Antminer S9 hash board repair and fault diagnosis video tutorial / Ремонт Antminer S9 

Awesome!

Nice

@Kevin Chau: How much watt has the hot air gun? What is the diameter of heat gun nozzle?

thank you

Could you make some without the Zeus Mining in the back ground so we can see more in detail what your doing on the chip fixtures. Thank you

Could you provide links to where to get the required tools? Mainly the tester and the Reball kit for hash boards

Hi , are you able to fix hash boards ? im looking to send few boards for check and repair

Hello, great videos! is this chips fixture absolute needed to diagnosis fails? Kernel logs or miner configuration screens dosent give the same information? Thanks

Hey dude. do you have any full guide of the repairing Antminer?

Bitmain Antminer Owners Group !!!

Hi, thanks for the video! I just purchased a second hand S9 but the chain[7] said he as 0 asics in the kernel log. Also the miner work only at 66%. I get refunded 33% of the price by the seller cause it say by his side the S9 worked perfectly. But now I'm looking for a solution to make it work. I already flash with the latest firmware version, change cable plug multiple time, restart 15 times the miner but nothing append. It always say that in the Kernel: Chain[J7] has 0 asic. Do you think your team can help me ? I'm located in Switzerland. Or maybe you have a simple idea on how to make it work! Thank you

Hi I had an interesting problem with the T1 model. Did you have this problem too? All test points show that the hash board is healthy and the hash board gets hot, but it does not show any hash rate. Can you help me? I am repairing miners in Iran and I have a problem with the T1 model.

What exactly is the black glue. I need to reinstall some heat sinks. I ordered 2 part thermal epoxy, but would prefer to use the proper glue.

What do you put between the cpu and the heat sink ? can you share a like plz ?

Pls can you getme information about the materials tu use like especifications paste soldering flux etc

Hello i was just wondering how much power does each hashing board take?

hello friend have you already done maintenance on asic dragonmint T1 I have one that it connects the three hashboard but when it starts working it just restarts with a hashboard working normally the other two are as if it was not connected to the machine. but let her turn on the lights but not start working.

Friend, what do you recommend to mark the hash board? It is so that they are not confused with other people hash boards.

Where can I buy the debugger as you have in the video?

wow this is some really advanced stuff. several of my heat sinks have come loose and I can't remove the old thermal pads to replace it with new tape. any suggestions? feels like I'm going to hurt the chips if I try to scrape too hard

friends where can I download the USB drivers. fixture model Ctrl C43 vers: 1.0?

I am looking for a hot melt glue for repairing S9 hash boards. I ordered it twice in China, the glue came completely dry, since its storage temperature is -20 degrees. I work in the UAE. Locally I could not find anything like it. Silicone based adhesives only. They don't suit me as ASICs work in a silicone oil bath. Advise an alternative.

how to connect the PSU to fans?

Hi. How did you power the cooling fan?

Здравствуйте, скажите пожалуйста, я занялся ремонтом хеш плат S9. Большая проблема при пайке чипа. Не могу понять по какой причине в местах ножек при припаивании у меня не образуются шарики ? Контактные ножки остаются плоскими и припой будто уходит под чип. Испробовал все возможные варианты но так и не понял как качественно посадить чип на место. Спасибо заранее за ответ.

Hello, How are you?? a question what is called the position where you have the millimeter to know which chip is damaged ..? Greetings from Colombia

Топчик

My board shows 0 asics found, powering off hashboard. Did all of the troubleshooting from Bitmains website, even switched to new firmware and still have issue. I believe there is something wrong with the board. Could this be just one bad chip that causes the whole board not to function? Is it possible there is another component on the board that is defective?

I don't seem to be getting readable voltage on the contacts for the chips. Only the first one, "CLK"... this is for multiple boards... also: I only seem to get voltage when I reverse the contacts... Red on the board, black on the heat sync. I don't understand why I would be having this problem... :( I even tested known, working boards, as a sanity check...and even those boards are behaving that same way.

hi I subscribed and got email.The repair guide you provided is in Chines .Is it possible to get it in English?

How to solve low temp hashboard? Just show 15° on temp chip 2? Wich ic have to subtitute?

I don't understand. Did he replace the chip with a new one? or just repaired the old one?

hi my control board lose the cpu and i change cpu with new one. but not working because cpu luck on firmware when update with latest firmware. i know about latest firmware but i need factory default firmware. when change the cpu , need to flash with factory default firmware , actually first release firmware that innosilicon company writhe on a9 zmaster miner. thank you

Hola donde puedo conseguir el programa Pat identificar los chips dañados y donde puedo conseguir todos los materiales saludos

Hi I have a problem in repairing. I had t17 hashboard that it showed just 16 chip. In kernel log. After change asic 16 and 17. Fault goes to 29. After changing all of faults chips, every time showed me random number 9 after recheck 21 After some seconds 12 It show me 28 0 sign and 30 chips in status tab. After restart all of number that i mentioned it change. What is problem?

Hi I have a problem with an s17 miner, I see socket connect failed: connection refused, it could help me to know where it is located?

What kind of repairs can I do? It couldn't find Ip, it had a lot of Ip, more than 100. from S5

hey if my miner doesn't detect the hashboard so can I fix it?

Hello, how to increase GH value when the value decreases?

No need to change the BM1397 BM1397AG chip repeatedly - Refit Antminer S17/S17 Pro/S17+/T17/T17+/T17 heat sinks from NBTC!

How did find that damaged chip???

Hi, my S9 drop its hashrate to zero just after it turned on, do you know how to fix this?or what can I do to fix it?

what if the testing "CO" connecting to the IO give me all "0"?what seem to be the problem?

Здравствуйте. Подскажите пожалуйста что за шим установлен на Antmainer S9 V4.31 Маркировка: ADP BDY.

hi bro can u give me the name of the black glue?

Do you repair hashboards?

Where i can buy the test software and test tool?

Wher to buy this board sir

how can I contact you?

Do you repair other people's boards.. if so how much and where do I get contact information

if test write No Hash board is what meas?

Saludos das soporte en español?

what is (chips fixture )an how its working?

hello kevin Can I send you some miners for repair?

There is almost no details on the diagnosis, this is just a repair video. You're checking the test points and add 0 description of what you're looking for...

How are you I need an assistant antminer s9 hash board tester. help me. The software I have can't point to an error

how to fix all unstable co voltages from ASIC 1 to 62 it only reaches 1.4 volts it should reach 1.7 or 1.8 volts how to make it normal please explain bro🙏 Greetings from Indonesia

alguien en mexico que haga eso?

Здравствуйте друзья скажите пожалуйста где взять драйвера на этот тестер

Can i send you device for repair

Need s11 repaired! Need quote!

send pic heart beat when you turn on the test this line runs endlessly, what does this mean?

Where’s ur place pls?

Coordination greetings good evening. you sell the tools to make those repairs, you could guide me about it.

Reparáis mineros?

Your watermark has a spelling mistake on it.

hi help me

зачем нужен тестер ?

Hey, can i have you email, i have a personal business proposal for you.

Remove Zeus Mining from middle of video. Bad idea to have it there. A solid logo in corner of screen would be so much better. This ruined video for me and I stopped watching. Try to make videos easy to watch.

@Kevin Chau: How much watt has the hot air gun? What is the diameter of heat gun nozzle?