SCH

Lenovo_IdeaPad_3_15ADA05_LCFC_NM_C821_GS450_GS550_&_GS750_PDF_.pdf

Schematic for Lenovo 15ADA05 / GS450 / GS550 · board NM-C821 · 4.5 MB · shared in 2 Telegram posts.

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TXTAbout Lenovo IdeaPad 3 15ADA05 LCFC NM-C821 GS450 GS550 & GS750 PDF schematic

Lenovo IdeaPad 3 15ADA05 LCFC NM-C821 GS450 GS550 & GS750 PDF is a free Lenovo 15ADA05 / GS450 / GS550 motherboard schematic diagram for board NM-C821. The PDF file is 4.5 MB. It was first posted on 9 Aug 2022 and is available in 2 Telegram channels.

The NM-C821 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 Lenovo boards.

For the same board you can also find board packs, a boardview and BIOS dumps — see all NM-C821 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
4.5 MB
Brand
Lenovo
Board number
NM-C821
Model
15ADA05, GS450, GS550
First posted
9 Aug 2022
Last posted
26 Sept 2023
Sources
2

Tags

NM-C821 schematicNM-C821 schematic diagramLenovo NM-C821Lenovo 15ADA05 schematicLenovo 15ADA05 motherboardLenovo 15ADA05 circuit diagramLenovo schematic pdflaptop schematic diagramLenovo laptop schematic diagramschematic free download

MSGFrom the Telegram post

NM-C821 SCHEMATIC

J1Download NM-C821 schematic from Telegram

R1How to download Lenovo IdeaPad 3 15ADA05 LCFC NM-C821 GS450 GS550 & GS750 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 Lenovo_IdeaPad_3_15ADA05_LCFC_NM_C821_GS450_GS550_&_GS750_PDF_.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 NM-C821. 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.