Toshiba Satellite A40 Series Maintenance Manual page 291

4 Replacement Procedures
2. Turn the backlight unit face down and install a new lamp unit (R) on the P-chassis.
Figure 4-140 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (12)
NOTE: When install the lamp unit, be careful not to bend or damage the reflection sheet.
Cross-section drawing of Z-Z
Figure 4-141 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (13)
4-140
P-chassis
(R) Lamp unit
Z
Z
Install the lamp unit without floating.
Install the reflection sheet as it is placed
inside the reflector.
Install the lead wire into this groove.
4.26 Fluorescent lamp
Satellite A40 Maintenance Manual (960-458)