Intergraph TD-x10 Setup, Справочное руководство системы

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P6 Bus Termination
Card
6. Carefully disengage the termination card from the connectors.
7. Install the new termination card. The connectors are keyed to ensure proper orientation. Carefully
but firmly push the termination card into the connectors.
8. Secure the termination card with the screws removed previously.
9. Replace the option boards in the same slots from which you removed them.
10. Close the base unit.
System Board
CAUTION The system board is extremely sensitive to static electricity. To prevent serious damage to the system
board, wear the antistatic wrist strap while performing the following steps. Do not open the antistatic
bag containing the system board until instructed.
NOTE Before opening the base unit, run the AMIBIOS Setup program and record all the custom settings for
your system. After replacing the system board, you must run the System Configuration Utility for the
ISA boards. Ensure you have the necessary ISA board configuration files on diskette before you begin.
To replace the system board:
1. Open the base unit and remove the necessary parts as described in Chapter 1.
2. Ensure the AC power cable is disconnected and the antistatic strap is properly connected.
3. Remove the riser card as described previously in “Riser Card.”
4. Remove the processor module as described previously in steps 1 through 4 of “Processor Module”
or the P6 bus termination card as described in steps 1 through 6 of “P6 Bus Termination Card.”
5. Remove the option board fan assembly as described later in “Option Board Fans.”
6. Disconnect all cables attached to the system board. Refer to the following figure for cable
connector locations.