I would concur with Bibilit. The "Spill" only affects the power supply area of the 190, it looks fine from where. But you need to remove the board and check its back side and see if it spread to other areas. But usually this is a LDC or LDC connector or cable problem. Having it Bong and the hard drive rev up says that it works. It should be a relative easy clean up and fix.

While you are at it while cleaning that up, scrub some dry baking soda into the case to remove that battery spillage and dust it out. It will remove the acid from the spill and stop any further damage to the case.