[TechAssist] Re: Can LA7838 be replaced by LA7837?
- From: "D Panday" <dpanday@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 24 Dec 2002 19:40:33 -0500
Gary,
La7838 is higher current than LA7837.. I made a mistake.
Sorry for that over site.
If a remember correctly, Sanyo had told to replace the 38 with
the 37.
Panday
>From: Gary McCartney <gary@xxxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: techassist@xxxxxxxxxxxxx
>Subject: [TechAssist] Re: Can LA7838 be replaced by LA7837?
>Date: Tue, 24 Dec 2002 18:19:53 -0500
>
>
>It seems this is a definite topic we need to get verified one way or
>another. So far we have 3 answers, one stating that is totally
>incompatible, one that states it can be used on 19" or under, and one
>that states yes it can be used because it can handle heavier amperage.
>
>First question is, can it cause any damage to any chassis if the LA7837
>is installed instead of a LA7838? If not, then I am willing to try it
>the next time I have a vertical deflection fault with one of these
>LA76838 chips.
>
>
>Mery Christmas everyone.
>
>
>
>
> >
> > Gary McCartney
> >
> > McCartney Electronics
> > 7134 Fife Rd, RR 7
> > Guelph Ontario Canada N1H 6J4
> > Fax: (519)821-1530
> > email: gary (at) number63.ca
>
>
>
>
> >
> > Kevin wrote:
> > >
> > >
> > >
> > > Hi fellow techs,
> > >
> > > One last question before I go on holidays: Can I sub an LA7838 with
>an
> > > LA7837? The Sanyo site is down and I can't get any datasheet info.
>All
> > > the pins appear to be the same from the ECG book but I don't know
>about
> > > the current and power handling of each IC. TIA.
> > >
> > > Kevin Wilks
> > > Kevin's TV & Video Repair
> > > Penticton BC Canada
> > > kevintv@xxxxxxx
> > >
> > >
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