Re: [KAT5] Help - I have audio but no video

["briview" <briview@xxxxxxxxxxx>]

Hi Keith

Thanks for the quick response.  I haven't checked the power supplies
but I will try and do so.  Both KAT5 units have the power LED light
on so I assumed that was good sign.

In terms of changes, I confess the units have been out of action for
a while but requirements have changed (again) so I need them up and
running again.  What I can't recall is whether they were working up
until I disconnected them or whether the failure instigated a work
around.

What I have setup now is a very simple test rig of DVD player ->
Transmitter -> CAT5 patch lead -> Receiver -> TV.  The plan was to
get that working before scrabbling in Node 0 \ behind the TV.  If you
wouldn't mind taking a look at them that would be much appreciated.

Let me try and find another power supply and I'll let you know the
outcome.

Thanks

Brian
--- In kat5-users@xxxxxxx, "Keith Doxey" <kat5users@...>
wrote:
>
> Hi Brian,
>
> Sorry to hear you are having problems. Have you checked the power
supplies ?
>
> Audio will get through a receiver that has no power albiet at a
reduced
> level but video wont. I have had a couple of unit that have had
failed
> components but only 5 or so out of hundreds of sets.
>
> Have you changed anythign recently ie using a different piece of
source
> equipment to drive the transmitter. A slight design change was
introduced to
> overcome a slight compatability problem with some set top boxes and
as yours
> are Mk1 units its possible they are pre-modification.
>
> If you want to ship them back to me I will sort them out and get
them
> returned within a couple of days.
>
> Regards
>
> Keith
>
> > -----Original Message-----
> > From: kat5-users@xxxxxxx
> > [mailto:kat5-users@xxxxxxx] On Behalf
Of briview
> > Sent: 04 January 2009 17:41
> > To: kat5-users@xxxxxxx
> > Subject: [KAT5] Help - I have audio but no video
> >
> > Hi All
> >
> > I need some help or advice as to how I can fix a problem I
> > have with a pair of Mark I units I have.  The extent of my
> > troubleshooting so far has determined that sound (from at
> > least one channel) is working but I can't get any video at
> > all.  The scart leads appear OK as if I bypass the KAT5's the
> > picture is fine and I have tried several cat5 leads to rule
> > out a cable break etc.  Are there any parts that are likley
> > to have failed that can be replaced?  Is there anything I can
> > do fix these?
> >
> > TIA
> >
> > Brian
> >
>



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