hello, i decided to post it here to listen some advice from the pros :), i have this card and it freezes randomly it may work for 3-4 hours or it may freeze all time, all resistances and voltages are ok, the only thing i noticed is that when it freezes therm_overt signal goes low, temperatures is at 65-75 full load and hot spot at 75c in furmark or in game wz2, is there any safe way to bypass the hot unplug circuit to see if the fault is from gpu, thanks in advance :)
please correct me if say something wrong.

so i removed D509(pin 1 INPUT_PEX6_DT2_R*, pin 2 INPUT_PEX8_DT2_R*, pin 3 INPUT_HOT_UNPLUG_DT_R throught a 10k resistance) and graphics card works just fine 2 days in a row, resistances are all ok, i also replaced it with another one and still had random freezes, any ideas?

poor contact in pcie6(8) power connector

3rd day again freezed, i tested with different psu and still the same

Q508, 509, 511...

ok ill replace them and ill give you feedback :)
Posted after 17 minutes 11 seconds:
in working state Q508 pin1,2 0v and 3 0.60v, Q509 pin1 0.60v,2 pin3 0v, Q511 pin1 and 2 0v, pin3 3.20v,

when problem occures i have Q508 pin1,2 0v and pin3 3.20v, Q509 pin1 3.20v,pin2 2.80v pin3 2.80v, Q511 pin1 0v and pin2 2.80v, pin3 0v.

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Posted after 8 minutes 25 seconds:
i didnt replace them yet thats old measurements

after alot of replacements, i tried to replace the pwm pu9511 too, after the replacement i had message on boot "please power down and connect the pcie power cable for this graphics card" yeaaayyyyy!
i can finally see the problem, i had 3.2v to LOWPWR_MODE, i replaced q33 and r232, gpu is on tests.. its normal that i have 3.2v to INA3221_LOW_PERF* ?
LOWPWR_MODE_Q1 at 1.7v and GPIO12_LOW_PERF* 1.7v too.

so the problem was q33, after the replacement graphics card works just fine, problem solved.