[TechAssist] Re: RCA P52738WK PTK169PGB faint flickering
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 6 Feb 2003 19:20:43 -0500
Shaun,
Those part numbers are 215496 for Q4801 and 200168 for Q4802. What exactly
are the symptoms with your set? It appears that your post is mixed with
Jeff's so it is very confusing. If you have horizontal tearing, what does
the 15 volt supply measure under load?
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
----- Original Message -----
From: "Shaun" <satguy@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, February 06, 2003 6:59 PM
Subject: [TechAssist] Re: RCA P52738WK PTK169PGB faint flickering
>
> It's not really flickering it's more like horz tearing and I am down to
> q4801 or q4802 but I dont know what the part numbers are.
>
> Shaun
> Advanced Electronics
> 120 E. Burlington Ave.
> Fort Morgan, CO 80701
> (970)-867-3124
> ssroark@xxxxxxxx
> ----- Original Message -----
> From: <HSWAD@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, February 06, 2003 5:03 PM
> Subject: [TechAssist] Re: RCA P52738WK PTK169PGB faint flickering
>
>
> > Have you tried to find the source of the flickering with your scope?
> Hollis
> > Bates, Retired Field Engineer.
> > In a message
dated
> > 2/6/03 6:50:52 PM Eastern Standard Time, satguy@xxxxxxxxxxxxx writes:
> >
> >
> > > Subj:[TechAssist] Re: RCA P52738WK PTK169PGB faint flickering
> > > Date:2/6/03 6:50:52 PM Eastern Standard Time
> > > From:<A HREF="mailto:satguy@xxxxxxxxxxxxx";>satguy@xxxxxxxxxxxxx</A>
> > > Reply-to:<A
> HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A>
> > > To:<A
> HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A>
> > > Sent from the Internet
> > >
> > >
> > >
> > >
> > > Can you tell me where C4301 is located?
> > >
> > > Shaun
> > > Advanced Electronics
> > > 120 E. Burlington Ave.
> > > Fort Morgan, CO 80701
> > > (970)-867-3124
> > > ssroark@xxxxxxxx
> > > ----- Original Message -----
> > > From: "mike wilson" <mykeelike@xxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Thursday, February 06, 2003 2:57 PM
> > > Subject: [TechAssist] Re: RCA P52738WK PTK169PGB faint flickering
> > >
> > >
> > > >
> > > > I've seen a similar type of symptom caused by c4301 100uF 100v. Also
> > > check
> > > > c4519 and c4520. Also on aux board q7036 short or leaky and r7119
open
> or
> > > > change value
> > > > Mike Wilson A.M. Stereo & Video Seattle WA.
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Lyles Tv" <tech@xxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Thursday, February 06, 2003 7:53 AM
> > > > Subject: [TechAssist] RCA P52738WK PTK169PGB faint flickering
> > > >
> > > >
> > > > > RCA P52738WK PTK169PGB faint flickering--looks jumpy?
> > > > >
> > > > >
> > > > > I don't know how else to describe this. It is mainly visible when
> > > looking
> > > > at the channel guide on the sat. It's is allmost non existant with
> > > moving
> > > > video. It has the apperence of maybe jumping a line of res making
it
> > > look
> > > > like it is flickering. The convergence appears to "flower" out at
the
> > > top.
> > > > I seen an earlier post where someone mentioned that term and
instantly
> > > > thought of that when I seen this. This is the set that I had
> previously
> > > > repaired all of the usual suspects in the HOT circuit, and replaced
> the
> > > HV
> > > > splitter, and when I did that I inadvertantly move the green
centering
> > > > rings. Just doing a little casting here before I go deep sea
> fishing
> > > > > Jeff
> > > > > Lyles TV and Appliance
> > > > > Elkhorn, Wi. 53121
> > > > > tech@xxxxxxxxxxx
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