Question about Yamaha RX-V363 Receiver

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Yamaha RX-663 Powers down

Have a Yamaha RX-663 that produces great sound. Recently it's taken to shutting off and will not power on until the unit is disconnected from a power supply and reconnected. Once it powers back up it can remain functional for hours or minutes. I've disconnected all speaker wires and inputs. I've carefully hand cleaned each board, switch connection and panel. I currently have one HDMI in (my laptop) and three small low end speakers attached to FL, FR and Center. Is there any one board that I should be looking t for a short/fault?

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  • 30 Answers

It sounds like it's going into safe mode try testing the resistors just after the power supply you will probably find one or two at fault

Posted on Feb 15, 2014

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Posted on Jan 02, 2017

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SOURCE: Yamaha HTR-5990 Receiver

I JUST EXPERIENCED THE SAME SITUATION HERE IS THE SOULTION YAMAHA SENT ME TO RESET THE SYSTEM HTR-5990 YAMAHA HTR-5990 FACTORY PRESET PROCEDURES All models require the STANDBY/ON button to be turned OFF to start the reset process. NOTE: The remote control cannot be used during the reset procedure. All necessary buttons to complete the reset process are located on the front panel of the receiver. This procedure is not intended to correct intermittent shut-off symptoms or problems MODEL: HTR-5990 (U.S.A. model/s) (BEFORE YOU CONTINUE, PLEASE READ THE ABOVE NOTES!) 1. Before you start this procedure, locate the MASTER ON/OFF button and the STRAIGHT/EFFECT button on the Front Panel of the unit. 2. MAKE SURE THAT YOUR RECEIVER’S MASTER ON/OFF HAS BEEN TURNED OFF. 3. With the Right Hand, press and hold the STRAIGHT/EFFECT button. With the Left Hand, press the MASTER ON/OFF button and HOLD both buttons for no more than “3” SECONDS, AT THE SAME TIME. SP IMP. * 8 MIN. will appear on the display, which indicates you are in the Diagnostics Mode. 4. Rotate the PROGRAM KNOB to the right (ONCE) until the display reads PRESET *CANCEL. 5. Press the STRAIGHT/EFFECT button (ONCE) and the display will change to PRESET RESET. 6. Turn the unit off by pressing the MASTER ON/OFF button. 7. Wait 5 seconds, then turn the unit on by pressing the MASTER ON/OFF button. You have now reset your component to the factory settings. NOTE: Yamaha receivers don’t have to be reset during normal operation. It is not recommended that you reset the receiver unless a setting has been changed that you are not aware of, or the receiver is not operating properly. The reset procedure will clear an incorrect setting that might be causing abnormal operation. GOOD LUCK

Posted on Jul 30, 2007

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SOURCE: Amp powers off after switching on

the last click you hear before the amp turns on is the power relays for the amp circuit,these have 2 very small copper contacts inside them which after much time get corroded and cause high resistance when they try to power up the amplifier circuit.awkward to get to and desolder but can be opened up and serviced,done mine and a few friends with yamaha amps which use similar system,had no problem since,also worth checking for dry joints around amp chip i.c legs onto main board.

Posted on May 02, 2008

smarthome2
  • 1114 Answers

SOURCE: Yamaha RX V 657 - No Sound Output, and No input detection

Bad DSP chip. The only other possibility is if you have the "Direct" on. On the front of the receiver it's a small button. Also make sure your "Speaker Select" A/B is "on" You will see it on the display, it's also a small button on the front of the receiver. If all this is correct and you still have no audio, it's a bad DSP chip. Not worth repair, it's 400-500 repair. Not very common in a Yamaha RX-V series, but I have seen it. I'm a Yamaha Dealer. If you need further help, post a comment and I will be glad to help you further.

Posted on Aug 23, 2009

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SOURCE: Yamaha Receiver (rxv3000) has intermitent power problem

Most, but not all of the voltage regulators are cooled by the same heat sink
that the output transistors are attached to and get overheated when you crank up the volume. Although this unit has a cooling fan, after some time the heat sink gets HOT and will age these parts. There are also a group of three current limit/ voltage drop resistors supplying one regulator that will give up too. This is not for most DIY folks. Repairs are available in certain parts of the country. I know of one you can ship the unit to and get it fixed like I did.

Posted on Sep 17, 2009

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SOURCE: Yamaha RX-V365 Receiver, Yamaha NS-AP2600S(BL) Speakers

I have the same issue. I took the speaker apart and tested with a meter and both the mid and tweater were wide open, in short blow out. Not sure what caused this but the speaker needs to be replaced.

Posted on Jan 14, 2011

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RECEIVER KEEPS SHUTTING OFF


it sounds like you have the auto power down/auto power off turned on which is diffrent from the sleep time which can only be set for two hours and the auto power down/off feature can be set for many hours and is always on unlike the sleep timer which must be set each time, you will be able to find it in the on screen menus and turn it off since it is on the moment you turn your unit on and your owners manual will explain exactly how to do it and if you dont have the manual just goto www.yamaha.com and you can download the manual for free. please let me know if that was the problem

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Unit powers up, then off 3 times before completely shutting down. At that time, the unit has to be unplugged from wall to try another time,


I have the same problem with my unit. It started today so I went and unplugged all wires(inputs and outputs) going to the unit. I plugged the receiver in and still the same results. Was there an answer to this question.

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Yamaha RX-V595 receiver won't stay on


check ur speaker wires, try disconnect all wires from back of unit and then try to turn on unit .
if it stays on whit no wires attached than u have short connection at speaker wires .
if doesn`t come on then try to fasten screws at back of the unit ,
may sound like BS but if amp board don`t have good ground connection it can go in protection mode happened to me on RX-V592

Dec 23, 2012 | Yamaha RX-V595 Receiver

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RX-V465 is on for 30 - 45 minutes and suddenly sound goes way up and unit shuts down. Happens with audio and video systems and TV. Unit is not overheating.This on a 4 month old machine and problem started...


Maybe some speaker wire is loose and sometimes makes a short-circuit. Check all wires or better disconnect all wires and try to have the receiver turned on without the speakers and see if it helps. If yes, there is issue either with the wires, connections or speakers. If the receiver still powers off without the wires, it is probably faulty and you need to send it for service.

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My Yamaha RX V365 will not turn on anymore. It


Most likely, one of the channels is blown, or you having power supply issue. It is hard to determine exact cause of the problem with out looking at the unit.

Nov 28, 2009 | Yamaha Rx-v365 A/V Home Theater Receiver

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Yamaha RX-V1400 receiver powers off, in case it becomes louder


Hey, yeah that can be frustrating.

When you turn it up do you hear the relay or a clicking sound, then you turn it on and it comes back below the +2db?

Try unplugging All the speaker wires from the unit. Turn on the unit and listen for the click.
after the click, turn it up past the 2+ db mark and see if you hear it click or shut down. If it did not click off, then suspect a shorted crossover on one of your speakers.
2nd test is to plug in One speaker, and test it at high volume, it will not harm it. If it shuts off disconnect that speaker and try another. Only one at a time.
If it works at high volume, you need to isolate one of your speakers and i bet it has a shorted crossover that has been cooked. P.S. If one is bad, suspect they will fail at a later date.
If they all fail, use a friends speaker and try it before sending it to a repair shop.

P.S. i found one on ebay i think you can get for under $100 bucks in the box.

http://cgi.ebay.com/Yamaha-RX-V1400-7-1-THX-Select-Receiver-MINT-Condition_W0QQitemZ330311512027QQcmdZViewItemQQptZReceivers_Tuners?hash=item330311512027&_trksid=p3286.c0.m14&_trkparms=72%3A570|66%3A2|65%3A12|39%3A2|240%3A1318

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Yamaha RX-V690 powers up and turns right off??????


Hi...
All the speakers are connected at both ends?
If so, you have a power amp electrical break.
Not an easy fix.

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You need a coax to RCA converter. Do a google search, Belkin makes one, Radio Shack probably has one too.

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Immediate shut


Unplug all the speaker wires first, then unplug the unit from the wall for at least 24 hours, The plug back in without the speaker wires or anything else plugged in. Then see if it goes to the protection mode. If it does not, plug in each speaker at a time, and see if any speaker, when hooked up, makes the receiver shut down. If it does shut down, My friend, I'm afraid you will need to take this unit into a repair shop, OR get a new unit. Good Luck

Jun 06, 2007 | Yamaha RX-V630 Receiver

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This maybe an easy one. Have you unhooked all the wires going in to the stereo. "SP wires" means you have wires to the speakers are touching and the stereo is shutting down to avoid overloading. Hope this helps...

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