Recently in the SB:

crazyc: Meanwhile the VT240 is sapping my will to live.
Lord Nightmare: crazyc: I don't have access to a vt240 to dump the pals/proms, sorry

I only have a VT320, and the link that I had already posted here earlier,

Hi LN,

looks like we have got the ROM ... it's 23-054E7 in this directory:

and the pcb pic at

shows one ROM.

has changed to, and one directory level up there's also DECPROMS

No VT240 though which you were after originally ...

NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20