I managed to damage R522 on the lower right corner of my QMX while removing the right angle BNC connector. The resistor is labelled 68X or maybe X89 and is 49.9 Ohms. The BNC broke its center pin while I was removing a jumper cable (!!!). It broke right in the middle of the metal casing so had to be removed. My address is good on QRZ.com. I haven't heard of this happening before so it can't be that common. The BNC is flattened on the top and is not readily found at least by me. If anyone is willing to part with the resistor and/or BNC I can pay ;) Or if a mouser/digikey etc part number is known I can add to this list.
73
Sandy KB3EOF