Hello All Friends
RT809H EMMC ISP JTAG
Congratulation All LCD LED Service Techincains Here I can Show You Most Important Issue regarding TV Main Boards restoration when its gone dead or hang by software or it's damage by installing wrong software .
JTAG these connection of emmc at main board and connect those connection to RT809H as shown in picture.
JTAG CLK CMD DO Vccq Vcc Ground
Haier TV Jtag Connection
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