Posted January 13, 200817 yr OK I have a old USA-3000 it still works however there are four burned up resistors right by the power supply they are M106 M107 M116 and M117 they are light blue and have five lines on them Red Gold Green Purple and Yellow I looked at the amp guts site and every amp that us amps ever made while they were in Florida had this resistor in them. Does anyone know why they are blown and if I can just replace them and not have to replace something else as well? also does anyone know what value these resistors are so I can buy new ones?
January 13, 200817 yr Here's a chart to help with the color code and Identifying what resistors you need:
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