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

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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