Introduction ..............................................1-1
Overview .........................................................................................1-1
Specifications ..................................................................................1-2
Disassembly ...............................................2-1
Overview .........................................................................................2-1
Maintenance Tools ..........................................................................2-2
Connections .....................................................................................2-2
Disassembly Steps ...........................................................................2-4
Part Lists ..................................................A-1
Top (W251ESQ) ............................................................................ A-3
Top (W255ES) ............................................................................... A-4
Contents
Bottom ........................................................................................... A-5
DVD DUAL ................................................................................... A-7
LCD ............................................................................................... A-8
Processor 6/7- GND ........................................................................B-8
DDR3 SO-DIMM_0 .....................................................................B-10
DDR3 SO-DIMM_1 .....................................................................B-11
VGA Frame Buffer A ...................................................................B-15
VGA Frame Buffer C ...................................................................B-16
VGA I/O .......................................................................................B-17
PCH 6/9- GPIO, CPU ...................................................................B-24
PCH 7/9- PWR .............................................................................B-25
PCH 8/9 POWER .........................................................................B-26
Preface
IX