[TechAssist] Re: RCA F31700GG, CTC169JS6 Q2906 luma.buffer shorted again.heavier sub?
- From: Gary McCartney <gary@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 14 Feb 2004 15:09:22 -0500
Jeff, a 1/2 amp and a 1 amp regulator will both cross to the ECG 1 amp
regulator. It's just when reverse crossing from ECG back to generic that
the problems happen.
Gary McCartney
McCartney Electronics
Guelph Ontario Canada
Est. 1984
email: gary (at) number63.ca
Intrepid Video Support wrote:
>
> Phil,
> Keep in mind, NTE's cross overs cover many different generics. A 1 amp
> voltage reg and 0.5 amp may both
> cross to the same NTE.
> I suggest using only RCA parts. You can waste a lot of time, if you don't.
>
> Jeff Dougherty
> Intrepid Video TV/VCR
> 263 S Front St
> Steelton PA 17113
> fax...717-564-4952
> www.intrepid-video.com www.tech-repair.net
>
> ----- Original Message -----
> From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, February 13, 2004 1:05 PM
> Subject: [TechAssist] RCA F31700GG, CTC169JS6 Q2906 luma.buffer shorted
> again.heavier sub?
>
> This unit had the bright screen/retrace.
> Found the luma-buffer Q2906 shorted (common).
> Calls for RCA part# 143806. I used an RCA #147665 because they both
> crossed to the same NTE so I thought it would work.
> The set also had a slight intermittant CRT arc, so I installed a 1:1
> isolator in the filaments.
> Today, Q2906 shorted again.
> Is there a good heavy sub to use in this set?
> Phil Bader
> --
> Jan Phyl TV Inc
> 3420 Recker Hwy.
> Winter Haven, Fl. 33880
> fax: 863-299-8821
> (professional. technician calls only)
>
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