ฝัง
- เผยแพร่เมื่อ 8 ก.พ. 2021
- There's a good chance this is a common problem with the bass module 700 and acoustimass 300 active subs.
Tools I use -
Soldering
Quick 861DW hot air station
Duratech TS-1640 solder iron
Multimeter
RMM760D - can be found under many name badges
Microscope
Luzky Zoom 3.5 - 90x simul-focus single boom stand trinocular stereo microscope
Camera - Lucky Zoom HD 14MP
Oscilloscopes
Siglent SDS 1102CML 100MHz 2CH
Philips PM 3305 35MHz 2CH
Bench supply
Powertech MP-3086 0-30V 3A
TL866II PLUS universal EEPROM programmer
![[ไฮไลต์] "บิว" ภูริพล บุญสอน วิ่ง 100m ชาย รอบคัดเลือก | โอลิมปิก 2024](http://i.ytimg.com/vi/3kUSMfgtQ5s/mqdefault.jpg)
I followed your instructions - and it just works!! Thank you so much from Switzerland.
And I stick out a long middle finger to BOSE support in Germany whom I called and who provided the most unfriendly support call in my life. Lost any desire to give them any more business whatsoever (speaker is out off warranty). So I fixed it myself!
Under the multimeter, the shorted diode showed 0.32V in one direction (= O.K.) and 2.85V (= shorted, should be 0.00V) in the other, respectively.
Hey from the UK, This worked for me too. Got a local computer guy to put a new diode (£2 from ebay) in which cost me £20 and all working again. So appreciated you put this up for us fellow Bose owners
Good stuff!
Thank you so much from Germany! I thought my bassmodule was dead, but I just ordered the diode online and brought it to my local repair guy, who soldered the new diode on the board . Now everything works again. Keep on your good work!
Kannst du mir vielleicht sagen, welche Diode genau du bestellt hast und gerne auch wo?😊
Mich würde es auch gerne interessieren um welche Diode es sich handelt und wo man die bekommt. Danke
Die Diode heißt B2100-13-F DII. Ihr könnt sie einfach im Internet bestellen, kostet 0,28€ pro Stück. Bestellt gleich zwei, falls eine nicht funktioniert! Habe sie vom Elektriker um die Ecke einlöten lassen. Viel Erfolg!
@@checknoway300 Vielen Dank! Hab gerade das selbe Problem🙂
hello I replaced with a DIODE B2100A-13 F 100V-2A and everything works perfectly you absolutely have to reconnect all the cables! thank you very much for this tutorial thanks to you Jonny I didn't lose any money 🙏
Cannot believe such a ultra small part stops it working. Seems many more bass modules are working thanks to your video.
Just wanted to say thank you for your public service video and your talent!!...my sub stopped working last Thursday today is the 20/9/21....I ordered part and purchased a soldering iron(I haven't really got any previous experience) and have just fixed it!!!...£700 here in UK for sub...silly that a cheap component can ruin your day!!!
Many thanks again Paul...👍
Legend. I couldn't work out why my bass module was dead. Changed this and all good. Thank you 🙏
OMG! thanks. My base module works again. Bose company must watch this video for improving products quality. this is south Korea.
My Acoustimass 300 is working again! Thanks Jonny! You gave me the confidence to take it apart and have a look. I bought the diodes from Farnell Electronic Components in Leeds, UK at £0.332 each. They have a minimum quantity and a small order charge!!! I can't believe it was as simple as this. Well done for sharing your knowledge and expertise. I couldn't believe mine was the same problem! Cheers from England!!!
Well done for giving it a go!
Can confirm the diode is the issue. You're a legend mate. . Thank you! !
Hi Jonny,
Thank you so much from the Netherlands! Same problem here and your video fixed the job and saved us a repair return of 150euros!! Instead i fixed it for 0.80 euro. Thanks and keep up the good work!
Very satisfying to learn a skill and do it yourself right. Well done!
Hi welke diode is dat en heb je misschien en link waar ik die kan bestellen heb namelijk dezelfde probleem. Alvast bedankt
Many thanks Jonny!! My Bose bass works again thanks your great help. Very kind you post this. Grtz. from the Netherlands.
Great to hear!
You are the best! Thanks a lot! My bose acoustimass 300 doesn't turn on and I fix with your video
Mine worked following the instructions here. Also, there was a part labeled 300 which sits closest to the said diode - I replaced that too.
Found the exact replacement from an abandoned LED tv video board without having to order or pay a dime. Cheers to good life and to everyone.
Thanks a lot from France ! my bassmodule is dead as well (after 2.5year....) and when I called the Bose shop today they told me that "a diod" issue was a very very known... (repair cost ~145€)
J'ai le même problème depuis ce matin ... Acoustimass 300 (de mon Home Video Life style 600) ne fonctionne plus d'un coup, diode éteinte ... Comment avez-vous fait ? Apparemment ce n'est pas trés trés compliqué à changer (et la pièce coute moins de 1€ !!!) mais il faut quand même souder sur une carte ce que je n'ai jamais fait ... merci de vos conseils
Je ne parle pas anglais, donc je ne comprend pas ce qui explique sur la vidéo. Pouvez-vous m’expliquer comment procéder svp ? J’ai bien compris qu’il fallait démonter et remplacer une diode mais je la trouve où ? Merci d’avance
novice en électronique comme bcp..
diode acheté sur ebay 5 euros port compris, plus un fer a souder lidl a 15euros !!!!
pour 20 euros j'ai réparé mon caisson a 700 euros !!!!
un énorme merci pour cette video !
Bon à entendre. Toutes nos félicitations!
Bonjour
J’ai le même problème faut il avoir une compétence spécifique pour effectuer cette tâche?
Risque - ton d’endommager le caisson en voulant souder soit même?
Merci par avance
thank you very much for the detailed instructions! now my subwoofer is ok again.
Hi thanks for video it helped me fix my Bose bass unit!
Thank you! my module is working again
Thanks from France bro, you da real MVP 🙏🏾💯
Tu as trouver facilement la diode? en France merci
Mandy thanks for your video. It helped me too repair my one 😊. Just one small hint for everyone who have the impressionen that the speaker doesnt sound right after the repair. Underneath the board, there is a small rubber plug which is working as a lead through for the speaker cable. If that one is loose, the speaker will sound broken.
No problem Stephanie. Glad I could help :)
Even I have the same problem. After repairing the bass module the speaker sounds like broken or flutter even on low volume. May I know which rubber plug u r telling about ? Please reply
Finally found the rubber plug . And closed the small opening with that rubber plug and boom the Bass module 700 sounds like before. Thanks a lot Jan Goffmann 💯 your hint worked for me.
Thanks, you saved my Acoustimass 300 xD with a one dollar repair !!!
Another fix here . Thankyou so much.
just saved me (and my sub) ... replaced the diode and it works.... thanks for sharing
Awesome, glad it helped!
thanks for your knowledge
thanks from Italy!!!
Yay it works. Legend mate.
Thanks mate
It worked on mine, I have my BOOM BOOM back
Diode ersetzt - a new one - it works again - Thanks from Germany !! You´re great
Kannst du mir sagen welche Diode du gekauft hast? Habe das selbe Problem :(
@@TMTech ich frage gerne mal meinen Elektroniker Meister. kann ich selbst leider nicht sagen.
@@helgefuchs4536 das wäre echt klasse. 😊
@helge fuchs konntest du bereits etwas herausfinden?
Wieso schreibt denn niemand welche Diode verbaut wird?
Very good work. I, ve just repaired my friends bass. I purchased the diod online and fixed it. The thing works again. Thank you.
Can you let me know where to buy this diode, what site, let me get the link, thanks
@@ttdhkhb2237 from ebay germany.
@@nabilatris6307 hast du bitte ein Link zur diode
you fixed it. cheers
Thanks alot !!! works for me
I’ve got 2 of these units both died within days of each other. Off to get a diode!!! Uber thank you as these units are stupidly expensive
Update: diodes arrived, swapped and perfect. Fix $3. Bose wanted $200 each out of warranty to look at them.
I wonder, if it happens again, should a higher voltage or higher current diode be used? This diode is 100V. Interestingly, in all my research of this issue, every single one was a 240V version. None of the 110V US folk seem to be reporting the issue. Do they not use these there? or is the voltage different breaking them?
@@kelvincoffey3121 Maybe the ones made for the US market used a different batch of diodes? From memory this is the output rectifier for that rail so the primary voltage shouldn't matter. A higher current capable diode may be a permanent fix.
Thanks for the video. My Acoustimass 300 stopped working today. I contacted Bose and they want me to ship the unit to their repair shop in Auckland and have it repaired all at my expense. I’ve had it for 3 years but I’m going to fight this to the death with the consumer guarantees act. A high end stereo should last 10+ years, not 3 and then kaput. Nice to know what the issue is but unfortunately I don’t have the tools or the know how to repair it myself plus I don’t want to touch it if I can get Bose to repair it for me.
We are lucky we have a reasonably sound consumer guarantees act. Most companies seem to cave in to it if you push a little. The thing is we shouldn't have to push. Good luck!
Many Thanks @diode
Thank you from Germany
Hallo Marvin. Welche Diode haben Sie ersetzt?
Das würde mich auch interessieren, über eine Antwort würde ich mich freuen.
Acoustimass300
Gruß
Thanks
Thank you very much, I had the same problem. Changed the diode and now works. GREAT!. I bought the diode online from Reichelt B2100-13-F- SMB
Best regards and greetings from Austria!
Great video took mine for diode replacement technician said diode is good. think I will attempt to replace it myself do you know where I can purchase in Brisbane and what’s best soldering iron is best to buy thanks mate
You could order the diode from element14 but why doubt the technician? This wouldn't always be a guaranteed cause of no power. Surely if they're in business they'd have enough skill to figure out the actual problem.
Jeah thank You !
thanks for the video! my 700 bass module also suddenly stopped. not turning on no status light at all. i hope this will be the same issue as you shared in the video.
Mine also
I also called bose engineer . 3 days passed they are not visited yet
Yes mine as well...stopped working ...starnge thag such a expensive thing goes off...it's just 1.5 years I have brought this..
Do you know how much it will cost to get repaired in India..if expensive I am thinking of opening it my self
@@harshvardhanvaidya they will do home visit for around rs3500 and check for issue, if they cant repair at home they will take it to repair center and charge extra for anything getting replaced. it is expensive but seems part as mentioned in this video is hard to find
gracias por el aporte, me funcionó, en mi caso el diodo no estaba en corto circuito me daba una medición de 0.38V y en inversa me marcaba 1.8V sospechando de que este dañado remplace con otro shotcky diferente numeración respetando la capacidad de 2A. funciono.
saludos desde mexico.
tengo un problema similar, el diodo marca bien soldado en la placa aun no lo he desmontado ni lo he probado con corriente, me pudieras explicar como hacerlo?
desde ya, muchas graciuas.
@@enrique_atoyac las mediciones que realize fue con un multímetro en escala de diodo, a eso me refiero con voltaje. marcaba bien pero hasta que lo reemplace funcionó. te recomiendo que lo reemplaces. suerte...
@@spectrumitl MUCHAS GRACIAS
Buenas, es necesario que la placa esté conectada al sub? Xq reemplace el diodo y la enchufo en vacío y no enciende la luz que indica q está encendido. Desde ya muchas gracias!!
@@nabilhussein8494 es del mismo tipo el diodo?, tiene que ser shotky, asegúrate de ello, no recuerdo el número que yo utilicé.
Im from Brazil and I repair my problem with this video. Thank you!!
Why Bose not make videos to help fix other sounds system? Because in Brazil there is only one Bose repair. In EUA should be easier.
Well done, glad you got yours fixed! No manufacturer will make content on how to repair specific faults. People either take it to their service agent or find an independent repair person and pay for their service. If you want learn electronics then you will be able to repair most things.
@@JonnyFix Hi JF, are u in NZ?
I'm in Auck and need someone to repair this for me ...
@@TheOceanmariner Yes but I don't take jobs sorry. Any electronics repair shop up there should be able to do this simple job, if they can't be bothered figuring it out show them this video ;) If you take them just the board to save time it would take 30sec to test the diode to see if it was bad or not. If not, you have a different problem and they would have to troubleshoot it.
Olá Neiton, eu tenho 2 subwoofers desse e os 2 estão com esse mesmo problema! Vc poderia me informar aonde vc comprou esse Diodo aqui no Brasil! 👍
Danke 👍
Hello thx for your video !! So , please could you confirm the ref of the diode ? B2100 cms ? is that correct ?
I can't find any info for that but it's probably fine. I used B2100-13-F. Compare the datasheets and you should be able to see if it's much different. Should be good for 2A
Hey. Thanks for video. I had a same issue with a speaker from the same family. Can you please point out where to find the problem. I Was looking for this diode inside but can’t find it, seems it is different for this speaker compare to the subwoofer. Speaker model is soundtouch 300. I am in Uk and Any help will be appreciated.
Sorry, I don't know all models. If you study up on switching power supplies you should be able to locate the diode based on generic circuit topology, if it is even the problem in your case.
Salut Jonny!
J’ai le meme probleme avec mon accoustimas 300. Il ne s’allume plus. Du jour au lendemain plus rien. Je suis déçu car c’est du matériel qui coute très cher!
J’espere trouver une solution 🥺🥺🥺
Hello, idem ce jour. Des nouvelles ? J'ai contacté BOSE via WhatsApp, j'atends réponse.
Hi Johnny, I couldn't find an SMA diode. Does a B2100-13-f SMD diode also work?
It should be fine
Omg. Mine isn’t switching on too. Wondering how did that happen. I haven’t been using it and when I decided to touch it. It doesn’t power on😱
Hi...just watched your video as my bose 500 bass moudule doesn't seem to nolonger want to pair with my bose soundbar...Could you possibly confirm if this was too your fault ie the amber blinking light...Thanks...
Nope this problem was that it didn't turn on at all, no lights. You have a different issue sorry.
@@JonnyFix Thanks for letting me know..Top Guy👍
Thanks for the fix. But after replaced the faulty diode my bass module 700 gives broken sound even on low volume. Can u suggest any fix?
For me after replacing diode atleast it powers on but now red light blinks suggesting firmware issue
@@harshvardhanvaidya mine is turning on but the sound from the bass module is like broken.
Same problem in mine, I ordered b2100A-13-F and about to install in the next few days. But I just noticed the A in the name. Do you know what the A stands for? Spec wise I can't see any difference on a quick Google search. But if you or anyone knows and believes I shouldn't install it, please let me know ASAP. Thanks in advance.
It'll be some kind of manufacturer specific code or part of the date code. Datasheet isn't specific enough. Won't affect operation.
Does this apply for the base module 500 too ? It's dead and wont turn on. However if left on for a while it does get slightly warm.
It would be really great if you can suggest. Been running around trying to find a fix
Hi there. I have a similar bass module 700 that will no longer connect to the soundbar. After lots of troubleshooting over the phone with bose. They tell me that the wireless controller may be damaged (like light stays solid amber and doesn’t enter pairing mode). Trouble is. I like in East Africa and there is no Bose service center anywhere near me. Would you have any ideas which module this is? I could try buy it myself and swap it out. Would really appreciate it!
I don't know much about this unit as this is the first time I've seen one. Looking at 7seconds in on the bottom right of the board there is a line like _|-|_|-|_|-|_ each side of a rectangle, this will be the bluetooth antenna and if you follow not far from that toward the center of the board you come to a small square black chip. I'm guessing this will be the bluetooth controller chip. Search for a datasheet for the number on top of that chip to know for sure. If you should be able to connect a phone to the soundbar but can't then maybe the fault is in there instead. Good luck!
Zahir, have you fixed your solid amber light on Bass module issue? Can you pair your soundbar and bass module now? What was the problem ?
@@rakeshkashyap84 hello. No I never managed to get it fixed. For the moment I’m using a splitter and connecting both my base modules to the soundbar with a cable.
@zahir: Even I am using Aux cable to connect it to Soundbar 700. I searched all Bose forums . Looks like it's a well known issue with Bose bass modules but bose don't have a solution for it other than unplug it for 30 secs and plug the power cable back and try. Such a shame that all expensive Bose products have (sply soundbars and bass modules) have many issues.
Bought the diode on Amazon... Hope it will be fixed :)
Make sure you put it in the same way around as original one 😉
@@JonnyFix Man you're a hero. New diod installed, now the Bose runs properly. Many many many thank for your help !!!!
@@cyril65 well done!
Don't ya hate it when your replacement part is faulty?
Well done on your repair. Thanks for the diagnosis.
MiracleMAX
Yeah it measured low as a schottky does so threw me off. In hindsight it was a bit too low. A lot of time wasted chasing tail on that one. Cheers mate!
@@JonnyFix It's all a learning curve mate! 😉
Thanks for the video, unfortunately not more like these on line. Odd question, but I am having trouble taking the bottom cover off - any chance you can offer suggestions? Its the same module and I removed all screws but won't pop off. Anyone have a link to a service guide?? Thank you!
2 screws under the big black sticker, feel around and you'll find them. Just punch screw driver through the sticker. Total 8 screws holding down the bottom plate. Dont do the screws around the edge of the sub on the next lip up.
@@kelvincoffey3121 Yes I found them, Thank you!
Could you measure the short in place? Same symptoms but I’m actually reading a forward and reverse voltage without desoldering it
Should show shorted in place if it is. Plug it in and see if you have expected voltage on the cathode. If so you have a different problem. Unless it's blown open inside and you're measuring other things in circuit....
@@JonnyFix Mine wasn't shorted but replacing it fixed the problem! You're a genius. Thank you!
@@angelfyah00 Yes they don't always fail short, they can become less effective as they break down inside. Well done!
@@JonnyFix what is the expected voltage? Mine has the same symptoms but no short seeing 9.5v both sides?
@@636kwackers At 1:26 I point to the cap that diode feeds and mention it's about 13V. 9 each side is strange, I wonder if you have the negative probe on the right ground point, otherwise you have a different fault. Diode mode reading across the diode should be no more than 0.6V, it might not fail as a short.
I have the same problem can someone please leave a link to the diode please?
Hi, I have an issue with the subwoofer as well. However, when the subwoofer is switched on the amber light blinks and there is a white indicator light(indicating connection to the soundbar), but it immediately goes off and then the same thing happens again, amber blinking light and then white again. Any suggestions!
Sorry, if the user manual doesn't mention this you will need to start research/troubleshooting. Can you pair phone to sound bar? Maybe bar is faulty...
I have the same problem whit the bose bas module 300 ... star blinking yelow then white then red. Please help. The sound bar works fine. Just the bass module problem
Have similar issue. Bass module Bose 700 worked fine with Bose Sound bar 700 and two surround speakers for over one year. Apparently without any reason, bass module started to blink amber, white and after several such cycles the led sequence was amber (ca. 1sec), white (ca. 3sec) and red. Needless to say the bass module doesn't work. Sometimes for unknown reason the bass module works ok but after switching off, the same issue occurs again. Bose technical support said I should send this module to Bose for repair. Does anyone have the same problem?
Same issue on mine, did this fix work?
@@steveberube966 i got a Fix for all of u, i had the Same Problem. Ich replaced the Little Chip like showed in the Video. Then mine Starts to Blink - orange- white- red. I thought First its the ribbon cable but it was just a Bad Connection on my sodor skills. I redo it and it worked again. Sry for my poor english
how to open 500 base module
Hey i have a boss system how to turn on ...
ciao Jonny, la mia acoustimass 300 ha smesso di funzionare, non so cosa abbia fatto sembrerebbe dopo che ho installato le altre casse piccole , ho provato di tutto ma non riesco a farlo andare non si collega piu' con la SoundTouch-300- e quando gli do' corrente non si accende piu' la luce dietro ... come posso risolvere il problema ?
grazie in anticipo
hi Jonny, my acoustimass 300 has stopped working, I don't know what it did it would seem after I installed the other small speakers, I tried everything but I can't get it to go no longer connects with the SoundTouch-300- and when I give it power, the back light doesn't come on anymore ... how can I solve the problem?
Thanks in advance
I do not know sorry. I only fix problems as I get them. I'm not a specialist in any one thing.
on my Bose subwoofer 300 the LED pulsates orange, white, red is there also j401 diode defective? thanks
I don't know all the faults sorry. You will need to test that diode to decide if it is.
Bonjour merci🙏🙏 pour le tuto mon caisson est réparé aujourd'hui après avoir reçu la diode .
Bonjour, connais tu les valeurs de la diode ? Quelles sont ses caractéristiques ?
Hey everyone..I need suggestions regarding to mine bass module 700 it's stop working it's playing up . If u turn off for few days then start working .this weird then if u turn off tv nxt day stop working again. I tried to connected with bose services centre they said $140 for service. Flashing light come up yellow then white then again go red sub go off . Any need to update and anything else I can do it . I had tried everything like deleted app reinstall again update troubleshooting things rebooted twice . Plz help me out with it thanks in advance guys .
Quick question, is the diode (B2100) connected to the resistor (100) through the PCB? Or is that a short circuit as a mistake? I measured with the multimeter. There was a connection.
Kurze Frage, ist die Diode (B2100) über die Leiterplatte mit dem Widerstand (100) verbunden? Oder ist dass ein Kurzschluss als Fehler? Ich habe mit dem Multimeter gemessen. Es bestand eine Verbindung.
Yes it connects to this resistor. You can see the trace going to it at 2:00
@@JonnyFix thanks for your quick response.
Do you know where the diod would be at on the 500 model?
Check out my new video, coincidence or what ;)
I replaced the diode now it powers on but red light keeps blinking..can it be due to bad soldering ( i know i have not done it neat ).just wanted to check if any faced this after replacing..
No. Bose states red blinking means firmware error. It's possible when the diode failed it was writing to the firmware, or the voltage was briefly something the chip couldn't handle and now the firmware is corrupt or chip is dead. Maybe you can find someone to give you a dump of their chip to flash yours with. If that doesn't work the chip might be bad so flash a new one. Sorry I can't be any more help.
@@JonnyFix Thanks for your help. Actually the LED is blinking red. Any idea about how to get a firmware dump, please?
@@JonnyFix Thank you very much
Hello, what is the reference of the diode to be replaced J401 please?
B2100A-13-F
My Bose bass module 700 goes from amber, white and red all the time and doesn't work anymore. is this the same issue with the diode?
I don't think so.
Maybe the leaded diode introduced too much parasitic inductance and caused issues at higher frequency?
I think it was just a bad diode breaking down under stress as I found another leaded diode that worked ok just to prove the point. Interesting theory though, if possible not sure if that would have more of an affect in power rectification or in signal processing.
Dam standby power supply, how dare it fail :-D
Odd as i expected dead capacitors.
Back to basics, check the standby supply.
Next time the diode will be fine lol.
New diode will outlive rest of unit, if not I did order 10 of them :)
All the status lights are blinking one by one, first yellow, than White and than red.... anyone an idea how to fix this problem..?
Hello. What if the sub does not power on ?
Begin fault finding process.
What were the symptoms? Mine boots up goes amber white then red then off and repeats that cycle over and over
This would not turn on.
@@JonnyFix Ty. For others having the Orange, White, Red then off colors. I am sending mine into Bose for repair. If anything on the work order proves useful i'll reply here with information. Its probably a bluetooth receiver issue but we'll see.
@Steve Berube, did you ever get to the bottom of your issue? Mine has just started with the same issue as yours. It comes on, flashing different colours but no sound.
@@theleftman1 I ended up paying bose to repair it. Oddly they sent me the wrong one back (same model but clearly a diff customers since the name wasn't even right on the invoice) I think I paid about $120 for the repair work and it took 1-2 weeks to get back
@@steveberube966 Thanks for getting back to me. Sounds like I'll have to bite the bullet on this one. You expect better from Bose.
Is this the correct part
Schottky Barrier Diodes|DIODES|(50PCS) X B2100-13-F SMB(DO-214AA)
Yep should be good
Hello, my whole circuit board was put in water due to a flood in my out door kitchen I am having trouble locating a new circuit board for my bose boss module 700 where do you find all your electronic parts??? Called bose they would rather give me 30% off a new one than sell me the circuit board
@Jonny Fix
@@loganlejeune7035 I get my parts from RS Components and if they are hard to find I can usually get them on ali express. You can also try digikey or mouser or element14.
@@JonnyFix thank you sir, now how would I locate the part number of the circuit board so I order the exact one?
@@loganlejeune7035 Those companies I mentioned don't do whole circuit boards.
This company needs to recall these back then or should have at the time. This is ridiculous. Lol
Anybody knows if is this true and how to do it
I just did it with mine and now it works... so for my sub... yes
Replacing an aux thing lol
Just completed this fix! Worked first time! A bit hard to get the part. But I used this link au.rs-online.com/web/p/schottky-diodes-rectifiers/7513222/
Many Thanks @diode
Many Thanks @Jonny Fix. I have same issue and cant find same diode in Canberra but i bought (FR302 100V 3A D027) from JAY CAR its working again with boom boom
Just completed this fix! Worked first time! A bit hard to get the part. But I used this link au.rs-online.com/web/p/schottky-diodes-rectifiers/7513222/