SCH

tcl_21f3n_14228_chassis_40-00nx56b-maf1xg-nx56b_sch.pdf

Schematic · 1.4 MB · shared in 1 Telegram post.

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TXTAbout tcl 21f3n 14228 chassis 40-00nx56b-maf1xg-nx56b sch schematic

tcl 21f3n 14228 chassis 40-00nx56b-maf1xg-nx56b sch is a free 21f3n motherboard schematic diagram. The PDF file is 1.4 MB. It was first posted on 27 Apr 2022 and is available in 1 Telegram channel.

The 21f3n 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
1.4 MB
Brand
—
Model
21f3n
First posted
27 Apr 2022
Last posted
27 Apr 2022
Sources
1

Tags

21f3n schematic21f3n motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download 21f3n schematic from Telegram

R1How to download tcl 21f3n 14228 chassis 40-00nx56b-maf1xg-nx56b sch

  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 tcl_21f3n_14228_chassis_40-00nx56b-maf1xg-nx56b_sch.pdf to download it.
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If a post was deleted, try another source above or search for 21f3n. 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.