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Vintage Sony TA-E7B Preamplifier Troubleshooting/Repair

TulseLuper

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Joined
Oct 1, 2019
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Location
Illinois
Just got this beauty, but the right channel doesn't work. I tested both of the Aux inputs and Tuner input, both line outputs and headphone out. The right side is silent in each case, and the right VU meter stays inactive (but lit up). When the Mode dial is set to "Reverse", audio does continue to come out of the left speaker. Is there something simple that an electronics repair ignoramus like myself could check?

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