System information
Table Of Contents
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement procedures
- Preliminary replacement requirements
- Component replacement procedures
- Serial number
- Computer feet
- Battery
- Hard drive
- Optical drive
- WLAN module
- Memory module
- Keyboard
- Top cover
- Speaker assembly
- Power button board
- TouchPad button board
- Modem module
- Bluetooth module
- USB board
- Power connector cable
- Display assembly
- System board
- Optical drive SATA cable and connector
- RTC battery
- Fan/heat sink assembly
- Processor
- Setup Utility
- Specifications
- Backup and recovery
- Connector pin assignments
- Power cord set requirements
- Recycling
- Index
Wireless antennas
At least 2 antennas send and receive signals from one or more wireless devices. These antennas are
not visible from the outside of the computer.
NOTE: For optimal transmission, keep the areas immediately around the antennas free from
obstructions.
To see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental
Notices that applies to your country or region. These notices are located in Help and Support.
Wireless antennas
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