Programar PIC16F1704 de Antminer S9 usando PICKIT3

Este vídeo contiene información útil sobre como programar/re-programar (restore pic) el PIC16F1704 de los Antminers S9 (i,j). Este componente es parte fundamental del sistema de energía DC-DC de las hashboard de los S9, un funcionamiento defectuoso puede ocasionar que las tarjetas no minen y obtengamos errores como "0 asics". Generalmente, este componente pierde su configuración por fallas de energía (sobre-voltajes), excesiva temperatura de operación, over-clocking, entre otros. Cuando existe fallas en el PIC, durante el Log de arranque del hashboard se observara el siguiente mensaje: "Check chain[5] PIC fw version=0x00 chain[5] PIC need restore … Error of set PIC FLASH addr: addr_H=3(0) addr_L=0(0) on Chain[5] " Recomendaciones importantes: 1) Todo el proceso se realiza con la hashboard desconectada de la fuente de poder. 2) La configuración del PIC (.hex) se debe obtener de una hashboard operativa con el mismo modelo, es decir 3.4 con 3.4; 3.77 con 3.77. 3) Software instalado es el MPLABX-v5.20. Y el programa empleado para la lectura/escritura del PIC es MPLAB X IPE. Voltaje de operación 3.3 V #PIC16F1704 #MPLAB #ANTMINERS9 #RESTOREPIC #PICKIT

Antminer s9 - Control board repair, processor replacement! Doesn't recognize the SD card - defect...
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Antminer s9 - Control board repair, processor replacement! Doesn't recognize the SD card - defect...

hashboard repair: 0 asic found  Part 1
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hashboard repair: 0 asic found Part 1

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How to set S9 series hash board tester

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Antminer S9 - 6 Boards per Controler Modification

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How TO Flash ANTMINER PIC S9 Hashboard ASIC Repair

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Asic antminer S9. Ремонт. Замена чипов. Chip replacement. [ENG SUBS].

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Прошивка PIC контроллера. Работа с программатором PIC Kit3

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