Daktronics ColorSmart BB-3115, Руководство по обслуживанию, Страница: 13 / 34

Troubleshooting
9
Radio Interference
If it has been determined that a nearby display’s radio signal is interfering, the settings of
the radio receiver inside the display(s) must be changed.
1� To locate the radio receiver, simply look for the black antenna sticking out the front
of the display. Component Location drawings also show the exact position where the
radio receiver will be mounted.
2� Open the access panel to which the
receiver is attached as described in
Component Locations and Access (p�5) .
3� The radio receiver has a plastic cover with a
window to view status indicators ( Figure 10 ).
Note: While it is necessary for the display
to be powered on to check the
indicators, always disconnect power
before servicing.
4� Remove the four screws in each corner using
a #2 Philips screwdriver and lift off the cover.
5� The process of changing the radio settings
depends on the generation of the radio.
Refer to the instructions below and Figure 11 .
• Gen V (blue label): Use a small flathead screwdriver to set the CHAN switch to a
new channel (1-8). Move the jumper wire on the J4 or J5 BCAST jacks to a new
broadcast group (1-4) as needed.
• Gen VI (gray label): Use a small flathead screwdriver to set the CHAN and BCAST
switches to a new channel and broadcast group (1-8) as needed. Be sure to
always leave FUNC set to “1”.
6� Screw the cover back on and securely close the access panel.
7� Enter the correct sport code and new radio settings into the console to test the radio
control (refer to the appropriate control console manual ).
Refer to the Gen V Radio Installation Manual ( ED-13831 ) or Gen VI Radio Installation
Manual ( DD2362277 ) for more information.
2.4GHZ
LL-2567
REV 01
POWER
RADIO IN RANGE
DATA OUT
DAKTRONICS
WIRELESS RECEIVER
Status Indicators
Remove Cover to
Access Switches
Figure 10: Radio Receiver w/ Cover
FUNC
CHAN
BCAST
X1
X2 J4
0
0
0
1
1
1
CHAN
GEN V GEN VI
BCAST
CHAN
FUNC
Jumper may only be set to one
BCAST setting at any time
BCAST 1
BCAST 2
BCAST 3
BCAST 4
Figure 11: Radio Receiver Switches