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 System Memory (RAM) .......................................... 2-9
Removing the Wireless LAN Module ...........................................2-11
Removing the Keyboard ................................................................2-12
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
Top (W251BLQ) ............................................................................ A-3
Top (W253BLQ / W253BZQ) ....................................................... A-4
Top (W258BZQ) ............................................................................ A-5
Bottom (W251BLQ) ...................................................................... A-6
Bottom (W253BLQ) ...................................................................... A-7
Bottom (W253BZQ) ...................................................................... A-8
Bottom (W258BZQ) ...................................................................... A-9
DVD (W251BLQ) ....................................................................... A-10
DVD (W253BLQ / W253BZQ) .................................................. A-11
DVD (W258BZQ) ....................................................................... A-12
LCD (W251BLQ) ........................................................................ A-13
LCD (W253BLQ) ........................................................................ A-14
LCD (W253BZQ) ........................................................................ A-15
LCD (W258BZQ) ........................................................................ A-16
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
NAGUA DDR3 SO-DIMMS A ......................................................B-6
NAGUA 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
CardReader/LAN RTL8402 .........................................................B-17
Mini PCIE/SATA HDD/ODD ......................................................B-18
Audio Codec VT1802P .................................................................B-19
USB 3.0/USB Charge ...................................................................B-20
Содержание W251BLQ
Страница 1: ...W251BLQ W253BLQ W253BZQ W258BZQ ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W251BLQ W253BLQ W253BZQ W258BZQ Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 39: ...Top W251BLQ A 3 A Part Lists Top W251BLQ 灰色 尚盟 非耐落 Figure A 1 Top W251BLQ ...
Страница 40: ...A 4 Top W253BLQ W253BZQ A Part Lists Top W253BLQ W253BZQ Figure A 1 Top W251BLQ W253BLQ W253BZQ W258BZQ ...
Страница 41: ...Top W258BZQ A 5 A Part Lists Top W258BZQ 灰色 非耐落 Figure A 1 Top W258BZQ ...
Страница 42: ...A 6 Bottom W251BLQ A Part Lists Bottom W251BLQ Figure A 2 Bottom W251BLQ ...
Страница 43: ...Bottom W253BLQ A 7 A Part Lists Bottom W253BLQ Figure A 3 Bottom W253BLQ ...
Страница 44: ...A 8 Bottom W253BZQ A Part Lists Bottom W253BZQ Figure A 4 Bottom W253BZQ ...
Страница 45: ...Bottom W258BZQ A 9 A Part Lists Bottom W258BZQ Figure A 5 Bottom W258BZQ ...
Страница 46: ...A 10 DVD W251BLQ A Part Lists DVD W251BLQ 非耐落 志精 Figure 6 DVD W251BLQ ...
Страница 47: ...DVD W253BLQ W253BZQ A 11 A Part Lists DVD W253BLQ W253BZQ 非耐落 志精 Figure 7 DVD W253BLQ W253BZQ ...
Страница 48: ...A 12 DVD W258BZQ A Part Lists DVD W258BZQ Figure A 8 DVD W258BZQ 非耐落 志精 ...
Страница 49: ...LCD W251BLQ A 13 A Part Lists LCD W251BLQ 頭厚 非耐落 Figure A 9 LCD W251BLQ ...
Страница 50: ...A 14 LCD W253BLQ A Part Lists LCD W253BLQ Figure A 10 LCD W253BLQ ...
Страница 51: ...LCD W253BZQ A 15 A Part Lists LCD W253BZQ Figure A 11 LCD W253BZQ ...
Страница 52: ...A 16 LCD W258BZQ A Part Lists LCD W258BZQ Figure A 12 LCD W258BZQ 頭厚 非耐落 ...
Страница 89: ...www s manuals com ...