[TechAssist] Re: A ticking noise (OCP) BUT not in the high voltage area.TIPS needed
- From: "babalino" <babalino@xxxxxxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 11 Sep 2003 08:55:48 +0100
Apologies, was looking for general tips other than the ones mentioned in my
email to speed up my troubleshooting with this particular problem
The 3 that I am working with at the present time are
2 of JD156G
and 29J56G
both computer monitors (FCC ID on both is AMPJD156X) (TUV (German make) the
U has a colon above it!)
Late 90s (about 4-5 years old)
Thanks for the reply as these problems are a nightmare.
----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, September 08, 2003 9:53 PM
Subject: [TechAssist] Re: A ticking noise (OCP) BUT not in the high voltage
area.TIPS needed
> Do we guess the type of equipement, make,model, chassis?
> Do tell!
> Phil Bader
>
> babalino wrote:
> >
> > Hi, a problem that keeps recurring for me (and uses up a lot of my spare
> > time!)
> > A ticking noise (OCProtecetion kicking in) BUT not in the high voltage
area.
> > After checking HOT, diodes, tuning cap, flyback etc the OCP is still
there.
> > I have disconnected diodes from the transformer to try to isolate the
bad
> > line.
> > Also check switching transformer and components thereabouts.
> > Is there a quick or helpful way that I can narrow these problems down a
bit
> > quicker (I have 2 that I cannot seem to solve!)
> > NOTE THAT THESE ARE USUALLY DONE WITHOUT CIRCUIT DIAGRAMS ETC
> > Any tips, other than the ones mentioned above will be greatly
appreciated -
> > these types of problems are common and some are easy enough but the type
I
> > have mentioned are a right pain!
> > Thanks in advance
> > Mr D Graham
> > Grahams Electronics
> > 978 Walker Road
> > Newcastle upon Tyne
> > England
> >
> >
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> --
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
> For Professional Technicians Only
>
>
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