[TechAssist] Re: Sharp VCR model Vc-857U eject tape Display STOP all the time.

Jeff.
I found problem.The cassete loading wheel connected with motor by a belt .on
this loading shaft has a Y shape lock .In order to work properly The loading
period bring the cassete in I must hear a snap sound at the Y shape .may be
This tell the machine that
cassete is alway in. If I do not hear the sound The machine will eject the
cassette.
So it is the problem. Have good business day.  Dang
----- Original Message -----
From: Jeff Dougherty <jeff@xxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, September 10, 2001 7:26 PM
Subject: [TechAssist] Re: Sharp VCR model Vc-857U eject tape Display STOP
all the time.


>
> Dang,
> I am not familiar with this unit, but if it plays fine when you manually
> load it, then there is a problem detecting cassette in.
> Remove the carriage, power unit up. This may reset the load mechanism to
> 'home' position.
> You need to determine if there is a switch to detect tape in, or if it
uses
> the LED-sensor and go from there.
> If you have prisms in this, they may need replaced.
> Jeff
>
> FAX 1-413-280-0677
> Jeff Dougherty
> Intrepid Video & Electronics
> 501 Luther Rd
> Harrisburg, PA 17111
> 717-909-8844
> VCR tips, electronics info & general interest.
> www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
>
>
> ----- Original Message -----
> From: "Trac Dang" <t8872695@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, September 10, 2001 9:20 PM
> Subject: [TechAssist] Re: Sharp VCR model Vc-857U eject tape Display STOP
> all the time.
>
>
> >
> > I load the tape in at play mode position by hand. then I turn on power.
> then
> > it play ,FF,REW.Stop. But when I eject the tape out then insert in it
> reject
> > the tape again.
> > Weird. I did replace the mode switch.no fix
> > Dang TVCR
> > ----- Original Message -----
> > From: Jeff Dougherty <jeff@xxxxxxxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, September 10, 2001 12:59 PM
> > Subject: [TechAssist] Re: Sharp VCR model Vc-857U eject tape Display
STOP
> > all the time.
> >
> >
> > >
> > > On some VCR's it is normal to display STOP if the tape is not playing.
I
> > > thought it was displaying stop even if you press play.
> > >
> > > Jeff
> > >
> > > FAX 1-413-280-0677
> > > Jeff Dougherty
> > > Intrepid Video & Electronics
> > > 501 Luther Rd
> > > Harrisburg, PA 17111
> > > 717-909-8844
> > > VCR tips, electronics info & general interest.
> > > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
> > >
> > >
> > > ----- Original Message -----
> > > From: "Trac Dang" <t8872695@xxxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Monday, September 10, 2001 1:20 PM
> > > Subject: [TechAssist] Re: Sharp VCR model Vc-857U eject tape Display
> STOP
> > > all the time.
> > >
> > >
> > > >
> > > > Hi Jeff.
> > > > I do not know why I push power button It show STOP on display . Is
it
> > > normal
> > > > ?.If I remove 5pins socket on the switchmode assembly if will show
DEW
> > on
> > > > display because dew sensor is removed.I checked switch mode .no
thing
> > > wrong
> > > > .I turn by
> > > > hand the cam gear until it stops at starting point.
> > > > ----- Original Message -----
> > > > From: Jeff Dougherty <jeff@xxxxxxxxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Sunday, September 09, 2001 8:43 PM
> > > > Subject: [TechAssist] Re: Sharp VCR model Vc-857U eject tape Display
> > STOP
> > > > all the time.
> > > >
> > > >
> > > > >
> > > > > Dang,
> > > > > Since it is worse, I would guess the mode switch placement or
timing
> > is
> > > > > incorrect.
> > > > > Also, check the pins for contact.
> > > > > When you say sometimes play, sometimes, not..doesn't leave us much
> to
> > go
> > > > on.
> > > > > What exactly happens when it doesn't play?
> > > > > Jeff
> > > > >
> > > > > FAX 1-413-280-0677
> > > > > Jeff Dougherty
> > > > > Intrepid Video & Electronics
> > > > > 501 Luther Rd
> > > > > Harrisburg, PA 17111
> > > > > 717-909-8844
> > > > > VCR tips, electronics info & general interest.
> > > > > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
> > > > >
> > > > >
> > > > > ----- Original Message -----
> > > > > From: "tom lee" <t8872695@xxxxxxxxxxxxx>
> > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Sunday, September 09, 2001 4:08 PM
> > > > > Subject: [TechAssist] Sharp VCR model Vc-857U eject tape Display
> STOP
> > > all
> > > > > the time.
> > > > >
> > > > >
> > > > > >
> > > > > > Hi techs.
> > > > > > I am working with vCR during weekend.  First it eject tape but
> > > sometimes
> > > > > it
> > > > > > does not
> > > > > > sometimes play sometime not. I clean the mode swith. no fix. now
> It
> > is
> > > > > > worse. cassete
> > > > > > load in then eject out. with display stop  all the time . power
is
> > on
> > > > then
> > > > > > display stop.
> > > > > > any idea is appriciated.
> > > > > > Dang TVCR
> > > > > >
> > > > > >
> > > > > > Help make your TechAssist online repair tips
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> > > > >
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