SC
Just a couple of points - these may duplicate what's mentioned earlier in this thread but aren't specifically mentioned above.
Grampian - the generic ITV ident was replaced by a full-screen St Andrews Cross ident with the same music around 1998.
TTT - I think there were three versions of the 1991-92 ident, ie. it was updated twice. The new style silver TTTV one came along in Sept/Oct 1992. They never dropped IVC, just scaled it back for a while in 1990. jjne gave more details in the 'Networked ITV' thread.
YTV - Liquid Gold was introduced during Jan 1987, not 1986, I'm pretty sure. As a matter of interest, YTV had a short 'still' version of the ident, played in live at the start of some repeats. They also sometimes added a blue strip to the bottom of the old end cards (below the word 'Production', not partly behind it, as on the new graphics. Clear as mud?)
Grampian - the generic ITV ident was replaced by a full-screen St Andrews Cross ident with the same music around 1998.
TTT - I think there were three versions of the 1991-92 ident, ie. it was updated twice. The new style silver TTTV one came along in Sept/Oct 1992. They never dropped IVC, just scaled it back for a while in 1990. jjne gave more details in the 'Networked ITV' thread.
YTV - Liquid Gold was introduced during Jan 1987, not 1986, I'm pretty sure. As a matter of interest, YTV had a short 'still' version of the ident, played in live at the start of some repeats. They also sometimes added a blue strip to the bottom of the old end cards (below the word 'Production', not partly behind it, as on the new graphics. Clear as mud?)