HP9100B: transistor specs needed

[isanchez]

(04-18-2016 10:34 AM)emece67 Wrote:  

(04-18-2016 08:05 AM)isanchez Wrote:  I enclose a picture with the location of the transistors. They are in the most left side board, the one screwed, not the easily removable.

Do not they have any inscription on their bodies? Canned transistors usually did.

I am going to dismount the board this evening and check it. I was afraid, from others experiences, that these have internal refereces from HP at that time. Don't know if there is any equivalency table to new models.

Thanks again for your interest.

Ignacio