phantomrose1999
New Member
Hi, initially i had a major buzz with no volume. This was fixed by changing C06 in the low voltage side of the power supply. One cap was faulty, so i changed all the low voltage capacitors (+-34V) in both channels.
NOW! its crystal clear, however the left channel is much louder than the right side. Even when i use just the power amp, driven directly by my TU-717. Every voltage from the power supply is correct. I have adjusted the bias voltage to 20mV, and the output votage to +-5mV per the repair manual. HOWEVER still no joy, the left is much stronger and clearer in volume than the right, which is lower and a bit muffled.
<<<ANY HELP APPRECIATED>>> I have obtained a circuit diagram and repair guide.
NOW! its crystal clear, however the left channel is much louder than the right side. Even when i use just the power amp, driven directly by my TU-717. Every voltage from the power supply is correct. I have adjusted the bias voltage to 20mV, and the output votage to +-5mV per the repair manual. HOWEVER still no joy, the left is much stronger and clearer in volume than the right, which is lower and a bit muffled.
<<<ANY HELP APPRECIATED>>> I have obtained a circuit diagram and repair guide.