Posted on Oct 18, 2012

My Rx-V473 won't turn on

Only had it 1 week

1 Answer

Anonymous

Contributor 1 Answer
Posted on Jul 28, 2013

Anonymous

Contributor

Joined: Jul 28, 2013

Answers

Questions

Helped

1291

Points

It couldn't start after an update. I found how to fix it on the product page : http://download.yamaha.com/search/detail/?language=en&site=europe.yamaha.com&asset_id=58063&category_id=16446&product_id=1643029&1375038490

Receiver doesn't power up after the update.
Error message appeared when confirming the firmware version.
Recovery method using USB method:
1. Unplug the AC power cable from wall outlet.
2. Insert the USB thumb drive which has the firmware data stored inside, into the USB port located on the front panel.
3. Press and hold the INFO key and keep it pressed while you plug the AC power cable back into the wall outlet again.
" USB UPDATE " will appear on the front display. Then, release the INFO key.
4. The update will start automatically.
5. When " UPDATE SUCCESS " appears on the display, firmware update is completed.
Power off the receiver and remove the USB thumb drive.
6. Confirm updated firmware version.

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 RX-V473 AV Reciever how to turn on standby mode?

“Yamaha RX-V473 AV Reciever how to turn on standby mode?” Download RXV473 service manual and user manual to solve this problem or phone yamaha to call for help.

Read full answer

May 26, 2019 • Yamaha Audio Players & Recorders

0helpful

1answer

Why is it the transformer no output even a small voltage

It's gone bad. Replace it.

Read full answer

Jun 10, 2014 • Yamaha RX-V473 A/V Receiver Black

0helpful

1answer

My yamaha rx-v473 wont turn on

disconnect all wires from behind unit, speakers, input, and then try to power it up ,
if problem persist then try to tighten screws on back panel of the unit,
may sound silly but if amp board does not have good ground connection it can do that , go in protect mode .

happened to me ...

Read full answer

Jan 26, 2013 • Yamaha RX-V473 A/V Receiver Black

2helpful

1answer

No front display on my yamaha RX V473 only red light

Does the power relay click when you press the power button? It may be the main transformer has gone bad.

Read full answer

Jan 17, 2013 • Yamaha Audio Players & Recorders

0helpful

1answer

Yamaha rx v473 system cuts off periodically - check speaker wires message comes on

You have a short in a speaker or speaker wire, or you are over-driving a speaker.

Read full answer

Jan 14, 2013 • Yamaha Audio Players & Recorders

0helpful

1answer

Yamaha rx v473 cuts off

disconnect all speakers, turn it on. If it stays on, connect one pair of speakers at a time and when it shuts off, that speaker is the problem. There may be a short in the wire or the speaker may be bad. If you get that far, try connecting the bad speaker with another speakers wires.

Read full answer

Jan 14, 2013 • Yamaha RX-V473 A/V Receiver Black

0helpful

1answer