OK, here I go again with a long shot.

I had the good fortune (?) to acquire a Panasonic KX-D4930 which is a pre laptop version of a data terminal including RS-232 port,  with printer and simple screen. Cool looking unit, kinda like a primitive Toughbook.

My problem is the power pack for this unit is baffed. It's a wall unit with five wires going to the machine. There is no service data available for this thing that I can find. Anyone have any knowledge of this system or suggestions for its repair? I can make up a power supply if I knew the operating voltages.

Thanks for any possible help.

Keith ve3gem