1-38
Hardware Specifications and Configurations
Audio Interface
Wireless Module 802.11b/g/n
Audio Codec and Amplifier (Continued)
Amplifier
Build in Audio codec: Realtek ALC271X-VB3
Features
Class D amplifier has high pass filter with programmable
Cut-Off frequency (10Hz~900Hz) to prevent low frequency
signal damage speaker
Class D amplifier output with slew rate and spread spectrum
control to improve EMI performance Independent left and
right channel of output power limiter (25%~100% power
range) to protect speaker
Intel low power ECR compliant: supports power status
control, jack detection, and wake-up event in D3 mode
Built in a 5V-to-4.5V linear regulator with 60dB PSRR to
power analog circuitry
Item
Specification
Audio Controller
Realtek ALC271X-VB3
Audio onboard or optional
On board
Mono or Stereo
Stereo
Resolution
Support 16/20/24bit PCM
Compatibility
HD audio Interface
Sampling rate
Sample rate up to 192Khz resolution VSR (Variable Sampling
Rate)
Internal microphone
Yes
Internal speaker/quantity
Yes/(2W speakers x2)
Item
Specification
Chipset
Atheros HB95 / HB97, BCM43225, Realtek RTL8192SE
Data throughput
The 802.11g data rate provides for 54, 48, 36, 24, 18, 12, 9, 6
Mbps, 802.11b data rate provides for 11, 5.5, 2, 1 Mbps and
802.11n high data rate (up to 300Mbps)
Protocol
802.11 b+g, Drat-N
Interface
PCI bus (mini PCI socket for wireless module)
Item
Specification
Содержание Aspire 7750Z
Страница 1: ...Aspire 7750 7750G SERVICEGUIDE...
Страница 10: ...x...
Страница 11: ...CHAPTER 1 Hardware Specification...
Страница 14: ...1 4...
Страница 32: ...1 22 Hardware Specifications and Configurations System Block Diagram Figure 1 10 System Block Diagram...
Страница 56: ...1 46 Hardware Specifications and Configurations...
Страница 57: ...CHAPTER 2 System Utilities...
Страница 79: ...CHAPTER 3 Machine Maintenance...
Страница 82: ...3 4...
Страница 122: ...3 44 Machine Maintenance Procedures...
Страница 123: ...CHAPTER 4 Troubleshooting...
Страница 136: ...4 14 Troubleshooting WLAN Failure 0 If the WLAN fails perform the following Figure 4 9 WLAN Failure 6WDUW L0D 6WDUW...
Страница 149: ...CHAPTER 5 Jumper and Connector Locations...
Страница 156: ...5 8 Jumper and Connector Locations...
Страница 157: ...CHAPTER 6 FRU List...
Страница 158: ...6 2 Exploded Diagrams 6 4 FRU List 6 6 Screw List 6 23...
Страница 180: ...6 24 FRU Field Replaceable Unit List...
Страница 181: ...CHAPTER 7 Model Definition and Configuration...
Страница 182: ...7 2 Aspire 7750 7750G 7 3...
Страница 253: ...CHAPTER 8 Test Compatible Components...
Страница 254: ...8 2 Microsoft Windows 7 Environment Test 8 4...
Страница 270: ...8 18 Test Compatible Components...
Страница 271: ...CHAPTER 9 Online Support Information...
Страница 272: ...9 2 Introduction 9 3...
Страница 274: ...9 4 Online Support Information...