Acer Aspire 8951G Acer Aspire 8951G Notebook Service Guide - Page 36

1-26 System Block Diagram 0 Figure 1-11. System Block Diagram Hardware Specifications and Configurations BCLK: 100MHz DPLL_REF_SSCLK: 120MHz intel VRAM gDDR3 8pcs (64*16 / 128*16) DDR SYSTEM MEMORY DDR III SO-DIMM A0 SO-DIMM B0 SO-DIMM A1 (QC) SO-DIMM B1 (QC) Dual Channel 1333 MT/s 166 MT/s Sandy Bridge rPGA 989 (37.5mm X 37.5mm) FDI DMI PCI-E X16 PCIE FDI interface X4 DMI interface X'TAL 27.0MHz nVIDIA GPU N12E GE Package GB3-128 N12P GS Package GB2-128 Optimus (Muxless) HM65 does not support USB 6 & 7 eSATA/USB Combo Conn. USB 9 (Debug) USB Port x 3 Dual way USB 3, 11, 12 (Debug) Bluetooth USB 4 CCD USB 8 FingerPrint USB 2 Detachable Touchpad USB 5 HDD (SATA) *2 eSATA Buffer Floating type SATA0 6GB/s SATA1 6GB/s ODD (SATA) Zero power ODD SATA5 3GB/s SATA4 3GB/s USB 2.0 Azalia Audio CODEC ALC669X Surround Stereo Amp Center Mono Amp (G1453L/ 2W+2W) (G1442/ 2W) Front Audio Amp & Head phone AN12947A Sub-Amplifier (TPA3111D1) FDI P7 DMI P7 intel SATA 6.0 GT/s P7 P8 CougarPoint SATA 3.0 GT/s USB P9 HDA P8 SPI mBGA 989 (27mm X 25mm) PCI-E P9 RTC P9 LPC P8 SPI ROM EC WPCE791L SPI ROM Graphics Interfaces Muxless LVDS Muxless CRT Muxless HDMI dGPU LVDS dGPU CRT dGPU HDMI LVDS CRT HDMI PCIe port 2/CLK3 USB3.0 Chip NEC PCI-Express UPD720200F1 USB charger MAX14566AE USB 3.0 Conn . PCIe port 3/CLK2 PCIe port 5/CLK5 X'TAL 32.768KHz PCIe port 1/CLKB PCIe port 6/CLK1 Mini Card WLAN USB 10 1H IEEE1394 & Media Cardreader JM388A X'TAL 24.576MHz IEEE1394a connector Card Reader Connector Realtek Giga-LAN RTL8111E P34 & Daughter Board X'TAL 25MHz Transformer Daughter Board RJ45 Connector Daughter Board Mini Card GPS USB 13 1F/H Surround Speaker X2 Center Speaker Speaker X2 S/PDIF SUBWOOFER Line in MIC Jack Int. D-MIC K/B CON. Backlit