[TA-A] Re: 46W500 Problems

  • From: Noe zavaleta <noetvs@xxxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Sun, 9 Dec 2007 13:51:58 -0500 (EST)

Is   DLP  tv?  or  projection?
----- Original Message -----
From: Noe zavaleta <noetvs@xxxxxxxxxxxxxx>
To: techassist@xxxxxxxxxxxxx
Sent: Sun, 9 Dec 2007 13:45:43 -0500 (EST)
Subject: [TA-A] Re: 46W500 Problems

Your  fly back  in problems,  or  some times  any picture tube  are bad.  Y=
our hv drive  transistor be  blown  instantly  or   start  be  hot and  blo=
wing?.How  be  blown?
----- Original Message -----
From: Mike Schoettinger <kc8lqu@xxxxxxxxxxx>
To: techassist@xxxxxxxxxxxxx, tvservice@xxxxxxxxxxxxx, tv repair help <tv_r=
epair_help@xxxxxxxxxxxxx>
Sent: Sun, 9 Dec 2007 13:19:01 -0500 (EST)
Subject: [TA-A] 46W500 Problems

Hi all,
=20
I am in need of some help.  This Hitachi 46W500 is kicking my butt.  It kee=
ps blowing the hv drive transistor.  I have replaced all the electrolytics =
in the circuit and the flyback and the smps transformer.  Does anyone have =
some expereince with this issue.  Thanks.
=20
Mike
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