EMAC PCA-6782, User Manual

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9 PCA-6782 User Manual
Chapter 1
H
ardware
C
onfiguration
1.8 System Memory
The PCA-6782D has one SO-DIMM socket. PCA-6782 is ONLY compatible with
DDR2 memory modules that are assembled with x16 (16-bit) memory chips and NOT
compatible with those that are assembled with x8 (8-bit) memory chips. Using wrong
memory modules may cause system instability and unexpected behavior.
1.9 Memory Installation Procedures
1. See picture below to locate DIMMB1 200-pin SODIMM socket.
2. A memory module and expansion socket are keyed. The plastic bridge in the
socket must align with the notch in the module. The keyed bridge and notch
make sure a SODIMM cannot be installed going the wrong direction.
3. Insert the SODIMM module into the socket at a 30-45 degree angle. Make sure
the notch and the module are properly aligned.
Slowly push down the SODIMM toward the CPU card PCB until the clips at each
end of the expansion socket click into place.