Intel 3.3Socket 370 Processor, 3.3.2Removing CPU, 3.4Main Memory, 12ECB-865User’s Manual

User’s Manual

3.3Socket 370 Processor

3.3.1Installing Celeron / Pentium III (Coppermine/Tualatin) CPU

Lift the handling lever of CPU socket outwards and upwards to the other end.

Align the processor pins with pin holes on the socket. Make sure that the notched corner or dot mark (pin 1) of the CPU corresponds to the socket’s bevel end. Then press the CPU gently until it fits into place. If this operation is not easy or smooth, don’t do it forcibly. You need to check and rebuild the CPU pin uniformly.

Push down the lever to lock processor chip into the socket.

Follow the installation guide of cooling fan or heat sink to mount it on CPU surface and lock it on the socket 370.

Be sure to follow particular CPU speed and voltage type to adjust the jumper settings properly.

3.3.2Removing CPU

Unlock the cooling fan first.

Lift the lever of CPU socket outwards and upwards to the other end.

Carefully lift up the existing CPU to remove it from the socket.

Follow the steps of installing a CPU to change to another one or place handling bar to close the opened socket.

3.4Main Memory

ECB-865 provides 3 DIMM sockets (168-pin Dual In-line Memory Module) to support 3.3V SDRAM. The maximum memory size is 1.5GB (registered type of SDRAM). If 100MHz FSB CPU is adopt, you have to use PC-100 SDRAM. For system compatibility and stability, please do not use memory module without brand.

Both single and double-side DIMM module with ECC feature can be used on ECB-865. And, it is not necessary to install the DIMM module in order. You can install different size of SDRAM module on DIMM1, DIMM2, DIMM3, DIMM4 or all.

Watch out the contact and lock integrity of memory module with socket, it will influence the system’s reliability. Follow the normal procedure to install your SDRAM module into the DIMM socket. Before locking the DIMM module, make sure that the memory module has been completely inserted into the DIMM socket.

Note:

Please do not change any SDRAM parameter in BIOS setup to increase your system’s performance without acquiring technical information in advance.

12ECB-865 User’s Manual