Toshiba A40 manual Fluorescent lamp Replacement Procedures

4.26 Fluorescent lamp 4 Replacement Procedures

4.26.8 Replacing the 15.0 Inch SXGA+ LG.Philips Fluorescent lamp

CAUTION: When you replace the fluorescent lamp, wear finger covers or gloves to avoid contaminating or damaging the LCD module. Be careful not to let dust or other foreign substances into the LCD module.

Disassembling the 15.0 Inch SXGA+ LG.Philips Fluorescent lamp

To disassemble the 15.0 inch SXGA+ LG.Philips fluorescent lamp, follow the steps below and refer to figures 4-121 to 4-124.

1.Remove the outside tape and cover shield.

1)Remove the adhesive tape fixing the B/L wire. Be careful not to apply excessive force to the B/L wire.

2)Remove the cover shield (G). Be careful not to apply excessive force to the gate TCP.

3)Remove the cover shield (C). Be careful not to apply excessive force to the source PCB.

CAUTION: Wear anti-static gloves to prevent circuit damage caused by ESC.

4)Remove the tape shield and adhesive tape fixing the top case. Be careful not to apply excessive force to the top case.

Cover shield (C)

Cover shield (G)

Adhesive tape

Adhesive tape Tape shield

Figure 4-121 Replacing 15.0 Inch LG.Philips fluorescent lamp (SXGA+) (1)

Satellite A40 Maintenance Manual (960-458) 4-127