[TV] Re: DTQ27S2FCV Daewoo 27"

[Stephen Yale <stephen.yale@xxxxxxxxx>]

Q402 did the trick. I have an awesome picture.

Thanks so much for your help Ric. My speciality is computers so if
ever you need a hand there drop me a line

Thanks again

Stephen :-)


On Thu, 30 Sep 2004 19:16:36 -0500, Stephen Yale <stephen.yale@xxxxxxxxx> wrote:
> OK, I have replaced Q804 and not I can hear a click from the speakers
> but no picture. I have 5VDC and 12 VDC from Q802
> 
> On HVT
> 
> GND > AFC - 0V
> GND > HT - 0V
> GND > ABL - 1.165V
> GND > 25V - 0V
> GND > Boost - 105V
> GND > Video - 0V
> GND > B+ - 0V
> 
> Regards
> 
> Stephen
> 
> On Tue, 28 Sep 2004 12:00:27 -0400 (EDT), Ric Fererri
> <ric00cir@xxxxxxxxx> wrote:
> > sounds like a good plan
> 
> 
> >
> > ric
> >
> > --- Stephen Yale <stephen.yale@xxxxxxxxx> wrote:
> > > Hi Ric, I inherited this set from a relative who
> >
> >
> > > told me nothing other
> > > than it wouldn't switch on. When I was looking at
> > > C804 to find -ve I
> > > looked at Q804 and there was no solder around the
> > > pins, so someone
> > > must have looked at this before. The IC failed a DMM
> > > test so I am
> > > going to source one of these and check the other
> > > IC's in the power
> > > cct.
> > >
> > > Stephen
> > >
> > > On Mon, 27 Sep 2004 12:17:27 -0400 (EDT), Ric
> > > Fererri
> > > <ric00cir@xxxxxxxxx> wrote:
> > > > you should't have anything above 200v comming from
> > > > the pcb of the fbt.
> > > >
> > > >
> > > > --- Stephen Yale <stephen.yale@xxxxxxxxx> wrote:
> > > > > So I will measure the volts on Pins 1 thro 8
> > > with
> > > >
> > > >
> > > > > respect to chassis.
> > > > > My HVT I take it is T402 on the schematic? I am
> > > > > using a Fluke 77. What
> > > > > size of voltages am I looking for. I will have
> > > it
> > > > > set on autorane
> > > > > normally.
> > > > >
> > > > > Stephen
> > > > >
> > > > >
> > > > > On Sun, 26 Sep 2004 21:22:45 -0400 (EDT), Ric
> > > > > Fererri
> > > > > <ric00cir@xxxxxxxxx> wrote:
> > > > > > then what i would do id draw youre hvt pinout
> > > on a
> > > > > > piece of paper, pins 1 to 8 whatever and
> > > measure
> > > > > the
> > > > > > voltage on each pin and jot it down that will
> > > tell
> > > > > you
> > > > > > alot
> > > > > > ric
> > > > > >
> > > > > > --- Stephen Yale <stephen.yale@xxxxxxxxx>
> > > wrote:
> > > > > > > I have 166.9V across C404 on the output of
> > > > > bridge
> > > > > >
> > > > > >
> > > > > > > D801,D811,D812,D813
> > > > > > >
> > > > > > > No 5V or 12V
> > > > > > >
> > > > > > > Stephen
> > > > > > >
> > >
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> 
> --
> Best regards,
> Stephen Yale
> 



-- 
Best regards,
Stephen Yale
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