Geeetech

Posted: **Mon May 13, 2019 10:18 pm**

I think i have broken my Extension Board

.

The PWM Pins for the Fan has 24V but the DC pinout not. And my BLTouch stopped working.

Can i have the the diagram / layout of the Board for my trouble shooting

I think I short-circuited this circuit board by modifying the Hotend

Thanks in advance

Posted: **Thu May 16, 2019 2:22 pm**

Hi, can you provide your SKU or provide your adapter board image?

Posted: **Fri May 17, 2019 3:39 am**

Unfortunately there is no article number. But here is a picture of the front and back side

Posted: **Fri May 17, 2019 11:26 am**

Hi, maybe you need this:

Posted: **Thu May 30, 2019 8:16 pm**

thanks for the support!!!! now it is working. it was this board and my mainboard

but i replaced all

just one problem to solve for me. i started a new thread:

viewtopic.php?f=65&t=68666

Posted: **Thu Mar 19, 2020 5:28 pm**

Hello, I am looking for the pin assignment for this extruder board (A10).

Posted: **Thu Mar 19, 2020 6:01 pm**

Hi, you can refer to this:

Posted: **Thu Mar 19, 2020 9:16 pm**

Hello William, thank you for responding.
Are the colours right?

Posted: **Fri Mar 20, 2020 10:19 am**

wbe wrote: ↑
Thu Mar 19, 2020 9:16 pm
Hello William, thank you for responding.
Are the colours right?

yes

Posted: **Fri Mar 20, 2020 2:50 pm**

Thanks for the support.
Greetings Stefan

extruder Extension Board diagram