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PDF W740SU Data sheet ( Hoja de datos )

Número de pieza W740SU
Descripción Notebook Service Manual
Fabricantes ETC 
Logotipo ETC Logotipo



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W740SU

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W740SU pdf
About this Manual
This manual is intended for service personnel who have completed sufficient training to undertake the maintenance and
inspection of personal computers.
It is organized to allow you to look up basic information for servicing and/or upgrading components of the W740SU se-
ries notebook PC.
The following information is included:
Chapter 1, Introduction, provides general information about the location of system elements and their specifications.
Chapter 2, Disassembly, provides step-by-step instructions for disassembling parts and subsystems and how to upgrade
elements of the system.
Appendix A, Part Lists
Appendix B, Schematic Diagrams
Appendix C, Updating the FLASH ROM BIOS
Preface
III

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W740SU arduino
Preface
Contents
Introduction ..............................................1-1 Schematic Diagrams................................. B-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 Keyboard ..................................................................2-8
Removing the System Memory (RAM) ........................................2-10
Removing the Wireless LAN Module ...........................................2-11
Removing the mSATA Module ....................................................2-12
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
Top-Bottom .................................................................................... A-3
HDD ............................................................................................... A-4
LCD ................................................................................................ A-5
System Block Diagram ...................................................................B-2
TPM ................................................................................................B-3
Processor 1/7-DMI, FDI, PEG ........................................................B-4
Processor 2/7- CLK, MISC .............................................................B-5
Processor 3/7- (DDR3) ...................................................................B-6
Processor 4/7- Display ....................................................................B-7
Processor 5/7- Power ......................................................................B-8
Processor 6/7- GND ........................................................................B-9
Processor 7/7- RSVD ....................................................................B-10
DDR3 SO-DIMM_0 .....................................................................B-11
DDR3 SO-DIMM_1 .....................................................................B-12
PANEL .........................................................................................B-13
HDMI ............................................................................................B-14
Mini Display Port .........................................................................B-15
PCH 1/10 - RTC, HDA, SATA ....................................................B-16
PCH 2/10 - LPC, SMBUS SPI, CL ..............................................B-17
PCH 3/10 - DMI, FDI, PWRGD ..................................................B-18
PCH 4/10 - CRT, Display, PCI .....................................................B-19
PCH 5/10 - PCIe, USB .................................................................B-20
PCH 6/10 - GPIO, Misc ................................................................B-21
PCH 7/10 - CLK ...........................................................................B-22
PCH 8/10 - POWER .....................................................................B-23
PCH 9/10 - Power .........................................................................B-24
PCH 10/10 - GND ........................................................................B-25
WLAN, mSATA ...........................................................................B-26
CCD, FAN, CLICK ......................................................................B-27
LAN, RJ-45 ...................................................................................B-28
VT1802S .......................................................................................B-29
KBC-ITE IT8587E .......................................................................B-30
IX

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