02-23-2018 04:05 PM
I have a P50 with 4K screen, but I want to change the screen to a 1080p touch screen. Accroding to the vedio https://www.lenovoservicetraining.com/showcase?sid=1129&key=TGVuZw==, there are only edp cable, antenna cables and camera cable connecting the LCD part to the motherboard, I can buy all the touchscreen part from taobao, except the edp cable and the cable for touchscreen, how can I make it work? If I buy this touchscreen part? I have also read the ThinkPad P50 Hardware Maintenance Manual, it shows a big difference between 4k LCD FRU and 1080p touchscreen FRU, but the cables that connecting the FRU and Motherboard seem to be the same.
Please help me, and thank you for attention.
02-23-2018 04:36 PM
The 4k cable has 40-pin connector on LCD side. The FHD screen has 30-pin. Motherboard side is the same.