4 Replacement Procedure

4.30 Fluorescent Lamp

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).

An order of installing is: (K), (L), and (J).

(K)

(L)

(J)

(I)

Screw tightening torque: 1.0kgcm

(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.)

Insert the light guide straight not to deform the reflector.

(O)

Lump unit side

Figure 4-78 Replacing Sharp fluorescent lamp (XGA) (14)

4-96

[CONFIDENTIAL]

TECRA S3 Maintenance Manual (960-532)

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Image 338
Toshiba S4 manual Replacing Sharp fluorescent lamp XGA