| Can you connect to a power supply and see how it behaves during boot section? Regular boot shouldnt go higher than 1A~1.5A, and lower to ~200mA after boot on standby...
You likely have higher amperage than usual, but now that it won't boot at all, it may be harder to troubleshoot the problem... Remove the logic board and try to boot it alone, watch where the heat builds up. Also check if it draws amperage prior to booting it, if it draws anything it's led to VCC_MAIN short. |