Barco DP2K-12C Service Manual page 54

4. Troubleshooting
Code 5373: "dmd red fan - voltage low" (Warning)
Situation
Malfunction SMPS module. All other
fans also report voltage low error.
Damaged insulation of the wire unit
of the DMD red fan.
Malfunction Fan & Motor Control
board.
Malfunction signal backplane
Code 5381: "dmd green fan - voltage high" (Warning)
Situation
Malfunction Fan & Motor Control
board.
Code 5382: "dmd green fan - voltage too low" (Error)
Situation
Malfunction SMPS module. All other
fans also report voltage low error.
Damaged insulation of the wire unit
of the DMD green fan.
Malfunction Fan & Motor Control
board.
Malfunction signal backplane
Code 5383: "dmd green fan - voltage low" (Warning)
Situation
Malfunction SMPS module. All other
fans also report voltage low error.
Damaged insulation of the wire unit
of the DMD green fan.
Malfunction Fan & Motor Control
board.
Malfunction signal backplane
Code 5391: "dmd blue fan - voltage high" (Warning)
Situation
Malfunction Fan & Motor Control
board.
Code 5392: "dmd blue fan - voltage low" (Error)
Situation
Malfunction SMPS module. All other
fans also report voltage low error.
Damaged insulation of the wire unit
of the DMD blue fan.
50
Solution
Replace the SMPS module. See "Replacement of the Switched Mode Power Supply",
page 281
Remove the Light Processor from the projector and check the insulation of the wire
unit of the fan.
1. Repair the insulation of the wire unit using shrink sleeve.
2. If not repairable, replace the whole wire unit and fan.
Replace the Fan & Motor Control board. See "Removing a board in the card cage",
page 213
Replace the signal backplane, see "Replacement of the signal back plane", page 231.
Solution
Replace the Fan & Motor Control board. See "Removing a board in the card cage",
page 213
Solution
Replace the SMPS module. See "Replacement of the Switched Mode Power Supply",
page 281
Remove the Light Processor from the projector and check the insulation of the wire
unit of the fan.
1. Repair the insulation of the wire unit using shrink sleeve.
2. If not repairable, replace the whole wire unit and fan.
Replace the Fan & Motor Control board. See "Removing a board in the card cage",
page 213
Replace the signal backplane, see "Replacement of the signal back plane", page 231.
Solution
Replace the SMPS module. See "Replacement of the Switched Mode Power Supply",
page 281
Remove the Light Processor from the projector and check the insulation of the wire
unit of the fan.
1. Repair the insulation of the wire unit using shrink sleeve.
2. If not repairable, replace the whole wire unit and fan.
Replace the Fan & Motor Control board. See "Removing a board in the card cage",
page 213
Replace the signal backplane, see "Replacement of the signal back plane", page 231.
Solution
Replace the Fan & Motor Control board. See "Removing a board in the card cage",
page 213
Solution
Replace the SMPS module. See "Replacement of the Switched Mode Power Supply",
page 281
Remove the Light Processor from the projector and check the insulation of the wire
unit of the fan.
1. Repair the insulation of the wire unit using shrink sleeve.
2. If not repairable, replace the whole wire unit and fan.
R5905043 DP2K-12C/11CX 19/02/2018