20 Most Recent Onkyo TX-SR576 7 Channels Receiver - Page 6 Questions & Answers

Hello Brian 1: connect your fire tv to any HDMI input on your Onkyo AVR. Make sure you know which input and select it by the remote. or by the selector keys on the AVR front panel. 2: The HDMI output from the Onkyo AVR, goes to the HDMI input of your TV... I hope its Clear. Good Luck Plugging HDMI Cables.

Hello what is the OLD Onkyo model number? All Devices has certain ways to disable or enable functions. Regards

Hello Mario 1: check connection properly. 2: test Speakers left and right on the channel that is working. Do you have HDMI built in the AVR or not? Some models does not have HDMI. Try and give a feedback.

Hello There are a lot of customers having the same issue. It is a manufacturer defect. Sorry for you.

Hello what kind of a preamplifier you are using between the Turntable and the Amp. please take a photos of the preamp from inlets and outlets. so i can figure it out. Regards.

Hello When the device stay on STBY it means it is in a protection mode. means also safe mode so it wont make more damage. Try this my friend. 1: please check speakers cables. If you have some knowledge in Electronics test on the supply board in/out volts and power Amp voltage (Not on the transformer) check with diagram as shown

Hi can you add a foto of the error plz so i can see what you have!

Same situation as this. V means DC protection. http://www.fixya.com/support/t26859458-need_help_onkyo_tx_nr636_cuts_off_as

See photo.

Good luck my friend. A needle in a haystack, sorry!!

https://www.onkyo.com/manual/txnr636/adv/en/035.html

You need to check several voltages(1)-VP(2)FLAC1 and FLAC2(3)drive signals to FL needs a digital storage oscilloscope to observe waveform. Or replace chip directly. This is a full picture.

does it make any sound when you click the eject button? please explain the problem in brief.

"Tone Control is not working when I push the button but the light will go on and off." Download TX8511 service manual. Tone control circuit involving balance, bass and treble circuit is defective. Check circled componets or replace them all. If replacing them all, balance circuit should also be replaced.

"ONKYO tx-nr737, when I am connected via Bluetooth to my iPhone for music I get a SP Wire message. " The wifi and bluetooth part is defective, replacing it may fix your problem. See photo how a good wifi and bluetooth works.

"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.

https://forums.tomsguide.com/threads/hybrid-standby-mode.211564/ Check this for more information.

" I have an Onkyo tx-nr807. It stopped putting out sound and where it shows all the speakers that are on, the subwoofer light is flashing. " If speaker indicators are on, you should check DIR and speaker relay drive voltage if +24V is present.

"Volume knob not working on my onkyo tx-ds656"replace the volume knob but check the volume control IC first such as voltage and whether an analog signals come out by an oscilloscope.and " lost remote " Check if the onkyo remote is working, by:(1)point a mobile or a smart phone camera at an onkyo remote control.(2)Don't take any photo.(3)Now the remote picture is on the mobile or smart screen.(4)Press any remote control key.(5)White flashing light can be seen if remote is ok.(6)If remote is fine, replace the remote senor on tx-ds656 with same part number.

“Hi, Onkyo TX SR 705 have a super cap for memory presets ou eeprom?? ”Yes, it may have a 5.5V cap with 0.1F for memory to use .When the power is down and it loose the presets, whats the problem?? Tks Don't worry, it will be charged up when the amp is On. The longer the time it is on, the longer the time it charged.For your case, replace the cap mentioned above can fix the problem. I will post the photo later.After checking the onkyo TX-SR705 service manual, however, I did not find any capacitor of 5.5V 0.1F on the schematics. The EEPROM is powered by a polar capacitor. See photo. Step of repairing (1)Download the onkyo TX-SR 705 service manual.(2)Find out the EEPROM located at Main Microprocessor Unit.(3)Replace the capacitors of epprom(4)If the problem doesn't solve, copy all data form the old EEPROM by a SPI EPPOM reader.(5)Buy a new SAME MODEL EEPROM and copy the old data to the new one. (6)remove the old defective one from the circuit board(7)put the new one with data copied to the circuit board.