Toshiba TDP-P4 Service Manual page 42

3 Use a Torx T-8 screwdriver to remove the M2.5x6 screw that attaches the ballast assembly to the
bottom case.
4 Lift the ballast from the rear side to disengage the hook on the front from the eye in the bottom
case. Note that the ballast is still attached to the power supply with a cable.
TDP-P4 Service Manual 42