I bought a HK 3770. I've installed it , with JBL ES 80. It played 5 mn and then stopped. Since, the power light orange flashes in standby mode, and when power ON is set, the power light begin white, but after a few seconds, I have the message "your device is switched off" and orange power light flashes again. I can't use it. What is the matter ?
SOURCE: Hello. I have a fairly
Try this: Press and hold the "tone" button for 5 seconds. This will reset the unit.
SOURCE: denon avr-2106 problem!!!
You're drawing too much power from it. Sounds like maybe your sub is hooked up wrong, double check that.
SOURCE: only power light will power on for few seconds then flashes.
Does the main lamp light at all? It sounds light a cooling fan failure. If the fan iis not working the the main lamp will not turn on and the power light will flash.
SOURCE: after turning ON the power/standby switch, the
Is the red light flashing at first?
The unit may be going into protect mode. Lets hope it has done the job and the receiver has protected itself from failure.
Protect mode can result from speaker wires touching each other or the Amps
metal case. Check that first.
It can also be caused by unstable ohm loads if too many speakers are connected to any of the outputs especially zone 2.
If you can remove all speaker wires and turn the unit back on. If it stays on, turn the volume down on the main zone and zone 2 if connected. Then reconnect speaker wires.
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