Hi Guys, I’am having a problem with regards to audio output. I’m hooking up a cdrom at my sony amplifier but upon power on the cdrom, hissing noise and cdrom motor noise can be heard at the speakers. But for other devices such as mp3 players and others, there’s no problem with the sound (all are clean and clear).
I’ve tried to put a low pass filters but still I can hear the motor and hissing noise.
How can I eliminate this noise? If there is, can you post a schematic diagram of the filter to be use?
Thanks in advance and more power!