Train encountered power fault at car 2605 while departing station. Reset at ORC2, SOM2 and DBG2 to n o avail. ~~~~~ Check the above mention fault code 820, 821 and 108. Check line breaker, CCD shoes & Fuse, CCD height, inverter 1 & 2 and BCH OK. Check and found pre-charging resistors 3 & 4 burnt and replaced. Depot limited movement done and fault clear. Done by Saini/Koh/Haslan. 27/12/20.