I have a code NG L R BLBR CAN I RESET OR DOES THE UNIT NEED REPAIR

"I accidentally touched a speaker wire to the metal spikes on the bottom of my speaker. " This action makes +B voltage (positive voltage) short to ground. You may assume 2 power transistors mounted on a large heat sink are defective. Now try to remenber which speaker terminals was accidentially shorted. Then check this terminal or you should check all power transistors mounted on the heat sink, by measuring the collector and emitter resistance. Normal value is Mega ohms and all white 3 pins resistor with 0.22ohm should also be checked if they are open( infinity resistance).I have tried to reset it several times to no avail. Of course, due to defective power transistors. Is my receiver done? Yes. I wrote detailed troubleshooting steps used in onkyo service dept. a year ago, just find it out in my answers.

For your case, DET. PROTECT: I instead if entering debug mode.
NG L R BL BR, This amp is under DC protect.

Same situation as this. V means DC protection.

http://www.fixya.com/support/t26859458-need_help_onkyo_tx_nr636_cuts_off_as

Hello, did a different sub-woofer work with the TX-NR555? Which input on the Outlaw are you using? Thank you, Onkyo USA

Hi Rex, if you get this on your display please give us a call so that we can walk you thru this diagnostic, you can reach our Product Support Team at 800-229-1687 as they are here 24/7 ready to assist, Thanks, JT

Hi Shaun, the unit would have to be taken to one of our authorized service centers for repair as you have already tried the reset. Please follow the link below to our Authorized Service Center locator, http://www.onkyousa.com/Support/servicecenterLocator.php?source=globalnav, if you have any other questions or concern please feel free to email me at [email protected], Thanks, JT

Hi, going thru the forum I found your post. If this has not been resolved please follow these instructions.

We would like to assist you. Please follow this link an supply the requested information to verify that your unit qualifies: http://www.onkyousa.com/Support/service_info.php .

If your unit qualifies, a box and prepaid shipping label will be sent out. Please note that as part of the repair process, the firmware will be upgraded and all user settings will be reset to factory defaults. The average time for repair is 7-10 business days after the unit arrives at the service center, Thanks, JT

You have the 'squawk' turned up too far. This will be a standard dial or a small slotted dial inset in the body. Turn counter clockwise to lower the resonance effect. This should not be confused with a transponder squawk code, which is a different thing totally. If your model is more up to date then the squawk function will be automatic and toy will need to reset it by firstly switching the unit off, then hold the transmit button and the volume UP button while powering the unit on. This will reset all the functions of the unit back to the factory default. If you still have problems then the unit is faulty and needs repair or replacement.

This unit is in protect mode. This means that a problem was detected and the unit has shutdown to prevent further damage. The most common cause of this is failed output transistors. Plan on $20-$40 for parts for this repair.

Dan

Sounds like your receiver is fried. Your best choice is probably to take it to a repair facility, where they can figure out what component failed, or to buy a new receiver.