Here’s the ones I included with my laserdisc releases for the 97SE. They were ripped from the '04 NTSC discs OCR’ed and time-shifted to match up with CapableMetal’s project which I used as a sync guide for all of my 97SE stuff. I’m not 100 percent sure the OCR is completely correct but maybe they will be of use to you.
EDIT: Links are good for 7 days.