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Mark D. Zacharias Mark D. Zacharias is offline
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Default Tape path height alignment on Philips VR 232 / 12

Simoc wrote:
N Cook wrote:

Why would you want to adjust the angled tape guides?
If they don't slide and lock into the V end stops then a problem
with the linkages/tensioner.


They're against V-stoppers, but the tape path seems to be misaligned.
I must admit that I'm still not very familiar with VCR mechanics, but
I've read about VCR repair from repairfaq.org, and according to it,
the height adjustment is done by the angled guides, isn't it?

The repair manual for the 232/13 has the details for other tape guide
adjustments.


Of course, but I probably can't get it without paying, can I?



First of all, what problem are you having? If the playback picture is
jittery or rolling, alignment might help. Severe misalignment would show a
number of horizontal bars of snow.

The slanted posts are not adjusted, the height of the rollers is. A slotted
flat blade screwdriver is usually required. Older models have set screws
which must be loosened somewhat for the adjustment, then re-tightened. Newer
ones generally just have some tension built-in so that the post does not
rotate easily on it's own.

It's best by far to use an oscilloscope to make the adjustments, but I'm
assuming you don't have one...

You could try using a known good tape, then adjusting the entrance roller a
bit each way, and try to center it in the area of most stable playback. Same
eith the exit roller.

Mark Z.