TV & VIDEO - Nov. 14, 1988

Talk show queen Oprah Winfrey--the recent shedder of 67 pounds--promises to go public Tuesday with her diet secrets on her own show but insists you won’t see a book from her on the subject. On Tuesday’s “Oprah Winfrey Show” (KABC-TV Channel 7 at 3 p.m.), Winfrey will don a pair of Calvin Klein size 10 blue jeans that have hung unworn in her closet for seven years. “For the past three months, everywhere I’ve gone I’ve heard, ‘How did you lose all that weight?’ ” said Winfrey. “I’m going to tell everyone . . . and, no, I am not planning a diet book, so if you want to know, watch the show.” Tuesday’s show, titled “Diet Dreams Come True,” will focus not only on her own success but on the successes of many other dieters.