4 Replacement Procedure 4.31 Fluorescent Lamp
Disassembly of Case top, Board Ass’y, Tape Adhesive, Light guide, Cover Ass’y Bottom
1. Disassembly of Case top.
2. 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.
3. Disassembly of Tape Adhesive used for Sheets fixing (4 Points).
4. Disassembly of Sheets and Light guide.
CAUTION: No penetration of foreign body is indispensable with no scratch on the
surface of each Sheet.
5. Disassembly of Screw (2 Points) and Cover Ass’y.
CAUTION: Maximum value of torque with Screw should be below 1.5kg.
Figure 4-50 Replacing LG.Philips fluorescent lamp (WXGA) (4)
4-82 [CONFIDENTIAL] TECRA A8 /Satellite Pro A120 Maintenance Manual (960-573)
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