Hello all,

I removed the oscillator, a Saronix 9029 50MHz, then and tested the logic board. Without the oscillator the IIci does not chime/chimes of death no matter what ROM SIMM is present.

So I put it back under the assumption that it could be OK and any damage is only external.

Could the corrosion on the pins of the pictured ROM be enough to make the IIci not POST?

Thank you!