Maintenance Manual

4.23 Fluorescent Lamp 4 Replacement Procedures
Satellite A50S/TECRA A3X Maintenance Manual (960-534) [CONFIDENTIAL] 4-71
4
4.23 Fluorescent Lamp
This system uses LCD modules from the following suppliers. The procedure for replacing the
fluorescent lamp is different for each LCD module. Refer to the appropriate procedure.
Type Part No. Supplier Section
G33C0002W110 Samsung 4.23.1
15.0 inch
(XGA)
G33C0002Y110 Sharp 4.23.2
G33C00030110 LG.Philips
4.23.3
15.0 inch
(SXGA+)
G33C0001X210 LG.Philips 4.23.4
NOTE: - When working with a LCD module, always use a flat, grounded table.
(1) Handle the backlight unit in the environment without dust, such as on the clean
bench. Keep the worktable free from any screws or other material that may scratch
the LCD surface.
(2) Use an anti-static or protective sheet.
(3) When replacing the FL unit, cover with a finger protector or similar to prevent
dirtying or scratching the LCD panel.
(4) Take care when handling the lamp. Excessive force may break the lamp.
(5) Take care not to dirty or deform the lamp reflector.
(6) Ensure always that the power of the LCD module is turned off before connecting or
disconnecting cables and connectors.