100R matching resistors location

[gvalan]

Hello redpitaya team and users,

I would like to use the S1 S2 differential lines to test a LVDS ADC. Bank 34 is powered with VCCO=1.8V.
One needs a matching resistor to terminate an input pair.
On 125-14 schematic, R41, R42, R43 and R44 are used for this.
Where are they located on the pcb? I don't see them on the top or bottom silkscreens.

Thanks a lot for your answer,

Guillaume

[gvalan]

By beeping I inferred the positions. See attached image.

Would be nice to have it in red pitaya online documentation.

[redpitaya]

Hello gvalan,

Sorry for the late reply.

You can find the resistor positions here:
https://imgur.com/a/HArTt5c