PowerColor rx 5700xt dual fan : current sense resistor

[youpla]

Hi everyone,

I’m repairing a PowerColor RX 5700 XT Dual Fan (not the Red Devil or Red Dragon model) with a burnt pin 5 on its 6-pin PCIe connector.
The previous owner had it repaired by a shop. They soldered an enameled wire to reconnect pin 5 to the current sense resistor (shunt).
The card wasn’t displaying anything after this fix.
When I inspected their work, I found that the sense resistor had fallen off after reheating the solder joint (likely due to damaged pads from resistor).
I tried to resolder it with a hot air station, but the resistor wouldn’t stick—probably because the pads under resistor are damaged.

Does anyone know the exact resistance value (in ohms) of the current sense resistor (shunt) for this GPU ?
I suspect it’s in the 0.01Ω to 0.05Ω range perhaps less, but I need confirmation.

Best regards, Nicolas

[youpla]

Nobody have a clue about value of this shunt resistor?

[youpla]

I just bought some 0-ohm resistors. Do you think there’s any risk in replacing the missing shunt resistor with a 0-ohm resistor ?
I’m asking because the original shunt was a low-value resistor (likely 0.01–0.05 ohms), and I’m not sure if using a 0-ohm resistor could cause issues like:

• Instability in the voltage regulation (since the current sense feedback would be lost),
• Overcurrent risks (if the GPU’s power controller can’t measure current properly)
• Potential damage to the GPU or other components.

Has anyone tried this on a PowerColor RX 5700 XT (or similar GPU) ?
Any advice would be greatly appreciated !