Lenovo · laptop motherboard

Lenovo IdeaCentre 520-24ARR LA-F902P

SchematicBIOS
Board code
LA-F902P
Platform
ECA20
Made by
Compal
Revisions
Rev 1.0
Files
5
Updated

Lenovo IdeaCentre 520-24ARR LA-F902P is a laptop motherboard designed by Compal and used in the Lenovo IdeaCentre 520-24ARR, Lenovo 520, Lenovo 01LM431 and Lenovo IdeaCentre A10-520.

The catalog has 1 schematic and 4 BIOS files for it, posted in 2023 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev 1.0; 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 16 MB chip sizes. 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 ECA20.

Compatible models

  • Lenovo IdeaCentre 520-24ARR
  • Lenovo 520
  • Lenovo 01LM431
  • Lenovo IdeaCentre A10-520

Files for Lenovo IdeaCentre 520-24ARR LA-F902P

Schematics 1 All schematics →

BIOS and firmware 4 All bios and firmware →

  • LENOVO_AIO_520_ECA20_LA_F902P_REV_1_0_2018_03_26_WORKING_BIOS_100%.rar 8.4 MBRev 1.0
    Download from Telegram
  • LENOVO_01LM431_AM4RRCS_ECA20_LA_F902P_REV_1_0_2018_03_26_16MB_&.rar 5.5 MBRev 1.0
    Download from Telegram
  • LENOVO IdeaCentre AIO 520-24ARR ECA20 LA-F902P REV 1.0.rar 5.3 MBRev 1.0
    Download from Telegram
  • LENOVO_ideacentre_A10_520_24ARR_ECA20_LA_F902P_REV_1_0_2018_03_26.rar 6.3 MBRev 1.0
    Download from Telegram

Frequently asked questions

Which laptops use the LA-F902P motherboard?
File names in the catalog tie LA-F902P to the Lenovo IdeaCentre 520-24ARR, Lenovo 520, Lenovo 01LM431 and Lenovo IdeaCentre A10-520. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of LA-F902P do I have?
Files for this board mention Rev 1.0. 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-F902P BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 16 MB images; the dump size must match your chip. 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