[TechAssist] Re: One Last try! Sony KV32xbr400 11 blinks then shuts off

  • From: peggs <peggs@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx, techassist@xxxxxxxxxxxxx
  • Date: Thu, 09 Feb 2006 08:43:12 -0800

When the HV dies first,is the drive to the Flyback still there ???......bad 
Fly if so.
If not,back up and try to find where you lose it.

Peggs


At 08:56 PM 2/8/06, Warren wrote:
>HI all
>I'm getting back to you with some information on this dog
>THe 200 volts and the 135 as well, when the set is turned on and also
>the High voltage.
>High voltage was measured  at about 27K
>THe blinks stop and the  voltages reamain but no Picture
>The Raster can't be forced up with the screen control
>Filiament voltage is there too  during this time
>FIrst thing is the High voltage quits at about 50 secs
>But the 200 and the 135 remain on
>After about 2 mins you hear a click and the remaining voltages die off
>Also you can push the power button without waiting for the 2 mins.,  the
>200 and the 135 dies off.
>These are just a few more clues
>I will report back with some more info soon
>
>Warren Campbell
>
>
>
>Warren wrote:
>
> >Hi All
> >One last try with this one.  11 blinks must mean something to the SOny 
> People out there.
> >I need some suggestions with this one as we are not familiar with this 
> chassis.
> >THe set turns on with a high voltage crackle and a relay click, the set
> >also blinks 11 times and then the set seems to go back to a standby mode.
> >If you unplug the power cord now  you hear the high voltage come down so
> >we feel it's up the whole time. IF you don't unplug the power The set 
> will shut itself off too.
> >Again you will hear the crackle of the High voltage coming down.
> >No audio information is heard from the set during the 11 blinks.
> >We also don't have any Schematic or Key Voltage test points.
> >Thanks for the tips guys in the past your help is appreciated.
> >
> >The chassis may be DXIA
> >
> >TIA
> >
> >Warren Campbell
> >Campbell's TV & Appliances
> >Cannington ONT
> >
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