Hi All. I need help in bias setting for Luxman M-02. Unit is running but Left channel is rather hot while Right channel is only slightly warm with no input signal. I'm a bit confused by the adjustment procedure described in Service Manual. There is a set of test pin as seen in PCB layout, left and right hand side of PCB, halfway up, consists of 3 test pin for Bias, Offset, and Earth. I trace the Offset pin to a point between R142 and R143, as confirmed by shematic. Also Bias pin to between R142 and Q122 emitter leg. I took a reading with DMM, on Left channel, Bias pin to Earth is -33mV and Offset pin to Earth is -15mV. The Service Manual advise to set the bias voltage to approx 5mV. For Right channel, bias pin to earth is -15mV and offset pin to earth is -8mV. Could someone please explain this to me. Thanks. I tried to attach the service manual but unfortunately the size is over allowable 1MB.