User manual
Table Of Contents
- System specifications
- System utilities
- Replacing notebook components
- Preventing static electricity discharge
- Preparing the work space
- Required tools
- Preparing the notebook
- Removing the battery
- Removing the bay cover
- Adding or replacing memory modules
- Replacing the wireless card
- Replacing the hard drive
- Replacing the optical drive
- Replacing the keyboard cover
- Replacing the multimedia board
- Replacing the keyboard
- Replacing the LCD panel assembly
- Replacing the palm rest
- Replacing the speakers
- Replacing the touchpad board
- Replacing the modem board
- Replacing the USB board
- Replacing the Bluetooth module
- Replacing the system board
- Replacing the cooling assembly
- Replacing the processor
- Replacing the LCD front panel
- Replacing the webcam
- Replacing the LCD
- Replacing the LCD panel hinge brackets
- Replacing the power button board
- Replacing the Kensington lock cap
- Replacing the microphone
- Replacing the antennas
- Replacing the LCD assembly lid
- Troubleshooting
- Connector locations
- FRU (Field-Replaceable Unit) list
- Test compatible components
- Online support information
CHAPTER 1: System specifications
12
Audio
Wired LAN
Bluetooth
Item Specification
Audio codec Realtek ALC272
Audio onboard or optional Built-in
Mono or stereo Stereo
Resolution 24-bit DAC and ADC
Compatibility HD Audio
Sampling rate 192 kHz maximum sample rate
Internal microphone With webcam
Internal speaker/quantity 2 speakers
Item Specification
LAN chipset Broadcom BCM57780
Supports LAN protocol 10/100/1000 Mbps
LAN connector type RJ45
LAN connector location Left side
Features
n
Integrated 10/10/1000 BASE-T transceiver
n
PCI v2.2 compliant
n
Wake on LAN support meeting ACPI requirements
Item Specification
Chipset Broadcom BCM2046
Data throughput 2.1 Mbit/s
Protocol Bluetooth 2.1
Interface USB (board level)
Connector type Wireless via Bluetooth protocols