Есть карта с пробитой линией pci e решил сделать райзер для диагностики. Перерезал 4 лини с верху и с низу с х16 распаял, но при попытки запуститься через этот райзер не подниматься напряжение, на заведомо исправной видеокарте тоже проверял,
Фото как сделал прикрепляю. Вопрос где я накосячил?

Which/what voltage does not rise?
We have discussed this raiser many times, I use it on the day bay day basis. It always works on good cards and on bad cards with the first pcie lane broken.

In general, everyone does not rise, there is only 12V 5V and 3.3V, if the card is connected to the riser, they rise, just connect the riser to the motherboard and there are no voltages

Maybe you cut PEXRST instead of lanes or just by mistake? Many boards need it to rise voltages. Get a multimeter and check all connections.

I noticed that the lines on one side are mixed up, I changed it as in the photo, now the voltage rises on the rx570 but does not see the card (most likely a corpse), and 280x, no matter how the voltage rose, remained

These are spells, check the connections.

Using the dialing method, I found out that I cut the lines on side B (REFCLK+,REFCLK-,HSlp(0),HSln(0)), And on side A all the lines remained intact, I noted on the drawings which lines are responsible for what
Yellow -HSOp, HSOn
Red -- REFCLK
Green -- HSlp, HSln
Or I misunderstood which tracks should be cut or the riser is not the same as it was in the example

If you cur REFCLK it will never work Does it work now?

Haven't restored it yet REFCLK, I don't have the strength for it today

It will work

That's right, it worked