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Samsung BN4400274A Power supply sch.pdf

Schematic for Samsung BN4400274A · 189 KB · shared in 2 Telegram posts.

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TXTAbout Samsung BN4400274A Power supply sch schematic

Samsung BN4400274A Power supply sch is a free Samsung BN4400274A motherboard schematic diagram. The PDF file is 189 KB. It was first posted on 23 Apr 2022 and is available in 2 Telegram channels.

The BN4400274A 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 Samsung boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
189 KB
Brand
Samsung
Model
BN4400274A
First posted
23 Apr 2022
Last posted
27 Apr 2022
Sources
2

Tags

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J1Download BN4400274A schematic from Telegram

R1How to download Samsung BN4400274A Power supply 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 Samsung BN4400274A Power supply sch.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 BN4400274A. 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.