Preface
IX
Preface
Contents
Introduction ..............................................1-1
Overview .........................................................................................1-1
Specifications ..................................................................................1-2
External Locator - Top View with LCD Panel Open ......................1-4
External Locator - Front & Right Side Views .................................1-5
External Locator - Left Side & Rear View .....................................1-6
External Locator - Bottom View .....................................................1-7
Mainboard Overview - Top (Key Parts) .........................................1-8
Mainboard Overview - Bottom (Key Parts) ....................................1-9
Mainboard Overview - Top (Connectors) .....................................1-10
Mainboard Overview - Bottom (Connectors) ...............................1-11
Disassembly ...............................................2-1
Overview .........................................................................................2-1
Maintenance Tools ..........................................................................2-2
Connections .....................................................................................2-2
Maintenance Precautions .................................................................2-3
Disassembly Steps ...........................................................................2-4
Removing the Battery ......................................................................2-5
Removing the Hard Disk Drive .......................................................2-6
Removing the Optical (CD/DVD) Device ......................................2-8
Removing the Caddy/Second Hard disk .......................................2-10
Removing the System Memory (RAM) ........................................2-11
Removing the M.2 SSD Module ...................................................2-13
Removing the Keyboard ................................................................2-14
Removing the 3G Module .............................................................2-16
Removing the Wireless LAN Module ...........................................2-17
Wireless LAN and Combo Module Cables ...................................2-18
Removing the CCD .......................................................................2-19
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
Top - W950BU .............................................................................. A-3
Top - W955BU .............................................................................. A-4
Bottom (W950BU) ........................................................................ A-5
Bottom (W955BU) ........................................................................ A-6
LCD (W950BU) ............................................................................ A-7
LCD (W955BU) ............................................................................ A-8
DVD DUAL (W950BU) ............................................................... A-9
DVD DUAL (W955BU) ............................................................. A-10
Dummy ODD (W950BU) ............................................................ A-11
HDD (W950BU) .......................................................................... A-12
HDD (W955BU) .......................................................................... A-13
2nd HDD (W950BU) ................................................................... A-14
Schematic Diagrams.................................B-1
System Block Diagram ...................................................................B-2
Skylake ULT ...................................................................................B-3
Skylake ULT DDR .........................................................................B-4
Skylake ULT RTC/HDA/CLK/SD .................................................B-5
Skylake ULT LPC/SPI/SMB ..........................................................B-6
Skylake ULT Power Maint .............................................................B-7
Skylake ULT GPIOS/I2C/EMMC ..................................................B-8
Skylake ULT PCIE, USB, SATA ...................................................B-9
Skylake ULT Power 1 ..................................................................B-10
Skylake ULT Power 2 ..................................................................B-11
Power-VSS ...................................................................................B-12
CFG, RSVD, VCCGT ..................................................................B-13
DDR3L SO-DIMM_A_0 ..............................................................B-14
DDR3L SO-DIMM_B_0 ..............................................................B-15
Panel, Inverter ...............................................................................B-16
CRT ...............................................................................................B-17
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