Saw this on the Aion FX tracing journal today - what a monster. The original designer of the Nobels ODR released this through his own company, Nordland. It's an updated ODR with bells and whistles.
The ODR Special is one of my favourite overdrives; I've just never done a layout for it. Check out the great story on the development of it on Nordland Electronics. There's also the story of the ODR as well - what helpful guy providing all of this information publicly.
The traced schematic is here. The Aion version simplified the power supply and effect on LED, as it's next level on the original - I've never seen so much detail for a LED indicator.
This is a pretty big board, so maybe buy one from Aion.
Amazing design, complex layout, solved some defect of the old version。Although I have a mini version, I plan to biuld your layout.Is it possible to use 18v power supply?
ReplyDeleteHi Ding - yes it can run at 18v.
DeleteShould the diode on top be labeled 1N4148?
ReplyDeleteHi Ding, hope you are well. 1N914 and 1N4148 are the same / interchangeable parts. Andy
DeleteThank you,Andy! You helped me a lot。This is my blind spot. I don't know much about this knowledge.
DeleteHappy to help Ding.
Delete