Table Of Contents - EUROCOM L295U Series Service Manual

Introduction ..............................................1-1
Overview .........................................................................................1-1
Model Differences ...........................................................................1-2
System Specifications L295U/L297U .............................................1-3
External Locator - Front View ........................................................1-6
External Location - Left & Right Side Views .................................1-7
External Locator - Rear View .........................................................1-8
Mainboard Overview - Top .............................................................1-9
Key Parts .........................................................................................1-9
Mainboard Overview - Bottom .....................................................1-10
Key Parts .......................................................................................1-10
Mainboard Overview - Top ...........................................................1-11
Cable Connectors and Switches ....................................................1-11
Mainboard Overview - Bottom .....................................................1-12
Cable Connectors and Switches ....................................................1-12
Disassembly ...............................................2-1
Overview .........................................................................................2-1
Maintenance Tools ..........................................................................2-2
Connections .....................................................................................2-2
Maintenance Precautions .................................................................2-3
Disassembly Steps ...........................................................................2-4
Removing the Hard Disk Drive Assembly ......................................2-5
Removing the LCD Back Cover .....................................................2-6
Removing the System Memory .......................................................2-7
Removing the CPU ..........................................................................2-8
Removing the I/O Bracket .............................................................2-10
Removing the Modem ...................................................................2-11
Removing the Floppy Disk Drive Assembly ................................2-12
Removing the Mini PCI I/F Module .............................................2-13
Contents
Removing the CD Device Assembly (L295U Series) .................. 2-14
Removing the CD Device Assembly (L297U Series) .................. 2-15
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
L295U - Base ................................................................................. A-3
L295U - Back ................................................................................ A-4
L295U - Front ................................................................................ A-5
L295U - Card Reader Module ....................................................... A-6
L295U - Combo ............................................................................. A-7
L295U - Toshiba DVD .................................................................. A-8
L295U - FDD ................................................................................. A-9
L295U - HDD .............................................................................. A-10
L297U - Base ............................................................................... A-11
L297U - Back .............................................................................. A-12
L297U - Front .............................................................................. A-13
L297U - Card Reader Module ..................................................... A-14
L297U - CD-ROM ....................................................................... A-15
L297U - Combo ........................................................................... A-16
L297U - Toshiba DVD-RW ........................................................ A-17
L297U - FDD ............................................................................... A-18
L297U - HDD .............................................................................. A-19
L297U - Video Capture Card Module ......................................... A-20
Schematic Diagrams................................. B-1
System Block Diagram ...................................................................B-2
Northwood - 1 of 2 .........................................................................B-3
Northwood - 2 of 2 .........................................................................B-4
Clock Generator ..............................................................................B-5
MCH Power ....................................................................................B-6
MCH Host .......................................................................................B-7
Preface
V