Acer AO752 Service Guide - Page 31

Features Item Keyboard Item Type Total number of keypads Windows logo key Internal & external keyboard work simultaneously Features Specification • The AR8131L is the third generation Gigabit Ethernet (GbE) controller solution from Atheros. It is an ultra-high performance, ultralow cost, and ultra-low power fully integrated 10/100/1000 Mbps NIC/LOM Ethernet controller perfectly suited for both PC and embedded applications. • The AR8131L combines a 10/100/1000BASE-T GbE media access controller (MAC), a triplespeed Ethernet physical layer transceiver (PHY), and a PCI Express bus interface. • The AR8131L is compliant with IEEE 802.3u specification for 10/100 Mbps Ethernet and IEEE 802.3ab specification for 1000 Mbps Ethernet. • The AR8131L device combines pulse shaping, Tx/Rx PCS, echo canceller, NEXT canceller, equalizer, decoder, and timing recovery functions to deliver robust signal performance in noisy environments. • The AR8131L GbE controller supports checksum offload features for IP, TCP, and UDP, Specification ACER NT1T JM11 Black 86/87/91 Yes Yes • Supports application keys for Windows XP version Media Card Reader Chipset Features Item Camera Item Vendor and model Type Interface Optical aperture Focusing range Specification Alcor AU6433 • Fully compatible with USB2.0 High Speed and backward compatible with USB1.1 specifications • Supports multiple flash card interfaces, including SD/ MMC/xD/MS. • Supports single LUN • 48-pin LQFP Specifications Lite On Model No. 09P2SF001 640 x 480 VGA (0.3M) size 1/6" CMOS USB 2.0 high speed interface F2.4 18.65~Infinite, focus on 48cm Suyin Model No.CN0316S30C-OV06-1 640 x 480 VGA (0.3M) size 1/6" CMOS USB 2.0 high speed interface F2.4 40 cm to Infinity Chicony CNF9011 640 x 480 VGA (0.3M) size 1/6" CMOS USB 2.0 high speed interface F2.4 ± 5% 17.4cm ~ Infinity, focus on 40cm Chapter 1 21