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Touchscreen control board
NOTE:
The touchscreen control board is not spared separately.
IMPORTANT:
and replacement.
Before removing the touchscreen control board, follow these steps:
1.
Shut down the computer.
2.
Disconnect all external devices connected to the computer.
3.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4.
Remove the display panel assembly (see
Remove the touchscreen control board:
1.
Release the touchscreen control board cables from the ZIF connectors on the display panel (1).
2.
Remove the touchscreen control board(2).
Reverse this procedure to install the touchscreen control board.
22
Chapter 5 Removal and replacement procedures for authorized service provider parts
Make special note of each screw and screw lock size and location during removal
Display panel assembly on page
20).
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