Lenovo · laptop motherboard

Lenovo E320 DA0PS3MB8E0

SchematicBIOS
Board code
DA0PS3MB8E0
Platform
Quanta PS3
Made by
Quanta
Revisions
Rev E
Files
3
Updated

Lenovo E320 DA0PS3MB8E0 is a laptop motherboard designed by Quanta and used in the Lenovo E320 and Lenovo ThinkPad Edge E320.

The catalog has 1 schematic and 2 BIOS files for it, posted in 2024 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev E; other revisions of the same board can differ in parts and layout.

The schematic is a PDF; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

BIOS notes: file names mention 4 MB chip sizes; some archives also hold EC/KBC firmware. 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 Quanta PS3.

Compatible models

  • Lenovo E320
  • Lenovo ThinkPad Edge E320

Files for Lenovo E320 DA0PS3MB8E0

Schematics 1 All schematics →

BIOS and firmware 2 All bios and firmware →

Frequently asked questions

Which laptops use the DA0PS3MB8E0 motherboard?
File names in the catalog tie DA0PS3MB8E0 to the Lenovo E320 and Lenovo ThinkPad Edge E320. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of DA0PS3MB8E0 do I have?
Files for this board mention Rev E. 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 DA0PS3MB8E0 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 4 MB images; the dump size must match your chip. Some archives include EC/KBC firmware, which may need to be written to a separate chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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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