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HP Compaq NX9420 NW9440 (Compal LA-2821P) PDF.pdf

Schematic for HP NX9420 / NW9440 · board LA-2821P · 1.4 MB · shared in 1 Telegram post.

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TXTAbout HP Compaq NX9420 NW9440 (Compal LA-2821P) PDF schematic

HP Compaq NX9420 NW9440 (Compal LA-2821P) PDF is a free HP NX9420 / NW9440 motherboard schematic diagram for board LA-2821P. The PDF file is 1.4 MB. It was first posted on 16 Nov 2022 and is available in 1 Telegram channel.

The LA-2821P 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 HP boards.

For the same board you can also find BIOS dumps — see all LA-2821P files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.4 MB
Brand
HP
Board number
LA-2821P
Model
NX9420, NW9440
First posted
16 Nov 2022
Last posted
16 Nov 2022
Sources
1

Tags

LA-2821P schematicLA-2821P schematic diagramHP LA-2821PHP NX9420 schematicHP NX9420 motherboardHP NX9420 circuit diagramHP schematic pdflaptop schematic diagramHP laptop schematic diagramschematic free download

J1Download LA-2821P schematic from Telegram

R1How to download HP Compaq NX9420 NW9440 (Compal LA-2821P) 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 HP Compaq NX9420 NW9440 (Compal LA-2821P) 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 LA-2821P. 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.