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TCL 39S62 Service Manual page 21

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A password might be required in case of Parental Control function is locked, use default "1234" password or
Note⑤:
"0423" super password to clean-up existing ones if forgotten.
Appendix ⑴ "How to upgrade SW FLASH using Blank upgrade"
➢ Download boot bin " tcl_m1v1_eu_secure_emmcboot.bin" & blank upgrade main software"upgrade_loader.pkg"
from the software website.
Connect UART interface to suitable manufacturing TV input connector, upgrade boot bin first to blank IC.
1)
copy all files under the directory to the root directory of the u
2)
Serial port with USB 3.0 port, USB flash disk to connect USB 2.0.
3)
Locate the p901 port on the motherboard ( near the high frequency tuner ), short with tweezers or
other tools.
4)
Ac on the AC, the following serial port shows that is in the air, tweezers and other tools to remove, do
not need to be short.
新建文件夹 (3)Test and Alignment Specification for NT63
END
Page 14 of 25
Series (v0 01) 170612
disk..

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