[TechAssist] Re: PTK 169PTC P60153EB reg. B+ too high shutsdown
- From: "" <phxmobilbob@xxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 2 Feb 2004 00:28:36 -0500 (EST)
From RCA Tech Assist
Over 150V CR4122,C4111,C4151,R4125,L4101
Bob Searcy
Excellent TV
--- On Sun 02/01, Larry E. < videotech@xxxxxxxxxxxx > wrote:
From: Larry E. [mailto: videotech@xxxxxxxxxxxx]
To: techassist@xxxxxxxxxxxxx
Date: Sun, 01 Feb 2004 23:12:49 -0500
Subject: [TechAssist] Re: PTK 169PTC P60153EB reg. B+ too high shutsdown
Jeff, already tried that, no change, also tried known good flyback, will get
back at the dog Monday<br>thanks for the reply, Larry E<br><br>Larry
Eastman<br>American TV & Electronics<br>Crystal River, Fl.<br><br>Intrepid
Video Support wrote:<br><br>> Larry,<br>> Disconnect the Anode from the
splitter, to rule out the splitter as the cause...if it starts, replace
the<br>> splitter....<br>> Place in NY has them for $35...I think it was,
cheapest I found.<br>> If you need their contact, let me know Monday,.<br>> I
will send you some PDF's also.<br>><br>> Jeff Dougherty<br>> Intrepid Video
TV/VCR<br>> 263 S Front St<br>> Steelton PA 17113<br>> fax...717-564-4952<br>>
www.intrepid-video.com www.tech-repair.net<br>><br>> ----- Original Message
-----<br>> From: "Larry E." <videotech@xxxxxxxxxxxx><br>> To:
<techassist@xxxxxxxxxxxxx><br>> Sent: Saturday, January 31, 2004 5:09 PM<br>>
Subject: [TechAssist] Re: PTK 169PTC P60153EB reg. B+ too high
shutsdown<br>><br>> Jeff, tried that, doesn`t attempt to come on at all with
HOT removed, I`m going<br>> to try<br>> another flyback, seems it has to be
something capable of pulling a lot of<br>> current, variac<br>> starts to buzz
when I approach 70 volts AC, Larry E<br>><br>> Larry Eastman<br>> American TV &
Electronics<br>> Crystal River, Fl. 34428<br>><br>> Shoreline Electronics
wrote:<br>><br>> > Try removing the Horizontal Output and see if she stays on
with good<br>> > regulated B+.<br>> ><br>> >
=================================<br>> > Jeff Stielau<br>> > Shoreline
Electronics Repair<br>> > 344 East Main Street<br>> > Clinton,CT 06413<br>> >
(860)399-1861<br>> > (860)664-3535 FAX<br>> > jstielau@xxxxxxxx<br>> >
=================================<br>> > ----- Original Message -----<br>> >
From: "Larry E." <videotech@xxxxxxxxxxxx><br>> > To:
<techassist@xxxxxxxxxxxxx><br>> > Sent: Saturday, January 31, 2004 3:50 PM<br>>
> Subject: [TechAssist] Re: PTK 169PTC P60153EB reg. B+ too high shutsdown<br>>
><br>> > > Jeff, thanks for the reply, changed them, no change. Larry E<br>> >
><br>> > > Larry Eastman<br>> > > American TV & Electronics<br>> > ><br>> > >
Shoreline Electronics wrote:<br>> > ><br>> > > > Even still...replace them if
they are original...to be sure...and to<br>> > > > eliminate them failing down
the road.<br>> > > ><br>> > > > =================================<br>> > > >
Jeff Stielau<br>> > > > Shoreline Electronics Repair<br>> > > > 344 East Main
Street<br>> > > > Clinton,CT 06413<br>> > > > (860)399-1861<br>> > > >
(860)664-3535 FAX<br>> > > > jstielau@xxxxxxxx<br>> > > >
=================================<br>> > > > ----- Original Message -----<br>>
> > > From: "Larry E." <videotech@xxxxxxxxxxxx><br>> > > > To:
<techassist@xxxxxxxxxxxxx><br>> > > > Sent: Saturday, January 31, 2004 2:27
PM<br>> > > > Subject: [TechAssist] Re: PTK 169PTC P60153EB reg. B+ too high
shutsdown<br>> > > ><br>> > > > > Wayne, already posted that C4102 was
replaced, 104, 108 have been<br>> > checked,<br>> > > > Larry<br>> > > > >
E<br>> > > > ><br>> > > > > Larry Eastman<br>> > > > > American TV &
Electronics<br>> > > > > Crystal River, Fl. 34428<br>> > > > ><br>> > > > >
Wayne Vanaman wrote:<br>> > > > ><br>> > > > > > In the power supply primary,
there are three caps to change, a 2.2,<br>> > a<br>> > > > 15,<br>> > > > > >
and either a 39 or 47.<br>> > > > > ><br>> > > > > > Wayne Vanaman<br>> > > > >
> Omega Electronics<br>> > > > > > 6904 W Fairfield Dr<br>> > > > > >
Pensacola, Fl. 32506-3310<br>> > > > > ><br>> > > > > >
Wayne@xxxxxxxxxxxxxxxxxxxxx<br>> > > > > > WWW.PensacolaTVRepair.Com<br>> > > >
> ><br>> > > > > > 850-456-5995 voice<br>> > > > > > 850-458-6369 fax<br>> > >
> > ><br>> > > > > > ----- Original Message -----<br>> > > > > > From: "Larry
E." <videotech@xxxxxxxxxxxx><br>> > > > > > To: "tech-assist"
<techassist@xxxxxxxxxxxxx><br>> > > > > > Sent: Saturday, January 31, 2004
12:17 PM<br>> > > > > > Subject: [TechAssist] PTK 169PTC P60153EB reg. B+ too
high shutsdown<br>> > > > > ><br>> > > > > > > Hi Guys, I could definitely use
some help on this PTK169, All<br>> > standby<br>
> > > > > > > voltages are correct,<br>> > > > > > > set starts to come up
> > > > > > > then immediately shutsdown, originally I<br>> > > >
> > > > > > > replaced<br>> > > > > > > Cr4118 and C4102,<br>> > > > > > > set
> > > > > > > ran perfectly in shop, brought to customers house, and set<br>>
> > > > > > > > > > wouldn`t<br>> > > > > > > start, set will start at<br>> >
> > > > > > > > > > > > approx. 80 volts on variac but I have to back it down
> > > > > > > immed. to 69<br>> > > > volts<br>> > > > > > > to keep it
> > > > > > > running,<br>> > > > > > > at this setting the run regulated
> > > > > > > voltage is already at 135 volts,<br>> > of<br>> > > > > > >
> > > > > > > course if I try to increase the<br>> > > > > > > variac it shuts
> > > > > > > down. I have checked Y4301, CR4123, CR4401,<br>> > CR4402,<br>>
> > > > > > > > > > > > > C4104, C4108<br>> > > > > > > C4401, C4402, C4406, I
> > > > > > > removed the anode lead from the splitter,<br>> > still<br>> > >
> > > > > > > > > > > shutsdown immediately<br>> > > > > > > I`m lost at this
> > > > > > > point any ideas? tia, Larry E<br>> > > > > > > Larry
> > > > > > > Eastman<br>> > > > > > > American TV & Electronics<br>> > > > >
> > > > > > > > > Crystal River, Fl. 34428<br>> > > > > > ><br>> > > > > >
> > > > > > > ><br>> > > > > ><br>> > > ><br>> > >
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