SCH

R420_ba41-01581a jinmao-r.pdf

Schematic for Samsung · board BA41-01581A · 880 KB · shared in 3 Telegram posts.

TXTAbout R420 BA41-01581A jinmao-r schematic

R420 BA41-01581A jinmao-r is a free Samsung motherboard schematic diagram for board BA41-01581A. The PDF file is 880 KB. It was first posted on 17 Mar 2023 and is available in 3 Telegram channels.

The BA41-01581A 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.

For the same board you can also find BIOS dumps and a boardview — see all BA41-01581A files.

Type
Schematics
Format
.pdf · PDF schematic
Size
880 KB
Brand
Samsung
Board number
BA41-01581A
First posted
17 Mar 2023
Last posted
12 Sept 2025
Sources
3

Tags

MSGFrom the Telegram post

R420 ba41-01581a jinmao-r Schematic

J1Download BA41-01581A schematic from Telegram

R1How to download R420 BA41-01581A jinmao-r

  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 R420_ba41-01581a jinmao-r.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 BA41-01581A. 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.