[TechAssist] Re: Sony KV35V35 shorted crt

  • From: "Glenn Larkman" <mail@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 8 Oct 2003 06:47:10 -0700

Yeah, I'm working on one right now....the dc fed kind that is.
If push came to shove he could always wrap a couple of turns of insulated
wire around the flyback and feed the heaters that way.

Glenn Larkman
Audiotech
256 Nth Hwy 101
ENCINITAS CA 92024
760 944 9048
FAX 944 0345
mail to"mail@xxxxxxxxxxxxx"
"www.audiotech.net"
----- Original Message ----- 
From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, October 08, 2003 5:13 AM
Subject: [TechAssist] Re: Sony KV35V35 shorted crt


Ooop...yes the direct view sets you can isolate no problem....it's some of
the newer projos that have a DC supply for filament instead of scan derived
AC

==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
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: "Glenn Larkman" <mail@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, October 07, 2003 9:00 PM
Subject: [TechAssist] Re: Sony KV35V35 shorted crt


> Mark,
>
> Shouldnt be a problem. I have isolated many sony tubes over the years.
>
> Glenn Larkman
> Audiotech
> 256 Nth Hwy 101
> ENCINITAS CA 92024
> 760 944 9048
> FAX 944 0345
> mail to"mail@xxxxxxxxxxxxx"
> "www.audiotech.net"
> ----- Original Message ----- 
> From: "James M. Osburn" <josbu@xxxxxxxxxxxxxxxx>
> To: "Techassist" <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, October 07, 2003 5:02 PM
> Subject: [TechAssist] Sony KV35V35 shorted crt
>
>
> Hi Techs,
> I have this set with several shorted components and a H-K short in the
crt.
> Has anyone had any success using a filament isolation transformer on a
Sony
> tube? I have isolated a few Zeniths but not a Sony. Looking at the
schematic
> I don't see any pitfalls but I would like other opinions. Any help is
> greatly appreciated.
> Mark Osburn
> J.M. Audio Video Repair
> 3701 Carthage Street
> Fort Smith, Arkansas
> 72903
> josbu@xxxxxxxxxxxxxxxx
>
>
>
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