Acer TravelMate 5330 TravelMate 5330 and Extensa 5230/5630Z Service Guide - Page 42

Optical Disc Drive Item Loading mechanism Power Requirement Input Voltage Specification Load: Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release 5 V +/- 5% (Operating) Audio Interface Item Audio Controller Audio onboard or optional Mono or Stereo Resolution Compatibility Sampling rate Internal microphone Internal speaker / Quantity Specification Realtek ALC883 Azalia and Amplifier Maxim MAX9710 & MAX4411 Built-in Stereo 18 bit stereo full duplex HD audio Interface; S/PDIF output for PCM or AC-3 content 1Hz resolution VSR (Variable Sampling Rate) Yes Yes/2 (1.5W speakers) Video Memory Item Chipset Memory size Item Chipset USB Compliancy Level OHCI Number of USB port Location Serial port function control System Board Major Chips Item Core logic VGA USB 2.0 Super I/O controller MODEM 36 Specification Mobile Intel® Gl40 Express Chipset 512M GDDR3/ Specification ICH9M 2.0 USB 1.1 and USB 2.0 Host controller 3 Two on the right side/one on the front Enable/Disable by BIOS Setup Controller Mobile Intel® GL40 + ICH9M Express Chipset built-in Mobile Intel® GL40 Intel ICH9M N/A (these models do not have super I/O function) Intel ICH9M Chapter 1