Sony VCR ejecting cartridge
 

Hi
When I insert a tape into my vcr (sony model no.SLV430) ,the cartridge goes
in, the tape loads around the drum and after about 3 seconds, the tape
retracts back into the cartridge and the cartridge ejects.This is all it
will do.
Anyone have any solutions for me?
Thank You,
Ray

Have you tried different tapes?

Ray,

Sounds like this might be caused by a defective mode switch. Depending on
the model, you may be able to open the switch and clean it and not have to
replace. Good luck and post what you find.

Bob
"RayP" wrote in message
...
Hi
When I insert a tape into my vcr (sony model no.SLV430) ,the cartridge
goes
in, the tape loads around the drum and after about 3 seconds, the tape
retracts back into the cartridge and the cartridge ejects.

"RayP" wrote in message
...
Hi
When I insert a tape into my vcr (sony model no.SLV430) ,the cartridge
goes
in, the tape loads around the drum and after about 3 seconds, the tape
retracts back into the cartridge and the cartridge ejects.This is all it
will do.
Anyone have any solutions for me?
Thank You,
Ray


How can you be certain the tape is fully threading around the drum and the
tape guides are locking into place? Did you remove the VCR cover and
observe this?
If the threading sequence has completed, cassette ejection most often
results from the tape take-up spool failing to turn at the appropriate rate,
alerting the VCR to a "critical" malfunction -- the VCR believes something
has gone horribly wrong which could ultimately damage the video heads and/or
the tape, so the tape is spit out.
Are the tapes being chewed? Is tape edge curling (creasing side of tape)
occurring?

Assuming the tape threading sequence has properly completed, a number of
things come to mind (not in order of probability):

Bad belt(s)
Excessive back tension (tape will be forced tight against drum; you'd hear
squealing noises and the drum slowing down)
Worm gear slipping on shaft (cracked); not turning cam gear
Stripped cam gear not engaging mode switch or not moving drive wheel into
position
Worn or dirty mode switch (as someone suggested)
Bad tape-end sensor
Bad dew sensor (or moisture actually present)
Excessive resistance of tape spools (try a newish tape and see if it does
it; cheap tapes are common culprits)

RayP wrote:
Hi
When I insert a tape into my vcr (sony model no.SLV430) ,the
cartridge goes in, the tape loads around the drum and after about 3
seconds, the tape retracts back into the cartridge and the cartridge
ejects.This is all it will do.
Anyone have any solutions for me?
Thank You,
Ray

These commonly have problems with the carriage timing. One of the lower
gears is off by a tooth or 2. This is due to sloppy tolerances, and tends to
recur after fixed. There is a "fix" which involves adding a washer on the
right side, which is to brace the right side of the carriage as the tape is
inserted. This isn't all too reliable either, though.

Mark Z.