I have a True Fitness ZTX 850 HRC Treamdmill motor controller board that appears to have burned out at least one of the large capacitors, and the burn out also seems to have blown the top off of once of the 8 Pin soldered chips (ROM?) labeled Q14. There\'s quite a bit of carbon on the PCB from the blown capacitor upper left corner. I happened upon your site resulting from a search showing you had repaired ZTX 825 MCBs that look very close to mine. The rest of the power and motor and electrical seems fine, but these boards are nearly impossible to come by these days. I don\'t want to throw good money after bad, but if it\'s reasonable to repair the board, I\'ll love to salvage the treadmill.