Yamaha rex-v390 My son's yamaha rx-v390 will not stay turned on and the display is dim. No audio output at all. any suggestions? THX, DP

1 Answer

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Novelist:

An expert who has written 50 answers of more than 400 characters.

Champion:

An expert who has answered 200 questions.
Expert
277 Answers

Modern home-theater components monitor themselves electronically for potentially dangerous malfunctions such as damaged internal parts. When a unit's microprocessor senses a problem, it will typically shut down so that no further damage -- or potentially dangerous disasters like fire! -- occurs. Your receiver is identifying something upon turn-on and shutting down as a result. My guess is that you're going to need service for your Yamaha. There's likely no fix that you're going to find. You need a professional service technician.

Posted on Dec 12, 2005

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0helpful

1answer

Yamaha reciever 683

Hi Rex, what problem or what are you needing from the Yamaha RX-V683
Comment so you can find the best possible answer
Regards Franco Dosil

Hola Rex, que problema o que estas necesitando del Yamaha RX-V683
Comenta para as? poder encontrar la mejor respuesta posible
Saludos Franco Dosil

https://usa.yamaha.com/products/audio_visual/av_receivers_amps/rx-v683_u/downloads.html

Read full answer

Sep 20, 2019 • Yamaha Audio Players & Recorders

0answers

I want a Dock for ampli. YAMAHA RX-V757

Read full answer

Be the first to answer May 05, 2016 • Yamaha Audio Players & Recorders

1helpful

1answer

My rx-v390 will not turn on, only the red LED is turning on...

Sounds like the power transformer is dead. Would have to go in for repair

Read full answer

Jan 04, 2013 • Yamaha RX-V390 Receiver

0helpful

1answer

Rx-v390 when i trun on power after few second auto shut off.. what could be the problem I changed all Fuse (4A 125V) still have same problem.

The problem is with either the Amplifier or the Speakers.

If you disconnect the Speakers and then turn back on and get the same fault then it is the Amplifier.

If it stays on OK then you need to turn off again and connect one Speaker at a time (turning off again between each one) until you find the fault Speaker.

If it is the Amplifier thats faulty then it could be a simple repair that would involve replacing some Capacitors but you would need a Soldering Iron and the knowledge how to de-solder and re-solder components to a PCB.

If you need any further assistance then just ask.

Read full answer

Jul 04, 2011 • Yamaha RX-V390 Receiver

1helpful

1answer

I want to connect my DishNetwork HD receiver to my Yamaha.

Use Digital FiberOptics to connect them best sound you can get one at radioshack its as simple as pluging it into the back of each device it will not plug in wrong

Read full answer

Jan 11, 2011 • Yamaha RX-V390 Receiver

0helpful

1answer

Connecting a subwoofer to a receiver without subwoofer out jack

Does your receiver have any kind of line level audio output? AUX OUT, LINE OUT or similar? If so, you might be able to send that a subwoofer. Most standalone subwoofers have their own crossover and level controls built in, so you can make adjustments there.

Read full answer

Mar 11, 2010 • Yamaha RX-V390 Receiver

0helpful

1answer

My Yamaha RX-V390 receiver when volume turns up it turns off

Does it display something on LCD? Maybe you have connected speakers with wrong impendance and the receiver is overheating.
Check the impedance of speakers, it should be at least 6 ohm. Also check the receiver manual if it has settings for impendace (6 or 8 ohm).

Read full answer

Feb 01, 2010 • Yamaha RX-V390 Receiver

0helpful

1answer

My yamaha rx-v870 won't stay turned on more than a few seconds when i press the power button

protection is turned on,it is a seriously damaged,only service can fix it.Probably output transistors are defect,one or more

Read full answer

Nov 24, 2009 • Yamaha RX-V870 Receiver

1helpful

2answers

Yamaha RX-V995 receiver turns on & then powers off 2 seconds late

I suggest you run self diag. press [FM/AM] key + [Input mode] key and press the [power/standby] switch.

ps prt = power supply problem
dc prt = shorted output or leakly cap in channel
tmp prt means to hot on heatsink

you'll likely have to measure the resistances of the output FETs to find a short,

Read full answer

Jan 02, 2009 • Yamaha RX-V995 Receiver

0helpful

1answer