[TechAssist] Re: Samsung TC2550S dead (NEED SERVICE MANUAL)
- From: "Shaun" <satguy@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 23 Sep 2005 16:00:38 -0600
Manuel, were those tips for a 25" set? I can't find them on this chassis. I
replaced Q801 and IC801 and no change still low B+ (89 volts) still thinking
flyback on my set but it does check good.
Shaun
Advanced Electronics
224 West Riverview Ave.
Fort Morgan, CO 80701
----- Original Message -----
From: "Shaun" <satguy@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, September 09, 2005 5:40 PM
Subject: [TechAssist] Re: Samsung TC2550S dead (NEED SERVICE MANUAL)
> I replaced C826 and still wont run. I replaced shorted Q801 along with the
4
> amp fuse. When power is applied Q801 starts getting hot and the output of
> the 130 volt line is around 89 volts and remains 89 volts with or without
a
> load on it.I am going to replace IC801 (TDA 4601) because at this point
> everything else checks ok.
>
> Advanced Electronics
> 224 West Riverview Ave.
> Fort Morgan, CO 80701
> ----- Original Message -----
> From: "Eric Manuel" <tvman@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, September 09, 2005 11:31 AM
> Subject: [TechAssist] Re: Samsung TC2550S dead (NEED SERVICE MANUAL)
>
>
> > Hi Shaun replace this cap as it goes bad wont check bad..Eric
> >
> > Samsung TXB2525 K52MA dead. No secondary voltages. open C826
> > (220ufd/25V) off pin 9 of IC801
> >
> > Eric
> > E M Electronics
> > 59 Wights Rd
> > Deer Lake NL
> > Canada
> > A8A 2J2
> > Ph# 709 635 2627
> > tvman@xxxxxxxxxxxxxxx
> >
> >
> >
> >
> >
> > Shaun wrote:
> > > I am thinking the flyback is bad but need a print of it to test anyone
> know
> > > where to get the service manual?
> > >
> > > Shaun
> > >
> > > Advanced Electronics
> > > 224 West Riverview Ave.
> > > Fort Morgan, CO 80701
> > > ----- Original Message -----
> > > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > > To: "tech" <techassist@xxxxxxxxxxxxx>
> > > Sent: Thursday, September 08, 2005 1:33 PM
> > > Subject: [TechAssist] Samsung TC2550S dead
> > >
> > >
> > >
> > >>This Samsung TC2550S came in dead with Q810 (C3552) shorted and 4 Amp
> fuse
> > >>open. Replaced both and set tries to start power supply but I don't
get
> > >
> > > any
> > >
> > >>high voltage and Q801 is getting hot. Any tips on this set?
> > >>
> > >>Shaun
> > >>
> > >>Advanced Electronics
> > >>224 West Riverview Ave.
> > >>Fort Morgan, CO 80701
> > >>
> >
>
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