Re: Toshiba C55-A5310 - power on battery only, won't charge, not DC harness

I have the same issue, same model - works fine with a charged battery (I can charge the battery on another Toshiba) but not on A/C. Adapter tests fine. Power switch tests fine. Jack and harness tests fine. Power traces to motherboard, but no LEDs or signs of life, no fan, no post. With a charged battery everything works perfectly. Have gone through eliminating components but can't find one that is blocking boot or charging.

Did you find your solution or does anyone else have a solution? I hate...