A picture of the memory board(s) in you 7854 would help.
Here are pictures of my ID screen and memory board (single) in my
7854:
I have not yet figured out how many different hardware versions of the
7854 there are but mine lacks the FPLAs and uses a single memory board
with two 6264 SRAMs and two 27128 OTP EPROMs.
On Wed, 02 Jan 2013 20:41:04 -0000, "bogroca" <bogroca@...>
wrote:
Sorry, I forgot to put the link to the pic!
Regards,
Bogdan
--- In TekScopes@..., "bogroca" <bogroca@...> wrote:
Hello all (and Ha Happy New Year)
I am looking for the images of the version -02 of the 7854 scope. All I could find are either the -00 or the old ones from Pentti. Anybody have them?
I was able to read the FPLAs (82S107 ver -00 and -02), but the ROMs themselfs are bad...
Best regards,
Bogdan
David Hess