Toshiba TECRA S4 Maintenance Manual page 338

4 Replacement Procedure
2. Install the metal fitting A (K), metal fitting B (L) and lump cover (J) on the backlight
unit and secure the two screws (I).
(K)
(I)
Figure 4-77 Replacing Sharp fluorescent lamp (XGA) (13)
3. Install the light guide plate (O) on the backlight unit. Insert the thick side of the light
guiding plate in the lamp unit.)
Figure 4-78 Replacing Sharp fluorescent lamp (XGA) (14)
4-96
An order of installing is:
Screw tightening torque: 1.0kg•cm
[CONFIDENTIAL]
(K), (L), and (J).
(J)
Insert the light guide straight not to
deform the reflector.
(O)
Lump unit side
TECRA S3 Maintenance Manual (960-532)
4.30 Fluorescent Lamp
(I)
(L)