Toshiba A40 Laptop User Manual


 
4 Replacement Procedures 4.26 Fluorescent lamp
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
cm.
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
A
dhesive tape
Sheets and light guide
Double-sided tape
A
dhesive tape
Double-sided tape
A
dhesive tape
A
dhesive tape
Screw
Cover assembly bottom (L)
Screw
Double-sided tape
Double-sided tape
Figure 4-125 Replacing 15.0 Inch LG.Philips fluorescent lamp (SXGA+) (5)
4-130 Satellite A40 Maintenance Manual (960-458)