[tvservice] Re: 46W500 Problems

  • From: Kevin <kstang69@xxxxxxxxx>
  • To: tvservice@xxxxxxxxxxxxx
  • Date: Mon, 10 Dec 2007 05:09:47 -0800 (PST)

check the two or four high voltage capacitors around the horz. o/p  usualy 2kv 
rating or more.

Mike Schoettinger <kc8lqu@xxxxxxxxxxx> wrote:    .hmmessage P { margin:0px; 
padding:0px } body.hmmessage { FONT-SIZE: 10pt; FONT-FAMILY:Tahoma }   
 I have checked all the solid state devices and the low ohm resistors.  

 Date: Sun, 9 Dec 2007 13:03:20 -0800
From: tcccjc@xxxxxxxxxxxxx
Subject: [tvservice] Re: 46W500 Problems
To: tvservice@xxxxxxxxxxxxx

Also the voltage rectifier it or one of the low ojm resis

Anthony Clayton <tcccjc@xxxxxxxxxxxxx> wrote:  Did you try the brige one of the 
diodes mybe shorted.

Mike Schoettinger <kc8lqu@xxxxxxxxxxx> wrote:    .ExternalClass .EC_hmmessage P 
{padding:0px;} .ExternalClass EC_body.hmmessage 
{font-size:10pt;font-family:Tahoma;}  Hi all,
I am in need of some help.  This Hitachi 46W500 is kicking my butt.  It keeps 
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.

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