Control System (Adrenaline) Troubleshooting (1 of 2)
YES
NO
YES
YES
NO
DANGEROUS VOLTAGES
INSIDE ENCLOSURE!
NO
YES
YES
NO
Last Updated: 29-Aug-2011
NO
YES
Front panel
membrane
Buttons (if used)
functioning?
NO
Alternative
button inputs
on remote
port working?
Bad / loose
membrane
connector /
wiring
Membrane
connected
properly to
PCB?
FWD and
RFL display
data
accurate?
Display
showing text
and data
accurately?
Follow power
supply trouble-
shooting guide
Is text /
graphics
readable?
AC-DC power
supply output
at proper
voltage?
PSU wiring
inputs to
control PCBs
secure?
Contact
Technalogix
for further
information
Power supply
display data
accurate?
Remote port
working
correctly?
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2 of 2
YES
YES
YES
DC or RF
from dir.
coupler
correct?
Display pins /
connector
seated
properly?
Type of
modulation,
A/V ratio, etc
correct?
Contact
Technalogix
for further
information
RF or DC
Distribution
PCB issue
NO
YES
YES
Replace pre-
programmed
touchscreen
or display
Check cable
that mates to
DB25 panel
connector
NO
NO
Contact
Technalogix
for further
information
Bad
membrane
switch or
control PCB
YES
Is external
equipment
loading down 5V
or 3V on port?
YES
Power external
equipment from
dedicated
power supply
Contact
Technalogix
for further
information
Contact
Technalogix
for further
information
