10 Mar
2001
10 Mar
'01
1:18 a.m.
Pete Turnbull wrote:
On Mar 10, 12:41, Paul Williams wrote:
Thank you Pete, that was swift and comprehensive! Is this list on the
web anywhere, or do you just happen to keep schematics to hand?
Both boards have 23061-E2, 23032-E2, 23033-E2 and 23034-E2, and fifth
ROM elsewhere labelled 23018-E2 (soldered, unfortunately).
There are four socketed chips together, labelled
E40, E45, E52 and
E56. Does anyone have the schematics and know what these contain?
They're the VT1xx code ROMs. In a VT100, they are contain ROMs with
part numbers 23031-E2, 23032-E2, 23033-E2, and (surprise, surprise)
23034-E2. In a VT100-WC, -WK, or -AC, they contain 23095-E2,
23096-E2, 23139-E2, 23140-E2; the -WC and -WK variants also have
an extra character ROM, 23094-E2. A VT125 or VT105 should have
the same as a plain VT100 except that the 23031-E2 is replaced with
a 23061-E2.