Question Help me with finding I/O pinout please

They should........not guaranteeing that they will.


But looking all over the board and finding a few internet pictures it looks like that should be the front panel headers.
the pin bridging don't work, what should i do? the pc worked fine until i transported it and it just wouldnt turn on, then i saw this cable loose and it seems like its leading to the I/O. Two of the pins are for the front led that worked before so the cable must have gone somewhere. the cable is too short to get beyond the cpu cooler so you would think it should go to ledh1 ledh2 or ledh3 but none of them fit the cable, its either to large or it dosent line up. any suggestions?
 
Pictures are worth a thousand words. Use https://imgur.com/ to host the photo
i have all the images from another thread. whatt i dont understand is that the motherboard seems to look like this, almost identical. https://www.ebay.com/itm/384111288037. but theres a slight difference in the number below LY530 on the board. The ebay one says 17541-1 but mine says 17541-2M. what does this number mean?


https://drive.google.com/file/d/12LU4gV2LyhoUMWu_KC-i09fzdUpv0c2a/view?usp=drivesdk

https://drive.google.com/file/d/1i7d74K5cZgBRV4EqopbvSXO8k0SntXlj/view?usp=drivesdk

https://drive.google.com/file/d/1PLXW3zuV-E9PsyCVcgY2g6o4dIyXmeoc/view?usp=drivesdk

https://drive.google.com/file/d/1gqtSrPa8f6lqy4qdCS7_czaEfdsHAZKJ/view?usp=drivesdk
 
You can give this a try
Yellow power
red reset
Blue power led
green harddrive led

6tOrovE.jpg
 
Find the power button on the case and follow the wires back to the pins on the plug. Im only guessing basses off the limited information i find on the internet and forum pages.

This is the best image i have found, it looks like your wires are all black while this one has color.
5WOeMiG.jpg


Its a resent log from this person so you might be able to register and ask them where to plug the cable in.
https://forums.lenovo.com/t5/Gaming...andle-VR-at-ULTRA-settings/m-p/4494716?page=8
 
Find the power button on the case and follow the wires back to the pins on the plug. Im only guessing basses off the limited information i find on the internet and forum pages.

This is the best image i have found, it looks like your wires are all black while this one has color.
5WOeMiG.jpg


Its a resent log from this person so you might be able to register and ask them where to plug the cable in.
https://forums.lenovo.com/t5/Gaming...andle-VR-at-ULTRA-settings/m-p/4494716?page=8
Submittet a reply to him now. I didn't tell you this but before the pc worked, then i installed a harddrive and rerouted some sata cables, it worked fine afterwards but after a car trip that probably introduced a lot of vibrations the computer didnt turn on, no signs at all. I may have pulled on the cable by accident or somethting like that. I am sure the cable needs to go somewhere cause its the only one that goes to the front I/O. Just to be sure i will check the PSU with the paperclip method and change CMOS battery. I will also check with a multimeter to confirm what pin on the cable is the pwr switch, there just isnt any logical place for it to go. I really dont understand why the pc dosent turn on when i use a screwdriver, its weird..