Toshiba Satellite A300 series Maintenance Manual page 177

Replacement Procedures
Figure 4-30 Removing the display mask
3. Pull out one insulator and peel off the other one adhered to the FL inverter.
4. Disconnect the LCD harnesses from the connectors CN1 on the FL inverter.
5. Disconnect the HV harnesses from the connectors CN2 on the FL inverter.
6. Remove the FL inverter while peeling off the double-sided tape.
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Satellite A300 Maintenance Manual(960-Q08)