Presario 1400 Series

Model XL240, XL241, XL242, XL244, XL245, XL246, XL247, XL250, XL340, XL341, XL342, XL343, XL344, XL345, XL346, XL350, XL352, XL355, and XL356

PCA Button Board

To remove the PCA Button Board, complete the following steps:

1.Prepare the Notebook for disassembly (pg 4).

2.Remove the cosmetic side covers (pg 7).

3.Remove the Internet Button Board Cover (pg 23).

4.Remove the keyboard (pg 25).

5.Disconnect the backlight cable from the system board.

Note: Do not use excessive force when removing cables or boards.

Continued

26 REMOVAL SEQUENCE

PRESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE 1400 SERIES

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HP 14XL352, 14XL250, 14XL355, 14XL246, 14XL242 manual PCA Button Board