[TechAssist] Re: AC head adj.
- From: "DOCVIDEO" <DOCVIDEO@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 22 Nov 2001 08:51:38 -0800
Also if the Capstan bearings are bad you will get bad audio in a HI-FI
set...will
also cause the tape to ride outside of the proper path.....
MONTE MONCRIEF
BAKERSFIELD, CA.
DOCVIDEO@xxxxxxxxxx
----- Original Message -----
From: "Ray Lufkin" <Rlufkin@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 22, 2001 8:10 AM
Subject: [TechAssist] AC head adj.
To adjust a/c head find the control track pulse usually around the servo
multi monostable area. Find it with your scope and adjust ac head height
(big screww on thread) using the big screw for maximum control track pulse
amplitude. Then adjust azimuth for crisp audio. Use a high quality new
pre-recorded movie tape not one recorded on another vcr. Must be an
optically recorded tape or it will have ac error already on it.sAll
adjustments should be very close to start with so if you have to crank them
something is wrong. Alot times it's a bad pinch roller crushing and pulling
the tape off the phsical track of the head. Best way to test for that is see
how the tape path looks in search modes.Watch tape path closely and go in
forward/reverse tape search and look for crinklies. Been working on vcr's
since 1981.
----- Original Message -----
From: "Tel-Tek Electronics" <teltek@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 22, 2001 11:04 AM
Subject: [TechAssist] Re: Older RCA VCR PSVR60
>
> Haven't adjusted them.
> I like to leave them alone, especially in stereo/hifi sets.
> But may have to, as a last resort.
>
> -Ed-
>
> teltek@xxxxxxxxxxx
> TEL-TEK ELECTRONICS.
>
>
>
>
>
> ----- Original Message -----
> From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, November 22, 2001 10:31 AM
> Subject: [TechAssist] Re: Older RCA VCR PSVR60
>
>
> >
> > There are two or three screws at the base of the Ac heads.
> > Do not adjust them too far. If you do, it could take a lot of time to
get
> > the audio tracking close to what it was originally.
> > You use the adjustments for the head tilt and azimuth
> >
> > Jeff
> > mailto:Jeff@xxxxxxxxxxxxxxxxxx www.9-11-2001tragedy.com
> > FAX 1-413-280-0677
> > Intrepid Video & Electronics
> > Harrisburg, PA 17111
> > 717-909-8844
> > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
> > ----- Original Message -----
> > From: "Shaun" <ssroark@xxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, November 22, 2001 12:07 AM
> > Subject: [TechAssist] Re: Older RCA VCR PSVR60
> >
> >
> > >
> > > do you know how to adjust the audio head?
> > > ----- Original Message -----
> > > From: "Tel-Tek Electronics" <teltek@xxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Wednesday, November 21, 2001 11:22 AM
> > > Subject: [TechAssist] Re: Older RCA VCR PSVR60
> > >
> > >
> > > >
> > > > It's Stereo/HiFi, cleaned all the heads..no go.
> > > >
> > > > -Ed-
> > > > teltek@xxxxxxxxxxx
> > > > TEL-TEK ELECTRONICS.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Wednesday, November 21, 2001 11:16 AM
> > > > Subject: [TechAssist] Re: Older RCA VCR PSVR60
> > > >
> > > >
> > > > >
> > > > > Did you clean control/audio head?? Head could be bad or is this a
> HI
> > FI
> > > > > audio unit with audio heads on Video head drum, If so try
cleaning
> > the
> > > > > head assy .
> > > > > Phillip R Hull
> > > > > phil245@xxxxxxxxxxxxx
> > > > > ----- Original Message -----
> > > > > From: "Tel-Tek Electronics" <teltek@xxxxxxxxxxx>
> > > > > To: "AAAA TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Wednesday, November 21, 2001 11:07 AM
> > > > > Subject: [TechAssist] Older RCA VCR PSVR60
> > > > >
> > > > >
> > > > > >
> > > > > > Model PSVR60
> > > > > >
> > > > > > Have a VCR here that came in with no sound.
> > > > > > Found a module that looks very similar to the Sony SBX1637-11,
> which
> > I
> > > > > > replaced. Brought the low volume back from tuner.
> > > > > > But when tape is played, the audio sounds a little raspy, almost
> > like
> > > > > > cracked speaker.
> > > > > > My question....is this module replaceable with the SBX1637-11,
or
> am
> > I
> > > > > > looking for more sound problems.
> > > > > > This is an older VCR, 10 years, approx.
> > > > > >
> > > > > > TIA.
> > > > > >
> > > > > > -Ed-
> > > > > >
> > > > > > teltek@xxxxxxxxxxx
> > > > > > TEL-TEK ELECTRONICS.
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > =================================
> > > > > > Help make your TechAssist database better!
> > > > > > Submit your fixes here:
> http://circuitwork.com/techassist/tip/#tips
> > > > > > =================================
> > > > > > To UNSUBSCRIBE your email address, click here:
> > > > > > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
> > > > > >
> > > > > >
> > > > >
> > > > > =================================
> > > > > Help make your TechAssist database better!
> > > > > Submit your fixes here:
http://circuitwork.com/techassist/tip/#tips
> > > > > =================================
> > > > > To UNSUBSCRIBE your email address, click here:
> > > > > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
> > > > >
> > > > >
> > > > >
> > > >
> > > > =================================
> > > > Help make your TechAssist database better!
> > > > Submit your fixes here: http://circuitwork.com/techassist/tip/#tips
> > > > =================================
> > > > To UNSUBSCRIBE your email address, click here:
> > > > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
> > > >
> > >
> > > =================================
> > > Help make your TechAssist database better!
> > > Submit your fixes here: http://circuitwork.com/techassist/tip/#tips
> > > =================================
> > > To UNSUBSCRIBE your email address, click here:
> > > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
> > >
> > >
> >
> > =================================
> > Help make your TechAssist database better!
> > Submit your fixes here: http://circuitwork.com/techassist/tip/#tips
> > =================================
> > To UNSUBSCRIBE your email address, click here:
> > mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
> >
>
> =================================
> Help make your TechAssist database better!
> Submit your fixes here: http://circuitwork.com/techassist/tip/#tips
> =================================
> To UNSUBSCRIBE your email address, click here:
> mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
>
=================================
Help make your TechAssist database better!
Submit your fixes here: http://circuitwork.com/techassist/tip/#tips
=================================
To UNSUBSCRIBE your email address, click here:
mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
=================================
Help make your TechAssist database better!
Submit your fixes here: http://circuitwork.com/techassist/tip/#tips
=================================
To UNSUBSCRIBE your email address, click here:
mailto:techassist-request@xxxxxxxxxxxxx?subject=unsubscribe
Other related posts:
