[TA-A] Re: Hitachi 46W500 TV

A good hitachi parts distributer is a company called Tritronics. Give them a 
shot. Even if its just for research purposes. The web site address is 
www.tritronicsinc.com.
Paul


>From: Mike Schoettinger <kc8lqu@xxxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TA-A] Re: Hitachi 46W500 TV
>Date: Sat, 25 Aug 2007 14:15:26 +0000
>
>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 t
>  he 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-assi
>  st.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/

_________________________________________________________________
Messenger Café ? open for fun 24/7. Hot games, cool activities served daily. 
Visit now. http://cafemessenger.com?ocid=TXT_TAGHM_AugHMtagline

-----------------------------------------------------------------------------
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: