[TechAssist] Re: A resistor question.
- From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 4 Sep 2003 13:30:15 -0400
Of course! If an internal connection is broken, it can open when it gets
hot.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: "Kevin" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, September 04, 2003 12:55 AM
Subject: [TechAssist] Re: A resistor question.
> Yes, that was my question. Can a resistor measure good "out of circuit"
> but break down under load (fail) "in circuit"?
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of walter wood
> Sent: Wednesday, September 03, 2003 8:08 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: A resistor question.
>
> I had forgotten about that.
> Must remove them to test.
>
> Another scenero is the two resistors on the zenith
> projo's that causes loss of OSD, video and
> convergence.
> They cannot be checked reliably in circuit either.
> But I don't think this was his question.
> I "believe" the question was "can a resistor read
> correctly(on an ohm meter) out of circuit, and
> still break down under voltage".
> To which I think the answer is still yes. I know
> caps do it all the time.
> But it's not the same thing.
> Sometimes replacement is the only way to know for
> sure.
>
>
> --- tony saracco <tcselectronics@xxxxxxxxxxxxxxxx>
> wrote:
> > I have seen it happen, just look at the zenith
> > 120K resistors on the crt
> > boards.
> >
> > Tony Saracco
> > TCS ELECTRONICS
> > Elgin , IL 60120
> > 847-695-1928
> > tcselectronics@xxxxxxxxxxxxxxxx
> > ----- Original Message -----
> > From: "Kevin" <kevintv@xxxxxxx>
> > To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, September 03, 2003 3:24 PM
> > Subject: [TechAssist] A resistor question.
> >
> >
> > > Can a resistor measure the right value out of
> > circuit, but fail under
> > > voltage load in circuit? Thanks.
> > >
> > > Kevin Wilks
> > > Kevin's TV & Video Repair
> > > Penticton BC Canada
> > > kevintv@xxxxxxx
> > >
> > >
> > >
> > >
> >
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> =====
> Walter Wood
> Future Tech Home Center
> 2786 Hwy. 43 N.
> Lawrenceburg Tn. 38464
> 931-829-3337
> Fax 931-829-4044
> mailto:wwood_38478@xxxxxxxxx
>
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