hello all,
first of all, real device model is HP 54501a (not 503a, my bad).
After reading the 3 eproms (two 27C010 and one 27C210) using my brand new XGevu T48, I see that the two 27C010 read normally, as well as the replacement I sourced on the interweb, yet the original 27C210 comes back with an ID error message : "Check ID error. Checked ID is 0x0089 00EE"
Reading the new 27C210 gets me a different ID and a correct reading of its content (all FFFF of course).
Thus, this 27C210 might be corrupted and I'm looking for someone willing to share the content of his beloved HP54501a corresponding eprom.
I can share the content of both 27C010 if someone is interested. No such data found on the web so far,
Best regards
PK
