4. Detach the sensor board (3) from the display panel assembly. (The sensor board is attached to the
display panel assembly with double-sided tape.)
5. Remove the sensor board.
Reverse this procedure to install the sensor board.
Wireless antenna
Description Spare part number
Antenna Kit (includes left and right wireless antenna cables and transceivers) 741722-001
Before removing the wireless antenna, follow these steps:
1. Turn off the tablet. If you are unsure whether the tablet is off or in Hibernation, turn the tablet on,
and then shut it down through the operating system.
2. Disconnect the power from the tablet by unplugging the power cord from the tablet.
3. Disconnect all external devices from the tablet.
4. Remove the display enclosure (see
Display enclosure on page 38).
5. Disconnect the tablet battery cable from the system board (see
Sensor board on page 39).
Tablet component replacement procedures
41
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