Removing The System Memory (Ram) - Hitachi M300N Service Manual

Disassembly

Removing the System Memory (RAM)

The computer has two memory sockets for 200 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting
Figure 4
DDR 200/266/333MHz. The main memory can be expanded up to 1024MB. The SO-DIMM modules supported are
Memory Socket
128Mb, 256Mb, and 512Mb. The total memory size is automatically detected by the POST routine once you turn on your
Cover Removal
computer.
Memory Upgrade Process
a. Remove the screws.
b. Carefully lift the cover off
1. Turn off the computer, remove the battery
the computer.
2. Remove screws
3. Carefully lift up the memory socket cover
4. If there is a module currently installed which needs to be upgraded/replaced then remove it.
5. Socket Cover
• 4 Screws
2 - 10 Removing the System Memory (RAM)
- (Figure 4a) from the memory socket cover
1 4
a.
1
2
(page 2 - 7) and turn it over.
.
off the computer (Figure 4b).
5
b.
4
3
5