24 Apr
2019
24 Apr
'19
5:39 a.m.
At 04:34 PM 23/04/2019 -0700, you wrote:
On 4/23/19 3:35 PM, Guy Dunphy via cctalk wrote:
[my Televideo 924]
I have maint manuals for the 925.
Some photos of the boards and dumps of the keyboard firmware and controller
would be nice to add to bitsavers, since I've not come across one.
See pics and ROM images at http://everist.org/pics/televideo_924/
I haven't dumped the chargen chip yet, because I don't know what it is, and
suspect it's more complex than just a ROM.
24 pin character gen ROM/? at U10 is marked:
VTi (logo)
350 RN 118
2333-5006
8000142
(c)TELEVIDEO 1983
KOREA-AE
See http://everist.org/pics/televideo_924/20190424_3338_chargen.jpg
The keyboard controller is an 8049. Firmware not readable.
Guy
