4.30 Fluorescent Lamp 4 Replacement Procedures
5. Place the lens sheet (L) and upper diffusion sheet (K) on the backlight unit with light
guide.
(K) Upper diffusion sheet
(L) Lens sheet
(M) Light guide
Make sure there is no
dust or scratch.
Do not make any sheet over
the edge of P-chassis.
Figure 4-82 Replacing Sharp fluorescent lamp (XGA) (16)
Satellite A20 Maintenance Manual (960-444) 4-119