Toshiba Satellite A40 Series Maintenance Manual page 281

4 Replacement Procedures
Assembling the 15.0 Inch SXGA+ LG.Philips Fluorescent lamp
To assembling the 15.0 inch SXGA+ LG.Philips fluorescent lamp, follow the steps below
and refer to figures 4-125 to 4-128.
1. Install the cover assembly bottom (L), sheets, light guide, adhesive tape and board
assembly.
1) Remove the protect sheet from the cover assembly bottom (L).
2) Secure the cover assembly bottom (L) with the two screws.
NOTE: Maximum value of torque is 2.0kg
3) Install the light guide and sheets. (Secure the reflection sheet with double-
sided tape.)
NOTE: No penetration of foreign object is indispensable not to scratch on the surface of
the sheets and light guide.
4) Stick the adhesive tape to fix the sheets.
5) Install the board assembly. (Secure the gate PCB with double-sided tape.)
NOTE: Be careful not to apply excessive force to the PCB and TCP.
Board assembly
Double-sided tape
Adhesive tape
Sheets and light guide
Screw
Figure 4-125 Replacing 15.0 Inch LG.Philips fluorescent lamp (SXGA+) (5)
4-130
•
cm.
Adhesive tape Double-sided tape
Double-sided tape
Cover assembly bottom (L)
4.26 Fluorescent lamp
Adhesive tape
Double-sided tape
Adhesive tape
Screw
Satellite A40 Maintenance Manual (960-458)