Daktronics DVX-1200 Series, Installation & Service Manual, Page: 7 / 10

DVX-1200/2200/2210 Series Panel Installation & Service Quick Guide Page 7 of 10
DD5166395
Rev 05
20 October 2023 201 Daktronics Drive
Brookings, SD 57006-5128
www.daktronics.com/support
800.325.8766
Receiver Card
To remove a receiver card, follow these steps:
1. Disconnect power to the display.
2. Unlatch the power box to open the box. Refer to Figure 55 .
3. Use a screwdriver to remove the corner screws from the receiver card.
Refer to Figure 64 .
Figure 64: Remove Corner Screws
4. Grasp the receiver card by the corners and remove the card. Refer to
Figure 65 and Figure 66 .
Figure 65: Remove Receiver Card
Reverse these steps to install a receiver card.
Hub Board
1. Disconnect power to the display.
2. Unlatch the power box to open the box. Refer to Figure 55 .
3. Disconnect all cables from the module. Refer to Figure 67 .
4. Disconnect the cable from the power supply. Refer to Figure 68
Figure 67: Disconnect Cables from
Module
Figure 68: Disconnect Cables from
Power Supply
Figure 66: Receiver Card Removed
5. Disconnect the signal cable on both left and right sides of the hub
board. Refer to Figure 69 .
Figure 69: Disconnect Signal Cable
6. Remove the receiver card. Refer to Receiver Card (p.7) .
7. Use a screwdriver to remove the screws securing the hub board to the
power box. Refer to Figure 70 .
Figure 70: Remove Screws from Hub Board
8. Pull the hub board gently outward to remove it from the power box.
Reverse these steps to install a hub board.
Fan
1. Disconnect the fan cable from the hub board. Refer to Figure 71 . The
fan is mounted to the right hub board.
2. Use a screwdriver to remove the screws securing the fan to the hub
board. Refer to Figure 72 .
Figure 71: Disconnect Fan
3. Pull the fan gently outward to remove it from the hub board.
Reverse these steps to install a fan.
Power Supply
To remove a power supply from a front- or rear-access display, follow these
steps:
1. Disconnect power to the display.
Figure 72: Disconnect Fan Connector
2. Unlatch the power box to open the box. Refer to Figure 55 .
3. Use a screwdriver to remove the screws and cables
from both sides of the power supply. Refer to Figure 73 .
Figure 73: Remove Screws & Cables from Power Supply
4. Use a screwdriver to remove the four corner nuts from the power
supply. Refer to Figure 74 .
5. Remove the thermal pad from the old power supply and apply it to the
new power supply. Refer to Figure 75.
Figure 74: Remove Four Corner Nuts
6. Remove the power supply. Refer to Figure 76 .
Figure 76: Thermal Pad on Power
Supply
Reverse these steps to install a power supply in a front- or rear-access
display.
Figure 75: Remove Power Supply