Thanks guys,
New resistor ordered so will update when it's in. 2w replacement so hopefully will be ok, a 5w seemed to large for the board.
There was goo on the resistor that had burnt the coating off but the resistor itself actually seems ok, still better to replace just in case.
Chipped most of the goo off and cleaned up the rest of the board a little. Horrible stuff, quite alot of it was black and crusty so it seems it wasn't helping with the heat.
New resistor ordered so will update when it's in. 2w replacement so hopefully will be ok, a 5w seemed to large for the board.
There was goo on the resistor that had burnt the coating off but the resistor itself actually seems ok, still better to replace just in case.
Chipped most of the goo off and cleaned up the rest of the board a little. Horrible stuff, quite alot of it was black and crusty so it seems it wasn't helping with the heat.