Originally posted by flapperhead
hipro, ive done all 5 of your mods. 4 work like a charm xcept the vtt mod.(i did the second vtt mod cutting trace on back of board/with vr pot) i found that it just burns up any pot used(cause it needs almost a dead short to work). the only way i can get it to track1/2 vtt is to use a .25 ohm 3watt resistor to grd instead of the vr pot.. can u help??? thnx


update well, seems i burned up or severly weakened the power mosfets to the vtt . funny right after i posted this ,the rig just shut
down and on inspection the far right hand power vtt mosfet was burned. tho the rigg runs i can only get 1 volt thru to feed my vtt.Well daddy hipro, any suggestions??? or am i sunk.... thnx flapper
You might have soldered the trimmer to the Mos-Fet's side.......Check if you soldered them to the M64 side.......(of the 10 Ohms resistor).....