Post Q&A
HashBoard PSU Control board Overclock Downclock Liquid cooling Mine construction Operation and maintenance
According to the provided image, why does the machine disappear from scanning after running for two days?
@BTC-Miner
2023-07-08 09:40
549
0
0
What could be the issue if the S9K DC-DC output for headphones is too high at 10.8V, while it should be normal at 10.2V?
@BTC-Miner
2023-07-08 09:38
431
0
0
T9+ board 12V is abnormal, clamp points lower than 2.8V.
@Ada
2023-07-08 09:37
457
0
0
On the S9i machine test, is there a significant number of chips but insufficient hashrate?
@BTC-Miner
2023-07-08 09:37
413
0
0
Is there a lack of hashrate when running the entire system，How to solve the issue？
@BTC-Miner
2023-07-08 09:35
417
0
0
S9 hashboard can get 12V and domain voltage 9V when data cable unplug, but no 9V when plug in
@Ada
2023-07-08 09:17
407
0
0
The test shows garbled characters, how to solve it?
@BTC-Miner
2023-07-08 09:14
417
0
0
S9K control board issue,C43 control board SD card flashing fail
@Ada
2023-07-08 08:49
525
0
0
L3+ single-board teste-- temperature error
@Ada
2023-07-08 08:44
518
0
0
After flashing the PIC on the T17 hashboard, the machine is unable to run the hashrate. What could be the issue?
@Ada
2023-07-08 08:23
392
0
0
S9i hashboard, sometimes pass the single-board test, sometimes report 0.
@Ada
2023-07-08 08:17
408
0
0
S9 hashboard single -board test resulted a long string of code, the device hashrate dropped.
@Ada
2023-07-08 08:09
406
0
0
If the hashrate drops on Chain 0 and Chain 3 after running for a while. What's the problem?
@Ada
2023-07-08 08:02
405
0
0
The test report of S9 hashboard abnormal
@Ada
2023-07-08 07:49
416
0
0
S9 hashboard RI is normal from chip 63 to chip 1,short CO at chip 1,but report 0
@Ada
2023-07-08 07:42
389
0
0
The S9 control board top surface only 1 light on.
@Ada
2023-07-08 07:34
393
0
0
How to determine which voltage domain is normal when the L3+ hashboard has voltage domain imbalance?
@Ada
2023-07-08 07:30
401
0
0
Z11 hashboard is short-circuited to ground at 3.3V. After removing the IC (U3), inductor (L1) and capacitors (20, 22, 23, 24), the short circuit issue persists.
@Ada
2023-07-08 07:14
446
0
0
S9 hashboard report 0, No RI signal, replace chip 62 and chip 63, power on but still no signals.
@Ada
2023-07-08 07:02
418
0
0
Z11 hashboard LDO without 3.3V, Pin 1 with 12V input voltage.
@Ada
2023-07-08 06:59
461
0
0
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