What do I do to confirm a charge of contempt of court

Contempt of court: I have been found guilty of contempt in calif. for stop of paying spousal support. they sentenced me with arrears, 100 hrs of community service and (according to the minutes) 36 years of probation. Now I believe and what was said in court was 3 years probation. I this sentence of 3 yrs, 100 hrs and arrears the max for first time offense? and how do I confirm i do not have 36 years of probation? - Is this your question? Add additional information