Acer TravelMate 8481T Acer TravelMate 8481, 8481T, 8481TG Notebook Service Gui - Page 33

System Block Diagram 0 Figure 1-9. System Block Diagram HDMI Conn. (VGA) (UMA) Nvidia N12P GV PEG(DIS) 100MHz PCI-E 2.0x16 5GT/s PER LANE 133MHz Intel Sandy Bridge Processor ULV BGA1023 Memory BUS(DDRIII) Dual Channel 204pin DDRIII-SO-DIMM X2 BANK 0, 1, 2, 3 1.5V DDRIII 1066/1333 CRT Conn. LVDS Conn. (VGA) CRT Mux (UMA) (VGA) LVDS Mux (UMA) DDI FDI x8 100MHz 2.7GT/s Intel DMI x4 100MHz 1GB/s x4 USB 2.0 conn x2 USB port 0,1 on USB/B Bluetooth Conn USB port 13 USBx14 3.3V 48MHz MINI Card x2 WLAN, mSATA port 2,3 Cougar Point-M PCH HD Audio 3.3V 24MHz WLAN Conn eSATA Conn port 5 PCI-Express x 8 (ARD PCIE2.0 2.5GT/s) 100MHz port 4 port 6 100MHz SATA x 6 (GEN1 1.5GT/S ,GEN2 3GT/S) 989pin BGA SPI USB port 8 USB port 4 NEC uPD720200AF1 RTS5209-GR LAN(GbE) BCM57761 USB 3.0 conn Card Reader RJ45 Conn port 4 eSATA Conn. port 0 SATA HDD Conn. port 3 mSATA Conn. SPI ROM x1 LPC BUS 33MHz ENE KB930 TPM SA1? P18ER28PVMK HDA Codec ALC271X Headphone Jack x1 Int. Speaker Microphone Jack x1 Touch Pad Int.KBD CMOS Camera USB port 10 FP Conn USB port 11 SPI ROM 1-23