70 Duster rallye dash electrical question

Hello,

I seem to have a problem with all the speedo and tach lights working. I am not sure if it is a bad printed circuit board or something else. Half the bulbs work (left side) on the speedo. Any advice would be much appreciated. I also need 4 replacement bilb sockets for the 194A bulbs.

Let me know.

Thanks,

ijg4503
614-946-3333
jgalaske@comcast.net