Avalon 8 9 Series Test Fixture

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Avalon 8 9 Series Test Fixture
Function: Suit for Avalon A821 A841 A851 A852 A920 A921 A910 A911 A1066 A1047 and so on.
1 pcs $ 400

MOQ: 1 pcs Weight: 0.5 KG

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Availability: In Stock
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Product description:

Avalon 8 9 10 test fixture / Avalon tester for A8 series / Avalon test stand

Avalon 8/9/10 Series Test Stand For testing Avalon miner A821 A841 A851 A852; A920 A921; A910 A911; A1066 A1047 (Note: A1066Pro cannot be tested with this fixture) hash board ASIC chip status, Help us find which area is the ASIC chip damage and find the problem more intuitively can fix the hash board accurately and quickly.

Avalon test fixture for sale

Please read the following introduction carefully before using this jig. Improper operation can easily cause the jig and hash board to burn out.

1. White LED light: Indicates whether there is an output power supply; if the light is on, it means there is the output voltage, and if the light is not on, it means there is no output voltage.

2.OUT+ (red clip): output positive, there are two voltages 10V and 12V, how much voltage is output is controlled by the mode switch. A8* and A9* series are both 10V output, and A10* series are 12V output; before the clip is connected to the board, be sure to confirm whether the model and model switch is switched correctly. OUT- (black clip): negative output pole.

3.LED2 (green LED): Indicates that the board has passed the test and no maintenance is required.

4.LED1 (red LED): indicates that the test board is not good and needs to be repaired; the specific problem still depends on the LOG, and some problems can be ignored.

5. Gear switch: a total of 4 gears, the main output voltage is controlled by this switch.

The gear models are: 

First gear A841: A821 / A841 / A851 / A852 

Second gear A920: A920 / A921 

Third gear A911: A910 / A911 

Fourth gear A10: A10 series (Note: A1066Pro cannot be tested with this fixture)

921 test fixture

6. White 2PIN interface, serial output of the first and second gears, pin 11 is GND (black cable), and pin 12 is RX (white cable).

7. Yellow 2PIN interface, serial output of the third and fourth gears, pin 9 is GND (black cable), and pin 10 is RX (white cable).

8.A10 IO: A10* data cable interface, connected to A10* data cable interface of hash board.

9. Self-locking switch: Press this switch when you want to maintain and check the signal, the board signal (for example, the C signal will have a high level of one chip and a low level of the chip) will be output regularly, which is more convenient when measuring signals; normal test board When it is good or bad, this switch should be turned on, otherwise there will be no output from the serial port.

10. A8-9 IO: The first and second gear data cable interface, connected to the A8*-A920/A921 hash board data cable interface after passing through the adapter board and the cable.

11. A911 IO: The data cable interface of the third gear is connected to the data cable interface of the A910/A911 hash board after passing through the adapter board and the cable.

12. PS_ON: Connected to the foot switch, press it to supply power immediately, release it to power off immediately. It is recommended that the continuous pressing time does not exceed 3 seconds. When the continuous pressing time reaches 6 seconds, the fixture will also automatically power off to prevent the hash board from overheating.

13. IN(12V): The 12V output from the PC power supply is connected here to supply power to the fixture, and both interfaces must be connected well.

14. Adapter board: A8*-A9* universal adapter board for cables, connected to the jig, and connected to the hash board via 2*7 cables. (Note: the colored side of the cable is connected to the first pin of the hash board)

A821 test fixture

Steps:

1. The USB to the serial port is connected to the computer, and the fixture end is connected to the white or yellow interface according to the gear.

2. Open the software to install the serial port driver; if it has been installed, you can ignore this step.

3. Open the serial port software, select the corresponding COM* for the serial port number (you can view the serial port number in the device manager), and select the baud rate as 115200.

4. Turn the switch to the corresponding position according to the model.

5. The 6PIN output of the PC end is connected to the input port of the fixture.

6. Connect the foot switch interface to PS_ON, and put the switch on the ground to control the power supply with a foot pedal.

7. Connect the cable to the fixture according to the model.

8. Connect the output power supply to the power supply of the hash board, first connect - and then +. (Note: If the positive and negative poles are reversed, it is easy to burn the jig and hash board)

9. Connect the cable to the cable interface of the hash board. (According to experience, this step must be connected before stepping on the electricity)

10. Step on the foot switch; the test result will be displayed in 2 seconds, one red/green LED will light up, and there will also be a Log display on the serial port software. After the test result comes out, release the foot switch (it is recommended that the continuous pressing time does not exceed 3 Seconds, when the jig is pressed continuously for 6 seconds, it will also automatically power off to prevent the hash board from overheating).

Problems that can easily lead to burning fixtures:

1. The gear switch must be the correct model.

2. The connection between the jig and the board must be correct, and cannot be misplaced or reversed.

3. The board to be tested cannot have abnormal short circuit, and the main power supply can be measured with a multimeter; A10: Is the resistance value of the 6 data signals (DI, RI, CI, DO, RO.CO) of the data interface abnormal; A8-9 : Is the resistance value of 6 data signals (DI, RI, CI, DO, RO.CO) and 2 power supply (1.8V, 12V) of the data interface abnormal?

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When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included.

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We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship.

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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.

Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.

Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.

Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.

Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.

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Chris 2024/3/20 1:02:07
Q:I have a antminer s19 pro, I would like to have instructions on where I solder the red wire to make the 9003IB MOS chip Integrated board work. I can seem to find any specific information on your website for this application. Please help
A:You need to solder the red wire to the negative terminal of the Zener diode on the back of the original TPHR9003NL MOS chip. Here is a sample image:
https://www.zeusbtc.com/Upload/image/202310/16983153761006833.jpg
you can view the installation demonstration video of 9003IB:
https://youtu.be/caLauH39PNE
GW Gregory 2024/3/19 4:55:45
Q:Antminer APW12 4800W power supply
Could you let me know when this PSU is available Thanks
A:Hello, if this product is in stock, we will contact you in time.
If you need Antminer S21 power supply, please view APW17 1215a and contact sales on WhatsApp +8618623251355 to get a quote.
https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=3388
Mr. Johnson 2024/3/19 3:51:46
Q:You do not have a complete KS3, KS3M kit. Please give me a list of items I need for a complete water cooling system. I would like to place an order as soon as possible.

Thank you
A:Hello, this is the water cooling kit for IceRiver KS3M KS3L, please check it out.
https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=3406
Please contact the sales manager on WhatsApp +8618623251355 to ask for more details about the radiator and water cooling plate.
Oscar 2024/3/17 1:05:27
Q:Hello, do you have water cooling for
S19K PRO 110TH
thank you
greetings
A:Hello, Zeus Mining supports customized water cooling systems. Please contact sales on WhatsApp +8618623251355 or email [email protected] for more information and details.
Petr Kaška 2024/3/15 14:38:21
Q:Hello, I am interested in your water cooling product, I have antminer s19j pro, are there different versions of this product How do I know them Another question is how much liquid do I need as a refill, as you recommend, I will also buy it from you. Will there be a problem with shipping to the Czech Republic Thank you for answer. Kaska
A:Hello, S19j pro hash board is divided into resin board and aluminum substrate, and the hash rate is also different.
To ensure accuracy, you can carefully open the S19jpro and pull out the hash board, check the hash board version printed on the surface, such as BHB42631, and send the version number to the sales manager on WhatsApp +8618623251355 to communicate the details.
Here is an example image of hash board version https://www.zeusbtc.com/Upload/image/202403/17101378731438047.jpg
Jim 2024/3/12 14:00:41
Q:Looking for either Hashboard repair or a new hashboard form my BM-K3 KDA 70Th miner

Jim
A:Hi Jim, you can contact our sales staff via WhatsApp (+8618623251355) and email ([email protected]) to obtain the latest product quotations. Thank you for your attention.
Matthew 2024/3/10 23:32:48
Q:I have 2 goldshell miners not working. I tried to troubleshoot but with no success. Can you help me repair them Is there a USA branch of your company I am on the East Coast. Let me know the process, thank you,
A:Hello, we do not provide repair services. You can find repair centers in the USA here https://www.zeusbtc.com/RepairCenter/USA/
Please note that we only provide information, please be careful to distinguish the authenticity. ZEUS MINING does not assume any responsibility for the repair center. Thank you for your attention.
Tonci 2024/3/7 15:04:12
Q:Hi, I am interested in buying cooling kit for antminer s19j pro 120 th miner. Please if you can send me quote. Thanks
A:Hello, you can contact our sales staff via WhatsApp (+8618623251355) and email ([email protected]) to obtain the latest product quotations. Thank you for your attention.
sadeq 2024/2/27 17:14:03
Q:hi

Power detect error, can not find config for power P21D, need P21E P222B P222C

this error for m31s by p21d and i udgarde it to last vertion so i can#39t solve it andi have this error again
please help me

A:Hello, you can contact our sales staff for help via WhatsApp (+8618623251355) and email ([email protected]). Thank you for your attention.
Stevengum 2024/2/24 7:45:39
Q: interesting for a very long time
A:Hello, you can contact our sales staff via WhatsApp (+8618623251355) and email ([email protected]) to obtain the latest product quotations or other assistance. Thank you for your attention.
BRC20


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