Toshiba A40 manual Be careful not to damage the TAB, Replacing 14 Inch TMD fluorescent lamp

4.26 Fluorescent lamp 4 Replacement Procedure

Assembling PCB-assembly cell

1.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 4-70.

2.Turn the backlight on.

3.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 4-70.

Be careful not to damage the TAB.

ＰCellＣofＢPCB付きセル

2

左上突き当て
Align the top left	バBacklightッ ク ライ ト
corner.

1

両Remove面テープth剥e 離paper紙 とonる ：th３e箇d所ouble-side tape (three locations).

Figure 4- 70 Replacing 14 Inch TMD fluorescent lamp (8)

Satellite A40 Maintenance Manual (960-458) 4-87