[TechAssist] Re: RCA 35"- CTC169--Green spot on tube when shut off/unplugged from AC

  • From: "Shoreline Electronics" <jstielau@xxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 21 Mar 2002 12:22:34 -0500

Afterglow. No Problem. The Longer It Stays On, The Better The Vacuum, Tube
Quality, And Probable Life Expectancy

Jeff Stielau
Shoreline Electronics Repair
125 Beech Tree Lane
Westbrook, CT 06498
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
----- Original Message -----
From: "Scott Farley" <sfarley@xxxxxxxxxxxxx>
To: "Techassist" <techassist@xxxxxxxxxxxxx>
Sent: Thursday, March 21, 2002 11:52 AM
Subject: [TechAssist] RCA 35"- CTC169--Green spot on tube when shut
off/unplugged from AC


>
> Good morning,
> I have a RCA 35", Model G35830WKLM2, that has a green spot, lower left
> center, when shut off or unplugged.  The only way that I can get the spot
to
> disappear is to either unplug the CRT Kine Board or Remove G2 wire off Pin
> 1.  The spot will then fade out.  I disconnect the green Transistor and
it's
> still there.  With power unplugged, I shorted everything on the CRT board
> and the spot is still there.  I can connect High Volt Probe to the Anode
and
> drain off High Volt to remove green spot also, obviously.  This spot will
> remain there for hours if I don't drain off high voltage.  Any help on
this
> would be greatly appreciated.
> TIA  SCOTT
>
>
> Midway Electronics Inc.
> 1250 N McKinley Ave
> Rensselaer, In.  47978
>   Buis:  219-866-3716
>    Fax:  219-866-7915
>   Attn:  (Scott-Service tech)
> mailto:sfarley@xxxxxxxxxxxxx
>
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