[TA-A] Re: Hitachi 46W500 TV

do you know where I can get one of these transformers and a part number.  > 
Date: Sat, 25 Aug 2007 03:41:02 -0700> From: arman_libre@xxxxxxxxx> Subject: 
[TA-A] Re: Hitachi 46W500 TV> To: techassist@xxxxxxxxxxxxx> > in my experience, 
repeated failures of h-out transistors can sometimes be caused by a partially 
defective smps transformer. if this is the case, then your h-out transistor 
must be running a little too hot.> arman> > tim geldbaugh <tim@xxxxxxxxxxxx> 
wrote: tri-state modules 1-800-203-7484 have flybacks less than $20.00 but like 
i > said before the caps can fool ya change a few by heat sinks then the > 
horiz.trans. and it works for me everytime.> ----- Original Message ----- > 
From: Mike Schoettinger> To: techassist@xxxxxxxxxxxxx> Sent: Wednesday, August 
01, 2007 10:53 AM> Subject: [TA-A] Re: Hitachi 46W500 TV> > > I haven't found 
any bad caps or cracked solder joints. I have no way to> ringthe flyback and I 
hate to shotgun it because the flyback is $55. I> ordered the service manual on 
it so I am hoping that helps. Any help is> appreciated. I am desperate the 
customer is breathing down my kneck to get> there tv back. Thanks.> > Mike> > > 
----------------------------------------------------------------------------> 
From: robert manrique > Reply-To: techassist@xxxxxxxxxxxxx> To: 
techassist@xxxxxxxxxxxxx> Subject: [TA-A] Re: Hitachi 46W500 TV> Date: Tue, 31 
Jul 2007 07:26:19 -0700 (PDT)> >Hello Mike> >> > in Hitachi projos I've found 
that the yoke plug is too loose and> flickersin the connection and blows the 
output transistor ( Also known to> blow the vertical chip). It happens in both 
the one combination sweep and> high voltage transistor and the one that uses a 
split horizontal system> >> >> > Hope I've been of help and at your service> >> 
> Robert Manrique> >> > 321 443 4664> >> > Ps a rare case i had the jungle chip 
oscillator crystal was loose in the> board and i suapected it was lazy also so 
i changed it and it never returned> >> >> >Mike Schoettinger wrote:> > HI, I 
have a 46" Hitachi big screen that I am working on. The model> >number is 
46W500. The problem I am having is that it will keep blowing the> >horizontal 
output transistor 2SC5909 after about one day of use. Usually on> >some other 
sets I have worked on that has been caused by a bad flyback.> >But, I have no 
way to ring the flyback to check it. Any ideas? Does> >anyonehave a schematic 
for this set? Thanks in advance. Mike Schoettinger> >5 Star Electronics (937) 
475-2240> 
>---------------------------------------------------------------------------> 
-> >Local listings, incredible imagery, and driving directions - all in one> 
>place![1]> >> >--- Links ---> >1 http://g.msn.com/8HMBENUS/2737??PS=47575> 
>---------------------------------------------------------------------------> 
--> >Remove: http://www.tech-assist.org/remove.htm> >Set Vacation> 
mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation> >Lost 
Password: http://www.tech-assist.org and select "Login Problems?".> >Email 
Archives: http://www.freelists.org/archives/techassist/> >> >> >> 
>---------------------------------------------------------------------------> 
--> >Remove: http://www.tech-assist.org/remove.htm> >Set Vacation> 
mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation> >Lost 
Password: http://www.tech-assist.org and select "Login Problems?".> >Email 
Archives: http://www.freelists.org/archives/techassist/> > > 
----------------------------------------------------------------------------> 
i'm making a difference. Make every IM count for the cause of your choice.> 
Join Now. [1]> > --- Links ---> 1 http://g.msn.com/8HMBENUS/2752??PS=47575> 
-----------------------------------------------------------------------------> 
Remove: http://www.tech-assist.org/remove.htm> Set Vacation > 
mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation> Lost 
Password: http://www.tech-assist.org and select "Login Problems?".> Email 
Archives: http://www.freelists.org/archives/techassist/> > > 
-----------------------------------------------------------------------------> 
Remove: http://www.tech-assist.org/remove.htm> Set Vacation 
mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation> Lost 
Password: http://www.tech-assist.org and select "Login Problems?".> Email 
Archives: http://www.freelists.org/archives/techassist/> > > > 
---------------------------------> Be a better Globetrotter. Get better travel 
answers from someone who knows.> Yahoo! Answers - Check it out.> > 
-----------------------------------------------------------------------------> 
Remove: http://www.tech-assist.org/remove.htm> Set Vacation 
mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation> Lost 
Password: http://www.tech-assist.org and select "Login Problems?".> Email 
Archives: http://www.freelists.org/archives/techassist/
_________________________________________________________________
Find a local pizza place, movie theater, and more?.then map the best route!
http://maps.live.com/default.aspx?v=2&ss=yp.bars~yp.pizza~yp.movie%20theater&cp=42.358996~-71.056691&style=r&lvl=13&tilt=-90&dir=0&alt=-1000&scene=950607&encType=1&FORM=MGAC01
-----------------------------------------------------------------------------
Remove: http://www.tech-assist.org/remove.htm
Set Vacation mailto:ecartis@xxxxxxxxxxxxx?subject=set%20techassist%20vacation
Lost Password: http://www.tech-assist.org  and select "Login Problems?".
Email Archives: http://www.freelists.org/archives/techassist/

Other related posts: