Model:RK4490-AK02 Chassis: 25P1-01 Problem: Lightning Strike No tuning. Display Okay Voltages to tuner: 12 volts okay 5 volts okay Tuning voltage stays at 34 volts. Has snow on screen. Replaced tuner same thing Used tuner sub. (picture okay) Appreciate any help. Roger(Electronic Service) Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips To unsubscribe write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.