Intergraph TDZ-300, Руководство по установке и обслуживанию

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Chapter 4 - Maintaining the System 47
7. Disconnect the cables from the external ports.
8. Using a three-sixteenth-inch nutdriver, remove the jackscrews from
the video, parallel, and serial ports.
9. Using an 8 mm or five-sixteenth-inch nutdriver, remove the hex nuts
from the audio jacks.
10. Using a quarter-inch nutdriver, remove the eight grounding screws
from the system board.
11. Slide the system board to the front of the base unit.
12. Lift the board and remove it from the base unit. Set the board on a flat
antistatic surface.
13. Remove the new system board from the antistatic bag and place it on a
flat antistatic surface.
14. Remove the SIMMs from the old system board and install them onto
the new one in the same configuration.
➤
To install the new system board:
The new system board should have the SIMMs installed before placing it
into the base unit.
1. Lower the new system board into the base unit. Ensure the standoff
lines up with the hole in the chassis. Slide the system board to the
back of the base unit so the external ports fit into the back panel.
2. Install the jackscrews onto the video, parallel, and serial ports.
3. Install the hex nuts onto the audio jacks.
4. Install the eight grounding screws.
5. Connect the MIDI (or game), audio, and Ethernet AUI cables to the
system board.