If you remember, without battery I have this message "No battery reserve power remains. The Macintosh will go to sleep within 10 seconds to preserve contents of memory. Good night", and after 10 seconds Mac shuts-up.
I have connected a 6V 5A PSU to my Portable's battery contacts and now I don't get the message.
So I think the computer is OK but it needs a battery installed.
Therefore I have bought three of these batteries http://search.digikey.com/scripts/DkSearch/dksus.dll?WT.z_header=search_go&lang=en&site=ch&keywords=842-1002-ND
With the help of a friend I will try to open Portable's battery and insert them.
I have connected a 6V 5A PSU to my Portable's battery contacts and now I don't get the message.
So I think the computer is OK but it needs a battery installed.
Therefore I have bought three of these batteries http://search.digikey.com/scripts/DkSearch/dksus.dll?WT.z_header=search_go&lang=en&site=ch&keywords=842-1002-ND
With the help of a friend I will try to open Portable's battery and insert them.