SCH

Dell_Latitude_E6500_Precision_M4400_DISCRETE_Compal_LA_4051P_Laptop.pdf

Schematic for Dell E6500 / M4400 · board LA-4051P · 1.1 MB · shared in 2 Telegram posts.

TXTAbout Dell Latitude E6500 Precision M4400 DISCRETE Compal LA-4051P Laptop schematic

Dell Latitude E6500 Precision M4400 DISCRETE Compal LA-4051P Laptop is a free Dell E6500 / M4400 motherboard schematic diagram for board LA-4051P. The PDF file is 1.1 MB. It was first posted on 25 Nov 2022 and is available in 2 Telegram channels.

The LA-4051P 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 Dell boards.

For the same board you can also find BIOS dumps — see all LA-4051P files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.1 MB
Brand
Dell
Board number
LA-4051P
Model
E6500, M4400
First posted
25 Nov 2022
Last posted
8 Jun 2025
Sources
2

Tags

J1Download LA-4051P schematic from Telegram

R1How to download Dell Latitude E6500 Precision M4400 DISCRETE Compal LA-4051P Laptop

  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 Dell_Latitude_E6500_Precision_M4400_DISCRETE_Compal_LA_4051P_Laptop.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-4051P. 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.