NEVER EVER flash a LiteON drive with the EEPROM coming from another drive! :doh: Doing so should only be a matter of absolute last resort, and should never be done lightly!
Each drive's EEPROM contains unique calibration data for that drive. I hope you've at least made an EEPROM backup of your drive after you crossflashed it to the LiteON firmware, but before flashing your drive with the TEAC EEPROM file, otherwise your original EEPROM calibration data is gone! If you've got an EEPROM backup file made before you loaded the TEAC EEPROM file on your drive, you'd better flash it back to your drive in order to restore your original drive calibration data.
If the convert drive feature no longer works for your drive, then try using C0deKing's 24x B series recovery flasher from the patched firmware thread, and hopefully that will revive your drive. After that you can try again to crossflash it to whatever firmware you want to use and from now on make sure you don't mess with the EEPROM! If the drive blinks after a crossflash, always use the convert drive feature to fix it and for the sake of your drive, don't mess with anything else in the EEPROM Utility unless you know exactly what you're doing!