Daktronics 65 P2210, Руководство по обслуживанию

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Control Equipment Overview, Service, and Replacement
19
Replace Control Equipment
Replace the DMP-8000
1� Disconnect the incoming power to the DMP-
8000 by unscrewing the connector.
2� Disconnect the HDMI cable from the DMP-
8000. Refer to Figure 30 .
3� Disconnect the network communication
cable.
4� Loosen the screws holding the DMP-8000
bracket to the control enclosure.
5� Slide the DMP-8000 and bracket upward and
outward to remove it.
6� Reverse Steps 1 - 5 to install the new DMP-8000.
7� Ensure all cables are installed in the same ports as on the old DMP-8000.
Replace the DMP/VIP Power Supply
The VIP and DMP share a power supply. To
replace a failed power supply:
1� Disconnect any power cables to the power
supply and from that power supply to the
DMP/VIP.
2� Push down on the top leg of the wire form
bracket and rotate the power supply
clockwise. Refer to Figure 31 .
3� Carefully pull the power supply outward.
4� Reverse Steps 1 - 3 to install a replacement power supply.
Replace the ISP Enclosure Filter
The filter in the bottom of the ISP enclosure should be
inspected and replaced if needed. Spare filters are
located in the display spare parts enclosure. To replace
an ISP enclosure filter, complete the following steps:
1� Remove the ISP enclosure cover to access the filter
inside.
2� Remove the existing filter. Refer to Figure 32 .
3� Replace the filter with a new filter from the spare parts
rack.
4� Make sure the filter is securely in place before
replacing the ISP enclosure cover.
Figure 30: DMP-8000 Jacks and Bracket
Figure 31: DMP/VIP Power Supply Bracket
Figure 32: ISP Enclosure Filter
Location