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4 Replacement Procedure 4.29 Fluorescent Lamp
Disassembly of Board Ass’y, Tape Adhesive, Light guide,Cover Ass’y bottom (L)
1. Disassembly of Board Ass’y
CAUTION: This process should be made in Clean room with no scratch nor
particle on Polarizer and B/L Ass’y.
2. Disassembly of Tape Adhesive used for Sheets fixing (5Point).
3. Disassembly of Sheets, Light guide
CAUTION: No penetration of foreign body is indispensable with no scratch on the
surface of each sheet.
4. Disassembly of Screw and Cover bottom
CAUTION: Maximum value of torque with Screw should be below 3.0kgf·cm
pressure or stress should not be given on Lamp Housing during detaching double
tape.
5. Disassembly of Lamp Ass’y
CAUTION: Pressure or stress should not be given on Lamp Ass’y during detaching
double tape.
Figure 4-65 Replacing LG. LG.Philips fluorescent lamp (WXGA) (4)
4-92 Satellite M30-35 Maintenance Manual (960-455)