Omega D1 dash repair

Hello all,

I have an Omega D1 dash in my car and recently find the oil pressure display takes a while for the 3rd character to display. Ie: oil pressure over 100F, the 1 will take a few min to display and before becoming permanently displayed it can sometimes fade in and out.

Does anyone have a repair resource for something like this ?
Seems like support for these dashes is a little difficult to track down.

Thanks in advance....

Omega D1 dash repair