Left channel sound low and hissing

The left channel is not changing volume and is stuck at being very low, it is also quite fuzzy. I can only hear any sound from the keys on that channel if I turn the volume all the way down as this stops any sound coming from the right channel.

This applies to the inbuilt speakers and the headphone port.

I’ve replaced all the capacitors and even the amp but it hasn’t fixed the issue. I think there might be a short somewhere on the board before the output is split but I can’t see anything.

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I also have an issue with mine

crwdns2934271:0Kho 20, 2024crwdnd2934271:0 slade bikszer crwdne2934271:0

I just bought my shs 200 and suddenly the keys stopped working and when i try to play the built in beat sound thingy it'll glitch in and out and then eventually stop. HELP

crwdns2934271:0Kho 20, 2024crwdnd2934271:0 slade bikszer crwdne2934271:0

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