Preface
IX
Preface
Contents
Introduction ..............................................1-1
Overview ......................................................................................... 1-1
Models Differences .........................................................................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 System Memory (RAM) .......................................... 2-9
Removing and Installing a Processor ............................................2-10
Removing the Wireless LAN Module ...........................................2-13
Removing the 3.75G Module ........................................................2-14
Removing the Keyboard ................................................................2-15
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
Top (W241EUQ) ............................................................................ A-3
Top (W245EUQ) ........................................................................... A-4
Top (W244EUQ) ........................................................................... A-5
Top (W249EUQ) ........................................................................... A-6
Bottom - SIM (W241EUQ, W245EUQ) ....................................... A-7
Bottom - No SIM (W241EUQ, W245EUQ) ................................. A-8
Bottom - 3G (W244EUQ) ............................................................. A-9
Bottom - No 3G (W244EUQ) ...................................................... A-10
Bottom (W249EUQ) .................................................................... A-11
LCD (W241EUQ) ........................................................................ A-12
LCD (W245EUQ) ........................................................................ A-13
LCD (W244EUQ) ........................................................................ A-14
LCD (W249EUQ) ........................................................................ A-15
SATA-DVD (W241EUQ, W245EUQ) ....................................... A-16
SATA-DVD (W244EUQ) ........................................................... A-17
SATA-DVD (W249EUQ) ........................................................... A-18
Combo (W244EUQ) .................................................................... A-19
Schematic Diagrams................................. B-1
System Block Diagram ...................................................................B-2
Ivy Bridge Processor 1/7 ................................................................B-3
Ivy Bridge Processor 2/7 ................................................................B-4
Ivy Bridge Processor 3/7 ................................................................B-5
Ivy Bridge Processor 4/7 ................................................................B-6
Ivy Bridge Processor 5/7 ................................................................B-7
Ivy Bridge Processor 6/7 ................................................................B-8
Ivy Bridge Processor 7/7 ................................................................B-9
DDR3 SO-DIMM_0 .....................................................................B-10
DDR3 SO-DIMM_1 .....................................................................B-11
LVDS, Inverter .............................................................................B-12
HDMI, CRT ..................................................................................B-13
PantherPoint - M 1/9 .....................................................................B-14
Summary of Contents for W241EUQ
Page 1: ...W241EUQ W244EUQ W245EUQ W249EUQ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W241EUQ W244EUQ W245EUQ W249EUQ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 40: ...Disassembly 2 16 2 Disassembly ...
Page 43: ...Part Lists Top W241EUQ A 3 A Part Lists Top W241EUQ 灰色 尚盟 黑色 非耐落 度 黑色 Figure A 1 Top W241EUQ ...
Page 45: ...Part Lists Top W244EUQ A 5 A Part Lists Top W244EUQ 灰色 Figure A 3 Top W244EUQ ...
Page 49: ...Part Lists Bottom 3G W244EUQ A 9 A Part Lists Bottom 3G W244EUQ Figure A 7 Bottom 3G W244EUQ ...
Page 51: ...Part Lists Bottom W249EUQ A 11 A Part Lists Bottom W249EUQ Figure A 9 Bottom W249EUQ ...
Page 52: ...Part Lists A 12 LCD W241EUQ A Part Lists LCD W241EUQ 銘板 精乘 精乘 Figure A 10 LCD W241EUQ ...
Page 53: ...Part Lists LCD W245EUQ A 13 A Part Lists LCD W245EUQ 銘板 精乘 精乘 Figure A 11 LCD W245EUQ ...
Page 54: ...Part Lists A 14 LCD W244EUQ A Part Lists LCD W244EUQ Figure A 12 LCD W244EUQ ...
Page 55: ...Part Lists LCD W249EUQ A 15 A Part Lists LCD W249EUQ 銘板 Figure A 13 LCD W249EUQ ...
Page 57: ...Part Lists SATA DVD W244EUQ A 17 A Part Lists SATA DVD W244EUQ Figure A 15 SATA DVD W244EUQ ...
Page 59: ...Part Lists Combo W244EUQ A 19 A Part Lists Combo W244EUQ Figure A 17 Combo W244EUQ ...
Page 60: ...Part Lists A 20 A Part Lists ...
Page 107: ...www s manuals com ...