[TechAssist] Re: SONY KV2780R *Herringbone*
- From: "Lynn B" <lynns@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 8 Jan 2002 09:29:29 -0600
Hi Kevin: I couldn't find the tip on that one but i have had one of those
older
ones. The solution was on the B+ line it wasn't the main filter it was down
the
line a slightly smaller one in value. Sorry i can't be more specific.
lynns@xxxxxxxxxxxx
Lynn Blakely
----- Original Message -----
From: Kevin Gunn <kgunn@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, January 08, 2002 8:17 AM
Subject: [TechAssist] SONY KV2780R *Herringbone*
> I have a 27" Sony model KV2780R that after being on for about 2 hours has
the
> herringbone effect which appears more noticeably on stations which have
writing
> going across the screen.
>
> I also noticed that if I turn the Sharpness control up that the whole
screen has the
> herringbone effect.
>
> I have resolder Tuner, IF and replaced capacitors in the AFT section to no
avail.
>
> I believe there must be something in the video circuit as the Sharpness
seems to
> have some effect.
>
> Any help would be appreciated.
>
> Kevin Gunn
> Star Tek Electronic Services
> 390 Springbank Drive
> London, Ontario
> www.startek.701.com
>
> N6J 1G9 519-473-6366
>
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