I just randomly decided on one and to my surprise, when i came home and opened it up, it is a dot matrix model. I had no idea such models even exsisted! I have a lot to learn about these to figure out what the different boards to and how it all works together!
I am having a hard time to find any information at all on these, so maybe someone here could fill me in on what i really have here. I guess it would be a good idea to change the usual T1000 capacitors before i give her any power but any pointers and suggestions is welcome!
A service manual would be great to have
Made in Finland even! And some pictures of the cards. Maybe it might be interesting . Seems most ICs are dated 80 and 81
Main board has this little additional board at the top left corner that seems like an afterthought. I found that curious
The what i assume to be a memory board, that lives under the keyboard, had this battery(?) plugged into it. It is naturally dead. It has no markings other than 091. What could the specs for this be?
