LCD controller board showing red indicator. What happened: It used to first show green, then red, but after I plugged the cable into the screen itself it started showing this red indicator.
HDMI LCD Controller Board Module + 30 Pins LVDS Cable + LED Backlight Inverter for LM215WF3 SLK1 1920X1080 2ch 8bit LCD Display - Price history & Review | AliExpress Seller - Shop1948833 Store | Alitools.io
Hdmi Vga 2Av Lvds Lcd Display Controller Board Pi Kit For Lcd Monitor αγοράστε φτηνά — δωρεάν αποστολή, πραγματικές κριτικές με φωτογραφίες — Joom
LCD Controller Board M.NT68676A Driver kit for B101AW03 Connector