Hartke LH500 power amplifier scheme

[swersh]

Hi,

I am looking for schemes for my new LH500.
I know that power amplifier of LH500 is approximately the same like HA3500. However, some resistors in my LH500 has different values. Because my amplifier generates some noise (that shouldn't be present in reality), I'm trying to find the error that was done by manufacturer during producing. Could anybody please help me to find this scheme?

Thank you,

Sergey

[swersh]

Hi,

I've found the scheme here: http://music-electronics-forum.com/a...h1000-v3.8.pdf
However, only power amplifiers of LH500 and LH1000 are completely identical. Other boards are a bit different.
Therefore, if anybody has complete scheme of LH500, please share with me.

Thank you,

Sergey