[TechAssist] Re: RCA PTK169 chassis smps C4108 question
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 3 Sep 2003 12:38:12 -0400
The 39uf is an upgrade ( I was told!) Makes the chopper run a bit cooler.
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Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
(860)399-1861
(860)664-3535 FAX
jstielau@xxxxxxxx
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----- Original Message -----
From: "Gary McCartney" <gary@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, September 03, 2003 11:13 AM
Subject: [TechAssist] Re: RCA PTK169 chassis smps C4108 question
> I don't know if you "have to" use the 39uF 100V but I have been doing
> so. I get them at Digikey but they only go as high as 63V, at least the
> last time I ordered. I haven't had any problems with returns using a 63V
> cap rather than 100V as suggested. Why would they ask for 100V when the
> 47 uF is only rated 50V?
>
>
>
>
> Gary McCartney
>
> McCartney Electronics
> Guelph Ontario Canada
> Est. 1984
> email: gary (at) number63.ca
>
>
>
>
>
>
>
> Philip Bader wrote:
> >
> > In this P46770CKLG1 / PTK169AAS projo I am troubleshooting a dead smps
> > after storm.Changing smps IC U4101 and the surrounding lytics while I'm
> > in there(one was open).
> > Question: C4108 is a 39 mfd electrolytic. The schemo has next to this
> > printed value in "( )" 47 mfd as well.
> > Is this value critical or can I sub to the 47mfd since I have this in
> > stock?
> > I have had SMPS parts kits for the 169's that used a 47 as general
> > replacement for smps C4108.
> > If it used a 39 must I replace it as same?
> > Phil Bader
> > --
> > Philip Bader
> > Jan Phyl TV Inc. (estab. 1976)
> > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > Fax (863) 299-8821
> > email: tjanphyl@xxxxxxxxxxxxxxx
> > For Professional Technicians Only
> >
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