4-18 Field Service GuidelinesPower BoardRemove the Power Board as follows.1. Remove one screw and one stand off.2. Lift up on the Battery connector. This disconnects the power board from the mainboard.3. Slide the board towards the front of the laptop to release the power board fromthe Main board.Main BoardThe final disassembly step is to remove five stand offs and four screws and lift the mainboard from the chassis case.ReassemblyReassembly is the reverse of the disassembly process. When reassembling use only theproper screws and stand offs in their appropriate locations. Make sure that all connectorsare properly connected and don’t over tighten when replacing screws.ILLUSTRATED PARTS BREAKDOWNThe next section contains the NEC part numbers and illustrated parts breakdown (IPB) fig-ure for the NEC Versa. Figure 4-14 shows the system exploded view diagram, or IPB. Ta-ble 4-2 lists field-replaceable parts and corresponding part numbers.Review the entire exploded diagram to see how each part is connected or assembled. Try tosub-divide the entire diagram paying particular attention to the LCD Assembly, Top UnitCover Assembly, and the Base Unit Assembly.
