Gauge cluster-Need help

[89_240sex]

I recently got and 240sx for $750 with power every thing . It has 100,000 miles on it it works perfect but my digital speedometer does not work and the nor those the light were it shows the rpm need help to fix it

[dfw240_EE]

A little more information please. Does the tachometer needle move properly with the engine? Is it only the light behind the tach and digital speedo? Do some of the other backlights work?

[89_240sex]

the needle works and everything the seat belt light oil light and all the little lights work expect the light that makes the techmometer visible in the dark and my were it shows the mphs (digital)