Toshiba Satellite A40 Series Maintenance Manual page 328

4 Replacement Procedures
2. Turn the backlight unit face down and install a new lamp unit (R) on the P-chassis.
NOTE: When install the lamp unit (R), be careful not to bend or damage the reflection
sheet.
Figure 4-109 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (12)
Cross-section drawing of Z-Z
Figure 4-110 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (13)
4-120
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)