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4 Replacement Procedures 4.25 Fluorescent lamp
4-64 PORTEGE A100 Maintenance Manual (960-460)
2. Assembling PCB ASSY
<Procedure>
1) Back light unit for replacement: Remove the peeled-tape on the double-sided tape
at the upper of frame.
2) Light the backlight on.
3) Make sure that there is no dust, foreign object, scratch and like that on the
backlight and the back of cell. Set the PCB-ASSY cell on the back light unit.
Caution: 1. Push it as far as it will go at the left upper.
2. Do not damage the TAB.
Cell with PCB
Back light unit
Remove the peeled tape on
the double-sided tape
Push as far as it will go.
Figure 4-51 Replacing TDM fluorescent lamp(8)