Cobra 29 2030 mosfet mod

[Number15]

I did a mosfet mod 2030 and after the mod was done, R46 resistor burnt up. Did this mod before and never had this problem. I repaired R46 resistor and it burnt up again?? So its got to be something else. Any ideas were to look?? Thanks.

 

[spider451]

i would start by unsoldering the erf2030 then check the board for solder in any unwanted places. then replace the resister and see if it burns up. if it dont use a new erf2030 and isolaters.