1990 teg,gage cluster problems

[Ls/teg]

so i was driving down the road and i had to stomp on my brakes really hard, and the cause of that my tach does not work my gas gage does not work and my clock does not work, oh and my rear defroster also does not work what is the cause of this did somthing disconect or did i blow a fuse??? does anyone know what the problem is

 

[Ls/teg]

i pry should have put in the thread thats its a 1990 acura integra ls with a jdm b20 swap (about 3 weeks old) but i can not figure out the problem i checked all fuses and they all seem to be ok am i going to have to pull the dash apart to connect some thing im so fricken lost on this????????