SCH

ES1-311 EA30_BM 14221-1M PDF.rar

Schematic · board 14221-1 · 2.7 MB · shared in 4 Telegram posts.

TXTAbout ES1-311 EA30 BM 14221-1M PDF schematic

ES1-311 EA30 BM 14221-1M PDF is a free ES1-311 / EA30 / 14221-1M motherboard schematic diagram for board 14221-1. It is packed in a RAR archive of 2.7 MB. It was first posted on 21 Sept 2021 and is available in 4 Telegram channels.

The 14221-1 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 laptop boards.

For the same board you can also find a boardview and board packs — see all 14221-1 files.

Type
Schematics
Format
.rar · RAR archive
Size
2.7 MB
Brand
—
Board number
14221-1
Model
ES1-311, EA30, 14221-1M
First posted
21 Sept 2021
Last posted
15 Jul 2026
Sources
4

Tags

J1Download 14221-1 schematic from Telegram

R1How to download ES1-311 EA30 BM 14221-1M 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 ES1-311 EA30_BM 14221-1M 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 14221-1. 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.