MS-7678 – MSI H67MA-E45
The MS-7678 (MSI) motherboard is found in the MSI H67MA-E45. ChambersDesignInc.com has indexed 3 files for this board — 1 BIOS file and 2 schematics.
Revisions seen in file names: 1.0 and 1.1. The earliest file dates from February 2021 (Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive).
BIOS dumps 1
Schematics 2
Board facts
| Board number | MS-7678 |
|---|---|
| Designed by | MSI |
| Platform group | MS-7 |
| Revisions | 1.0, 1.1 |
| First seen | 2021-02-09 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| About the number | MSI board numbers start with MS-: MS-1xxxx for notebooks, MS-7xxx for desktop boards (also used in HP, Lenovo and other OEM PCs), MS-Vxxx for graphics cards. |
Laptops that use MS-7678
- MSI H67MA-E45
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the MS-7678 board?
MS-7678 is an MSI board number.
Which laptops use the MS-7678 board?
Files in the catalog link MS-7678 to the MSI H67MA-E45.
Is there a boardview for MS-7678?
No boardview has been indexed for MS-7678 yet; the schematic is available on this page.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.