Liquid Damaged Daughterboard Help required

Some water got into my device after which i took off its back cover to clean it(Note only a few drops had gotten in and the device was running fine)Upon closing it back up i applied some glue to hold it there which leaked out a bit so i used a cleaner containing acetone which destroyed the matte coating on the sides and also some of it got into the micro usb port after which it started to malfunction and weird lines appeared on its display every now and then which i assume is because the micro usb port and lcd cable share the same daughterboard.To fix this i used isopropyl to clean the cable connectors on the board(was suggested this on various other websites) after which the lcd stopped working completely.(Note:The phone does switch on because i can hear my notifications and it vibrates on startup as ususal.)Please tell me how to clean the connectors and reverse the damage i caused by isopropyl(if its the culprit) or any other way to fix my device.