It is not so much what 'I' want as to have a thread that is useful for anyone attempting a restoration project.
So even if you think it is obvious, post away!
But if possible, put up the laserdisc frame number as reference, or a 'tape counter' number if coming from VHS ( zero your counter the moment the 'original 20th Century fox' logo appears on screen). Screengrabs are always good too, as it is easy then to find the exact thing.
The more info the better really, but even if it some vague glitch you remember, pop it up here- someone else is bound to remember the specifics of it.
It is an easy way that anyone can contribute.