[TechAssist] Re: RCA F31700GG, CTC169JS6. cannot lower G2 enough
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 9 Oct 2002 11:05:39 -0400
First check C4703 and Q2906
Phillip R Hull
phil245@xxxxxxxxxxxxx
----- Original Message -----
From: "Phil Bader" <philbad@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, October 09, 2002 7:33 AM
Subject: [TechAssist] RCA F31700GG, CTC169JS6. cannot lower G2 enough
>
> TV was given to us.Another "Tech" had it first.First, noticed picture
> was way too bright.with brightness at minimum the screen still had
> retrace and illumination.I lowered the G2 to minimum but not low enough.
> The 200V source to CRT is about +180.This set has a focus/G2 assembly
> that slides into a slot on rear of fly.Inside has a ceramic plate with
> the pots on it. Seems OK but maybe this is bad.Acts like I need a bit
> more range on the G2.Does the fly have more internal G2 circuitry?
> Trying to decide if problem is bad g2/focus assy, fly or other.
> Another symptom: When I power it off, the split second before it shuts
> off the CRT goes bright red. Otherwise pic is perfect.
> Phil Bader
> --
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: philbad@xxxxxxxxxx
>
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