Luiz:
Here you have some information of two calculators with the "2 disease" I have dissasembled today.
Hp 33E: Solderless, CPU 1MA4 01 13205(80092) Chips: empty 1MA1204 and 1MA302
HP 34C: Solderless, CPU unknown Chips 1MA114, unknown and 1MA115 (1)
(1) I don´t know why but the reference id of CPU and chip 2 are not readable
When I repair other calcs I will post the info
Sorry but I don´t know how to post the information in rows as you made ...
Cheers
Jon