Table Of Contents - Clevo W251ELQ Service Manual

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 and Installing a Processor ............................................2-11
Removing the 3.75G Module ........................................................2-14
Removing the Wireless LAN Module ...........................................2-15
Removing the Keyboard ................................................................2-16
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
Top (W251ELQ) ............................................................................ A-3
Top (W255EL) ............................................................................... A-4
Contents
Top (W258ELQ) ............................................................................ A-5
Top (W253ELQ) ............................................................................ A-6
Bottom (W251ELQ/W255EL/W258ELQ) .................................... A-7
Bottom (W253ELQ) ...................................................................... A-8
SATA BLU RAY COMBO (W251ELQ/W255EL/W258ELQ) ... A-9
SATA BLU RAY COMBO (W253ELQ) .................................... A-10
DVD DUAL (W251ELQ/W255EL/W258ELQ) ......................... A-11
DVD DUAL (W253ELQ) ........................................................... A-12
LCD (W251ELQ/W255EL/W258ELQ) ...................................... A-13
LCD (W253ELQ) ........................................................................ A-14
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
PantherPoint - M 2/9 .....................................................................B-15
PantherPoint - M 3/9 .....................................................................B-16
PantherPoint - M 4/9 .....................................................................B-17
PantherPoint - M 5/9 .....................................................................B-18
PantherPoint - M 6/9 .....................................................................B-19
PantherPoint - M 7/9 .....................................................................B-20
Preface
IX