrote:
>"Thats a loss of vertical sync. Check the VS line from the CRTC is making
>it to the video hardware (part of the composite video mixer, and thence
>the chroma circuit).
>
>If the connection is intact, then it would indicate a faulty CRTC chip.
>
>The former is easiest to test by trying the alternate video connections
>(Composite and RGB), though if the fault persists it could still indicate
>a break further back in the VS link."
>
>
>Hi,
>Thanks for the information. The guy describes himself as being "not an
>expert in the beeb and do not know what the problem is or how to get it
>fixed"
>
>If anybody can supply some basic instructions I'll forward them on to him,
>unfortunately I don't think I can offer much more. I did state in the
>auction it hadn't been tested on a TV etc, hopefully he can sort it using
>your instructions.
>
>Thanks
>
>Aaron
>
>

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