I have bought non-working a Dual Core 2.0 g5 with 512mb of ram on eBay for $30 as a project to hope fully repair. I have not yet received it yet but the seller has described it saying it powers on, but does not chime. No further testing is stated. I did notice that it appears that the computer did not include an air baffle... Under the ram slots the Power led is lit Red and the Trickle led appears to be lit yellow. Do you think the computer will work if I purchase a new air baffle?