Tyan Computer Tank GT25 B5381 - Manual (Page 55)

Chapter 3: Replacing Pre-Installed Components 47
3.6 Replacing the LED Control Board
Follow these instructions to replace the LED control board.
1. Remove the two screws securing the LED control board
unit to the chassis.
2. Lift the LED control board unit free of the chassis.
3. Remove three screws securing LED control board to the
bracket.