[TechAssist] Re: RCA CTC203CA5 model F32649 clicks 5 times
- From: "Webster TV" <webstertv@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 22 Jul 2003 09:28:32 -0500
Jorge,
Here's one more tip on a CTC203--Unit dead, clicks at turn on, unit going
into x-ray shutdown--Leaky transistor Q14901(#147665)
Dan Webster
Webster's TV
Shullsburg, Wi.
----- Original Message -----
From: "Jorge Camboni" <geo@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, July 22, 2003 3:30 AM
Subject: [TechAssist] RCA CTC203CA5 model F32649 clicks 5 times
>
> Hi techs.
> This RCA CTC203CA5 model F32649, clicks 5 times and all 5 times
> it tries to come on for 2 or 3 seconds, you can even perceive
> a dim and somewhat shrinked raster for a fraction of a second
> b4 it shuts down. Vertical is ok, audio is ok, no 12v at the tuner
> (5v and 33v ok), problem goes on the same (5 clicks) even when
> I leave HOT collector's leg floating, if I unsolder the vertical out IC,
> you can see a dim horizontal line for a fraction of a second,
> (pretty fast heathers!!) desoldering tuning and / or audio final ics
> does not change anything.
> I measured all that at the customer's (30 miles from my place)
> and I got to come back to fix it on wednesday (so I hope!)
> Have no schematic at the moment, no chipper check handy NO
> IDEA ABOUT WHAT THE 5 (no more, no less) CLICKS MEAN!!!!
> will appreciate any suggestions / tips / hints / clues
> TIA Jorge
>
>
>
> Jorge Camboni, GY Electronics, Richardson, TX
>
>
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