Installing System Memory (Sodimms); Installing Sodimms - Advantech PCA-6751 series Manual

1.6

Installing System Memory (SODIMMs)

You can install anywhere from 8 to 256 MB of SDRAM into your
PCA-6751/6751V card. The card provides two 144-pin SODIMM
sockets. Each socket accepts 8, 16, 32, 64 or 128 MB 3.3 V power
level SODIMMs. If only one SODIMM module is required, it can be
installed in either SODIMM socket on the solder side of the
PCA-6751/6751V card.
Note:
1.6.1
Note:
The procedure for installing SODIMMs appears below. Please follow
these steps carefully.
1. Ensure that all power supplies to the system are switched off.
2. Install the SODIMM card. Install the SODIMM so that its gold
pins point down into the SODIMM socket.
3. Slip the SODIMM into the socket at a 45 degree angle and
carefully fit the bottom of the card against the connectors.
4. Gently push the SODIMM card into a perpendicular position until
the clips on the ends of the SODIMM socket snap into place.
5. Check to ensure that the SODIMM is correctly seated and all
connectors make contact. The SODIMM should fit snugly in its
socket.
12 PCA-6751/6751V User's Manual
PCA-6751/6751V cards only support SDRAM
SODIMM modules. EDO SODIMM is not supported.

Installing SODIMMs

The modules can fit into the socket only one way:
the gold pins must point down into the SODIMM
socket.