SCH

B14HM21- 71R-B13HM6-T811.pdf

Schematic · 980 KB · shared in 2 Telegram posts.

TXTAbout B14HM21- 71R-B13HM6-T811 schematic

B14HM21- 71R-B13HM6-T811 is a free B14HM21 motherboard schematic diagram. The PDF file is 980 KB. It was first posted on 13 Sept 2021 and is available in 2 Telegram channels.

The B14HM21 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.

Type
Schematics
Format
.pdf · PDF schematic
Size
980 KB
Brand
—
Model
B14HM21
First posted
13 Sept 2021
Last posted
28 Apr 2022
Sources
2

Tags

J1Download B14HM21 schematic from Telegram

R1How to download B14HM21- 71R-B13HM6-T811

  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 B14HM21- 71R-B13HM6-T811.pdf to download it.
  3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for B14HM21. Step-by-step help: downloading from Telegram.

.PDFWhat is a .pdf file and how to open it?

PDF schematic. A circuit diagram of the motherboard, page by page.

Open with:

  • Any PDF reader
  • SumatraPDF
  • Your web browser

Tip: Press Ctrl+F and search for a part (PU1, PQ3) or a net name (+3VALW, PWR_EN) to jump straight to it.