Troubleshooting
5
Component Locations & Access
All internal electronic components and digits are reached by opening a digit panel on
the front of the display.
Digit panels are typically held in place on the
display face by screws. To remove a digit,
simply unfasten the screws and carefully lift it
from the cabinet. The power/signal plug can
then be removed from the connector on the
back of the digit to completely free the digit
and access internal components.
Component location varies with each model, but drivers and power and signal
components are typically mounted inside the cabinet behind a digit panel. To locate
the driver(s), look for a warning label similar to that shown in
Replacing Digits
LEDs are embedded in a circuit board that is
mounted to the back of the digit panel. Do not
attempt to remove individual LEDs. In the case of
a malfunctioning LED or digit segment, replace the
entire digit circuit board. The process of replacing
digits varies by whether it is a PanaView digit or
PanaView
To replace a PanaView digit circuit board (
Stud Spacer
Digit Panel
Digit Circuit
Board
Power/
Signal IN
Nut
Figure 6:
PanaView Digit Assembly
BEHIND THIS PANEL
DRIVER IS LOCATED
PRIMARY
Figure 4:
Power Warning Label
UniView Digit
PanaView Digit
Figure 5:
Digit Types
Содержание BB-2101
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