[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 13:41:08 -0500
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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