Greetings To all,
I recently built a Pre-amp Tone control board based on LM1036 Chip, For those who are interested in Making one i have attached a PCB, Schematics and a Part list in this Thread.
Now, To the problem, I built the circuit, tested it, works fine except there is lot of Humming . When the Volume pot is maxed to 100% the humming becomes louder.
I have used the best quality Shielded AV cables so i dont think it is because of the cables.
Any Wise reply, comments or advises will be deeply appreciated.
I recently built a Pre-amp Tone control board based on LM1036 Chip, For those who are interested in Making one i have attached a PCB, Schematics and a Part list in this Thread.
Now, To the problem, I built the circuit, tested it, works fine except there is lot of Humming . When the Volume pot is maxed to 100% the humming becomes louder.
I have used the best quality Shielded AV cables so i dont think it is because of the cables.
Any Wise reply, comments or advises will be deeply appreciated.
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