[TechAssist] Re: [Fwd: RCA F25163WN (CTC167C) Q2901 lum. buffer bad again,retrace lines.]

RCA P/N is 143806, crosses to ECG/NTE159. Reason for repeat failure unknown,
possibly just a bad one installed.
Jim Myers
jr.myers@xxxxxxxxxxx
----- Original Message -----
From: "Phil Bader" <philbad@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, September 24, 2001 12:41 PM
Subject: [TechAssist] [Fwd: RCA F25163WN (CTC167C) Q2901 lum. buffer bad
again,retrace lines.]


>
>
>
> -------- Original Message --------
> Subject: RCA F25163WN (CTC167C) Q2901 lum. buffer bad again,retrace
> lines.
> Date: Mon, 24 Sep 2001 13:40:41 -0400
> From: Phil Bader <philbad@xxxxxxxxxx>
> Organization: Jan Phyl TV Inc. Winter Haven, Fl.  Estab. 1976
> To: "CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx"
> <CONSUMERELREPAIR-L@xxxxxxxxxxxxxxxxxxxx>
>
> Last week I repaired this for the typical "bright,washed out video with
> retrace" by replacing a shorted luminance buffer Q2901. I confess I had
> to salvage one from a chassis.( Number on part is 3474). It's
> baaack,same symptom and same shorted transistor. Did I just install a
> weak used one, or is something else here... And what's a replacement #
> for this transistor? Orig# and NTE? Thx-Phil
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