[TechAssist] Re: RCA PTK169PA HV reg. problem
- From: "Larry E." <videotech@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 04 Dec 2002 18:31:51 -0500
Robert, thanks for the reply, I have the problem with J4701 disconnected
from the HV regulator board so it can`t be on that little module, Larry
Larry Eastman
American TV & Electronics
Crystal River, Fl. 34428
tvservice wrote:
> try replacing the small disc cap across the red and black wires from the hv
> splitter C4701 @204313 820pf 250v
> Have you replaced splitter if not replace it #205064 RCA only
> Robert
> tvservice@xxxxxxxxxxxxxxxxxxx
> H & H Electronics Inc
>
> ----- Original Message -----
> From: "Larry E." <videotech@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, December 04, 2002 3:26 PM
> Subject: [TechAssist] RCA PTK169PA HV reg. problem
>
>
>
>>Hi guys, I`m stumped on this PTK169PA. Transistor Q4754 on the HV
>>regulator board (board is pn 202042 but NLA) is burning up almost
>>immediately,as well as R4767 a 75 ohm resistor,I replaced both of them
>>as well as Q4755 and Q4752,all oem, made no change, I removed connector
>>J4701 that goes to the little board on the HV splitter, still no change,
>>can`t run the set for more than 10 seconds or R4767 and Q4754 will self
>>destruct. Has anybody run into this before?? has to be something simple
>>I`m missing. tia, Larry E.
>>--
>>Larry Eastman
>>American TV & Electronics
>>Crystal River, Fl.
>>http://www.tvjunkyard.com
>>
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--
Larry Eastman
American TV & Electronics
Crystal River, Fl.
http://www.tvjunkyard.com
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