REI system 2000, Техническое руководство

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Form: 640188
TS-1
System 2000 Troubleshooting Chart
- Audio -
PROBLEM POSSIBLE CAUSE CHECK / SOLUTION
No audio, all channels.
No audio on Radio, Auxiliary,
Video, or PA.
Volume level on Control
Head (700227) set to
minimum Adjust volume level with the
UP / DOWN arrow buttons on the
Control Head to a comfortable
listening level.
No power to amplifier
(700189 / 700511) Verify power connections and any
external current protection devices;
fuses or circuit breakers.
Overload condition. Check 2 and 10 amp circuit breaker
located on the front of the amp.
Reset if tripped.
If tripped, verify speaker impedance
in case of shorted speaker.
Defective or improperly
connected Amplifier
(700189 / 700511). If the Control Head (700227) turns
on, and all other connections are
correct, and the red power LED (on
the front of the Amp) does not light,
repair or replace AMP.
Defective or improperly
connected Control Head
(700227). Control Head does
not turn on when it's power
button is depressed. Check (510566) cable connection
from Amplifier (700189 / 700511) to
the Control Head (700227). If all
connections are correct, repair or
replace Control Head.