[TechAssist] Re: Sony PTV KP53HS10 intermittent loss of green crt and brite red raster

  • From: "D Thunhurst" <dthunhurst@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 17 Jan 2003 14:46:05 -0700

YEP!!!
Sort of wakes you up....REAL QUICK!!
Not to mention the hide you left behind.
Daryl
Daryl's TV
3310 Dyer St.
El Paso, TX 79930
915-565-9184
915-564-1024 Fax
http://dynacomp.freeyellow.com
-----Original Message-----
From: al m <ampm@xxxxxxx>
To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
Date: Friday, January 17, 2003 6:38 AM
Subject: [TechAssist] Re: Sony PTV KP53HS10 intermittent loss of green crt
and brite red raster


>
>Any body ever get one from the flyback on the finger WOW!!!!!
>al marquardt
>ampm@xxxxxxx
>
>
>----- Original Message -----
>From: "Shoreline Electronics" <jstielau@xxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Friday, January 17, 2003 8:09 AM
>Subject: [TechAssist] Re: Sony PTV KP53HS10 intermittent loss of green crt
>and brite red raster
>
>
>>
>> WOW !   Your waving a screw drive to see if it will arc!  WOW!
>>
>> I take you have never been zapped by the 2nd anode !  Let me tell you
>> ...your fingers & arm will go numb!
>>
>>
>> Been there , done that !  Only ONCE! And never again!  I saw stars!
>>
>>
>> I would use a HV probe in the future to try what you are attempting
>>
>>
>> ==========================
>> Jeff Stielau
>> Shoreline Electronics Repair
>> 125 Beech Tree Lane
>> Westbrook, CT 06498
>> 860-399-1861
>> 860-664-3535 (fax)
>> jstielau@xxxxxxxx
>> ==========================
>> "If you push something hard enough it will fall over."
>> Fudd's First Law of Opposition - Sir Sidney Fudd
>>
>>
>> ----- Original Message -----
>> From: <tvservice@xxxxxxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Thursday, January 16, 2003 2:41 PM
>> Subject: [TechAssist] Re: Sony PTV KP53HS10 intermittent loss of green
crt
>> and brite red raster
>>
>>
>> >
>> > Bob or anyone on group,
>> > I readjusted G2 controls, that has stopped the green from blanking out
>and
>> > the red from getting bright. I hear aloud pop as if the anode leads may
>be
>> > arcing  but can't find, tried waving my screwdriver near anode boots
and
>> > around flyback but wouldn't arc only pops maybe 2-3 times in a day.
>> > Could this still be G2/focus control block?
>> > Also I have jail bar lines on the left, suspect cap on B+ to Hor
output.
>> > Would you agree?
>> > Robert
>> > tvservice@xxxxxxxxxxxxx
>> > H & H Electronics Inc
>> >
>> > ----- Original Message -----
>> > From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
>> > To: <techassist@xxxxxxxxxxxxx>
>> > Sent: Wednesday, January 08, 2003 12:58 PM
>> > Subject: [TechAssist] Re: Sony PTV KP53HS10 intermittent loss of green
>crt
>> > and brite red raster
>> >
>> >
>> > >
>> > > That sounds like it may be a defective focus/screen block. I do lots
>of
>> > Sony
>> > > and have replaced a few but not for that exact symptom.
>> > >
>> > > Bob Waterman, CET® #RI-28
>> > > Master Technician License #9109
>> > > Service Manager
>> > > Gemini Computer, TV, & Security Alarms
>> > > (508)695-7302
>> > > (508)695-7769 FAX
>> > > geminitv@xxxxxxxxxxxxxxxx
>> > > geminitv@xxxxxxx
>> > >
>> > > ----- Original Message -----
>> > > From: "tvservice" <tvservice@xxxxxxxxxxxxxxxxxxx>
>> > > To: "Tech-Assist" <techassist@xxxxxxxxxxxxx>
>> > > Sent: Wednesday, January 08, 2003 11:05 AM
>> > > Subject: [TechAssist] Sony PTV KP53HS10 intermittent loss of green
crt
>> and
>> > > brite red raster
>> > >
>> > >
>> > > >
>> > > > Any sony experts on list,
>> > > > picked up this unit on call yesterday, no schematic, unfamiliar
with
>> > Sony
>> > > > PTV.
>> > > > After on @ 10 minutes loses green raster filimants OK, +185 volt on
>> > > cathode
>> > > > while this tube is out red will intermittently get very brite can
>see
>> > > faint
>> > > > video in background. Green will intermittently flash back on for
3-4
>> > times
>> > > > at1 second intervals same time red will go normal.
>> > > > does not appear to be loose connections.
>> > > > Is this gonna be a dog!!
>> > > > any knowledgable help appreciated.
>> > > > Robert
>> > > > tvservice@xxxxxxxxxxxxxxxxxxx
>> > > > H & H Electronics Inc
>> > > >
>> > > > ------------------------------------------
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