I have a intel miniPC NUC7i3DNHE, and I want to connect a LG Flat panel display through edp interface(LP156WF6-SPA1,which Is in the official recommendation list, http://compatibleproducts.intel.com/ProductDetails?EPMID=122498) .
Question 1: I connect them with the following line order:
![eDP.png]()
![LG LCD.png]()
NUC eDP line order LG LP156WF6-SPA1 line order
![line order01.png]()
connectjion line order
but with this order, the flat panel display is no response when i power on the NUC.
Then I find the eDP_pin32(BL_ENABLE) and eDP_pin33(BL_PWM_DIM) are in the low level(0V), so I connect LCD_pin22/23 with eDP_pin25/26(high level 3.3V), and power on the NUC again. At this time, backlight of the flat panel display is work, but the display is still no signal.
so I hope someone tells me where the problem is?
Question 2: why my NUC bios items are less than the NUC TPS?
Because I cann't let the flat panel display work properly, I think maybe something wrong with the bios setting. But only 2 items about flat panel display in the bios-->Devices-->Video.(right part of the pic)
![IMG_20181001_184655.jpg]()
in the TPS, page 24/25, there are 5 items.
![bios eDP.png]()
I guess Maybe the bios hides the relevant settings automatically, becaues NUC failed to recognize display.
But how can i let the NUC recognize LP156WF6-SPA1?
LP156WF6-SPA1 Is in the official recommendation list, why bios cann't recognize it?