Thanks for the video, was my problem exactly!

Bro is trying to take a dookie make it go to its home 0:53

Thank you!!!!

Any chance we will ever see the avp mod again

This is helpful- thanks. The bearings seized up on one of the rollers, so I replaced it. It was good to know what the yellow 'cap' is though, as that's what seized up (in a Roomba 980)!

4 years later and this video was still the perfect solution, thank you, I would have never guessed the capacitors on the logic board.

My Roomba 650 has a issue but i fixed it

Really appreciate this video; like many others, I never thought to remove the yellow plug at the end of the rollers. You've done your fellow Roomba devotees a solid.

It sucks because I am using new brushes and it still gives me this error. SMH so annoying

is the monitor 1080p?

Saved my sanity!

That worked! Saved Roomba from the trash

This also explains why it has been running in carpet mode while on a wood floor. Thanks!

Thank you. This video helped me fix my roomba error 2 message. 😊

Thanks so much for posting this. I was having the same problem. I’m going to try this gem of info!

have you check that MOSFET is in short mode?

I was having the exact same issue. Followed your directions and now it works like it used to! Thanks!!

Thanks for error 2

Thanks! that did the trick

Mine keeps doing this after I just put new extractors in

Thanks a ton ! I have an AVR 2700 and replaced the caps but it blew a fuse shortly thereafter , Noticed a blown MOSFET so I replaced both 11N80C3 mosfets for higher rated 17N80C3 type . Works great now !

Thank you! I was going mad!

Great work ! Nice job !

I fixed my monitor successfully by following your guide. You are my hero!🎉 For others who are going to repair their monitor. The three bigger caps are for the IC supply rail which doesn't not pass 5v. Just use any 100uf cap to replace them. While the small cap is for LDO's input, where the voltage could be 5-12v. I am replacing them with my SMD MLCC cap and they work just fine.

I discovered that one of the cleaning brushes has a steel cylinder that must freely rotate. This cylinder is what the yellow end presses on. If that cylinder can't rotate, then the robot is screwed. I put a pair of pliers on it, got it to rotate and eventually come right off. Sprayed lubricant in there and all is well.

You saved the day man. My wife was about to go crazy until I found this video

Hi,i watch your video fixing h/k avr3700 I have the same problem i bought it in 2015 can i send it to you to get it fixed thank you.

有難うございます！ 参考になりました🫡

Thank you. This sorted out my problems. Great work!

Thank you

Extremely cute

just push the rubber end and the cap will pop off on rollers

Great video! I think i would remove the power supply board for inspection/ cleaning. Is it possible to place a small heat sink on the transistor to help dissipate heat away from the board? Thats a great idea to loosen the front bezel, then remove the back cover! Thank you 🤓 for my level of repairing electronics I would tend to replace all 4 caps with matching values.

So helpful- thank you

Thank you for your amazing video. There’s was so much hair I couldn’t believe it, you save me some money because I was buying new rollers. Thank you thank you 🙏🏻

AVR270 here. It wouldn't boot anymore but would still stay in standby. I went and replaced the two caps with 470 pF 2KV ones. However now the damn thing won't even turn on the power LED. I can hear a faint buzz from the power supply when I plug it in but no other signs of life. What I did differently was removed the top PCB (containing the HDMI ports) in order to get to the far screw on the PSU but I made sure to align the pins and plug the flex cables back in.

any idea as to why my 3700 avr 7.1? volume outputs are low when using HDMI inputs . THis just started so the sound is very low even turned up to its notmal safe operating range. after about 2 min of use with very low volume the AVR shuts down but the orange sleep mode light on front is still lit. iv tried all hdmi inputs as well as sterio and optical it does the same thing. I love my AVR any help would be great mine is a 2012 model owned since new it has been a great machine i really hope to get it working again.

Thank you so much for this!!! Dobby the Roomba is back in action

How long would one need to leave the device disconnected from power for the capacitors to discharge themselves and become safe to handle?

power wheelchair actually

Well done! Thank you for this.

I have an HK3770, standby light is on but amp won't power on.

I have a HK AVR 325 receiver with the same problem, it will power up for a couple of seconds, then back into standby. A murky world of mystery was entered, as I opened it up and looked for anything obvious (bulging caps, fried fuses, smoked resistors, etc.) but everything looked "normal". It's still here, collecting cobwebs, but am always open to suggestions?

Thanks for help :)

mine keeps showing error 26

Thank you! Luckily this hasn't been doing this too long but I understand everyone frustration. Thank you!

First, Good pointer on what to look for. Second, The problem with mine is the bearing itself is bad, and you will find this on third party rollers from Amazon, some are good some are horrible. Just try turning the yellow caps by hand they should literally spin completely freely with no hangups or force required. I popped the caps off and pack them with some lithium grease and they were both fully functional then. Because the Roomba is constantly monitoring the required torque to the debris extractors, it will stop at the slightest increased power requirement from the rollers.

My irobot started having this issue today and there was something stuck at the beginning but then it did it again and we notice there was a lot of hair in the side of the rollers (had no idea that came off) so we thought that was it. Started again so I searched and your video popped up and solved the issue! Thank you so much!!!

Came here looking to find out how to get this monitor apart LOL and stayed for the down to business video with no hype or dumb intro! I'm glad I watched the whole video because as many electronic things as I've seen die from the capacitor plague, I would have gone right for the power supply first! Thank you for the clear and well done video.

You're a hero! For hours we've been trying to fix that damn issue. Anywhere no clues... but thanks to you, our Roomba Combo works like a charm again!