[TechAssist] Re: Emerson Tv TC2033 (maybe also TC1933) resistor values please

Hi Gary B+ is 135 volt there is a B+ adjust  on the chassis also there
is an
electro cap off pin#9 of the fly C481-10X160 this  voltage goes to the
driver
transformer and also the  sound output transisters you may be able to
adj
the voltage with the control also I find that most of the electros by
the flyback is bad  Eric


Gary McCartney wrote:
> 
> Eric, I have the set running now, but the HOT/regulator heatsink seems
> to get pretty hot. Do you recall if that is normal or not?
> 
> I replaced the HOT with 2SD1427 (thats what was in there), regulator
> 2SD1092, 5 caps around the flyback plus C803, R802, R803, R806. Checked
> flyback with HR simulator and it was fine. Measured HOT collector
> waveform and it is 1050V p-p and shape looks good. B+ to HOT collector
> is 139.5 Vdc. This sounds a bit high. Is it normal for this chassis?
> 
> Thanks
> 
> Gary
> 
> Eric Manuel wrote:
> >
> > Hi Gary R806=18 K---R803=5.6k  I have the print..Eric
> > Eric Manuel
> > Deer Lake Nfld
> > Canada
> > 709-635-2627
> >
> > Gary McCartney wrote:
> > >
> > > I have a 19" Emerson Tv model TC2033 which is likely the same as TC1933.
> > > Can't find any SAMS listing for it. I require the values of resistors
> > > R803 and R806 in the regulator circuit. This set uses D1092 as the
> > > regulator transistor.
> > >
> > > Thanks for any help.
> > > --
> > >
> > > Gary McCartney
> > >
> > > McCartney Electronics
> > > 7134 Fife Rd, RR 7
> > > Guelph Ontario Canada N1H 6J4
> > > Fax: (519)821-1530
> > > email: number63@xxxxxxxxxxxxx
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> --
> 
> Gary McCartney
> 
> McCartney Electronics
> 7134 Fife Rd, RR 7
> Guelph Ontario Canada N1H 6J4
> Fax: (519)821-1530
> email: number63@xxxxxxxxxxxxx
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