[TechAssist] Re: Need Resistor Value (5 color bands - readable)
- From: "tvservice" <tvservice@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 2 Nov 2004 15:10:31 -0600
R1502 is 680 ohm
one end goes to pin 5 of ic1501 other end goes to coil L1501
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc
----- Original Message -----
From: "ray clarke" <ray260@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, November 02, 2004 10:12 AM
Subject: [TechAssist] Re: Need Resistor Value (5 color bands - readable)
> Bill, your second choice works out to be 92100M ohm so
> that's probably not right. The first choice BGBRW
> works out to 68.1k if we assume the last band is
> silver instead of white. Scince the last band is
> tolerance 68.1k ohms is probably what your looking
> for.
> You can check out this site.
> http://samengstrom.com/elec/resistor/5band.html
> HTH Ray
> --- Bil Green <tv.vcrrepair@xxxxxxxxxxx> wrote:
>
> > Panasonic PV-DM2799
> > 27" TV-DVD-VCR
> >
> > The SMPS is not running and I found an open
> > resistor, and
> > a shorted STRG6651 power converter chip. D1508 was
> > also
> > shorted.
> >
> > Scraping the coating off of one side of the 1/4W
> > resistor,
> > I was able to measure as high as 100 Ohms from each
> > end to
> > the break in the center.
> >
> > It's not at all burnt, but ~200 Ohms or so isn't
> > even close
> > to the color code (any way I read it). My trick
> > didn't work
> > this time!
> >
> > The colors on the resistor are as follows:
> > BLUE - GRAY - BROWN - RED - WHITE
> >
> > or it could be read:
> > WHITE - RED - BROWN - GRAY - BLUE
> >
> > The STRG6651 reads 5 Ohms from pin 3 to pin 4 so I
> > figure
> > it's toast.
> >
> > Bil Green
> > PC 1000
> > Mammoth Lakes, CA 93546
> > 760-924-1000
> >
> >
> >
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>
> =====
> Ray Clarke
> Billette TV Howick, Que
>
>
>
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