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Roberts 1725-8III channel bleed

Discussion in 'Troubleshooting and Repair' started by SquireRic, May 2, 2009.

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  1. SquireRic


    May 2, 2009
    I picked up a Roberts R2R 1725-8III and the right channel and line out ports dig not work. I replace all three of the 6AR5 tubes and corrected some of the problem. I do get some sound from the right channel but I also get a lot of hiss as if a transister or capacitor is bleeding or shorting out. Since the board they are on is such a hard one to service, does anyone have any ideas what approach I should take. It is near impossible to get to the legs of the transisters.
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