Helping Someone 10,323 Miles Away Fix A Tractor Digital Dashboard!

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  • Опубликовано: 24 ноя 2023
  • I received an email from someone on the opposite side of the planet asking me for help. They had a tractor with a dead digital dashboard, can I help them fix it?
    This ended up being a bit of a journey down a rabbit hole!
    I'm not an expert, but I do enjoy trying to fix things.
    If you enjoyed this video, or found it useful or helpful, please consider subscribing. It's free and you'll be notified when I upload more videos.
    Thank you for your support!
    Some of the tools that I use:
    The Famous Blue Mat: amzn.to/47bPNGK
    170 piece electronics tool kit (security bits): amzn.to/3FGLWpr
    Aixun T3A Soldering Station: amzn.to/3u2SBri
    Infiray P2 Pro Thermal Camera: amzn.to/47c05Xm
    Soldering Flux: amzn.to/3Qn8Yq7
    Low Melt Solder: amzn.to/3QICZ5r : Cheaper Alternative amzn.to/3G4L3XK
    Grinding pen: amzn.to/3QCHE7v
    Component Tester: amzn.to/46UcHm6 alternative (slightly cheaper) amzn.to/49yZSzJ
    Overhead Camera Mount I Use: amzn.to/3tX8Ar4
    Microscope Light (I use on my Trinocular): amzn.to/3FEAPgy
    AD409 Pro Microscope 10" Screen: amzn.to/3G0CI7P
    Extra Long Torx Drivers(used on Milwaukee radio): amzn.to/40siUU3
    DC Power Adapter plugs 38 PCS: amzn.to/49lCUMm
    USB Power Meter Tester: amzn.to/3T1hD4J
    #electronics #electronicsrepair #repair
    Case digital dashboard repair
    CX90 Digital dash
    CX90 Dashboard repair
    Case IH dashboard repair
    Fixing a Case IH Digital dash
    Repairing a Case IH Digital dash
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Комментарии • 316

  • @Enjoymentboy
    @Enjoymentboy 7 месяцев назад +271

    The fact that you'd be willing to take apart something you own that works perfectly fine, just to help some random guy on the other side of the planet says a lot about you. The world could use more people like you good sir.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +45

      Thanks👍. He seemed to be in a bit of a pickle and it wasn't such a big job and he sent me a programmer. He also offered to pay me, but I said it was fine. I also volunteer at our local repair cafe, which we help people in the community repair their broken items free of charge (unless parts are needed and then it's up to them to pay for the parts).

    • @JoeBob79569
      @JoeBob79569 7 месяцев назад +49

      I'll let you in on a dirty little secret: People who fix stuff usually get a little bit excited when something breaks, or when somebody comes to them with a problem like this, and they're only too happy to have an excuse to take something apart to figure out how it works. At least that's how it is with me anyway.
      Helping somebody is just a bonus.. A little cherry on top! 🤣

    • @Fifury161
      @Fifury161 7 месяцев назад

      @@JoeBob79569 Helping somebody is just a bonus, sadly though so many people consider the efforts worthless. As a result I stopped helping out, it was never for the money (I never got paid!), but I can't abide how ungrateful people can be. On saying that I do recall how grateful a local farmer was when I repaired his electric fences - I was able to do it for a few quid (popped mosfets usually) saved him hundreds and a lot of time too!

    • @Enjoymentboy
      @Enjoymentboy 7 месяцев назад

      @@JoeBob79569 Oh, I get it. I'm the same way. I enjoy doing things like this and I enjoy helping people out of a jam. Sadly I find there are less and less people like this so when I stumble across one I like to let them know they've been noticed. 😁

    • @oliverer3
      @oliverer3 7 месяцев назад

      @@JoeBob79569 This is so true, it's a poorly kept secret among my friends and acquaintances that if someone comes to me with something broken, if it's a thing I've never tried to repair I'll do the job for free (not parts mind you) as it's fun and I got to learn on more random stuff. Most of the time I end up getting some compensation anyway but helping people and sating my curiosity is always the best part.

  • @tal1296
    @tal1296 7 месяцев назад +112

    That is a grand gesture on your part, respect

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +3

      Thank you 👍🙂

  • @Wirralguy
    @Wirralguy 7 месяцев назад +14

    In a few years from now, some farmer will do a Hail Mary last ditch search for this exact issue and be absolutely amazed that it's been documented and resolved. Well done on what is an actual worldwide collaboration!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +4

      Thanks 👍yes hopefully it might be of some use to someone in the future. I think the eeprom is written to every 6 minute to update the .1 of an hour. So it could easily get corrupted.

  • @baldfatgit1
    @baldfatgit1 7 месяцев назад +13

    Sat here drinking a cup of coffee and you are teaching me how a chip works after fixing a tractor the other side of the world kept me mesmerized to the point my coffee went cold. NO ONE has ever got me to do that EVER. RESPECT :)

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +2

      Thanks 👍Sorry about the cold ☕

  • @phaedrus6198
    @phaedrus6198 7 месяцев назад +29

    Really enjoy your channel, the philosophy of repair rather than replace is almost gone in our time. Being willing to do what you did for Alex is really a sign of your quality. Keep up the good work!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks so much 👍🙂

  • @boastyy
    @boastyy 7 месяцев назад +11

    Glad your dash was working properly after removal, there's always some risk involved and the fact you did this to help someone the other side of the world is awesome, nice one mate!😀

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +2

      Thanks 👍yes I'm glad it's still working too 🙂

  • @neiltheplayer
    @neiltheplayer 14 дней назад +1

    This was brilliant, thank you for posting this. Helping out when we can, is what separates us from the animals. It's a choice.

    • @BuyitFixit
      @BuyitFixit  12 дней назад +1

      Thanks for that 👍Yes I also volunteer at our local "repair cafe" where we help people in the local community repair their broken items.

  • @Norfieldeng
    @Norfieldeng 4 месяца назад +5

    The conversion is simply Binary Coded Decimal (BCD) to decimal! (not some secret code to hide the true value). If you said this, I missed it. The addition of 6 when the value of a 4 bit nibble gets to 9 forces the number into the next nibble. It brought back memories from college in the late 80's playing with 8085 microprocessors and 74 series chips to drive 7 segment displays from BCD outputs from a microprocessor. PS recently found your channel and think it is brilliant! I find the real-world PCB rework very good to learn from as it shows ongoing real issues that will improve my skill now I am retired and picking up a new hobby.

    • @BuyitFixit
      @BuyitFixit  4 месяца назад

      Thanks yes BCD 👍 I can't remember if I mentioned it or not, been a while since I did this one. Thanks for the kind words 🤣

  • @gamerpaddy
    @gamerpaddy 7 месяцев назад +5

    would be great to upload this dump to the internet archive. as with any dump. just to preserve. manufacturers become more and more unwilling to help nowadays.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Good idea. I'll look into it.

  • @liveuk
    @liveuk Месяц назад +1

    More important than most will realise. We must have the right and ability to fix our stuff we own.

  • @alexxustube
    @alexxustube 7 месяцев назад +7

    Now you know, how to raise the value of your tractor 😅
    But seriously: nice job, hacking this chip and helping out 👍

  • @mattc3385
    @mattc3385 7 месяцев назад +7

    Legendary problem-solving and troubleshooting skills coupled with an insatiable curiosity for knowing how things work and on top of that incredible practicality and common sense. Inspiring.
    I want to thank you: I was in a challenging (for me) troubleshooting situation with a Nortek VRF (heat pump) system that multiple contractors had walked away from. I channeled your patience, calm, and reasoning and was able to solve the problem. Thank you! Most guys in my shoes would have said there's nothing that can be done and ran off.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks Matt and well done on repairing the heat pump! 👍

  • @Mymatevince
    @Mymatevince 7 месяцев назад +1

    Awesome work!

  • @davef21370
    @davef21370 3 месяца назад +1

    It's nice to know you can send each other your dumps. I joined a subreddit for that but got different results.

  • @raliy2k
    @raliy2k 7 месяцев назад +2

    1:30am. Have work in 6 hours. But here I am watching a video on tractor chips that appeared in my suggestion feed

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Nice👍. I'm up bottle feeding two little lambs 😂😂🍼🍼🐑🐑

  • @Timothycan
    @Timothycan 7 месяцев назад +8

    I know others have said this already, but I'm amazed that you were willing to do all that for someone you didn't know on the other side of the world. Then to go that extra mile and work out how the data is stored. You're a diamond!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +5

      Thanks 👍you also have to remember that I like messing with electronics and figuring out how stuff works. It's just how I'm wired I guess 🙂

  • @bborkzilla
    @bborkzilla 3 месяца назад +2

    I have a Kubota that is about 5 years younger - it's still 100% electro-mechanical. No semiconductors to be found there, for which I am eternally grateful!

    • @BuyitFixit
      @BuyitFixit  3 месяца назад +1

      I've got a little Kubota RTV900 tipper truck. That doesn't have any semiconductors either.. Although the alternator just died, so I'm waiting for a new one to arrive (another job to do lol).

  • @surferbummg
    @surferbummg 7 месяцев назад +2

    Enjoying your channel and this video. Finally understood that you were saying "dashboard" I think. Your accent (to my ears) was causing me issues - thank goodness for closed captioning😘

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      😂😂😂Sorry about that. My Northeast accent 👍

  • @ncc1701deee
    @ncc1701deee 7 месяцев назад +1

    "I don't think you'd probably find too many farmers willing to take the dashboard out of the tractor & desolder chips & read them with eeprom programmers or whatever but I'll have a go. Try to help the guy out"
    I watched this video, mouth aghast, thinking this is absolutely the coolest thing. And about what a good person you are :') I'm so flipping impressed. I'm from Australia aswell. Learning about micro electronics repair this past year. You English have the best repair channels on RUclips. :)

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks so much for your kind comments 👍 I always try to help people out if I can. Greetings from the UK to down under 😂👍

  • @mcflapper7591
    @mcflapper7591 7 месяцев назад +2

    5 thumbs up just for doing this. Not too many folks out there featuring a tractor and electronics knowledge at the same time! Great!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks 👍 I did another tractor electrical repair a while ago on a friends tractor (a good few video's back)

  • @davidhongkong5657
    @davidhongkong5657 5 месяцев назад +1

    You are a clever fellow. A fascinating video!

  • @jose83771
    @jose83771 7 месяцев назад +2

    I'm glad to see that I wasn't the only one looking for your help across the pond 😂

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      😂😂😂Thanks Jose

    • @jose83771
      @jose83771 7 месяцев назад +1

      @@BuyitFixit thank you

  • @mash5702
    @mash5702 7 месяцев назад +1

    great bloke, respect

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thank you 👍🙂

  • @seansysig
    @seansysig 4 месяца назад +1

    Mate that was very kind of you to take your tractor gauge cluster out to help him out.

    • @BuyitFixit
      @BuyitFixit  4 месяца назад

      Thanks 👍Yes, but a lot of the stuff I post is to help people who have problems with items or helping them to repair stuff. I even volunteer at our local repair cafe to help people in the community repair their broken items 🙂

  • @jamiejoker118
    @jamiejoker118 3 месяца назад +1

    That was cool never done chip reading etc was very nice of you to do that for him.
    Intresting stuff

    • @BuyitFixit
      @BuyitFixit  3 месяца назад

      Thanks, yes I got a free reader which I've since used a few times on here (on the AVerMedia video capture card, and the generator control panel).

  • @brianhillary7469
    @brianhillary7469 7 месяцев назад +2

    That was a very nice thing to do. Kudos to you for helping a stranger. Initially, I thought he just wanted the numbers off of it like his had burned the numbers off and couldn’t be read. I didn’t realize that he needed the stored data, and you would have to remove the chip from the board. Good on ya

  • @BlackOpsJuJu
    @BlackOpsJuJu 7 месяцев назад +2

    Very Awesome of you doing this to help a subscriber out Always love your vids went above and beyond Much Respect for Doing this

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks 👍Much appreciated

  • @ninaevans4501
    @ninaevans4501 7 месяцев назад +1

    You're a true gentleman, of that, there are no doubts.
    Pity there aren't more people like you around.
    👍👍👍👍👍👍❤️❤️❤️😊😊😊😊😊

  • @whereisgeo
    @whereisgeo 7 месяцев назад +3

    Way to help a fellow human!

  • @MikeyMack303
    @MikeyMack303 4 месяца назад +1

    That was great! Thank you!

  • @frozerinosrepairs
    @frozerinosrepairs 7 месяцев назад +2

    Great video again 👏👏👏

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thank you so much 👍

  • @ralphj4012
    @ralphj4012 7 месяцев назад +6

    Very good, your reputation is obviously spreading furrow and wide. Surprised there was no JTAG connector, but each to their own. You were, of course, lucky that the text wasn't inverted.

    • @oscar_charlie
      @oscar_charlie 7 месяцев назад

      😂

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks 👍

    • @grahammuppet
      @grahammuppet 7 месяцев назад +1

      There are so many different JTAG headers & adapters, unless you have the platform specific tools. Its more hastle than removing the chip.

    • @willemstreutgers1154
      @willemstreutgers1154 2 месяца назад

      A JTAG connector is not good to use in the enviorment the tractor is operating I think.

  • @azurehydra
    @azurehydra 7 месяцев назад +1

    Nice on the EEPROM HEX sniffing.

  • @mikecass8306
    @mikecass8306 7 месяцев назад +1

    Thanks Mick, lovely gesture 😀

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks Mike 👍🙂

  • @Bolli1983
    @Bolli1983 7 месяцев назад +5

    before watching I was hoping it would be Marty T from NZ :D

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      I wasn't sure what you meant. I had to google it 😂😂

    • @Ragnar8504
      @Ragnar8504 3 месяца назад

      I don't think any of his equipment is anywhere near new enough to have a digital dash 😂

  • @ramjet4025
    @ramjet4025 7 месяцев назад +1

    Great work, I've done similar hex decoding and coding in desired values with Kenwood radios. Your desoldering of the IC and putting it back was very nice.

  • @BenMitro
    @BenMitro 7 месяцев назад +2

    The other message that comes through loud and clear is do not trust the hour meter on tractors and probably all machines.
    Like many here, I commend your actions in risking your tractor to help someone else.

  • @user-bd1pk1rc1x
    @user-bd1pk1rc1x 7 месяцев назад +3

    Not only fix a tractor the other side of the world but go deeper into the milage etc. Sometimes I think you have too much time on your hands 🙂 I often wish I knew more about electronics and stuff but then think I was just born too late. Did manage to get some computer qualifications and used to build my own PC's though. It is SO good we are all not the same, what a boring World it would be, keep on keeping on, not only entertaining but educational, already looking forward to what you will find to fix next.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks 👍much appreciated 🙂

  • @snooter28
    @snooter28 7 месяцев назад +4

    Wow what a great human being the both of you are! Interesting segment about the hours too, I wonder where their magic value comes from. Theres got to be more to that number.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks 👍I'm not too sure on the number. I was chatting to a friend of mine and I said it could be "the devils tractor" Case 666... and it is red after all 😂😂😂😂

    • @owengill105
      @owengill105 Месяц назад

      I agree 110%

  • @LS-uv9gg
    @LS-uv9gg 7 месяцев назад +2

    Considering the most sophisticated tools my Dad needed for our tractor growing up were a sledge hammer, pocket knife, "Bob" the screw driver (a big old beater flat head) baling wire and if feeling fancy, electrical tape lol, tractors with computers in them are hard for me to really wrap my head around...

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      This one is pretty basic, I think it's only the dashboard that's computerised. I dont think the engine has any electronic controls. The newer ones are way more complicated and pretty much all controlled by computers including the engine like a modern day car.

    • @Ragnar8504
      @Ragnar8504 3 месяца назад

      A welder helps if you manage to let the block freeze. I live in Austria, home of the legendary Steyr 80 series tractors, one-cylinder Diesel pigs from the 50s. Most of them have had the block welded at least once, some twice. Some of the T80s were sold without any electrics whatsoever, the posh ones got two headlights, either a combined rear/brake/number plate light or two rear/brake lights and a number plate light, a glow plug, a generator with regulator and a starter. Oh and of course a horn.

  • @wherami
    @wherami 7 месяцев назад +2

    You are such a good human

  • @en2oh
    @en2oh 7 месяцев назад +4

    Truly a gentleman and a scholar!

  • @CodySorgenfrey1
    @CodySorgenfrey1 7 месяцев назад +5

    You’re such a nice person! You went through much hassle to help someone out. I wonder if there’s a repository for such data that could help someone in the future out as well?

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks 👍Someone suggested uploading it to internet archive. I guess you could even just pause the video and type in the bytes as there's probably only around 48 bytes or so.

  • @63801170
    @63801170 Месяц назад +1

    FOR SALE: "It's a bit rough?" - "No, seriously, my nan only used the tractor on Sundays to Church... the *210* usage hours is correct!" 🤣

  • @theblob3349
    @theblob3349 7 месяцев назад +1

    Wish more people where like you! Excellent video as Usual. You the man.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks Mate👍 Much appreciated 🙂👍

  • @kieranokeeffe1363
    @kieranokeeffe1363 7 месяцев назад +1

    Fair play for helping that fella out 👍

  • @mcflapper7591
    @mcflapper7591 7 месяцев назад +1

    Great, you fixed it. And even RE'd the prom. Nice one! :)

  • @crazycarl9484
    @crazycarl9484 7 месяцев назад +1

    Like I said before your a top bloke mick

  • @hillppari
    @hillppari 7 месяцев назад +4

    seems like a pretty easy way to spoof the hours on these tracktors if you know what you are doing. i miss analog wheels where you could just roll it back by hand :D

  • @alisoncarney1745
    @alisoncarney1745 6 месяцев назад +1

    Well done for helping someone else i will keep watching

    • @BuyitFixit
      @BuyitFixit  6 месяцев назад

      Thanks Alison 😊

  • @MrEagleeye58
    @MrEagleeye58 6 месяцев назад +1

    Very nice of you, noone I know will dare to do this.
    You should have put a IC socket on the chip? rather than soldering it back.. heat damage to PCB risk etc

    • @BuyitFixit
      @BuyitFixit  6 месяцев назад

      Thanks, agree I probably should have put a socket in. I didn't think I had any, but found some a week or two ago (used them when looking at the caravan x70 PSU)

  • @hansdampf5267
    @hansdampf5267 7 месяцев назад +1

    Save yourself the time and trouble (and risk) to remove a chip from the board, use some DIP test clips. Most of the time you can read/write EEPROMs in-circuit. Test clips are available for SOIC as well.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks for that. I've got some SOIC test clips, but I've had limited success when trying to read eeproms in circuit. I tried with a landrover ECU a while back and it wouldn't read. Was just easier to remove the chip.

  • @georgeholme612
    @georgeholme612 7 месяцев назад +2

    Fantastic video again nice of you to help 👍

  • @cajuncoinhunter
    @cajuncoinhunter 7 месяцев назад +1

    You for sure went above and beyond the call of duty for your fellow man ........I learned a few things in this episode ..... Great job Mon Ami ..

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks Cajun 👍🙂

  •  7 месяцев назад +1

    You are a true hero.

  • @janmark743
    @janmark743 7 месяцев назад +1

    Very nice. I'm glad you took the time to help him.

  • @CreeBreej
    @CreeBreej 7 месяцев назад +1

    So much respect to you for willing to do to this for stranger. Safe to say, no other youtuber would do this.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks 👍I guess it's just the way I am. I always try to help people when I can.. I am also a volunteer at our local repair cafe which is once a month, where we help people in the local community, by trying to fix their broken items free of charge. (unless they need parts which they would either have to obtain or pay for).

  • @xeroidkid
    @xeroidkid 7 месяцев назад +1

    What a great bloke, respect to you. You helped him and in turn he helped you with further info.

  • @zoolkhan
    @zoolkhan 7 месяцев назад +1

    good job mate... havent seen people talking about eeproming in decades , glad there is still someone who knows the deal...

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks yes it's something I've not done in ages. I think the last time was about 7 years ago when a friend had a landrover discovery 2 and needed the immobiliser disabled 👍

  • @stephenfaught8495
    @stephenfaught8495 7 месяцев назад +1

    Awesome of you!

  • @repairchannel
    @repairchannel 7 месяцев назад +1

    What a great video. Thank you!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Glad you enjoyed it!

  • @villa-gl1xk
    @villa-gl1xk 7 месяцев назад +1

    So clever, great fix 👍

  • @Doyle69
    @Doyle69 7 месяцев назад +3

    Most likely used the same software to dump and write as it has an hex editor, my guess is he searched for your hours, came back with a hex code, he then converted his hours into hex code and replaced and reflashed :) how I repair corrupt mac bios and use a dump I have and change the serial back to theirs :)
    EDIT: I post this when the video was half way through :P he explains how :D

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Yep, explained it and how the the data is stored 🙂👍

  • @wisher21uk
    @wisher21uk 7 месяцев назад +4

    Fantastic Mick I learnt alot about programming, I have done tv EPROMs and just wondered how it works and what does what, next time I will have a play about, excellent result and glad Alex got his tractor working you’re the boss 😊

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks Mate, I'll hopefully have a look at your Switch this week 😉

    • @wisher21uk
      @wisher21uk 7 месяцев назад +1

      ⁠@@BuyitFixit Thanks Mick no rush mate!

  • @JMassengill
    @JMassengill 7 месяцев назад +1

    great fix! very impressive

  • @darrenwardell3079
    @darrenwardell3079 7 месяцев назад +1

    Top bloke👍👍

  • @lifeisfuneh
    @lifeisfuneh 7 месяцев назад +1

    Kudos to you Sir! You are awesome person!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thank you kindly!👍

  • @johnburrows7938
    @johnburrows7938 7 месяцев назад +1

    Champion! Your a star ⭐️

  • @barthanes1
    @barthanes1 7 месяцев назад +1

    Your troubleshooting skills are legendary.

  • @bikeforever2016
    @bikeforever2016 7 месяцев назад +1

    Awesome fix. Nice one

  • @ThriftyToolShed
    @ThriftyToolShed 7 месяцев назад +1

    Awesome! Great on ya to do that and always a great learning experience for sure. Very clever. Thanks for sharing!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks also for commenting 👍Cheers Thrifty 🙂

  • @bunnylove273
    @bunnylove273 7 месяцев назад +1

    Hey bud big thanks for helping the guy out and it was a win 🎉

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Sure was 🙂👍Thanks for commenting 🙂

  • @johndevires5911
    @johndevires5911 4 месяца назад +1

    You should have fixed your fuel gauge while it was out ;) Thanx for the videos. 👍

    • @BuyitFixit
      @BuyitFixit  4 месяца назад

      Thanks 👍it just didn't have much diesel in 😂😂

  • @marcinkossowski6579
    @marcinkossowski6579 5 месяцев назад +1

    This is the most badass thing I've ever seen

    • @BuyitFixit
      @BuyitFixit  5 месяцев назад

      Thanks 👍if you liked this then you might like the solar inverter I repaired and then had to figure out how the service password was calculated as the company wouldn't help me, or the ultrasound scanner where I unlocked a ton of hidden features and made it run doom 🙂

    • @marcinkossowski6579
      @marcinkossowski6579 5 месяцев назад +1

      @@BuyitFixit I'll be sure to check them out during my binge :)

  • @djisydneyaustralia
    @djisydneyaustralia 3 месяца назад +1

    Inadvertently doing a windback😊😂

    • @BuyitFixit
      @BuyitFixit  3 месяца назад +1

      😂😂It's a bit like what I did with the Deep Sea generator control panel if you haven't seen that one too.

  • @andreim841
    @andreim841 7 месяцев назад +2

    Quality stuff! 👍

  • @mrab4222
    @mrab4222 7 месяцев назад +2

    Re. the "magic value", it looks to me like it's using a variation of BCD (Binary Coded Decimal). If the value was stored in binary, they'd have to do the conversion from binary to decimal to display it, and that might be too much like hard work for a low-cost microcontroller. Using some form of BCD would be easier. With the digit 9 represented by F, adding 1 would make it wrap around to 0 and generate a carry into the next digit. It's easier to detect digit 0 and then add 6 than detect digit A.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Could well be. Someone else mentioned similar and it seems a common way to convert to BCD by adding 6 👍

  • @generaldisarray
    @generaldisarray 7 месяцев назад +2

    Excellent job, much respect. You are a true gentleman and a scholar.
    You should have checked every bulb in that dash while you had it apart, cos as sure as bears sh1t in the woods, one or more of the bubs will blow now you've had it apart. It's Murphy's law.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks 👍There was a few bulbs gone. Ideally I should try to get some LED replacements.

    • @generaldisarray
      @generaldisarray 7 месяцев назад +1

      @@BuyitFixit you could make some LED lights yourself, a LED and resistor would do the job.
      You can get premade ones but the cheap crappy ones won't last pissing time

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      @@generaldisarray I'll have to see if I can find some white LEDs

  • @LeeFall
    @LeeFall 7 месяцев назад +3

    Alternative title "How to clock a tractor"

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +3

      Yes 😂😂😂😂Although there are programs and sites such as the one mentioned that do it already, but charge for it. I just figured it out myself and explained how it works, so you can calculate it yourself 🙂

  • @whalan4509
    @whalan4509 5 месяцев назад +1

    Wow just love your work thanks for your educational electronic lessons
    Maybe one day could you show all the tools with soldering etc the same type lesson as you teach us I’m at the Capacitors diode resistors all that sort of stuff please
    Cheers and thanks again
    From Australia watching 😊

    • @BuyitFixit
      @BuyitFixit  5 месяцев назад

      Thanks 👍really appreciated 🙂

  • @thetraindriver01
    @thetraindriver01 7 месяцев назад +1

    Awesome 👌

  • @pepealexandre
    @pepealexandre 7 месяцев назад +1

    Nice. 🚜

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks Paulo 👍🙂

  • @iknowdawae893
    @iknowdawae893 7 месяцев назад +1

    absolute gigachad

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Lol, I had to Google it to see what it meant 😂😂😂👍

  • @mrjsv4935
    @mrjsv4935 7 месяцев назад +1

    Very impressive, well done! :) Certainly made interesting video too.
    Brought back a memory of my dad's old 1995 VW Golf Mk3 Variant, at some point the instrument cluster digital LCD odometer panel started showing only parts of the reading, except when the temperature was colder than -20C, then the numbers showed up completely.
    At the time I didn't know much about electronics, but now I'm guessing probably the LCD display solder joints were cracked or something. Eventually the whole instrument cluster was replaced.
    Too bad RUclips didn't exist back then, would've saved a lot of money if I knew back then, what I've learned now from yours and others repair videos :)

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thanks MrJSV 👍

  • @lmwlmw4468
    @lmwlmw4468 7 месяцев назад +1

    Awesome.

  • @stephenadams7211
    @stephenadams7211 7 месяцев назад +1

    brilliant

  • @psi23k
    @psi23k 5 месяцев назад +1

    Genius 👌

    • @BuyitFixit
      @BuyitFixit  5 месяцев назад +1

      Thanks mate 👍

  • @jonome9565
    @jonome9565 7 месяцев назад +1

    Enjoyed this one Mick, very interesting. I have a chip that needs re-programming, i bought all the gear to do it but failed miserably. I will need to stay at yours for a week so you can show me how to program it. 😁

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      😂😂😂😂👍

  • @johnm7723
    @johnm7723 7 месяцев назад +1

    Oh I do like a bit of hexadecimal digging. Congrats on the remote repair and being willing to risk your eprom for his tractor. Great result..

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks John👍if you like this sort of stuff check out the video I did on the solar inverter called 'no password no problem ' or the medical ultrasound I looked at and unlocked a ton of extra features, or the RGB laser I repaired 👍

    • @johnm7723
      @johnm7723 7 месяцев назад +1

      @@BuyitFixit thanks for the tips will investigate. I learn that way, been around software and firmware engineering for about 20 years. They do keep things close to their chests I found. Or no time to explain to a non programmer☹️

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks John 👍

  • @Franklinveterinarycenter1of4
    @Franklinveterinarycenter1of4 5 месяцев назад +1

    awesome!!!!

  • @roneckler9937
    @roneckler9937 5 месяцев назад +1

    how you ever learned about HEX code is beyond me. That is something that almost everyone has no idea about. When I was taking programing in College, we had to write programs in the different types of bite level codes so we could understand how they work. Not an easy class to take either. Now, if you were teaching that class at the time, it would have made more sense to me, and I would have caught on faster. Awesome video! I am sure years from now there will be someone that finds this video and will learn how to program the proper way.

    • @BuyitFixit
      @BuyitFixit  5 месяцев назад +2

      When I was a kid and got my first computer (ZX Spectrum) I remember messing around with hex then, and even on the commodore 64). I still remember Jet Set Willy when it first came out and everyone wanted a copy of it, but it had some pesky piece of paper with all of these codes you had to enter before it allowed you to play the game. I started searching through all the program and found all the 195 bytes which were the jump instruction that caused the cpu to jump to that location. I then tried calling the locations one by one to see what they did. Turned out location 34499 was the part to enter the code, so I did POKE 34499,201 (201 was the code for return) so when the game started it now jumped to the key code part and immediately returned without displaying it or asking for it to be entered and started the game. I think I was around 15 at the time 😂

    • @roneckler9937
      @roneckler9937 5 месяцев назад +1

      lol, right out of the gate you were a genius! My first computer was a TRS-80 from Radio Shack. If you wanted to play a game you had to know basic dos to program it, then you could save your game to a cassette. After I learned basic dos they came out with the extended vision of the trs-80. I never really messed with the hex or binary code though. Once I got into College I learned how to program in C, and from there just about all the other languages, but I really didn't like it too much, so I changed to Computer Forensics and learned how to hack, or should I say ethical hacking. lol I think that's awesome you would still remember how do work with HEX code. Not a lot of people understand it, but you would make an awesome instructor on it though.

    • @BuyitFixit
      @BuyitFixit  5 месяцев назад +2

      Have a look at the medical ultrasound scanner video I did or the 'no password no problem' on the aurora solar inverter (this video was after I fixed the thing and the company said its obsolete buy a new one and wouldn't give a service password) I think you'll like them. First computer I learned to program on was a Nascom2 that a friend built from a kit and you had to load the basic interpreter from tape 😂👍

  • @mrv4757
    @mrv4757 7 месяцев назад +1

    Absolutely fantastic video. The attitude, the great explanation skill and superb detective work. I wonder how did you realise what the magic value is. Thanks a lot!

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Thank you too for your kind comment 👍 That online site I mentioned (in the video) I changed 1 of the byte values by 1 and uploaded it to see if anything changed. When the hours increased by 1. I then knew that for instance a 7 in the dump equated to a 1 in the hours. So at that point I knew 6 = 0, then it started to make sense 🙂👍

    • @mrv4757
      @mrv4757 7 месяцев назад +1

      @@BuyitFixit now when you said it it sounds so simple. I guess that happens often with clever ideas. Again, thanks for sharing. Not that I can use the idea to fix the tractor mileage but because I enjoy your thoughts sequence and can educate myself.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Thanks 👍

  • @d1v1s1onby0
    @d1v1s1onby0 7 месяцев назад +1

    Nice work! "Hi" from Melbourne OZ

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Hello there! And Thanks 👍

  • @DrLamalama
    @DrLamalama 7 месяцев назад

    Its pretty interesting that they decided to store the decimal value with hexadecimal digits. I would have expected to see a hex to dec decode at some point. But you're taking the hex value directly and treat it as a fix-point-decimal and it seems to work.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      It's stored as BCD binary coded decimal. It seems the add 6 is a common way of converting the value (a few people commented after making this video) 👍

  • @giorgostexnikos6976
    @giorgostexnikos6976 7 месяцев назад +1

    amazing

  • @McBurneyAndrew
    @McBurneyAndrew 7 месяцев назад +1

    Very interesting

  • @andymouse
    @andymouse 7 месяцев назад +1

    Kudos ! what nice thing to do and I bet there aren't many farmers with a hobby like yours either, you could knock a couple or three hundred of yours we won't tell !.....cheers.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      😂😂😂Cheers Andymouse 👍👍

  • @ChipGuy
    @ChipGuy 7 месяцев назад +1

    For odometers in cars where storing in EEPROM would happen more often than the maximum numbers of write they use a simple wear leveling methode which only works for ascending numbers: There is a row of numbers stored, say 4 times. The highest one is the one being displayed and the lowest number is the one to be overwritten next. So that is a 1:4 wear leveling. Works perfect, because I did this with a PIC16F874 back in 2001. The products (about 2000 were sold until 2016) still come in for service and no EEPROM has ever failed until now.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад +1

      Interesting solution! Thank you for commenting 👍I did have another dump from a different tractor that someone sent me to look at and it has the value duplicated 3 times but it's all the same value. This had 2503 hours. A friend of mine worked this out after I sent it to him, I had company over so didn't have a chance to look at it myself.
      00000000h: AA FF 00 02 4A A4 93 83 00 02 4A A4 93 83 00 02 ; ªÿ..J¤“ƒ..J¤“ƒ..
      00000010h: 4A A4 93 83 00 00 00 00 00 00 00 00 42 00 8F 14 ; J¤“ƒ........B..
      00 02 4A A4 = 150180 mins
      00 02 4A A4 93 83
      the last byte 83 is the sum of the previous. We aren't sure on the 93 byte though.

    • @ChipGuy
      @ChipGuy 7 месяцев назад

      @@BuyitFixit Yeah that is odd. With the checksum being explicitly for the counter only, one would guess that the 93 must be related to that counter value somehow. But I have no idea what it could be. Concerning wear leveling: After coming up myself in 2001 with it, I found the same methode in the cluster of my VW Golf in 2016-ish. The blue LEDs were so dim that I had to replace them. VW also used another methode for storing the 0.1km odometer values which I didn't bother figuring out.

    • @ChipGuy
      @ChipGuy 7 месяцев назад +1

      @@BuyitFixit One idea about the two counters: Storing it twice could be a way to determine if the value was changed at some point. While one of them is displayed and can be changed with the programmer, the other one can only be read. This could be used as a tamper detection.

  • @colingale
    @colingale 7 месяцев назад +1

    the data is stored as little Indian, also a tip for owner who have Hare and tortoise modes that dont work is to check the rear axel oil pressure switch and oil level.

    • @BuyitFixit
      @BuyitFixit  7 месяцев назад

      Indian 😂gotta love auto correct (my phone did the same when trying to type endian). Thanks for the info 👍

  • @skylinevspec000
    @skylinevspec000 7 месяцев назад +1

    zGood on ya!!!. and what a ripper of a board, all those through holse