4.27 LCD unit/ FL inverter 4 Replacement Procedures
4-58 PORTEGE M300 Maintenance Manual (960-504)
4.27 LCD unit/ FL inverter Removing the LCD unit /FL Inverter
To remove the LCD unit/FL inverter, follow the steps below and refer to figures 4-42 and 4-
43.
1. Turning up the insulator in order (1→2), gently remove the FL inverter upward
while peeling off the double-sided tape on the bottom.
2. Remove the following screw and GND cable from the display assembly.
M2.0x4.0B FLAT BIND screw ×1
3. Lift up the LCD unit carefully.
4. Peel off the copper tape at the connector on the back of LCD unit and disconnect the
LCD harness from the LCD unit.
5. Remove the LDC unit from the LCD cover.
6. Remove the FL inverter from the LCD cover while peeling off the double-sided tape.
CAUTION: The removed FL inverter is not reusable. Therefore when installing the FL
inverter, it must be a new one.
7. Disconnect the LCD harness and HV cable from the FL inverter.