[TechAssist] Re: RCA P46730WK PTK169PCA slow to turn on
- From: "Webster's TV" <webstertv@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 21 Jun 2005 12:22:37 -0500
Leonard,
What about C4108(47m-50v) in the power supply? Is this one of the caps that
you have already changed? Have had this cap cause problems like you
discribed in the CTC169 direct view sets. Just a thought!
Dan Webster
Webster's TV
Shullsburg, Wi.
----- Original Message -----
From: "Leonard Caillouet" <lcaillo@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, June 20, 2005 12:51 PM
Subject: [TechAssist] RCA P46730WK PTK169PCA slow to turn on
> This one will power up and run fine, unless it is cold and the a.c. line
> voltage is over 112 volts. Below that it works. Over that it is very
slow
> to start when the remote power is pressed, and sometimes will not start at
> all. PS has been rebuilt with all of the typical components, the primary
4
> caps and chip, and CR4118 and its cap in the sec. The 5v standby reg
> transistor and the 12 volt run transistor (this one was keeping the run
> voltage low) were changed. There was goo from the rubber spacers melting
in
> the PIP module but this seemed to not affect anything.
>
> Any ideas on slow start issues?
>
> Leonard Caillouet
> Electronics World
> 1261 NW 76 Blvd
> Gainesville, FL 32606
> 352-332-5608
> 352-332-5668 fax
>
>
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