DVA announcements (text)

Your best bet is to FOI this reguest. As this is the Central line board I can help you out a bit for the line in question:

=SOME SPECIAL ANNOUNCEMENTS=
"Please note that this train will not stop at the next station"
"Thank you for travelling on the Central line"
"Please leave the train" (I've only heard this on the W&C line but I'm sure it must be available on the '92 stock in general)

=AUTO ANNOUNCEMENTS=
"This is X." [pause] "This is a Central line train to X (via X)"
"The next station is X"

Examples of busy interchanges:
"This is Noting Hill Gate. Please mind the gap between the train and the platform. Change here for the Circle and District lines"
"This is Bond Street. Change here for the Jubilee line"
"This is Oxford Circus. Change here for the Bakerloo and Victoria lines"
"This is Tottenham Court Road. Change here for the Northern line"
"This is Holborn. Change here for the Piccadilly line"
"This is Bank. Please mind the gap between the train and the platform. Change here for the Circle, District, Northern and Waterloo & City lines and the DLR"
"This is Stratford. Please mind the gap between the train and the platform. Change here for the Jubilee line, DLR and National Rail services"
"This is Epping, where this train terminates. Please mind the gap between the train and the platform. All change please."

You can listen to most here: www.haltestellenansage.de/ansagen/u/london/central_en.htm