SCH

LENOVO E430 LA-8131P HM77 Rev 1.0 PDF .rar

Schematic for Lenovo E430 / HM77 · board LA-8131P · 1.6 MB · shared in 4 Telegram posts.

TXTAbout LENOVO E430 LA-8131P HM77 Rev 1.0 PDF schematic

LENOVO E430 LA-8131P HM77 Rev 1.0 PDF is a free Lenovo E430 / HM77 motherboard schematic diagram for board LA-8131P. It is packed in a RAR archive of 1.6 MB and covers board revision 1.0. It was first posted on 7 Feb 2022 and is available in 4 Telegram channels.

The LA-8131P schematic shows the complete circuit of the motherboard: the always-on 3VALW / 5VALW rails, the battery charger, CPU core and memory power, USB, display, audio and the BIOS/EC section. Use it to trace no-power, no-display, short-circuit and not-charging faults on Lenovo boards.

For the same board you can also find BIOS dumps and board packs — see all LA-8131P files.

Type
Schematics
Format
.rar · RAR archive
Size
1.6 MB
Brand
Lenovo
Board number
LA-8131P
Model
E430, HM77
Revision
1.0
First posted
7 Feb 2022
Last posted
18 Jul 2026
Sources
4

Tags

J1Download LA-8131P schematic from Telegram

R1How to download LENOVO E430 LA-8131P HM77 Rev 1.0 PDF

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file LENOVO E430 LA-8131P HM77 Rev 1.0 PDF .rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for LA-8131P. Step-by-step help: downloading from Telegram.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.