Monday, September 30, 2019

Started diagnostics on a Marshall JVM410H

* Started diagnostics on a Marshall JVM410H
This model unfortunately is notorious for that crackle/intermittence that appears in use
...it's gonna take a while , I see a lot of cold/off looking solder joints as if the parts were corroded and the solder didn't adhere to them properly...also some lifted parts were stock and noticed by the owner. Have to measure everything and whatnot...this is gonna take a while.(already found one tube that is faulty but that wasn't the issue,but I do suspect something else, just waiting for some parts)
Pending...
Thanks Marshall!! 😂

                                                       A video with the issue:























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