[TA-A] Re: Panasonic CT-36HL42F blows HOT, flyback changed

  • From: "Telerama" <TeleramaTV@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 13 Mar 2008 22:28:18 -0500

cap off driver, probably .047 or 1.0. Also, check for load on the secondary 
of the flyback, scan rect, etc. Secondary load will cause the HOT to run 
hot. You can easily check all of this with a scope.
----- Original Message ----- 
From: "Bob Valentine" <sportfury383@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, March 13, 2008 6:21 PM
Subject: [TA-A] Panasonic CT-36HL42F blows HOT, flyback changed


> Set came in with shorted HOT.  Original flyback
> checked out ok, replaced HOT (original Toshiba
> 2SC5612) with new Toshiba mfg 2SC5612.   HOT got warm
> very quick but picture ok.
>
> Replaced flyback, HOT still got warm very quick,
> popped after ~5 minutes of runtime.
>
> Any thoughts?  Also replaced 47uf/250v next to flyback
> as good measure when flyback was replaced.
>
> Doug Hess
> Datadyne, Inc.
>
>
>
>
>
> 
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