AudioControl Architect 560, Руководство пользователя

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ARCHITECT
Model 560
Model 735
Model 760
Installer’s Guide
™
Troubleshooting The Architect
Almost all problems can be eliminated by re-checking the
wiring and settings of the Architect. If a problem cannot be solved
using the guide below, please call the AudioControl factory for
further assistance.
1. No Sound:
• Verify Power LED is Blue.
• Verify Protection LED is Blue.
• Verify Channel Status LED for zone is Blue.
• Verify Source unit is operating.
• Check the Speaker Connector plug on the rear panel.
• Check the AC Power Fuse on the rear panel.
2. Protection LED is Blue, but no Channel Status LEDs are on:
• Verify Source unit is operating.
• Try turning up the volume higher.
• Defeat the Signal-Sense using switch on rear panel. All
Channel Status LEDs should turn on. If not, call the
factory.
3. Channel Status LED is Red:
• Check speaker leads for short. Swap speaker connectors
on rear to see if the problem moves with wires.
• If the Architect is excessively hot, turn down the volume
and allow it to cool off. The Status LED should turn back
to Blue after a short while.
• The speaker impedance may be too low.
4. Protection LED is Red:
• Something seriously wrong has happened inside the
Architect. Turn off the main power switch, wait 30
seconds and turn back on. If still Red, please contact
the factory.
5. Speaker Buzzing or Cracking at high volume:
• Reduce the equalizer boost at 45Hz or 150Hz.
• Try a higher PFM filter frequency. The factory setting is
40Hz.
6. There is no signal, but the Channel Status LED is still Blue:
• Check the Signal-Sense defeat switch on the rear panel. If
it is pressed in, the Channel Status LEDs will stay on as
long as the Remote Power Control is enabled.
• The Channel Status LEDs stays on for several minutes
after the audio signal has stopped to prevent prematurely
turning off during quiet passages or disk changes.
Troubleshooting
The Architect
19
Install Tip - There are
no internal fuses in the
Architect Series amplifiers.
All protection circuits are self-
resetting.
FUSE