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id model chip domains chips_per_board domain_voltage_v input_voltage_v diode_resistance_ohms notes antminer s17 antminer s17 bm1393 12 48 1 55 diode mode resistance ω bi bo 1200 20 rst 1200 20 rx ri 420 20 tx co 1200 20 clk 1200 20 ldo1 8v 400 20 ldo0 8v 20 5 powered pin voltages bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v bitmain amtc values fluke 15b domain v 1 55 total 18 5v from arch doc antminer s17 plus antminer s17 bm1397 12 diode mode resistance ω bi bo 1200 20 rst 1200 20 rx ri 420 20 tx co 1200 20 clk 1200 20 ldo1 8v 400 20 ldo0 8v 20 5 powered pin voltages bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v bm1397 qfn 34 12 domains per chip gen table bitmain amtc fluke 15b antminer s17e antminer s17e bm1397 12 diode mode resistance ω bi bo 1015 50 rst 970 50 rx ri 500 50 tx co 1015 50 clk 1015 50 ldo1 8v 400 50 ldo0 8v 25 5 different die rev wider 50 tolerances lower impedance powered pins bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v bm1397 antminer t17 antminer t17 bm1393 12 diode mode resistance ω bi bo 1200 20 rst 1200 20 rx ri 420 20 tx co 1200 20 clk 1200 20 ldo1 8v 400 20 ldo0 8v 20 5 powered pin voltages bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v bm1393 12 domains bitmain amtc fluke 15b antminer t17 plus antminer t17 bm1397 12 diode mode resistance ω bi bo 1200 20 rst 1200 20 rx ri 420 20 tx co 1200 20 clk 1200 20 ldo1 8v 400 20 ldo0 8v 20 5 powered pin voltages bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v bm1397 12 domains bitmain amtc fluke 15b antminer t17e antminer t17e bm1397 12 diode mode resistance ω bi bo 1015 50 rst 970 50 rx ri 500 50 tx co 1015 50 clk 1015 50 ldo1 8v 400 50 ldo0 8v 25 5 matches s17e same die rev powered pins bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v bm1397 antminer s19 antminer s19 bm1398 38 76 0 36 14 diode mode resistance ω bi bo 1220 20 rst 980 20 rx ri 390 20 tx co 1220 20 clk 1220 20 1 8v 440 20 0 8v 20 5 76 chips 38 domains 2 domain boost 14v in 19v out powered pins bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v pic u3 eeprom u5 antminer s19 pro antminer s19 pro bm1398 38 114 0 32 12 6 diode mode resistance ω bi bo 1220 20 rst 980 20 rx ri 390 20 tx co 1220 20 clk 1220 20 1 8v 440 20 0 8v 20 5 114 chips 38 domains 3 domain boost 12 6v in 20v out via q9 powered pins bi bo 0v rst rx tx 1 7 0 1v clk 0 7 0 9v pic u6 eeprom u10 antminer s19j pro antminer s19j pro bm1398 42 126 0 3 126 chips 42 domains 3 domain boost output 19v pic eeprom present 4 temp sensors y1 25mhz no amtc diode resistance table given for this model antminer s19 xp antminer s19 xp bm1366 110 0 4 110 chips domains chips per domain listed as varies domain voltage 0 4v bible uses boost output 19v bm1366 no amtc diode resistance table for this model antminer s21 t21 antminer s21 t21 bm1368 12 108 1 2 108 chips 12 domains 9 domain domain v 1 2v bible uses boost 25v via u206 no pic eeprom u6 y1 25mhz no amtc diode resistance table given antminer s21 pro antminer s21 pro bm1370 1 domain v 1 0v bible uses boost output 21v chips domains listed varies no pic bm1370 y1 25mhz no amtc diode resistance table given antminer s21 xp antminer s21 xp bm1370 13 91 1 04 91 chips 13 domains 7 domain domain v 1 04v bible uses boost output 21v 12 level shifters u1 u12 no pic no amtc diode resistance table given antminer s21 plus hydro antminer s21 hydro bm1370 1 domain v 1 0v bible uses boost output 21v chips domains varies no pic bm1370 y1 25mhz no amtc diode resistance table given antminer s9 antminer s9 bm1387 21 63 0 4 63 chips 21 domains 3 domain total 8 4v signal levels clk 0 8 0 9v ci co 0 0 4v ri ro 0 0 4v rst 0 0 4v no amtc diode resistance table given antminer s9k s9se antminer s9k s9se bm1387 6 60 1 6 60 chips 6 domains 10 domain total 9 6v bm1387 no amtc diode resistance table given antminer l3 plus antminer l3 bm1485 12 72 0 8 72 chips 12 domains 6 domain total 9 6v bm1485 scrypt no amtc diode resistance table given antminer s15 antminer s15 bm1391 12 72 1 53 72 chips 12 domains 6 domain total 18 36v bm1391 no amtc diode resistance table given antminer t15 antminer t15 bm1391 12 72 1 65 72 chips 12 domains 6 domain total 19 8v bm1391 no amtc diode resistance table given general procedure general diode test guidance healthy all domains within 50mv of each other 100mv below average partial short failed chip blown cap above average open circuit broken trace cracked joint bitmain amtc diode values measured in diode resistance mode with fluke 15b other meters board batches vary use as reference not absolute pass fail black probe to board ground never the heatsink short risk unpowered domain impedance check low short high open
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