Read Sharp LC-37SA1E (serv.man3) Service Manual online
LC-37SA1E/RU/LC-37SV1E/RU
3 – 7
7) Select: File
→ Transfer → XMODEM → Sent
8) Choose the file for upgrade and click “Open”.
9) After select “Open” the upgrade process starts as follows:
Click on the first or last page to see other LC-37SA1E (serv.man3) service manuals if exist.