Disassembly
2 - 16 Removing the System Memory (RAM) from Under the Keyboard
2.Disassembly
Removing the System Memory (RAM) from Under the Keyboard
The computer has
four
memory sockets for 204 pin Small Outline Dual In-line (SO-DIMM)
DDR 3L
type memory modules.
The total memory size is automatically detected by the POST routine once you turn on your computer.
Note that
four SO-DIMMs are only supported by Quad-Core CPUs
;
Dual-Core CPUs support two SO-DIMMs maxi-
mum.
Two primary memory sockets are located under component bay cover (the bottom case cover), and two secondary
memory sockets are located under the keyboard
.
If you are installing only two RAM modules then they should be in-
stalled in the primary memory sockets under the component bay cover.
Memory Upgrade Process
1.
Turn
off
the computer, and turn it over, remove the battery (
page 2 - 5
).
2.
Remove screws
-
(
Figure 12
a
).
3.
Use the small tool
provided (see picture below) to carefully push out the top cover module at point
.
4.
Remove the top cover module
and
remove screws
-
.
5.
Carefully lift the keyboard
up, being careful not to bend the keyboard ribbon cable
(
Figure 12
e
).
Figure 12
Keyboard
Removal
a. Remove the compo-
nent bay cover.
b. Use the small tool
provided to carefully
push out the top
cover module.
c. Remove the top
cover module.
d. Remove the screws.
e. Carefully lift the key-
board up, being
careful not to bend
the keyboard ribbon
cable.
1
4
A
B
C
5
9
D
10
C. Top Cover Module
D. Keyboard
•
9 Screws
a.
c.
C
A
Top Cover Module Tool
B
d.
9
6
5
8
7
e.
D
b.
2
1
4
3
10
Содержание P150SM-A
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