[TechAssist] Re: Sony KV-32S40 Retrace lines for 2 seconds then shutsdown
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 29 Oct 2003 14:03:52 -0500
You won't actually measure it...try changing the chip like Bob
mentioned...if not isolate the filament.
=================================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
(860)399-1861
(860)664-3535 FAX
jstielau@xxxxxxxx
=================================
----- Original Message -----
From: "Larry Eastman" <videotech@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, October 29, 2003 1:58 PM
Subject: [TechAssist] Re: Sony KV-32S40 Retrace lines for 2 seconds then
shutsdown
> Jeff, Thanks for the reply, I had already checked the crt for heater to
> cathode shorts and there
> weren`t any, sorry I didn`t add that in my post, Larry E
>
> Larry Eastman
> American TV & Electronics
> Crystal River, Fl. 34428
>
> Shoreline Electronics wrote:
>
> >Heater to cathode short in the CRT. Isolate the heater !
> >
> >Do you know how to do this?
> >
> >=================================
> >Jeff Stielau
> >Shoreline Electronics Repair
> >344 East Main Street
> >Clinton,CT 06413
> >(860)399-1861
> >(860)664-3535 FAX
> >jstielau@xxxxxxxx
> >=================================
> >----- Original Message -----
> >From: "Larry Eastman" <videotech@xxxxxxxxxxxx>
> >To: "techassist" <techassist@xxxxxxxxxxxxx>
> >Sent: Wednesday, October 29, 2003 1:31 PM
> >Subject: [TechAssist] Sony KV-32S40 Retrace lines for 2 seconds then
> >shutsdown
> >
> >
> >>Hi Guys, Have a Sony KV-32S40 that powers up with a blue screen and
> >>heavy retrace lines for 2-3 seconds and then shuts down, I don`t have a
> >>schematic for it but I did find that the voltage for
> >>the blue cathode on the CRT board is Zero volts, R&G are approx. 195
> >>volts. Is this the bad
> >>CRT board IC1701 (TDA6108JF) problem? I did not find a short between pin
> >>4 & 6 on this
> >>IC but I remember a post on this site recently saying this IC was a
> >>problem, any help appreciated
> >>Larry Eastman
> >>American TV & Electronics
> >>Crystal River, Fl. 34428
> >>
> >>
>
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