final test - Page 009

guy, who repaired new s19j with bm1362ak?

Hi, what board you try to flash? Is it the new one without the onboard pic?

Oh I don't know for sure. Probably new one as this batch was delivered last week.

As was mentioned before, this new one is not yet supported by the arc

When will it be?

But you can still flash eeprom on it, as long as you have a proper dump

I tried copying EPROM from a working board but that does not work either.

Can you please make a screenshot? Connect the known working board and go to eeprom editor in the arc

Will do next time.

Thanks

Maybe 2 weeks?

Greetings all, I need help. When i do the test all chip are ok .. but none of the Temp sensors are blue. Do i need to do something ?

Hi Meshal, What kind of board is it and what do you mean the sensors are blue ?

I am testing S10Pro

Hello guys could you please tell me if those are 500 ohms resistors ? If not, what are those?!

Which Board ?

S19 pro ?

Yes

S19_88 😅

you mean T19 ?

Thank you

No problem, hope it helps. Do you know what the hack those components are ?

I never worked on S19 88TH ... but from the picture you send these are 500 ohm resistor ... please test them using a multimeter

Sorry I meant the resistors 😅 and these components have 0 ohm of resistance....

lol ... did you test more than one ?

Yea I did, and all of them do not have any resistance😓 including the ones that say “100”. No problem, I appreciate it !👍

Are there plans to add S19 XP support?

Here you go. Taken from working s19j pro 100th.

i have try S19J-PRO 100t to read eprom but ARC didn't recognize this Hashboard

Hi brothers can anyone explain this… it from s17+

Hi, ARC can test Temp on model T15 ?

Exactly. Arc needed to recognize the board. Always get EPROM error.

Hello !! if you can friend..

Hi how to add-on L3+ on my custom version

What the kernel says ?

Hello, Just got tester for antminer, wondering what kind of DC supplier I should use

Someone know how to fix a board with 0 chips found but when you take a measure, its turn to 65chips

Hi !! to all !! I wanted to know if you would do me a big favor or a diagram of the apw9+ source. If it happened to you... That the source turns on everything but does not get the 21 volts. I tried the machine with another font and it worked fine. Do you have an idea what component I have to change... thanks in advance

Speak Spanish?

Change the 41th chip

Any help?

Any variable lab PSU with 30V/10A will do.

Thanks. Do use that one, but some how voltage goes to below 14 volt once start testing. Wondering not enough power maybe

Its tripping starting at chip 41 in your mining logs. Make some measurements in that area.

Ι will try it and I send again.

I currently have 4 running S19, 88 ASIC miners running. I have two others that are giving me eeprom errors. Can anyone help me pull the eeprom off of the running miner hashboards. I know alot of people are looking for the 88 asic eeprom and i can help

Best would be if you have a PICkit at the moment. I believe ARC are working on the support to do it from the tester in next update.

Yea please !

Thanks for the advice. Im not see any place to PIC this board. Might you know how to PIC this board

Ugh, that sucks. I dont have too much experience with 88 version yet. I guess one way to workaround could be to unsolder PIC, solder to a placeholder board, program PIC with PICkit there and move back to HB. I believe there are also devices you could fit your PIC in to program but never used one of those.

Thanks for the information. This has been such a headache machine. Stay away from them. They will only run with a 121417 power supply. nothing else. Also bitmain has no firmware for this version on their website as it falls within the few months that theres no firmware update for

Yeah and Bitmain support always ships you to the S19 (original) firmware link. I troubleshooted one so far for a customer and it was a painful experience.

Waw !! 👏🏼👏🏼👏🏼

Would you send me the eeprom please ?
I have 3 HB (88 asic as well) not working at all because in advance mode CLK increases all the time.

Please send me the EPROM for 88asic as well. Also if you have s19j pro EPROM either 100th or 104th. Thanks.

I'm unable to get the eeprom off the board. It doesnt have the pickit holes and arc tester wont read it. I have no clue how to get the eeprom off.

Don’t you have the Skypro ?

Did it work ?

Who knows how to repair the error "REG TYPE =1." THIS IS NOT A POWER SUPPLY

Someone can tell you what this log means, why the chip is 208 if there are only 80 of them

Today I will replace bro.Sorry 🤪

No my friend I replace 41asic but have still the same in log

Logs show a problem with this chip. It could it be e either that or the previous.. I’ve done it many times…

I will check it

did u check it by osciloscop?

DONE :) AFTER REPLACE 40

Been waiting for weeks to get a working EPROM for s19j pro. When is it coming out?

Been waiting for weeks to get a working EPROM for s19j pro. When is it coming out?

Most likely a surrounding chip that is not producing the correct voltage.

When did it come out?

Hi Folks, does Whatsminer ARC support D1?

Hello guys, My ASIC s19 pro when I test with my ARC tester it found 114 chips and everything is looks ok but when I'm mining it show 0 hash rate (in the picture). Does any know how to fix it?

Try Reflashing eeprom first. Had a quick fix today that way

It's working .Thank you.

Dose fixture for the L3+ show all damaged chips and during tests or do you have to repair them one at a time and run test every time

What do you mean?

What does the tester identify

The tester indicates if the signals goes through the board, and is showing at the same time if all the chips are detected, or if the signal is blocking somewhere

Ok

But the tester mainly focus on chips and temp sensor, which is already a big time saver

So if one chip down then intros it and run test again

It may detect and show defective chips, but it doesn't mean that this chip is in fact defective. It could be a resistor/capacitor missing, an LDO burned, bad booster, etc. It's still a board tester, that doesn't have eyes and multimeter probes in hands

Is there a procedure to follow in proper order

A procedure about what, more precisely?

L3+

It's mainly plug & play. You plug your PSU on the board, you plug the tester, you press play

What protocol is the S19J No Pic version using to communicate with control board instead of I2C?

Argi We do livestreams and put tutorials with ARC tester as our main tester on our YT channel. You can learn to use it here: https://youtube.com/c/DCentralTech

Does anyone also have this problem?

Ok, I’d like 2 units for L3+

It doesn't want to read any Kf 1950 chips card

Too much difference between chip temp and board temp.

Hi, I'm having a problem with the Asic tester...I can't connect...I get an http error...

Hi, you can press and hold the big red button, while you power the tester on. It will reset the Wi-Fi settings

Hello Brang where did you find the schematic from s19pro??

Hello everyone

S19 PRO and S19j Pro are actually quite different

J pro is using a completely different chip architecture, while it is also using more voltage (15v for J Pro, 12.6v for Pro)

Hi guys I am having multiple m31s+ boards with TXD voltage being 1.4v and 0asics. Does anyone have any ideas about the probable causes ?

I have this issue with my tester and still can’t figure it out, can anyone help?

Hey there, have you tried to clean the IO port on the board or reboot the text fixture yet?

It is the isolated power supply that is faulty as of a test done and failed.. any tips/literature on how to fix that?

What could it be, this failure in the Asic... the hash has corrupted the eeprom?

Have you tried to reboot the tester?

Try with another cable

Ok thaks

when will the next update be out for the whatsminer version. i have miners that i would like to troubleshoot

The Whatsminer version is working so far most of the time. Had an instance it thought the board was M30K somehow

Это англоязычный чат😊
It is english language chat.

Есть отдельный чат на русском языке. Вас добавить?

Hello, have someone dump eeprom of S19j pro 100T BHB42601?

What is the value of the circled C?

Hello everyone, we have fixed the manual in the web interface.

My m30s boards seem to not be supported has anyone heard about when they will be avalible?

Will this fixture identify the problems for an L3+ board in the voltage domains and then scan the chips, how does it differ from a traditional test fixture other than the graphical representation of faulty chips. Please let me know. Thank you.

The issue with L3+/++ is that many times the last 2 domains, 11th and 12th was bad and many times reflow/replace those last 12 ASICs was the only way to make it work. Not sure if the ARC is really necessary for L3 boards but for newer boards yes, definitely worth every penny. You still need to diagnose bad dcdc, bad boost, LDOs, then repair RI/RO and finally get to the 72 ASICs showing

how many microfarads

Hi, its 100nF

thank

Hello good morning

Hi, whats the serial number of your unit? Have you updated it to the latest version?

Please update it first and check again