Fan Controller Board - Barco DP2K-12C Service Manual

12. Card Cage

12.1 Fan controller board

Functionalities
Image 12-1
Fan controller board
• Monitors and controls all fans.
• Monitors and controls all voltages provided by the SMPS board.
• Monitors all temperature sensors.
• Controls and monitors the Peltier's on rear of the DMDs.
• Controls the front active cooling.
• Monitors pump speed.
• LEDs on front plate can be used to monitor the output voltages of the SMPS board.
• Drives the dowser (shutter).
• Contains all hardware protections for the projector.
• Controls error line to the LPS and will shut down lamp accordingly.
Conditions included on this board :
• DMD over temperature
• Lamp over temperature
• Lamp cooling down
• Lamp house not connected
• Light processor not connected
• Ambient temperature below 10°.C
208 R5905043 DP2K-12C/11CX 19/02/2018