Barco MCM-400 HFR User Manual page 168

11. Maintenance
11.4.1 I2C
Description
A communication bus allows diagnostics of different hardware components. A graphical interface shows the current status.
Image 11-2
If a board is not mentioned in the list of the I2C Diagnostics window, it is not recognized and needs to be replaced. If the board is in
the list, showing a red bullet in front of it, instead of a green bullet, something is wrong and the board needs to be replaced as well.
Displaying the I2C Diagnostics window
1. In the OSD, navigate to Service > Diagnostics > I2C... and press ENTER to select.
Image 11-3
A dialog box pops up, showing some information.
2. Exit the menu.
164 R5909056 MCM-400 HFR 11/05/2016