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
Lights
Component Description
(1) TouchPad light
●
On: The TouchPad is disabled.
●
Off: The TouchPad is enabled.
(2) Caps lock light On: Caps lock is on.
(3)
Power light
●
On: The computer is on.
●
Blinking: The computer is in the Sleep state.
●
Off: The computer is off or in Hibernation.
(4)
Wireless light
●
White: An integrated wireless device, such as a
wireless local area network (WLAN) device and/or a
Bluetooth® device, is on.
●
Amber: All wireless devices are off.
10 Chapter 2 External component identification