Acer · laptop motherboard

Acer 4741 09920-5

SchematicBIOS
Board code
09920-5
Platform
Wistron JE40-CP
Made by
Wistron
Files
9
Updated

Acer 4741 09920-5 is a laptop motherboard designed by Wistron and used in the Acer 4741, Acer NV49C03M, Acer Aspire 4741ZG and Acer 4741GH and 1 more.

The catalog has 3 schematics and 6 BIOS files for it, posted between 2021 and 2023 across 3 Telegram channels. Each download button opens the original Telegram post.

The schematic files are PDFs; 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: 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 Wistron JE40-CP; codes 09920-3, 09920-2, 09920-1.

Compatible models

Files for Acer 4741 09920-5

Schematics 3 All schematics →

BIOS and firmware 6 All bios and firmware →

Frequently asked questions

Which laptops use the 09920-5 motherboard?
File names in the catalog tie 09920-5 to the Acer 4741, Acer NV49C03M, Acer Aspire 4741ZG, Acer 4741GH and Acer Aspire 4752 JE40. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 09920-5 BIOS?
Read the original chip with a programmer and save two copies before writing anything. 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