Disassembly
Removing the System Memory (RAM) 2 - 9
2.Disassembly
Removing the System Memory (RAM)
Figure 5
RAM Module
Removal
a. Remove the screws
from the component
bay cover.
b. The RAM modules will
be visible at point
on the mainboard.
c. Pull the release lat-
ches.
d. Remove the module.
Contact Warning
Be careful not to touch
the metal pins on the
module’s connecting
edge. Even the cleanest
hands have oils which
can attract particles, and
degrade the module’s
performance.
5
The computer has two memory sockets for 204 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting
DDRIII (DDR3) Up to 1066/1333 MHz. The main memory can be expanded up to 8GB. The SO-DIMM modules sup-
ported are 1024MB and 2048MB
DDRIII
Modules. The total memory size is automatically detected by the POST rou-
tine once you turn on your computer.
Memory Upgrade Process
•
5 Screws
1.
Turn
off
the computer, turn it over and remove the battery (
2.
Remove screws
-
from the component bay cover (
).
3.
Carefully (
a fan and cable are attached to the under side of the cover
) lift up the bay cover
.
4.
Carefully disconnect the fan cable
, and remove the cover
).
5.
The RAM modules will be visible at point
on the mainboard.
1
4
5
6
5
8
a.
b.
1
2
3
4
6
7
5
6
Summary of Contents for W251EUQ
Page 1: ...W251EUQ W253EUQ W255EU W258EUQ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W251EUQ W253EUQ W255EU W258EUQ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top W251EUQ A 3 A Part Lists Top W251EUQ 非耐落 灰色 尚盟 Figure A 1 Top W251EUQ ...
Page 44: ...A 4 Top W255EU A Part Lists Top W255EU 灰色 尚盟 非耐落 Figure A 2 Top W255EU ...
Page 45: ...Top W258EUQ A 5 A Part Lists Top W258EUQ 非耐落 非耐落 灰色 尚盟 Figure A 1 Top W258EUQ ...
Page 46: ...A 6 Top W253EUQ A Part Lists Top W253EUQ Figure A 1 Top W253EUQ ...
Page 48: ...A 8 Bottom W253EUQ A Part Lists Bottom W253EUQ Figure A 3 Bottom W253EUQ ...
Page 52: ...A 12 DVD DUAL W253EUQ A Part Lists DVD DUAL W253EUQ Figure A 7 DVD DUAL W253EUQ 非耐落 志精 ...
Page 54: ...A 14 LCD W253EUQ A Part Lists LCD W253EUQ Figure A 9 LCD W253EUQ ...
Page 101: ...www s manuals com ...