4.30 Fluorescent Lamp 4 Replacement Procedures
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.
Do not remove the reflection
sheet under the light guide.
(
) Upper diffusion sheet
(L) Lens sheet
(M) Light guide
Figure 4-74 Replacing Sharp fluorescent lamp (XGA) (8)
Satellite A20 Maintenance Manual (960-444) 4-111
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