User Guide

4 Replacement Procedures 4.20 Toshiba 14.1-inch FL

14. Remove the paper (coated with a mold release) from the double-sided tape in the three

areas on the replacement backlight unit. The areas are at the top and on both sides. See

Figure 4-57.

15. Turn the backlight on.

16. Check that the backlight is free of dust, foreign objects, or damage. Perform this check

also for the reverse side of the cell. Then install the cell of the PCB assembly in the

backlight unit.

CAUTION: Align the top left corner of the cell with the corresponding corner of the

backlight unit, as indicated by

②

in Figure 4-57.

Use care not to damage the TAB.

両面テープ剥離紙とる：３箇所

左上突き当て

ＰＣＢ付きセル

バックライト

Cell of PCB

Backlight

Align the top

left corner.

Remove paper on the double-side tape (three locations).

Figure 4-57 Removing the paper coated with a mold release

4-76 Satellite M20 Maintenance Manual