NEC LCD 1770V=256=SST39VF020 BIOS
File details
| Type | BIOS |
|---|---|
| Brand | NEC |
| Format | ZIP |
| Size | 0.1 MB |
| Added | February 27, 2018 |
| Updated | |
| Original file name | NEC LCD 1770V=256=SST39VF020.zip |
Where to get the file
Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.
Alternative links
No other copies are known yet.
Description
BIOS dump for an NEC device, supplied as a ZIP archive of about 0.1 MB under the original file name NEC LCD 1770V=256=SST39VF020.zip. The name points to an NEC LCD 1770V monitor and an SST39VF020 flash chip, though the facts here do not confirm the chip layout or board details. A dump like this is used to reprogram the SPI or parallel flash with a programmer after corrupted firmware or a failed update. Before writing anything, confirm that the device model and chip type match your unit, and back up the original chip contents first.
Description generated from the catalog data. ·
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Questions about this file
How do I flash this BIOS dump?
Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.
Will this BIOS work on my board?
Only if the board number and revision match: NEC LCD 1770V=256=SST39VF020. Dumps from a different board or revision can leave the board dead.
What does “clean ME” mean?
The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.