The best Side of antminer repair

3 Around the pulse signal. Purple is B (BI, BO) signal circulation,) signal flow, from 00 chip to chip to 62 reduced degree; no reduced degree; no low level; no low degree; no IO line It is 0V throughout standby, and also is a pulse signal of concerning 0. 3 at the time of estimation.

> Red line is the flow instructions of RST signal, signal flow direction, signal circulation direction, from IO port 15 foot, then from, then from, then from 00 chip to 62 chip transfer chip transmission chip transmission; no IO signal, standby It is 0V throughout standby, and also is determined throughout procedure.

In this Bitcoin ASIC repair stream, we have a large number of Antminer S19 hashboards from Bitmain that we need to repair. These boards ran in the harsh Texas climate in Rockdale. They burned out the TPHR90-03NL mosfets and are badly corroded on the temperature sensors and surrounding area. Most of them have completely corroded parts and pads that cause problems. Watch this stream to see how we fix these ASIC hashboards

8V when calculating. 2 Figure 3 shows the vital circuits on the front of the S9 hash board.

S9 Key circuits on the front of the Operation board Note that: Due to the fact that the variation of the S9 hash board is not exactly the exact same, the LDO-1. 8V power supply of the early voltage domains is powered by a separate peripheral LOD power supply chip for here each and every of the 3 voltage domain names.

8V, DC-DC Output and boost 14V Voltage. Discovery method: 1) Do not plug IO line, plug just 12V: DC-DC result is around 9V, the increase outcome voltage is around 14V. Examination points should have LCK= 0. 9V, RI =1. 8V voltage, other examination voltages is 0; 2) Plug in IO, when you do not push the examination secret, DC-DC No voltage output with boost, after pushing the examination secret, picture start functioning, currently DC-DC output PIC, image tool test program establishes the voltage, increases with the working voltage.

With the result of the system function, return after operation NONC. At this point the normal voltage of each test point should be: CLK: 0. 9 in CO:1. 6-1. 8 V, examination device sends out job, CO Due to the fact that it's adverse. So the DC level will be pulled reduced, Immediate voltage is 1.