check my layout please! NYD 1 bottle

[mrphotodude]

Made this an easy layout to accomadate off board sockets and transformers and could accomadate large size solen caps for the output and such.
will accomadate many size caps(plan to use some .02 oils).
220k and 22k plate resistors mounted on power supply board and 10k and 22u mounted on pot.
wanted this to fit in a 1u easily.

nodes at top labeled with numbers corresponding to the tube socket pins.

If anything looks wrong, let me know!
After building one, maybe i will throw up a self etch of this if there is interest.

 

[mitsos]

no idea on correctness, but if I may make a suggestion... would be to make it with multiple pads to fit large caps like Wima's with short leads and specific lead spacing (Wima has some 2.2u MKPs with 27.5 and 37.5mm LS). Also would be good for the smaller one(Wima's go as small as 5mm LS, then 10,15,22.5mm, etc). Otherwise it'd more suited to the panasonic-dipped-type polypros with long leads, and since you have the space, might as well make it more universal..

Is there a reason the 22u and 10K going to the pot are off board?

 

[mrphotodude]

yeah i could make extra solder pads for radial caps..
i will probally use almost all axial myself.
i put the pot components off the board just to make the board smaller...
figured the pot would be aways from the board anyway, could just hang those off the pot.
it would be pretty easy to put them on the board via this layout though.

 

[3nity]

check on the lab i posted a pcb layout with switching on-baord.

 

[mrphotodude]

i saw your layout 3nity, it looks good.
I just will be using different transformers that will not fit on the board...
I could just run wires to it, but i may use in and out transformers and large size caps and such.

 

[mrphotodude]

put the 22u and 10k on the board...easy enough.
adjusted the traces to accomadate for wima and radial style caps.
i will put the pad resistors right on a dpdt.
i am confident that this layout should be fine.
i will make a board and try it tonight.
I have a few wimas...will see how close the pads line up...
i did most of this with a couple components and a piece of graph paper at work..
then just made the layout in illustrator when i thought i had a good one (im a graphic designer...AI and PS are easy as pie).

 

[mrphotodude]

well on that pic i had the 10k and 22u switched...
caught it when i put the board together.
worked beautifully.