You can typically find the necessary (connecting CMD, CLK, DAT0, GND, VCC, VCCQ) through reputable TV repair forums. Key Resources for HK.T.RT2841P631 Pinout & Files:
: Frequently provides full EMMC dump files (BIN) and firmware required for repairing this board. Download RT2841P631 EMMC Pinout rar
Which are you using (UFI, Medusa, EasyJTAG)? You can typically find the necessary (connecting CMD,