When the relationship is Alright, you are able to carry out a PT2 examination around the board to determine if it may pass the test. If it could be examined, it is essentially specified that it is a dilemma Using the Handle board. If it can not be tested, use precisely the same repair process as PT2 to repair it.

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PatternNG is attributable to the massive distinction between the attributes with the chip together with other chips. If the chip is destroyed, it is normally only essential to switch the chip.

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; Next, following the visual inspection is handed, the impedance of each voltage area might be tested initial to detect whether or not You will find a shorter circuit or an open circuit. If found, it should be handled initial. On top of that, Check out if the voltage of every domain is about 0.36V.

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a) In the event the LCD Display screen ASIC NG: (0), 1st evaluate the whole area voltage of 21V along with the Raise circuit voltage of 25V once they are usual. Then use a brief-circuit probe to quick-circuit the RO test place and 1V2 test issue among the main and next chips, and then run the chip locating program.

5) Following functioning for just a time frame, there isn't a hashrate, the link towards the mining pool is interrupted, then Verify the community;

Evaluate whether there is output on the second pin of U6 as well as the voltage is about three.3V; if Indeed, remember to continue to troubleshoot the challenge; if there is absolutely no three.

The lover will alarm and it'll not operate normally. Typically, the ambient temperature is too large, and the abnormal Procedure of your lover will even lead to abnormal temperature.

Should the PIC sensor NG is exhibited on the LCD screen of the hash board tester and also the examination examine temperature is abnormal, then Buy Now Stick to the subsequent steps to troubleshoot the issue.

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a-3) Measure the resistance of R8 or R9 using a multimeter to check if it is in ten ohms and the studying will never soar randomly. If not, be sure to replace both of these resistors. a-four) Test Should the pins of the initial chip will not be soldered properly (it had been located in repair which the pins are tinned observing within the aspect, even so the pins are certainly not stained with tin in the least if the chip is eliminated). b) If a person chip are available in stage a), it indicates that the main chip plus the earlier circuit are fantastic. Use an identical method to check the following chips. One example is, small-circuit the 1V8 examination point and the RO take a look at stage concerning the 38th and 39th chips. If your log can discover 38 chips, the initial 38 chips haven't any issue; if you still locate 0 chips, Look at the 1V8 very first; if It is really regular, it means that there is a problem While using the chip right after 38. Continue on to analyze with dichotomy until the problematic chip is uncovered. Assuming that there is a issue Together with the Nth chip, if the 1V8 and RO concerning the N-1th and Nth chips are short-circuited, N-1 chips are available, but in the event the 1V8 and RO between the Nth and N+1th chips are brief circuited, the whole chip cannot be located.

1. Concentrate to the operation approach when replacing the chip. Soon after changing any accessories, the PCB board shall have no apparent deformation. Test the substitution parts as well as bordering parts for open circuit and short circuit problems.