CPU Eprom updated for Indiana Jones Pinball machine

Eprom de mise a jour CPU pour flipper Indiana Jones ( IJ )

Rev : L7

Version L-7
       Date: November 22, 1993
U6:    Checksum: A607

Changes from revision L-6:

         Added a delay on switching the mini-playfield motor direction to
         help keep the motor from fatiguing.

         Lengthened the firing time on the Path of Adventure up/down post
         coil.

         Lengthened the firing time on the underplayfield trough post coil.

If your actual MPU version is under L5 you'll have to update the sound eprom also , see link bellow

Unit price