This thread is for the BenQ Joybook A51 / A51E / R56 with main board DABQ2AMB8C5.
BenQ had this board built by Quanta; Quanta board numbers start with DA and include MB. Check the number printed on the PCB before you download.
Files wanted for this board
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
Have a tested dump for DABQ2AMB8C5? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
BenQ had this board built by Quanta; Quanta board numbers start with DA and include MB. Check the number printed on the PCB before you download.
Files wanted for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
Have a tested dump for DABQ2AMB8C5? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
