Toshiba satellite A20 series Maintenance Manual page 419

4 Replacement Procedures
Assembling the 14.1-inch XGA L.G. Philips Fluorescent Lamp
To assembling the 14.1-inch XGA L.G. Philips fluorescent lamp, follow the steps below and
refer to figures 4-172 to 4-175.
Attaching the double tape, lamp assembly, cover bottom, sheets, light guide, tape
adhesive and board assembly
1. Attach the lamp assembly with the double tape (1). (Lamp housing fixing)
2. Attach the lamp assembly with the mold frame and connecting the low voltage wire
with the mold frame (2).
CAUTION: Pressure or stress should not be given on the wire during this process.
3. Connect the cover bottom with the double tape (3). (grounding)
4. Connect the kapton tape with supporter main (4). (protection of wire (G))
5. Fix the cover bottom and screw (5).
CAUTION: Maximum value of torque with screw should be below 2.0kgf.cm.
6. Attach the sheets and light guide (6).
CAUTION: No penetration of foreign body is indispensable with no scratch on the
surface of each sheet and light guide.
7. Attach the tape adhesive (7) used for sheets fixing.
8. Attach the board assembly (8).
CAUTION: Pressure or stress should not be given on the PCB and TCP.
4-214 Satellite A20 Maintenance Manual (960-444)
4.31 Addendum