Grundig · laptop motherboard

Grundig PBL20-LA-6772P

BIOS
Board code
LA-6772P
Platform
PBL20
Made by
Compal
Revisions
Rev 1.0, Rev 2.0
Files
2
Updated

Grundig PBL20-LA-6772P is a laptop motherboard designed by Compal and used in the Grundig PBL20-LA-6772P.

The catalog has 2 BIOS files for it, posted between 2018 and 2020 across 2 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev 1.0 and Rev 2.0). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform PBL20.

Compatible models

  • Grundig PBL20-LA-6772P

Files for Grundig PBL20-LA-6772P

BIOS and firmware 2 All bios and firmware →

Frequently asked questions

Which laptops use the LA-6772P motherboard?
File names in the catalog tie LA-6772P to the Grundig PBL20-LA-6772P. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-6772P do I have?
Files for this board mention Rev 1.0 and Rev 2.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the LA-6772P BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

Similar boards

Browse more

Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file