i have a1311 k60 no power on .I get 12v_acdc_g3 ok and on mainboard 3.3v_s5 ok also 1.5v_ddr_s3 and 5v_s3 okay but when i press power on nothing comes on no S0 no cpu supply and other supplies.I have changed bios and also confirmed the main power supply adp-200 it is fine.can some one tell me above problem thanks.