Preface
V
Preface
Contents
Introduction ..............................................1-1
Overview .........................................................................................1-1
System Specifications .....................................................................1-2
External Locator - Front View ........................................................1-5
External Location - Left & Right Side Views .................................1-6
External Locator - Rear View .........................................................1-7
Mainboard Overview - Top (Key Parts) .........................................1-8
Mainboard Overview - Bottom (Key Parts) ....................................1-9
Mainboard Overview - Top (Cable Connectors & Switches) .......1-10
Mainboard Overview - Bottom (Cable Connectors & Switches) .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 Hard Disk Drive Assembly ......................................2-5
Removing the LCD Back Cover .....................................................2-6
Removing the System Memory .......................................................2-7
Removing and Installing the Processor ...........................................2-8
Removing the Modem ...................................................................2-11
Removing the Wireless LAN Module ...........................................2-12
Removing the Bluetooth Module ..................................................2-13
Removing the Floppy Disk Drive Assembly ................................2-14
Removing the Optical Device Assembly ......................................2-15
Part Lists ..................................................A-1
Part List Illustration Location ........................................................ A-2
L295N - Base .................................................................................A-3
L295N - Bracket (AU) ................................................................... A-4
L295N - Front ................................................................................ A-5
L295N - Front - Touch Screen ....................................................... A-6
L295N - Combo Drive ................................................................... A-7
L295N - DVD-RW Drive .............................................................. A-8
L295N - FDD ................................................................................. A-9
L295N - HDD .............................................................................. A-10
L297N - Base ............................................................................... A-11
L297N - Bracket (Chi-Mei) ......................................................... A-12
L297N - Bracket - TouchScreen (AU) ........................................ A-13
L297N - Bracket - TouchScreen (Chi-Mei) ................................. A-14
L297N - Front .............................................................................. A-15
L297N - Combo Drive ................................................................. A-16
L297N - DVD-RW Drive ............................................................ A-17
L297N - FDD ............................................................................... A-18
L297N - HDD .............................................................................. A-19
Schematic Diagrams.................................B-1
System Block Diagram ...................................................................B-2
Clock Generator ..............................................................................B-3
Yonah CPU - 1 of 2 ........................................................................B-4
Yonah CPU - 2 of 2 ........................................................................B-5
Calistoga 1/5 Host ...........................................................................B-6
Calistoga 2/5 ...................................................................................B-7
Calistoga 3/5 DDR ..........................................................................B-8
Calistoga 4/5 ...................................................................................B-9
Calistoga 5/5 POWER ..................................................................B-10
DDRII RIMM ...............................................................................B-11
Chrontel CH7308 ..........................................................................B-12
LCD Connector .............................................................................B-13
VGA Interface ...............................................................................B-14
ICH7-M 1/4 (SATA) ....................................................................B-15
Summary of Contents for L295N
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface LCD Computer L295N L297N Series Service Manual...
Page 20: ...Introduction 1 12 1 Introduction...
Page 39: ...Part Lists L295N Base A 3 A Part Lists L295N Base Figure A 1 L295N Base 480MM L297T...
Page 40: ...Part Lists A 4 L295N Bracket AU A Part Lists L295N Bracket AU Figure A 2 L295N Bracket AU...
Page 41: ...Part Lists L295N Front A 5 A Part Lists L295N Front Figure A 3 L295N Front...
Page 43: ...Part Lists L295N Combo Drive A 7 A Part Lists L295N Combo Drive Figure A 5 L295N Combo Drive...
Page 45: ...Part Lists L295N FDD A 9 A Part Lists L295N FDD Figure A 7 L295N FDD...
Page 46: ...Part Lists A 10 L295N HDD A Part Lists L295N HDD Figure A 8 L295N HDD...
Page 47: ...Part Lists L297N Base A 11 A Part Lists L297N Base Figure A 1 L297N Base 480MM L297T...
Page 51: ...Part Lists L297N Front A 15 A Part Lists L297N Front Figure A 5 L297N Front...
Page 52: ...Part Lists A 16 L297N Combo Drive A Part Lists L297N Combo Drive Figure A 6 L297N Combo Drive...
Page 54: ...Part Lists A 18 L297N FDD A Part Lists L297N FDD Figure A 8 L297N FDD...
Page 55: ...Part Lists L297N HDD A 19 A Part Lists L297N HDD Figure A 9 L297N HDD...
Page 56: ...Part Lists A 20 Part Lists...