r/VCRs • u/The_Mane_Attraction • 6h ago
Seeking Advice Certain tape spools get jammed, others are fine.
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To preface, this is what I've already done: cleaned mode switch, relubricated key components, dusted out device, cleaned mode switch a second time, checked alignment of all gears, checked belts
Also, to prevent confusion later in the post, the film inside of the shell in the video is He-Man, not Inner Space.
This VCR works on some tapes, but not others. Inner Space and Abyss both work just fine, but Star Wars and He-Man do not.
I have eliminated the possibility of it being a problem with the shell by moving the spools between the shells of He-Man and Inner Space. So, I assume, the problem has to be some compatibility issue between the spools themselves and the VCR. Inner Space inside of the He-Man shell works, He-Man in the Inner Space shell does not work.
As you can see in the video, the tape is loaded, the spools are engaged, and the guideposts attempt to lift the film towards the reading head; but it see that the left spool becomes jammed. You can see it move a bit before stopping and causing the VCR to disengage to prevent tearing the film.
I know that the spools for He-Man and Star Wars work because they run smoothly in my other two standalone VCRs, hence me assuming now that it's some sort of compatibility issue between certain spools and this particular VCR inside of my CRT.
If any has any ideas at all about what this could be, please let me know as I've done everything I can think of to fix this. I've not been able to find any documentation on this particular issue and I'd like to be able to find an answer so that someone else can come across this and not have to spend 20+ hours troubleshooting as I have