Toshiba PORTEGE M300 Maintenance Manual page 306

4.31 Fluorescent lamp
(4) Opening the PCB
1. Open the PCB flatly.
CAUTION: When opening the bezel, be careful not to give any damage to the TAB.
(5) Removing the cell with PCB
1. Remove the cell with PCB from the backlight unit.
4-72
Figure 4-51 Opening the PCB
PORTEGE M300 Maintenance Manual (960-504)
4 Replacement Procedure
PCB