Solid State Guitar Amp Forum | DIY Guitar Amplifiers

Solid State Amplifiers => Amplifier Discussion => Topic started by: DreamSeller on July 12, 2006, 10:40:40 PM

Title: LM3886 Power Supply question.
Post by: DreamSeller on July 12, 2006, 10:40:40 PM
Which of the AC terminals on the power supply board is + and which is -. There is AC 1 and AC 1 underlined and the same for AC 2.

-Dream
Title: Re: LM3886 Power Supply question.
Post by: joecool85 on July 13, 2006, 07:23:04 AM
AC doesn't have negative and positive.
Title: Re: LM3886 Power Supply question.
Post by: RDV on July 13, 2006, 08:15:40 AM
AC1 should be(the wires from) one secondary, and AC2 the other, there is no polarity.

RDV
Title: Re: LM3886 Power Supply question.
Post by: DreamSeller on July 14, 2006, 03:09:47 AM
Wow. I really made an arse of myself on that one.

Oh well, Better safe than sorry

-Dream
Title: Re: LM3886 Power Supply question.
Post by: RDV on July 14, 2006, 06:56:06 AM
If you have questions, ask them.

RDV
Title: Re: LM3886 Power Supply question.
Post by: DreamSeller on July 14, 2006, 09:42:29 AM
I know, I would rather look like an idiot than make a mistake while working with mains power.
Hence the better safe than sorry.

-Dream