Höfner - Wah Wah

Rebuilder · Post by **Rebuilder** » 31 Aug 2022, 14:20

Hi guys,
Can anyone help me designing a PCB layout or a VERO Schematic of this?

Manfred · Post by **Manfred** » 01 Sep 2022, 01:19

Is this PCB layout suitable for your pedal enclosure.
I still need to finish it in accordance with the schematic.
You can print the layout, cut it out and see if it fits in your enclosure.

HöfnerWahPCB_Solder.pdf: (3.64 KiB) Downloaded 73 times

Rebuilder · Post by **Rebuilder** » 02 Sep 2022, 07:36

Manfred wrote: ↑01 Sep 2022, 01:19 Is this PCB layout suitable for your pedal enclosure.
I still need to finish it in accordance with the schematic.
You can print the layout, cut it out and see if it fits in your enclosure.
HöfnerWahPCB_Layout.JPG
HöfnerWahPCB_Solder.pdf

Amazing Help!!
Do you have the gerber files (Projecti files) of this, so i can print a Legit PCB ?

Thank you so much

Manfred · Post by **Manfred** » 02 Sep 2022, 09:46

Here the PDF again, a conductor was missing.

HöefnerWahSolderCorrected.pdf: (3.6 KiB) Downloaded 71 times

Do you have the gerber files (Projecti files) of this, so i can print a Legit PCB ?

The copper side and drilling data:

HöfnerWahGerber.zip: (1.88 KiB) Downloaded 58 times

Manfred · Post by **Manfred** » 03 Sep 2022, 14:39

I finished the layout and created a modified one that did not require the two wire connections on the copper side. I found the schematic by tracing the board.
For the capacitors I took the values from the schematic in the post above, whether these values are correct I don't know.
The transistors on the picture of the layout are not BC109B according to the package shape, BC549 should work though.
The coil in the layout I chose the pin spacing that fits a FASEL type.

Ready to print files:

HöfnerWahPCB_Componets.pdf: (12.16 KiB) Downloaded 62 times

HöfnerWahPCB_Solder.pdf: (3.91 KiB) Downloaded 67 times

Gerber files:

HöfnerWahGerber.zip: (1.95 KiB) Downloaded 52 times

SprintLayout6.0 file:

HöfnerWahSprint.zip: (14.14 KiB) Downloaded 56 times

Ready to print files:

HöfnerWahModPCB_Componets.pdf: (12.12 KiB) Downloaded 63 times

HöfnerWahModPCB_Solder.pdf: (3.9 KiB) Downloaded 66 times

Gerber files:

HöfnerWahModGerber.zip: (1.97 KiB) Downloaded 52 times

SprintLayout6.0 file:

HöfnerWahModSprint.zip: (13.64 KiB) Downloaded 51 times

Rebuilder · Post by **Rebuilder** » 05 Sep 2022, 09:10

@Manfred thats amazing....
I'm really impressed with your help, and you remind me the old comunity in the beggining of online foruns... all the sharing and help that happened in that times... <3

I will print the final circuit without the wire connections, and as soon as i tested i will keep you update here...

many thanks for this help! seriously!!!

Manfred · Post by **Manfred** » 05 Sep 2022, 09:58

@Rebuilder
Can you read or measure the potentiometer value in your pedal?

Rebuilder · Post by **Rebuilder** » 07 Sep 2022, 15:06

Manfred wrote: ↑05 Sep 2022, 09:58 @Rebuilder
Can you read or measure the potentiometer value in your pedal?

I think it is the original one, i don't even know if it works or not, i will try to read the value later today, and let you know...

Rebuilder · Post by **Rebuilder** » 08 Sep 2022, 14:06

@Manfred

100K

Höfner - Wah Wah [schematic]