[TechAssist] Re: Sony KV20VM30 FBT bad or OK ?
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 25 Oct 2005 08:40:00 -0400
Sounds like your on the right track. Try looking for an Asti or HR Diemen
sub.
==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
========================
----- Original Message -----
From: <HSWAD@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, October 24, 2005 5:51 PM
Subject: [TechAssist] Sony KV20VM30 FBT bad or OK ?
> This TVCR shuts down instantly when powered up. regulated B+ is 121
> volts,
> which is the normal value. Collector waveform shows overload of flyback.
> Ringing test of the FBT with no power applied is normal. Disconnecting
> secondary
> windings and then powering up still indicates a bad flyback. At a net of
> approx $75 I hate to purchase one just to try it. Anyone cured this
> problem? TIA
> Hollis Bates , EE-retired, Lewiston, Maine, _HSWAD@xxxxxxxx
> (mailto:HSWAD@xxxxxxx) , 207 784 8689
>
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