I have a client's Marshall TLS-100 Amp Head in with crackling. Initial findings were not even getting output signal, or just barely....only leakage, so I was well past looking for the mentioned Crackling. I pulled up my schematics for the amp, and, to make life wonderful, the schematics don't show what connects to what from each of the schematic pages.....apart from the Reverb schematic TL-10-63-02.
So, not even sure if all the grey and blue cables were all properly connected (assuming they were), I stopped to compile a list of all the connections labeled CON xx. And, just for sake of completeness, listed each board's CON numbers followed by their destination. I just got thru verifying each board's list, fixing the few mistakes I had made.
And, having just removed a little sliver of tissue found in the input jack, I now have signal flowing thru all three of the preamp channels, so I'd guess the list is accurate. I'll await conformation on that.
TSL-100 Amp Head Interconnect Cables List .pdf
Marshall_jcm2000_tsl100_100w.pdf
So, not even sure if all the grey and blue cables were all properly connected (assuming they were), I stopped to compile a list of all the connections labeled CON xx. And, just for sake of completeness, listed each board's CON numbers followed by their destination. I just got thru verifying each board's list, fixing the few mistakes I had made.
And, having just removed a little sliver of tissue found in the input jack, I now have signal flowing thru all three of the preamp channels, so I'd guess the list is accurate. I'll await conformation on that.
TSL-100 Amp Head Interconnect Cables List .pdf
Marshall_jcm2000_tsl100_100w.pdf
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