Intergraph DHAF02430, Справочное руководство системы

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Single to Dual Upgrade
Single to dual processor upgrade kits include a CPU with attached heat sink, a voltage regulator
module (VRM), and a metal clip.
To upgrade a single processor system:
1. Open the base unit and remove the necessary parts as described in Chapter 1.
NOTE If full-length ISA option boards are installed, they must be removed to access the CPU sockets.
2. Find the empty processor socket (adjacent to the existing CPU) on the system board. Raise the
lever on the empty socket to open the socket.
3. Install the new CPU into the socket. The CPU socket is keyed to ensure proper insertion.
4. Lower the lever to lock the CPU in the socket.
5. Attach the metal clip over the new CPU. Examine how the clip on the first CPU is installed to
see how it should fit on the new CPU. Ensure each end of the clip fully engages the socket tabs.
6. Attach the VRM into the empty VRM socket. Ensure the release tabs in the VRM socket fully
engage the VRM.
The following figure shows the completed upgrade with the new CPU and VRM installed.
Metal Clip
CPU
Socket
VRM
Socket
7. Replace any full-length ISA option boards and close the base unit.
Dual to Quad Upgrade
Dual to quad upgrade kits contain a processor module with two pre-installed processors and voltage
regulator modules (VRMs), and screws.