Specifications

4 Replacement Procedures 4.23 Fluorescent Lamp
4-86 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
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 4-69 Replacing 15.0 Inch Sharp fluorescent lamp (XGA) (8)
8. Remove the four double-sided tapes (N, O, P, Q).
(K) Upper diffusion sheet
(L) Lens sheet
(M) Light guide
Do not remove the reflection sheet
under the light guide.