[TechAssist] Re: RCA CTC157 Luma Buffers Repeat Failure!
- From: "George" <grndmstrg@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 29 Sep 2003 22:33:05 -0700
The Collect Vceo may not be high enough on the sub.
George
Afana Electronics
Moreno Valley, CA
----- Original Message -----
From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: "Tech Assist Group" <techassist@xxxxxxxxxxxxx>
Sent: Monday, September 29, 2003 6:23 PM
Subject: [TechAssist] RCA CTC157 Luma Buffers Repeat Failure!
>
> Make : RCA
> Chassis : CTC157 series.
> Problem : Shorts out Q2906 luma buffer every few days....customer hears a
> ZAP then set goes to washed out screen with retrace.
>
> I'm using ECG159 subs ( 2N3906 generics)
>
> Is there an intermittent short ( HK?) causing this or do I need a beefier
> buffer transistor to resist failure ?
>
>
> ==========================
> 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
>
>
>
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