S19 S19pro Antminer Test Fixture Program guide.
The use of S19 S19pro test fixture is different from other models. First of all, we need to meet the heat dissipation requirements of the hash board, and it is recommended to use a 12cm fan for heat dissipation.
When using the s19 test fixture for the first time, you need to use fpga (write conversion file) to update the test fixture
Unzip the fpga file, copy all the files to the SD card, then insert it into the test fixture card slot, turn on the power for about 1 minute, wait for the indicator to flash more than 3 times to complete the update, and then remove the SD card. Note: If the update is not completed, it may cause the test fixture to prompt the same chip error every time.
If the Hash board is a single-sided radiator, please unzip the test file directly and copy it to the SD card.
If the Hash board is a double-sided radiator, internal files need to be changed.
unzip the test file and delete the original "Config.ini"
rename the original "Config.ini-NBS1902-PT2" file to "Config.ini"
After the production is completed, confirm that all the file names are correct, copy all the files to the SD card, and insert the card slot to test the hash board.