Not known Factual Statements About antminer repair
3 Around the pulse signal. Purple is B (BI, BO) signal circulation,) signal flow, from 00 chip to chip to 62 low degree; no reduced degree; no reduced level; no low level; no IO line It is 0V throughout standby, and also is a pulse signal of about 0. 3 at the time of calculation.
> Red line is the circulation instructions of RST signal, signal circulation direction, signal flow direction, from IO port 15 foot, after that from, after that from, then from 00 chip to 62 chip transfer chip transmission chip transmission; no IO signal, standby It is 0V during standby, and is computed 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 determining. 2. 2 Figure 3 shows the vital circuits on the front of the S9 hash board. number 2. inter-chip test factors 1) examination points in between each chip (After focusing the picture below): number 2 During upkeep, the test point in between the test chip is one of the most straight the mistake location setting of the link.
S9 asic repair Key circuits on the front of the Procedure board Note that: Since the version of the S9 hash board is not precisely the same, the LDO-1. 8V power supply of the very early voltage domains is powered by a different outer LOD power supply chip for each of the 3 voltage domains.
8V, DC-DC Result as well as increase 14V Voltage. Detection method: 1) Do not plug IO line, plug just 12V: DC-DC result is around 9V, the boost outcome voltage is around 14V. Test points have to have LCK= 0. 9V, RI =1. 8V voltage, various other examination voltages is 0; 2) Plug in IO, when you do not press the examination key, DC-DC No voltage outcome with boost, after pressing the examination key, photo beginning working, right now DC-DC output photo, PIC tool examination program establishes the voltage, increases with the functioning voltage.
With the outcome of the system function, return after procedure NONC. At this point the normal voltage of each test point need to be: CLK: 0. 9 in carbon monoxide:1. 6-1. 8 V, test tool sends work, CO Because it's adverse. So the DC level will certainly be drawn reduced, Instantaneous voltage is 1.