[TechAssist] Re: GE 25GT522, CTC177AF2 powers up 3 times,dead.

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 24 Feb 2004 13:49:37 -0500

Three click I would ring the flyback. Every three clicker I've had was the
flyback. Also did you check the timing on the HOT circuit. Maybe bad Timing
cap.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, February 24, 2004 1:37 PM
Subject: [TechAssist] GE 25GT522, CTC177AF2 powers up 3 times,dead.


> Plug it in, the SMPS has the usual chirp, and the HOT collector is at
> about +148 VDC in standby. Push power while monitoring the HV anode and
> it turns on, HV comes up to about 25KV, instantly clicks off, clicks on
> again in half second, off, then a third try, then dead. I didn't see a
> bad fly with HV coming up OK.
>  I checked all diodes, found no shorts.
> Histories?
>
> Phil
>
> --
>
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
>
>
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