I'm totally pi**** off!
Have you ever bought a circuit board anywhere where neither the component labels (R1, R2, etc.) nor their values were printed on it?
Nothing! Absolutely nothing...
That's what I got after placing my order!
Check out the Black-Eye hot-rod board.
I have built two of these before one with this transformer which I can't remember were it hook up and one with out. I assume I had a tap from my power transformer for this. I just don't see the separate transformer in the layout for the 102. I must be getting old and forgetful. I little help would be appreciated. Bill
The AA Dumble board has a Delon-type voltage doubler that feeds the 7812 voltage regulator from the 6.3 VAC secondary winding. Allows you to make 12 VDC from the filament supply so you don't have to install a separate 12 VAC transformer.
Is anyone else frustrated with the BETA version material list for fox board?
I ordered this board several years ago and never downloaded the information for it. I don't even KNOW anymore what it is supposed to build. Could someone be so kind as to point me in the correct direction for download information. thank you!
Dear Jochen,
The black eye board has been developed in another software (Eagle) a long time ago. The original version hasn’t been modified/ported to the new software, hence there are no numbers. You will see that all the other PCBs have them, as they are relatively new products. You can still use the layout as a reference.
I understand the frustration, but it’s the first I got this complaint on more than 200 boards sold.