Preface
IX
Preface
Contents
Introduction ..............................................1-1
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 System Memory (RAM) ..........................................2-9
Removing the Wireless LAN Module ...........................................2-11
Removing the Keyboard/CCD ......................................................2-12
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
Top ................................................................................................. A-3
Bottom (9W) .................................................................................. A-4
Bottom (18W) ................................................................................ A-5
SATA-DVD-DUAL ....................................................................... A-6
LCD ............................................................................................... A-7
Schematic Diagrams................................. B-1
System Block Diagram ...................................................................B-2
ONTARIO MEM & PCIE I/F, AP .................................................B-3
ONTARIO DISPLAY/ CLK/ MISC ..............................................B-4
ONTARIO POWER & DECOUPLING .........................................B-5
INAGUA DDR3 SO-DIMMS A ....................................................B-6
INAGUA DDR3 SO-DIMMS B ....................................................B-7
HUDSON PCIE/ PCI/ CLOCK/ FCH ............................................B-8
HUDSON GPIO/ USB/ STRAP .....................................................B-9
HUDSON SATA/ DEBUG IO/ SPI .............................................B-10
HUDSON POWER DECOUPLING ............................................B-11
POWERGOOD/ TPM ..................................................................B-12
ANX3110 ASIC ............................................................................B-13
LVDS/ INVERTER ......................................................................B-14
HDMI/ CRT ..................................................................................B-15
CCD/ 3G .......................................................................................B-16
CARD READER/ LAN JMC261C ..............................................B-17
MINI PCIE/ SATA HDD/ ODD ...................................................B-18
AUDIO CODEC ALC269 ............................................................B-19
USB 3.0 VL800 ............................................................................B-20
KBC-ITE IT8518 ..........................................................................B-21
LED/ MDC/ BT ............................................................................B-22
USB/ FAN/ TP/ MULTI CON .....................................................B-23
5VS/ 3.3VS/ 1.8VS/ 1.5VS/ 1.1VS ..............................................B-24
POWER VDD3/ VDD5 ................................................................B-25
POWER 1.5V/ 0.75V ...................................................................B-26
POWER 1.1V/ 1VS ......................................................................B-27
Summary of Contents for W270BUQ Series
Page 1: ...W270BUQ Series ...
Page 2: ...Preface I Preface Notebook Computer W270BUQ Service Manual ...
Page 23: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction ...
Page 38: ...Top A 3 A Part Lists Top 灰色 尚盟 Figure A 1 Top ...
Page 39: ...A 4 Bottom 9W A Part Lists Bottom 9W Figure A 2 Bottom ...
Page 40: ...Bottom 18W A 5 A Part Lists Bottom 18W Figure A 3 Bottom ...
Page 41: ...A 6 SATA DVD DUAL A Part Lists SATA DVD DUAL 志精 Figure 4 SATA DVD DUAL ...
Page 42: ...LCD A 7 A Part Lists LCD Figure A 5 LCD ...
Page 43: ...A 8 LCD A Part Lists ...
Page 73: ...Schematic Diagrams B 30 APU CORE NB CORE B Schematic Diagrams ...
Page 76: ...www s manuals com ...