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Old 10-17-2018, 03:04 PM
vortalexfan vortalexfan is offline
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Join Date: Sep 2018
Location: Northern Indiana
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Technics SA-202 Stereo Receiver issues

Hello everyone, today I picked up for $20 a Technics SA-202 which has an audio problem, the left channel works fine, but the right channel blows fuses, and I'm thinking someting about the right channel of the amplifier section is shorting out somehow but not sure what.

Its a capacitive Coupled Amplifier system, so I'm wondering if the capacitor for the right channel is shorted out or something. It uses two STK Chips to power the amplifier stage and 2 6800 MFD 35V electrolytics for the capacitive coupling stage of the amplifier.

What are some of the things that can go wrong with these stereo receivers that can cause a speaker protection fuse to blow on one channel?

Any help in this issue would be appreciated.

Thanks.
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