hey guys signal problem

[scooby8888]

hey guys my one t4 is giving me problems was hoping somebody could help me out i'm thinking its a bad hd board but not sure, if this has happened to anybody ? the 91 comes in fine but some hd channels don't come in says no signal and yet some channels in hd take up to a minute to come in thats why i'm leaning towards the hd board
any thoughts
thanks

[Terryl]

I'd be leaning with you, sounds like the HD board is on it's way out.

[auggie]

Most likely the Power Adapter, or HD board, the Power Adapter is the #1 issue with the Bad Signal problem
The other thing it might be is Over Heating, power board, hd module, etc. Try placing a fan blowing air down
over the unit and see if that helps any ?

[scooby8888]

ya i did put a fan under it but i think the damage is done i did change the power adapter so the board it is lol
thanks guys