S9 hashboard can get 12V and domain voltage 9V when data cable unplug, but no 9V when plug in



92440.34USD
93.01USD
2.13USD
0.16USD
3032.25USD
14.27USD
907.84USD
143.2USD
0.12USD
0.04USD
0.18USD



Re:
Verify if there is short circuit at 3.3V, check the capacitor short circuit.
No. 199, Zhaojuesi South Rd, Chenghua District, Chengdu, Sichuan, China
No.14, Jian'an Rd, Bao An District, ShenZhen, GuangDong, China
+86 15390421113
minerfixesofficial@gmail.com