Toshiba Satellite R10 Maintenance Manual page 285

4 Replacement Procedures
Do not pull up the PCB hardly when installing the digitizer because it may result to
give stress on the TAB or PCB and cause the display function failure.
Make sure that three latches fit the digitizer securely.
If the latches are not locked securely, it may result to move the digitizer and give stress
on the TAB or PCB and cause the display function failure.
Satellite R10 Maintenance Manual (960-509)
4.28 Digitizer
4-59