2.Release the screw securing the CIR board and remove the mainboard from the lower case.

3.Disconnect the CIR cable from the CIR board to separate the CIR board and mainboard.

4.Remove the two screws securing the TV board.

5.Remove the TV board from the lower case.

6.This completes the main unit disassembly.

Chapter 3

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Acer 4670, 4270, 5670 manual