: The programmer typically provides the necessary 3.3V supply via the ISP cable; do not connect the main TV power during this process.
is standard for reading/writing EMMC chips on TV motherboards. Download CV628H A50 EMMC SOFTWARE rar
: You must connect to the board via ISP (In-System Programming) points if you are not removing the chip. : The programmer typically provides the necessary 3
: You can find a detailed tutorial on How to Read CV628H A50 EMMC With RT809H on YouTube, which shows the ISP cable connections (CLK, CMD, D0) and the 3.3V power requirements. D0) and the 3.3V power requirements.