I want to know the resistance value of the missing parts of the RX6600 GPU.

[jin148]

No need for a circuit diagram, just tell me the resistance value. Thank you.

[jin148]

It's an rx6600 GPU. I tried to attach one of the fallen resistors. The result was failure. They all fell off. I'm not even sure what the resistance value is. When connected, 32 and 42 were measured. The strange thing is that after I removed it, the resistance value was not measured. The resistance was too much. It's small, but is it something that can be done with a soldering iron?

[DynaxSC]

Simple answer is NO. These devices are so small, that they will stick to the solder iron due to the superficial tension of the tin and solder liquid. Only hot air, but this is some risk, that the GPU will be demaged or u blow off more of these devices.

[DynaxSC]

There is no source of such information, only way is get another donor device, best demaged, and transplant the devices. Also measuring in-circuit is to 99% not possible.

[jin148]

Thank you for your reply. Nevertheless, I'm thinking of trying it with a heating gun. It's interesting.

[jin148]

Thank you for your reply. I separated them, but the resistance values of all 5 were not measured. Isn't this a resistor or a capacitor?

[DynaxSC]

Have no experience with these AMD GPU's. Resistors on mobos are usually black on top, caps not black, but bright colors. But this is a GPU, might be different, I would however expect majority of caps. To go sure take off device, and measure it w. DMM. Better than taking off is only sliding one end to disconnect from the pad, and leaving the other end soldered on the pad. That way the tiny device has low chance to get lost, and it is easier to measure it, as it is somewhat fixed. As this are most probably decoupling caps, they should have quite high capacities, eg. 0,1 - 10 uF. Most DMM's can measure this.

[petehall347]

it can be done but requires very steady hands . a nice stiff whisky just prior works for me . have plenty of spares ready as them tiny things have a mind of their own and go where they want .