Toshiba Satellite A40 Series Maintenance Manual page 325

4.26 Fluorescent lamp
7. Turn the backlight unit face up and remove the upper diffusion sheet (K), lens sheet
(L) and light guide (M).
NOTE: Be careful not to scratch or soil the removed sheets or light guide to reuse them.
Figure 4-105 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (8)
8. Remove the four double-sided tapes (N, O, P, Q).
NOTE: Discard the removed tapes. Do not reuse them.
Figure 4-106 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (9)
Satellite A40 Maintenance Manual (960-458)
Do not remove the reflection sheet
under the light guide.
(P) Double-sided tape 3
(Q) Double-sided tape 4
4 Replacement Procedures
(K) Upper diffusion sheet
(L) Lens sheet
(M) Light guide
(N) Double-sided tape 1
(O) Double-sided tape 2
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