ChrisCoaster wrote:
I recently picked up a Sony Dual cassette 4-band tuner boombox model
CFS-w365s for a song at a consignment shop. This possibly decade-old
portable dustbin turned out to be in perfect shape with a lot of
cleaning and shots of compressed air. I then cleaned both tape decks
and de-magged the play heads.
Both played crisp and clear until two days later, the left(Play Only)
deck lost all it's treble! I performed a quick azimuth alignment on
it, recovering just a little treble. It is still dull compared to the
right(play record) deck.
I then jiggled the cassette in the well and pushed and pulled on the
head(gently of course) and wiggled the wires to the play head - none of
this affected the sound - adversely or otherwise.
What else could cause loss of high-frequency response like that?
Thanks for any tips.
-ChrisCoaster
"Keepin' the old school alive!!"
Look closely at the head gap. chances are if it was working OK, that
a micro sized piece of crud is lodged over the gap. Scrub it and scrub it
aggressively again with a Q tip and cleaner.
Also, check to make sure the head mount screws are not loose or missing.
Bob
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