[TechAssist] Re: JVC GR-DVL725 U ( Camcorder)

  • From: "J Silverman" <greentron@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 7 Nov 2005 12:23:01 -0500

Thats a tool in the manufacturers tool list. Some heads require lapping for
a few seconds after installation. It has to be used carefully or it can ruin
the head. I also use it as a secret weapon of last resort in head unclogging
when there is nothing left to lose. Once in a while it does the trick.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
Fax/Phone 864 232 3889
mail to: greentron@xxxxxxx
----- Original Message -----
From: <gulftech@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 03, 2005 9:24 AM
Subject: [TechAssist] Re: JVC GR-DVL725 U ( Camcorder)


> Jerry,
>
> What is a lapping tape?
>
> I have used a business card or even a thumbnail when other methods fail,
> but never heard of lapping tape.
>
>
> Ken Smith
> Gulf Technical Services
> 3034 Gulf Breeze Parkway
> Gulf Breeze, FL  32563
> 850-934-8324 (Voice) 850-932-0819 (Fax)
>
> On Wed, 2 Nov 2005 20:36:44 -0500 "J Silverman" <greentron@xxxxxxx>
> writes:
> > Sometimes you can get a better idea of what is going on with heads by
> > playing a prerecorded tape in forward search. Its unlikely that all
> > the
> > heads are bad, if any. If I feel that a head is either bad or
> > clogged and I
> > cannot unclog it, I run a lapping tape for about 10 seconds.
> > Sometimes that
> > unclogs it and anyway at that point there is nothing to lose.
> > Jerry Silverman Greentron Inc
> > Mail to: greentron@xxxxxxx
> > 4 Newland Ave Greenville SC
> > 29609                864 232 3889
> > ----- Original Message -----
> > From: "John H Smit" <jsm@xxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, November 02, 2005 2:59 PM
> > Subject: [TechAssist] JVC GR-DVL725 U ( Camcorder)
> >
> >
> > > Hello all members
> > > According to the customer,this camcorder was doing fine,until a
> > message
> > came
> > > on the screen that the heads were dirty,and to run a cleaning
> > tape.
> > > He did and after that it will not play back anymore.
> > >
> > > I checked the heads,but they seem to be clean.and do not see
> > anything
> > > obvious to solve this problem.
> > > So I ask any of the techs,if you have a clue to please pass it
> > along to
> > me.
> > > Thank you in advance.
> > > John H Smit
> > > Smit's TV Service
> > > PO.Box10
> > > Gunnison Utah 84634
> > > jsm@xxxxxxxxxx
> > > 800-355-4948
> > > 435-528-7955
> > >
> > >
> >
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