SCH

TOSHIBA Satellite Pro L450 L455 - COMPAL LA-5821P - REV 1.0.pdf

Schematic for Toshiba L450 / L455 · board LA-5821P · 1.2 MB · shared in 3 Telegram posts.

TXTAbout TOSHIBA Satellite Pro L450 L455 - COMPAL LA-5821P - REV 1.0 schematic

TOSHIBA Satellite Pro L450 L455 - COMPAL LA-5821P - REV 1.0 is a free Toshiba L450 / L455 motherboard schematic diagram for board LA-5821P. The PDF file is 1.2 MB and covers board revision 1.0. It was first posted on 23 Sept 2019 and is available in 3 Telegram channels.

The LA-5821P 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 Toshiba boards.

For the same board you can also find BIOS dumps, a boardview and board packs — see all LA-5821P files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.2 MB
Brand
Toshiba
Board number
LA-5821P
Model
L450, L455
Revision
1.0
First posted
23 Sept 2019
Last posted
1 Oct 2026
Sources
3

Tags

J1Download LA-5821P schematic from Telegram

R1How to download TOSHIBA Satellite Pro L450 L455 - COMPAL LA-5821P - REV 1.0

  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 TOSHIBA Satellite Pro L450 L455 - COMPAL LA-5821P - REV 1.0.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-5821P. 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.