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Hey, I have a spare TL072. Is it substitute with the MC1458? It has the same pin out...
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Ok problem fixed!
I replaced the MC1458 with a TL072 and the voltages at the pins are better but without signal at the output. But as the PCB was out of the chassis I replaced another opamp that is driving the MC1458. It was a TL082 and I replaced that also with a TL072. I put sockets too for future repairs...
Seems the problem was at the TL082... now it's ok... reverb came back!
Thanks for your help guitician!
Maybe with the TL072s the sound is better!Comment
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Then again it may have been both.
Glad you got it fixed. Cheers
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hehe maybe! Again... THANKS!Comment
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