roy, i understand that i need to order those parts to have tv that wont show any channels since its all digital now. but this thing works sometimes perfectly (the radio cd tape and obc, tv comes in all fuzz but works) then sometimes the radio bugs out and wont work switches on and off every few seconds with this message pops up.

service
f 123 q 123

i have a photo of it but i dont know how to attach it