Toshiba S4 manual Fluorescent Lamp Replacement Procedure

4.30 Fluorescent Lamp 4 Replacement Procedure

4.30.4 Replacing the 15.0-inch SXGA+ LG Philips Fluorescent Lamp

CAUTION: When replacing the fluorescent lamp, wear finger covers or gloves to avoid contaminating or damaging the LCD panel. Be careful not to let dust or other foreign substance into the 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 Figure 4-92 to 4-95.

Disassembly of outside tape / Cover shield

1. Disassembly of Tape Filament used for B/L Wire fixing.

CAUTION: Pressure or stress should not be given on B/L Wire.

2. Disassembly of Tape Adhesive used for Top case fixing.

CAUTION: Pressure or stress should not be given on Top case during this process.

3. Disassembly of Cover shield (G).

CAUTION: Pressure or stress should not be given on Gate COF.

4. Disassembly of Cover shield (S).

CAUTION: Pressure or stress should not be given on Source PCB.

Usage of gloves with anti-electric discharge coating is recommended. To eliminate possible damage on circuits occurred by ESC.

TECRA S3 Maintenance Manual (960-532) [CONFIDENTIAL] 4-111