I took a chance on a Yamaha htr-5660 at a yard sale for $10. I didn't expect it to work and it's got the same exact problem. Never dreamed I'd find a video of how to fix it. Thank you so much for posting this. It's been in my sons closet for several years. Maybe we can fix it now🙂
Thank you very much!!! There was exactly the same malfunction. I watched your video. Checked in his receiver. The stabilizer + 5V burned out. The output of the IC 304 was 1.2 V. I replaced the IC 304 with a similar one, only with a metal mount. At the output of the IC 304 became 5 V. !!! Between the body and the radiator, the IC 304 installed a thermal pad. Everything works. Thanks again !!!
I was looking for a circuit from this receiver for 2 years))) I tried to repair it before this video, checked the transistors of the amplifiers and at the output, I thought it was faulty, no, everything was ok, I was afraid to remove the metal plate that presses the stabilizers to the radiator. If the plate is not removed, then the terminals of the stabilizers cannot be selected in order to measure the voltages of these stabilizers. I removed the pressure plate. I measured the voltage on the stabilizers. Everything turned out exactly the same as in the author’s video. Changed the stabilizer IC304 and everything is OK !!! I never thought that because of such a simple detail the receiver will not work)))) Now everything is repaired. I enjoy the sound))) +++
I have a Yamaha RX-V861 that has been a workhorse, but after using it regularly for many hours at a time it just developed a fault where it will remain on for some time...from stone cold, up to 30 minutes, and shuts off. After about 10 minutes (cooled down?) it starts again, and then lasts for perhaps 5 minutes before shutting down again. Is there some thermal protection fault in mine do you think? I tried replacing the 473K 400v capacitor in the power board, but it made no difference.
Sir please help me, I use Yamaha HTR 3072 AVR it was sounding perfect now after I disconnected wire of ns-p40 speakers at back of AVR then connected back again without removing power cord of AVR from AC outlet.. Now speaker sounds so treble up I feel bad.. it was good before now I caused tis problem.. say any remedy please
Sir need help pls . My receiver not powering on so I did some multiple button+ power on button ... Unfortunately power on but only 1 channer working . But buttons not working properly . If I am press it is responding with other functions . May I know problem?
@@SOSfixElectronics Thank you for the reply. must i check the capasitors on the main board or on the function board where the regulators are. where do the sound split into the L and R Channel?
hi sir good day. i have a yamaha rxv 665. i think we have same problem. can ask your facebook sir so i can send a video so you can see the actual problem thanks
I try 3 time dfrent cable hdmi Sir...but so Sad...same problem.But when hdmi removed from am..it's i ok.. But when Hdmi Back Connected to am and am deleted Using remote or main button it will live on Its own.. Did this problem every occur after flimware updated??
I took a chance on a Yamaha htr-5660 at a yard sale for $10.
I didn't expect it to work and it's got the same exact problem.
Never dreamed I'd find a video of how to fix it.
Thank you so much for posting this.
It's been in my sons closet for several years.
Maybe we can fix it now🙂
yvw. hope this will help you fix your receiver and good luck
look up on youtube and it tells you how to reset it.i bought mine at GOODWILL HAD THE SAME PROBLEM AND BELIEVE ME I FIXED IT RIGHT THERE .
Thank you very much!!! There was exactly the same malfunction. I watched your video. Checked in his receiver. The stabilizer + 5V burned out. The output of the IC 304 was 1.2 V. I replaced the IC 304 with a similar one, only with a metal mount. At the output of the IC 304 became 5 V. !!! Between the body and the radiator, the IC 304 installed a thermal pad. Everything works. Thanks again !!!
I was looking for a circuit from this receiver for 2 years))) I tried to repair it before this video, checked the transistors of the amplifiers and at the output, I thought it was faulty, no, everything was ok, I was afraid to remove the metal plate that presses the stabilizers to the radiator. If the plate is not removed, then the terminals of the stabilizers cannot be selected in order to measure the voltages of these stabilizers. I removed the pressure plate. I measured the voltage on the stabilizers. Everything turned out exactly the same as in the author’s video. Changed the stabilizer IC304 and everything is OK !!! I never thought that because of such a simple detail the receiver will not work)))) Now everything is repaired. I enjoy the sound))) +++
I have the same issue, where did you find the replacement stabilizer? I'm having a hard time finding the part
Thank you so much for this, fixed my rx-v440 by following your video.
You’re a lifesaver !
Nice troubleshooting sir, facing same issue in my avr rxv450, will check regulator for bad supply.
Thank you for posting. My receiver got same issue. I will try fixing it this way
very helpful. thanks!
Thank you,dot same issue on HTR-5640,after replacing 5v regulator receiver start working .
Thank you for video
Thank you
hello guys I hope you like this video and plz subscribe have a good day .
Nice sir
Parabéns
I have a Yamaha RX-V861 that has been a workhorse, but after using it regularly for many hours at a time it just developed a fault where it will remain on for some time...from stone cold, up to 30 minutes, and shuts off. After about 10 minutes (cooled down?) it starts again, and then lasts for perhaps 5 minutes before shutting down again. Is there some thermal protection fault in mine do you think? I tried replacing the 473K 400v capacitor in the power board, but it made no difference.
Check for partial short. You need a esr meter to test the capacitors
I have one too that shout down the Yamaha Rxv559 how can you help me to fix it am in jamaica
Where do you get the parts?
Sir please help me,
I use Yamaha HTR 3072 AVR it was sounding perfect now after I disconnected wire of ns-p40 speakers at back of AVR then connected back again without removing power cord of AVR from AC outlet.. Now speaker sounds so treble up I feel bad.. it was good before now I caused tis problem.. say any remedy please
Sir need help pls . My receiver not powering on so I did some multiple button+ power on button ... Unfortunately power on but only 1 channer working . But buttons not working properly . If I am press it is responding with other functions . May I know problem?
Helo.....a ....a có sơ dồ mạch cua amly ymaha htr5150 cho e xin sơ đồ nhé....a
Hello..would you know how to reset the self protect mode on yamaha mx a5000?
Check for short amp transistors first
On my RXV 350, It does the same. Sometimes it switches on but I have static on the left speakers. can it also be the regulator?
the regulator for power issue. the statics check the capacitors ESR
@@SOSfixElectronics Thank you for the reply. must i check the capasitors on the main board or on the function board where the regulators are. where do the sound split into the L and R Channel?
How you wire a DVDplsyer and Hbbn jiD tv to this unit wict
My Denon 4311CI shows DSP 01 error, only audio out not working rest of the things working fine. How to fix this..
sir htr2064 sound not coming reciver work perfectly but sound output not coming
its hard to tell you need multimeter and schematics and fallow the lines from output
Hi I have a HTR 2071 model but when I hard reset it it only displays a DSP MARGIN then the sleep light is blinking. Can you help me
check the voltages and out put transistors for short
When disconnecting ribbon cables in a av receiver be careful not to damage them otherwise your receiver will not work properly
What is the problem when i raise thre volume up the amplifier is starting to off automatically
Weak speaker. Bad capacitors or transistors
I am use Yamaha avr Rx v 665 and suddenly my avr is sound not out displayed only decoder mode off what is problem send solution plz
Try to get the schematics and check the voltages and output transistors maybe you have a partial shortage in the output. Not sure
where can i buy this component?
7805a search on ebay
Yamaha RX.v440 As this proplam
Mi amp same poblam yamaha 2092
you have to reset it..theres a way how to.
hi sir good day. i have a yamaha rxv 665. i think we have same problem. can ask your facebook sir so i can send a video so you can see the actual problem thanks
My yamaha avr rxv 450 having same issue but all regulator are working fine, it shut down after 1 second as same as in this video
Please help
Check the voltage on output of the regulators. And check the big transistors for short
@@TheJaswant82 View this video. Symptoms were like yours and my Yamaha receiver was fixed! czcams.com/video/zv0lICmTyUw/video.html
Yamaha AV receiver htr 2067 power problem
Same problem with my 1060 aventage ..when i Connet hdmi am to tv and i turn off ...1 of 2 second ..my Avr on again....Dont now why...
plug it to a different hdmi in tv
I try 3 time dfrent cable hdmi Sir...but so Sad...same problem.But when hdmi removed from am..it's i ok..
But when Hdmi Back Connected to am and am deleted Using remote or main button it will live on Its own..
Did this problem every occur after flimware updated??
@@Gencehgodang try to reset it
Ok i try
These things are made to break 🤦🏼♂️
Yamaha does not seem able to make reliable equipment.