6-71-M74H0 – Clevo M740TH
The Clevo M740TH is built on the 6-71-M74H0 board. ChambersDesignInc.com has indexed 3 files for this board — 1 BIOS file, 2 schematics and 1 EC firmware image.
Revisions seen in file names: D01. The earliest file dates from March 2021 (Schematics & Boardviews Archive, Cyberlan Electronics and BIOS Archive).
BIOS dumps 1
Schematics 2
Board facts
| Board number | 6-71-M74H0 |
|---|---|
| Designed by | Clevo |
| Platform group | M74 |
| Revisions | D01 |
| First seen | 2021-03-23 |
| Source channels | Schematics & Boardviews Archive, Cyberlan Electronics, BIOS Archive |
| About the number | Clevo main boards are numbered 6-71-xxxxx with a -Dxx revision suffix. |
Laptops that use 6-71-M74H0
- Clevo M740TH
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.
EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
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 |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Is there a boardview for 6-71-M74H0?
No boardview has been indexed for 6-71-M74H0 yet; the schematic is available on this page.
Who designed the 6-71-M74H0 board?
6-71-M74H0 is a Clevo board number.
Which laptops use the 6-71-M74H0 board?
Files in the catalog link 6-71-M74H0 to the Clevo M740TH.
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.