Thank you to Roborock for sponsoring this video. Check out their Roborock S7: cli.fm/Roborock-S7-TronicsFix-YTI-Amazon

@My_Gaming_Mind

2 жыл бұрын

Maybe the magnets are bad?

@SimonMods

2 жыл бұрын

If its the S9 then try linking it to 2.4ghz not a 5ghz network

@arekx

2 жыл бұрын

Had roomba i7 and roborock (s6, s7). Roborock wins in so many cases (app, work in total darkness, features).

The non-gaming repairs are quickly becoming my favorites.

@Tronicsfix

2 жыл бұрын

That's great to hear! I'm enjoying making them. I try to keep a good mix of both.

The sensor error could be from the optical sensor under the vaccum that detect if the the vaccum is about to fall in a void like a staircase. When I put my roomba on a very dark rug, it's going backward like yours did and then it's giving me an error because the optical sensors think the rug is a void.

the tip on those rollers are different is because they are from a chinese knockoff. If you check amazon reviews, it is well documented. your fix you did is what is usually done.

Roomba S9 had a manufacturing defect in some earlier production runs. It worked for a few weeks, then have random issues. Reset, it would work for a little while longer, then stop again. Always Error 31. Support never said which part was bad, but replaced the entire unit because it was defective straight from the factory.

@Tronicsfix

2 жыл бұрын

I think I might have found the bad part. I'll make another video if it fixes it.

@ledhunters

2 жыл бұрын

@@Tronicsfix what was it, motor or battery maybe?

@mikixyz123

2 жыл бұрын

@@ledhunters but error 31 is sensor error

@Apfsds120

2 жыл бұрын

@@Tronicsfix Is it the camera?

I just fixed a water damaged Shark IQ for a friend of mine. Replaced a $0.42 SS14 Schottky Diode and it was as good as new. The water droplet shorted it to ground causing the diode to conduct in both directions.

@Tronicsfix

2 жыл бұрын

NICE WORK! Love hearing stuff like this. It's amazing how cheap most of this stuff is to fix.

I have a first generation Roomba that had a similar problem where it would only operate backwards then error out. The issue was a "cliff sensor" wire had come out of the wire race in the bumper and was cut when the robot bumped into objects repeatedly. Try inspecting the sensor wires, these late generation Roombas are really easy to tear down and diagnose compared to the very early ones.

That's cool that you're branching out! I'm surprised at how modular these things are. Do they even tell you what error 31 actually is?

Love the roomba repair videos. Please do more of these repairs.

Its cool to see that roomba has some modular pieces that look pretty easy to replace. I personally have a roborock S6 and I love it. Tried the latest Neato and those are total garbage, had to have it replaced multiple times and it just never did that great of a job to begin with.

I love how this dude basically shows us tutorials of how to do process elimination of fixing things and also makes it so he can have things for his house

Love seeing interesting stuff like this. Would also like to see you tortured...er challenged by early '80s videogame systems like Colecovision (notorious for its hideous soldering and quality of manufacture) or Intellivision. Keep up the great work!

Great video once again. Keep up the good work, love your knowledge on appliances

@Tronicsfix

2 жыл бұрын

Thank you!

Was very interesting to learn how the bump sensors do the job. Thanks, Steve!

The rollers from Roomba 2vs3 were NOTICEABLY different just look on the left side and on Roomba 2 on the roller you see a piece of plastic tubing over the roller itself on that side but don't see it on the 3rd one

I’ve watched your channel for quite a few months now and learned a lot. Done my first hdmi port repair successfully, as my first attempt went horribly wrong. I’m actually wondering what wire do you use to run traces? That’s something else I want to practice doing

Love the change in the type of content looking forward for more!

Love your videos

@Tronicsfix

2 жыл бұрын

Glad you like them!

Congrats on passing 1 Million subs!! You deserve it! Always love the content!

I love the idea of fixing vacuum robots! Thank you so much for this one !

Wow! This brings me back. My first attempted repair was to fix my grandparents roomba that was behaving weird. I was maybe 9-10 at the time. I could never put it back together though, and was eventually tossed.

@kenfreeman8888

2 жыл бұрын

Not sure about that last sentence. Was the Roomba eventually tossed or were you eventually tossed? :-)

@TheGlitchyMario

2 жыл бұрын

@@kenfreeman8888 … What do you think?

@imdyinginside1919

2 жыл бұрын

@@TheGlitchyMario both

I have a Roborock s5 and it's very well engineered and works extremely well.

At minute 8:07 on the chassis there is a metal thing that acts like a spring sort of...and it is getting weak, because of that the bumper stays closer affecting the sensors( I think .). I fixed my Roborock S7 by pulling that thing forward and putting some packaging foam behind it to keep it from going weak again . Considering that you changed and tried everything else this might be the cause.

Love your videos! Great repair. I'm convinced 90% of repairs are just taking things apart, giving them a good cleaning, and telling them that they are loved.

Never actually looked at one of these up close. Always wondered how well they actually work

Does the polarity of the magnet change the output of the hall effect sensor?

always interesting to see you fix new stuff

lol i love how you posted this a few days after me and my dad worked on ours (still broken) lol

these are cool, I've been wanting to buy one, thanks for the video Tronics

Roomba error 31 is a comms error, the suggested fix is to hold clean button down for 20 seconds then the circle light bar will spin around white, once it stops it suppose to go into start mode. Doing a bit more net search there are different ways to fix error depends on series model, one says it's comms error with app. So could be problem with wifi antenna

That's a good idea buying 3 of them to fix, as long as you can fix at least two, which you did. For certain electronic devices, I buy two. One for spare or spare parts. Shipping from Hawaii gets pricey, even to the US. Fixing my own stuff really helps.

Can you charge one of these without the base? If so am I right in saying 20v 2amps? I'm thinking clipping wires to the contacts just to check if this s9 works Thanks

I am really surprised at how well the Roomba is designed, especially the obvious consideration that they made for repair.

Yes! More variety fixes!

Awesome, It's good to know that you are dedicated to repairing all kinds of electronics and not just videogame consoles, thanks to this video I'm thinking of buying a RoboVacuum Greetings from Mexico and sorry for my bad english 😅

some say error 31 comes from wifi, some say that "removing the main vacuum head, blowing out the hair and dust" is the solution.

Awesome video! Just your patience to actually put them together everytime to test it... seems like a nightmare!

Did you swap the battery? I have had a few Eufy robovacs with sensor errors that i fixed where the fault was a naff battery. Maybe swap that and see if it resolves.....

Absolute Legend

Did you try applying the perfect amount of thermal paste? 😜

@Tronicsfix

2 жыл бұрын

Lol, couldn't find anywhere to put it. I should have just started smearing it around!

At least it tells you what it thinks is wrong with it. What a polite little robot

The infrared sensor on the very top that is used for navigation ?

@Tronicsfix

2 жыл бұрын

As far as I know

According to what I've read from sers having the same issue, the company replaces Roomba's with error 31 without hassles.

Bro what are the odds that I just bought myself a robot vacuum and you posted repair vids of them now😭👌🏽

Thanks for sharing

what about sensors that check for edges beneath the vacuum? Problem with them would explain why it is trying so desperately to back off.

I've got a Eufy 11S which would work fine but it's missing a tiny bit of plastic on one of the sensors. Eufy don't have spares of it and I can't find any damaged ones on ebay for a decent price to take apart. Really shouldn't be hard for them to provide a spare sensor cover.

The ultimate in KZread mastery! You made the sponsor message interesting!

I bet at least one of these has run over some dog doodoo while the owner was at work and they just wanted to get rid of it. 🤣

Can I ask you a question...Why does my xbox keep making a clicking noise, and freezing? Does it mean that it's broken? Thank you.

great video lad keep up with the good work

@Tronicsfix

2 жыл бұрын

Thanks, will do!

I might be wrong, but Error 31 is somehow connected to the lid sensor. Maybe try cleaning the pins to make better contact with lid or replacing that part...

For the unfixable one, the problem might be in the sensors?

1. I would love it if you could do a video fixing really old consoles like the PS1 or N64 or one of the saga systems! I think that it could be a really fun video to watch. 2. With that error on the vacuum? One thing to try would be to test every part in one off the working vacuums. Take on part from the broken one and put it in a working one until it stops working and then you have found the problem! Also you could try to google the error code to see what type of error it is that might help to narrow it down to a specific part or group of parts. Another thing to try would be to do a system update ( I f you can update those specific robot vacuums ) because sometimes updating them can fix some errors!

@ErickBuildsStuff

2 жыл бұрын

1. its super costly affair and takes forever to find ICs for replacement. he needs to put videos out on schedule and on budget. 2.that's what he did. watch full video before commenting.

@The_hot_blue_fire_guy

2 жыл бұрын

@@ErickBuildsStuff I did watch the whole video! My point was that if he couldn’t find what was wrong the first time he could systematically take on part from the broken one and put it in the good one and so on! It’s most likely that the problem isn’t the main circuit or the bumper thing but there are other parts he could test like the motor’s or there are probably more sensors that could be tested! As for the retro console repair idea. I have no idea how expensive parts are for old consoles like that I just thought it could be a fun interesting video because he does a lot of PS4 Xbox one and switch repairs so seeing him try PS1 or 2 consoles or NES SNES and N64 would be really interesting! He did do a original Xbox repair not to long ago so it might be worth it even if he won’t make any money from the repair!

I've fixed just one robot, but I noticed if it has just one bad part, it will refuse to power on, mine had a bad side brush motor, I guess it noticed excessive current from it and shutdown, simply unplugging that motor allowed it to run perfectly fine.

Looked on google quick and says to just try and update the software ?

You always make good videos for me to watch Steve can't wait for that big Wiiu video

Does it have the correct amount of thermal paste?

Looked like some damage on the roomba 2 roller; that big band of the roller without any ribbing through it.

Keep up the amazing work fixing all of these electronics. They were destined for the bin but your bringing life back into them. Just a suggestion, but don't know, Mabye the actual cleaning button is at fault, it did say a few times about the button being stuck or mabye it was saying to hold it down to hard reset it, either way, that might count as a sensor as the button is um (capacitive touch I think, though not quite sure if that's the right term) so mabye the sensor on the button is thinking that it's being pressed or something like that.

2 out of 3 ain't bad Steve. Nicely done!

I read somewhere that error 31 is an internal communications error. I wonder if it's bad wiring.

Check the infrared sensors (fall sensors) cause they can give errors like this

Great to see something different thanks

I bought a few of these used and they all had manufacturing defects and roomba said they’re just going to pitch them if i sent them in

Keep it up. I want more repair videos.

Does the vacuum motor start up .

I think I would check the wiring see if you got a Break in the wiring harness

Great video 😃

@Tronicsfix

2 жыл бұрын

Glad you enjoyed

Nice! Would love to see some videos on Dyson vacuum!

it could be a error with the upgrade cause E:30 Software is not working correctly E:31 Software upgrade has failed try that next and see if it corrects it man!

Because of your channel I finally decided to by a soldering station and I'm trying to fix my kid's broken toys.

Great new video with vacuums now. Are you sure it's not a side brush issue ? At your first try, the side brush seemed stuck, maybe a motor issue ?

Always great videos!

Roomba: making robot vacuums that break. Roborock : trolling the f out of Roomba here.

did you try a hard reset after replacing mb?

So justva thought maybe it was going backwards because the bumper is pushed in all the time so it thinks it running into something so it goes backwards. Maybe the way it screws in

I laughed at the backwards one, sounds crazy, but are the magnets in backwards? I can’t remember exactly how hall-effect sensors work.

ah, those are hall sensors, aka magnetic-field sensors. When the vacuum comes in contact with a wall, one of its "bumpers" should recline, moving the magnetic closer to the sensor. This should generate some type of interrupt signal to (possibly) a microcontroller, let it know that "hey, this side of my body is right next to the wall" and then it probably signals the wheels to spin in opposite directions which causes the body to rotate counterclockwise or clockwise rather than rolling forward).

Love the diversity of the repairs lately ,👌 ...but could you please clean oder replace your table cover? 😅🙈

Loved the content TF. Nice change from console's or Nerfguns 😆 Keep up the great work.. ✌

My girlfriend let a robot vacuum drop down a floor down the staircase. It... kinda still works? However it became a lot more 'stupid' as if having brain damage. Also it can't lift itself up as efficient anymore, but it gets the job done. I sort of repaired it by pressing the plastic covers back into place.

@Tronicsfix

2 жыл бұрын

Ha, ha...most of them have stair sensors. Yours must not have

@brandon_nope

2 жыл бұрын

Must be a super cheap one

@Senteri

2 жыл бұрын

@@Tronicsfix It does, but it's a bit of a cheaper model. So when turning it on it starts moving a forward for a bit and then orientates itself. Just before it's orientation device it decided to just off itself. xD

The sensors might have a spec of dirt in one or all of them and it will cause the error 31 to appear try cleaning then with a qtip and see if that help I do know it was the issue I had and maybe the issue that one has

Great vid again. Error 31 is unfixable and unit needs returning unfortunately. Everyone make a mental note and don't buy if it states Error 31. Love these vids tho as great variety.

Eyyy hall effect sensors. I was just buying some the other day for a project I'm working on lol. I'm guessing error 31 is some kind of software thing? Seems really odd that replacing the mainboard did nothing. Beyond brute-force checking all the connections to the mainboard and comparing to the working one I wouldn't know where to start.

@Tronicsfix

2 жыл бұрын

I think I might have found the issue so I'll be making another video.

@rahkuaschount

2 жыл бұрын

I was wondering if the mainboard was somehow keyed to the other parts and if it would just do nothing when plugged into another unit. Thank God the Apple/Microsoft console philosophy of uniquely serializing everything hasn't infected appliances...yet.

I heard other people they had spoken to iRobot they said that they needed to reset the vacuum three times in order to get it working again. That is what they were told to do reset three times

you can also try to replace/update the firmware

If the vacuum drives on to something there ist also a switch on the bottom side, telling it to be stuck on a shoe or something like that

sounds like a faulty, frayed or pinched wire in the harness to the HeS

I was not expecting A problem with number three! I think maybe it’s a faulty filter

Have you tried doing a factory reset on it? Maybe configuration got messed up? Since you have 3 I'd just swap parts between them until you can produce the issue in another unit or clear it from yours. Seems to be a common enough issue so if you can figure it out I bet you'd get a ton of views!

i think the roller is from a different model.. the shorter ones look just like mine from an I3

the shotty roller might be an issue as there is too much resistance on the motor

That one roller on the second vacuum has one hell of a notch. Is that normal?

Can you make video for repair a furby boom or furby connect

I've repaired a bunch of robo vacuums and found that most often it is dirt clogging up the sensors. Especially on models where all the sensors (even the bumper) are some variation of optical sensors (eg the bumper is interrupting a light barrier when bumping into things). There's also the slight possibility that communication between the main board and the sensor board is somehow interrupted (actually unplugging it and starting the robot again should hopefully yield a different error code). It should also be able to tell if individual sensors aren't working, so unplugging those sensor cables should yield a different error code yet again (provided the communication betwen the boards is working).

Just brainstorming about other fixes. Maybe an ink jet printer repair. I’m afraid that I’m guilty of throwing more than one away in my life because it was cheaper to replace.

waiting for part 2!

Let's all rise and take a bow to greet Steve and Tronics Friday...! 🙂

The error 31 is an internal communication error. I think that you might have CPU problem I looked it up you could try update the software on it see if that will work should not be a hard fix Bryce