To successfully download the correct .pdf schematic diagram or .cad / .brd Boardview file, look past the regulatory codes and locate the actual design platform name stamped elsewhere on the board.

| Source | Search Query to Use | |--------|---------------------| | | Hannstar J MV-4 | | Badcaps.net forums | Hannstar MV-4 schematic | | LCD repair forums | E89382 board repair | | AliExpress / eBay | Search for the physical board; sellers sometimes include schematics |

Finding the correct EEPROM chip to re-flash after a failed update.

"Hannstar J MV-4" schematic filetype:pdf "MV-4" 94V-0 E89382 circuit diagram Hannstar LCD controller board MV-4 repair manual