Previous thread
http://www.diyaudio.com/forums/chip-amps/229613-looking-tda-2050-circuit-boards.html
I've been reading a lot of posts here and now I am confused about grounding.
When this board arrived I hooked up a 12.6-0-12.6 transformer and the speakers, plugged in a sony walkman and I played this all night.
Now I have it in a case and I have some questions,
Do I need to use silicone pads, the heat sing is inside a case.
Do I need to ground the negative speaker returns to earth?
Inputs,.
Just curious because it worked fine without grounding everything.
Thanks
http://www.diyaudio.com/forums/chip-amps/229613-looking-tda-2050-circuit-boards.html
I've been reading a lot of posts here and now I am confused about grounding.
When this board arrived I hooked up a 12.6-0-12.6 transformer and the speakers, plugged in a sony walkman and I played this all night.
Now I have it in a case and I have some questions,
Do I need to use silicone pads, the heat sing is inside a case.
Do I need to ground the negative speaker returns to earth?
Inputs,.
Just curious because it worked fine without grounding everything.
Thanks