Hitachi M300N, Service Manual

Page: 40 / 102

Disassembly
Removing the Bottom Case 2 - 17
2.Disassembly
Removing the Bottom Case
1. Turn off the computer, remove the battery ( page 2 - 7 ), hard disk ( page 2 - 8 ), RAM ( page 2 - 10 ), CD Device
( page 2 - 12 ), and CPU ( page 2 - 14 ).
2. Remove screws
-
( Figure 11a ) from the bottom of the computer.
3. Remove screws
-
from the fan shield cover and disconnect cables & ( Figure 11b ).
4. Lift the fan shield cover out of the computer ( Figure 11c ), and remove screws
-
( Figure 11d ).
5. Carefully lift the bottom case off the LCD and top case assembly ( Figure 11 e ).
Figure 11
LCD & Bottom Case
Removal
a. Remove the screws from
the bottom of the compu-
ter.
b. Remove the screws and
disconnect the cables.
c. Lift the fan shield cover
d. Remove the screws from
the side of the computer.
e. Lift the bottom case off
the LCD and top case
assembly.
19. Fan shield cover
22. LCD & top case
23. Bottom case
• 19 Screws
1 13
14 17 18 19
20 21 22
24 23
a.
8
7
1
2
5
4
3
6
9
10
11
13
12
15
16
21 22
b.
20
c
.
17
14
18
d.
e.
23
24
19