Acer Aspire E1-531 Service Manual page 35

Audio Codec and Amplifier
Item
Audio Controller
Audio Interface
Item
Audio Controller
Audio onboard or optional
Mono or Stereo
Resolution
Compatibility
Sampling rate
Internal microphone
Internal speaker/quantity
Wireless Module 802.11b/g/n
Item
Chipset
Data throughput
Protocol
Interface
Battery
Item
Vendor & Model name
Battery Type
Pack capacity
Number of battery cell
Package configuration
Hardware Specifications and Configurations
Audio codec: Realtek ALC271X-GR
Realtek ALC271X-GR
On board
Stereo
Support 16/24bit PCM
HD audio Interface
Sample rate up to 192Khz resolution VSR (Variable Sampling
Rate)
Yes
Yes/(2W speakers x2)
Qualcomm
11~54 Mbps, up to 270 Mbps for Draft-N
PCI bus (mini PCI socket for wireless module)
SANYO AS10D
Li-ion
4400 mAh
6
3S2P
Specification
Specification
Specification
Broadcom
802.11 b+g+n
Specification
SIMPLO AS10D71/73
Li-ion
4400 mAh
6
3S2P
Realtek
1-28