Hi to all..
can someone help me to get x402ca service manual, or tell me a values of resistors on pin 9 and pin 31 on rt8168b?
in typical app circuit tells 5,1k with 130k in series on bouth pins.
Sorry for english language.

Use tipical values.

Thank you.. I need service manual.. Someone?

No schematics for this motherboard.

Values for resistor is 150k, now I dont have Vin shold be 5v but have that voltage on board. Some tip?

Dont have 5v on the 9th pin on RT8168B?
Look resistor of 10 Ohms on reverse side of the motherboard.

Yes, on pin 9.. Looking, thanks
Posted after 1 hour 5 minutes 43 seconds:
now I have +5v on pin 9, but again nothing.. as I know its normal for (this and similar)procesor to be in shortcircuit or am wrong? about 3,7 ohm with gnd.

More info.. I have acok on battery charger.
Board reacts to button, im getting 5v on pin 9, have 3,3v on chip enable, and also have power on pvcc 3,4v.
seems that everthing is okay, but regulator vont start. next question is what fet to use for replacement of 4955n?

Anyone?

Try MDU2657

Works with MDU1516 nearly 1:1 replacement.
Now I dont have image..
I have all power on board, also get 0,8 and 0,7 from rt8168b
I was check few bios dumps but with no sucess..
has someone have 100% working one?
and pinout for jdebug1 connector to solder post card?
Thanks

Done!
Bad cap on GPU power rail 470uF.
GPU now gets image.
Moderator please lock, thanks everyone