PB 20CD Legend Help!!

[suspiria77]

Hi, I'm new here and was hoping that someone could help me. I have a PB 20CD Legend and the system battery has died. Does anyone know what battery it takes and where, exact would help, it is on the motherboard. I think I found it but if its on the back of the floppy drive. I could really use some help, its a great computer and was hoping to use it again for old computer games.