YAMAHA RX-V740 Instantly Shuts Down Repair

This Yamaha RX-V740 would instantly shut down after pushing the power button. Turns out it was just a simple fix.

[@AP-eu4og]

Hats off to you sir! Just found last night your video, and used your tip to fix my HTR 5660 which Is identical to the one you repaired on the video, now, it's working fine, at the first shot, thank you again.

[@bpalpha]

I wonder how many of these, or other receivers, end up in land fills with such minor issues. Good to see this nice unit fixed.

[@FeedScrn]

Nice fix. Thanks for posting.

[@SunilMaxwell-kl8nw]

Thankyou❤

[@allmarphil]

see you in the next one 👌

[@Mascotal]

Just sent mine to the recycler for that very problem.

[@wop3994]

i have the same issue, is there somewhere i can take mine to get fixed?

[@mrrcomp]

hi I have a rx-430 with similar problem; Being a newbie which legs of the regulators do you check on?

[@lewisse5]

Im checking the input(1) and output(3) pins. If there is power on the input, but nothing on the output, then it is most likely the regulator the problem.

[@KS-jy4hl]

kzbin.info/www/bejne/pqi2aJmEqaeZncUsi=fiNjbA7cMHoh5Kr5 👍

[@gampaha1861]

Nice. great explain. I have a problem with Rx v870 amp get in to protection mode as soon as power on. By disconnecting the rear amp section same results. All the solder joints, caps, and relays looks good to me. in side is clean too. can you please help me out? thank you

[@djkrell]

I have this same issue did you find a solution?

[@easyopen4399]

My YAMAHA HTR 3066 Showing "DC PRT : 253H" error. Some times it's shows 249h, 252h errors. And shutdown after 3-4 seconds. What are the possible problems.. is it a capacitor leakage or any short ?

[@skabdulmtr2000]

Hello sir good morning I am from India i like to buy this av receiver how can I buy this av receiver i need 7.1 and 2 also

[@Dickgoodbody]

thanks for this... how do you adjust the speaker balance on one of these as running in stereo mode but 1 speaker is louder than the other.. went through the menu but can't see any setting for this adjustment [balance - left / right]

[@lewisse5]

Sorry, but I dont know. I haven't had that issue before.

[@freddytaleb1068]

hello what was the default regulator ??

[@ssanjayb5785]

Hi , nice one. I have the same issue. Where did you buy the regulator from ?

[@lewisse5]

Digikey

[@rodneyclinton1751]

Q why protect mode ,but does not protect it

[@lewisse5]

Its protecting other components from being damaged due to the failed part

[@prasantadhikari5117]

Can you show how to connect all the 5 speakers (2 front, 1 central, 2 rear and a subwoofer). It is so confusing.

[@nickfatsis9607]

Just follow what it says on the back of your amp, you'll have front R, front L and so on.

[@luigi5534]

f9nk90z gk0yp vw chn 046 this is the name of my component, can you tell me how to find a replacement for it

[@samwil0_9]

Strangely looks like mine...

[@lewisse5]

🤔

[@TonyBourdier]

Yes but I didn't see the fix. I would have to pass this video on a different app to see if I can slow it down. Too fast to teach anyone. Sorry

[@jeffmunger]

Toral POS do not buy. Im returning this POS, Do not buy a Yamaha reciever.