i. Detach the WWAN antenna transceivers (2) from the display back cover. (The WWAN antenna
transceivers are attached to the display back cover with double-sided adhesive.)
j. Remove the WWAN antennas (3).
The WWAN antennas are included in the Display Antenna Kit, spare part number N16105-001.
To reassemble and replace the display assembly, reverse the removal procedure.
RTC battery
To remove the RTC battery, use this procedure and illustration.
Table 5-10
RTC battery description and part number
Description Spare part number
RTC battery (includes cable and double-sided adhesive) N15765-001
Before removing theRTC battery, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 39).
2. Remove the bottom cover (see Bottom cover on page 39).
3. Remove the battery (see Battery on page 41).
Remove the RTC battery:
1. Disconnect the RTC battery cable (1) from the system board.
2. Release the RTC battery cable (2) from the retention clip that is built into the computer.
RTC battery
65
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