Sony PCG-TR2A - VAIO - Pentium M 1 GHz User Manual page 43

If the Eject button does not work, turn off the computer and insert a thin, straight object (such as a paper clip)
into the manual eject hole next to the Eject button.
4.
Lift the disc from the drive.
5.
Push the drive tray gently to close it.
Page 43