Toshiba B-FP3D Series Maintenance Manual page 15

2. MAJOR UNIT REPLACEMENT
4) After replacing the LCD unit, perform an LCD check in the system mode and make sure none of dots are
missing. Regarding the procedures for the LCD check, refer to Section 7.2.5 in the System Mode Manual.
If the LCD does not display clearly, refer to Section 7.2.5 in the System Mode Manual and perform an LCD
density setting.
When the LCD dots are missing, make sure the LCD cable is surely connected to the CPU PC board. If the
connection of the cable is correct, the dot missing may result from the initial failure of the LCD and replace the
LCD unit with a correct one.
All backlights off
(3 seconds)
All backlights on
(3 seconds)
2-11
EO18-33032
2.2 Replacing the LCD Unit