Acer Extensa 4120 Service Manual

Also see for Extensa 4120: User guide

Contents

Acer Extensa 4120 Service Manual Manual pdf 12 page image

2 Chapter 1Display and graphicsT 14.1" WXGA TFT LCD (1280 x 800 pixel resolution, 16.7 million colors)T Graphics controller: ATI Radeon™ X1250t 896 MB of HyperMemory™t 256 MB of dedicated DDR2 VRAMt 640 MB of shared system memoryt Microsoft ® DirectX ® 9 complianceT Acer GridVista™ for simultaneous multi-window viewingT Supports the following video capabilities:t Dual independent displayt MPEG-2/DVD hardware-assisted functiont WMV9 (VC-1) and H.264 (AVC)t S-video/TV-out (NTSC/PAL)AudioT Two built-in Acer 3DSonic stereo speakersT One built-in stereo microphoneT Intel High Definition Audio supportT MS-Sound compatibleCommunicationsT Multiple network connection optionst WLAN via Acer InviLink 802.11b/g Wi-Fi CERTIFIED solution; Acer SignalUp compatiblet WPAN via Bluetooth ® 2.0+EDR (Enhanced Data Rate) interfacet LAN via a Gigabit Ethernet port (Wake-on-LAN ready)t 56K ITU V.92 MDC 1.5 modem (PTT approved, Wake-on-Ring ready)T Acer Video Conference solution for advanced Voice and Video over Internet Protocol (VVoIP)t Built-in Acer Crystal Eye webcam supporting the Acer PrimaLite™ technologyt Optional Acer Bluetooth ® VoIP phoneT WLAN controller optionst Intel PRO/Wireless 3945ABG Network Connection (tri-mode 802.11a/b/g)t Intel Wireless Wi-Fi Link 4965AGNt Intel PRO/Wireless 2200BG Network Connection (dual mode 802.11b/g)T Broadcom NetLink™ BCM5787 Gigabit Ethernet Controller with PCI ExpressKeyboard and special keysT Acer FineTouch™ keyboard witht 88-/89-key models with 5 curve for better typing comfortt Embedded numeric keypadt Inverted "T" cursor keys, 12 function keys, Windows ® key, independent US and Euro dollar sign keys, andhotkey controlst Seamless touchpad pointing device with 4-way scroll buttont 2.5 mm (minimum) key travelt International language supportT Productivity keys: Lock, Presentation, and Sync keysT Easy-launch keys: Acer Empowering, Internet, email, and a blank P (programmable) keysT Front-access communication switches: Bluetooth and WLAN°