Toshiba A40 manual Replacing 15.0 Inch Sharp fluorescent lamp SXGA+

4 Replacement Procedures 4.26 Fluorescent lamp

4. Install the light guide (M) on the backlight unit.

Insert the light guide straight not to deform the reflector.

Backlight unit (M) Light guide

Figure 4-143 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (15)

5.Place the lens sheet (L) and upper diffusion sheet (K) on the backlight unit with light guide (M).

(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 4-144 Replacing 15.0 Inch Sharp fluorescent lamp (SXGA+) (16)

4-142 Satellite A40 Maintenance Manual (960-458)