Replaced motherboard and now screen is very red

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http://androidforums.com – So a few months ago my Captivate took a turn for the worst and got stuck in boot loops. I was able to flash with some non stock stuff but my conclusion was the internal memory was messed up. So I replaced the motherboard (only $30 so worth a shot). All seems to have gone well except now my screen is very red and the color contrast is kinda poor. Anyone have any tips? I took the phone back apart and reconnected the screen connector and it didn't seem to fix. One thing I noticed was during update with Mini Kies once it rebooted the phone into whatever diagnostic screen while it installed (General)