Lenovo IdeaCentre B500 - Manual (Page 41)

Chapter 8. Replacing hardware
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4. Align then insert the new speakers to the chassis.
5. Screw back the computer back cover to the computer chassis.
Replace the Inverter board
To replace the inverter board
1. Remove the computer cover. Refer to “Removing the computer cover”.
2. Remove the three screws that secure the inverter board shield to the
chassis 1 .
3. Disconnect the inverter board cables from the inverter board and
system board 2 . Pull the inverter board away from the chassis.
1
2
2
2
4. Align then insert the new inverter board to the chassis.
5. Connect the inverter board cables to the inverter board.
6. Screw back the shield on the inverter board.
7. Screw back the computer back cover to the computer chassis.