Intercom Board Replacement (True-In-One Console)

Prerequisites

Table 5. Safety

All cable connector screw-locks must be finger-tightened, only. Do NOT use any tool to tighten cable screw-locks.

Overview

This module describes the procedures used to replace the Intercom Board on True-In-One Console

After the Intercom board has been replaced and, several tests and adjustment are required:

Select one of the following methods to Power OFF the Operator Console:
1. If Applications are up, click on the Shut Down button and select Shutdown.
  
  The Operator Console monitor will display a 'Power Down' message when it is acceptable to power OFF the Operator Console.
2. If Applications are down, open a Unix Shell. Type: halt.
Power OFF the console at the front panel switch.

Figure 1. Power Switch

Remove the Operator Console covers.

Refer to Replacement > Console > (Console Cover Removal and Installation Procedure).
Remove the four screws located on the front panel of Intercom Board, which secures Intercom Board to the chassis.

Figure 2. Intercom Board Front Panel
Visually verify proper labeling of each cable and disconnect all cables on the panel. If necessary, add a label to each cable for clarity.
Cables to be removed: (Refer to Figure 3 below for cable connections)
- J19: Cable to SCIM/Keyboard
- Audio output/input cable to Host Computer, connect as per the color of the cable adapter
- J20: Cable to gantry
- J54: Serial RHARD cable
- J53: Serial DIP Abort cable
- Power cord on the rear panel
  Figure 3. Cable Connection on TIO Intercom Board

Slide the replacement Intercom Board into the Console.
Re-Connect the cables as using Step 3 above as a guide. At the rear panel of Intercom Board, verify the power switch is in the “ON” position, and connect the power cord.

Adjust the console and table speaker volume; refer to Intercom Adjustments
Take some scans which need to do prescribed tilt; verify the prescribed tilt function is normal.