When I Turned On My Receiver The Words 'ng: Lcrslsrblbr' Appears On The Screen.

NG: LCRSLSRBLBR, is that due to some output problem or power supply, the speaker outputs are not working, NG by Non Good, L by Left, C by Center, R by Right, SL by Surround Left, SR by Surround Right, BL by Back Left and BR by Back Right

I suggest you check all speaker connections, disconnect all speakers and see that this is the same, the problem is in the computer, if it does not indicate failure, then go connecting the speakers one by one until the fault appears again and in that last speaker connected, the fault could be, try all the speakers

I hope you can solve the problem, but look for a specialized technical service

Power

Cannot turn on the unit

Make sure that the power cord is properly plugged into the wall outlet.

Unplug the power cord from the wall outlet, wait 5 seconds or more, then plug it in again.

The unit turns off unexpectedly

The unit automatically switches to standby when the "System Setup" - "Hardware" - "Power Management" - "Auto Standby" setting in the Home screen functions.

The protective circuit function may have been activated. If this has occurred, "AMP Diag Mode" appears on the display when the unit is turned on again, and the unit enters diagnostic mode. If the results of the diagnosis is that there is no problem, the "AMP Diag Mode" display disappears and you can use the unit normally again. If "CHECK SP WIRE" appears on the display, the speaker cables may be short-circuited. Make sure bare speaker wires are not touching each other or the back panel of the unit, then turn the unit on again. If "NG" is displayed, immediately unplug the power cord from the wall outlet and contact your dealer.

The protective circuit function may have been activated because the temperature of the unit rose abnormally. If this happens, then the power will continue to turn off after you have turned the unit on again. Make sure the unit has plenty of space for ventilation around it, wait for the unit to cool down sufficiently, and then try turning it on again.

WARNING: If smoke, smell or abnormal noise is produced by the unit, unplug the power cord from the wall outlet immediately and contact the dealer or our company's support.