Installed a new cpu fan. Now nothing works

[matzlorenzo]

Alright so I had some heat issues with my cpu and I decided to buy a new cooler. I ended up buying the noctua nh-u9b.
After taking out my motherboard and installing the new cooler, I wired all the cables back and everything in the chassis seemed to work fine. All fans including the new cooler and gpu fans were spinning like they should.
However after plugging my monitor in and starting my pc my monitor didnt get a signal saying "dvi no signal"
Also i noticed that my mouse and keyboard weren't getting power from the motherboard usb's.
Any help or solutions?

Mb: asus z87a
I7 4770k
Gtx770
32gb ddr3

 

[RudyG87]

I deleted my last comment after rereading your post. Sounds like something is not connected properly. This checklist may help you. http://www.tomshardware.com/forum/261145-31-perform-steps-posting-post-boot-video-problems

 

[Calvin7]

Compatible CPU socket models are:
Intel Socket LGA775, AMD AM2/AM2+/AM3, Intel LGA1156/LGA1366 on request.

Wondering how you installed the LGA backplate and the sticky 4 self-adhesive washers since LGA1150 is not listed as supported. The nh-u9b is listed as a discontinued model.

 

[matzlorenzo]

Compatible CPU socket models are:
Intel Socket LGA775, AMD AM2/AM2+/AM3, Intel LGA1156/LGA1366 on request.

Wondering how you installed the LGA backplate and the sticky 4 self-adhesive washers since LGA1150 is not listed as supported. The nh-u9b is listed as a discontinued model.

I took off the x shaped rubber inlay and placed the bolts in the middle hole which is listed as the hole for a LGA1156. Not sure what you mean with the sticky washers

 

[scout_03]

if you have the nh-u9b and not this one http://noctua.at/fr/nh-u9b-se2 you need the following backet for your motherboard . http://noctua.at/fr/nm-i115x-mounting-kit/specification

 

[matzlorenzo]

Sry, forgot to mention that I in fact have the se2 model. Had no problems with the installation

 

[scout_03]

you follow this for the instal look at it the talk about the tape also did you remove the motherboard oem back plate first http://noctua.at/media/blfa_files/manual/noctua_nh_u9b_se2_manual_en.pdf

 

[matzlorenzo]

Got it fixed now. Stripped my whole pc and reassembled everything. have no idea what caused this

 

[scout_03]

could be only a cable that was not connect in correctly at least it work .