Disassembling the logic lower assembly

  1. In order to take out the main board from the upper case, first remove the four screws that fasten the top cover shielding.
  2. Remove the three screws holding the 4-in-1 card reader, then remove it.
  1. Unscrew the four screws that secure the thermal module.
  2. Disconnect the fan connector then remove the thermal module.
  1. Remove one screw that secures the main board as picture shows.
  2. Remove another screw that fastens the main board.
  3. Take out the bluetooth antenna.
  1. Disconnect the speaker set cable.
  2. To remove the main board from the lower case assembly, first press the PCMCIA card button.
  3. Then take the main board off the lower case assembly.
  1. Unscrew the two screws that fasten the HDD bracket.
  2. Remove one screw holding the top cover shielding.
  3. Disconnect the microphone cable. Then remove the top cover shielding.
  1. Turn the CPU lock counter clock-wise with a flat head screw driver. Then remove the CPU.
  2. Pop out the memory then remove it.
  3. Unscrew the two screws that secure the modem/bluetooth combo card. Remove the modem/bluetooth combo card then disconnect the connector.
  1. Disconnect the bluetooth antenna and the modem cable.
  2. Disconnect the smart card reader FPC.
  3. Unscrew the two screws holding the smart card reader then remove it.

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  • jacalyn
    How to remove hdd from acer 1450?
    9 years ago

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