Hello! You guys, if available at any of you, the Nikko STA-6010 Service Manual! The problem is I have almost all the parts replaced inside it with near to or exact replacements but the voltage on the transformer and all of its coverig specs are not available for me... The symptoms i have experienced are hiss, low freq 170hz sound comming out of the spwakers at any volume and a ticking sound louder or dimmer as volume on each source imput i switched to. Now the hiss and tics are gone but the traffo would be a poin to focus on now and better to replace with a down to specs one if info is provided. The low freq out dissapears when amp is tilted to side. Thank you!
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