SCH

Dell_Vostro_1510_-_COMPAL_LA-4121P_JAL30_-_REV_1 (2).0.pdf

Schematic for Dell JAL30 · board LA-4121P · 1.8 MB · shared in 6 Telegram posts.

TXTAbout Dell Vostro 1510 - COMPAL LA-4121P JAL30 - REV 1 (2).0 schematic

Dell Vostro 1510 - COMPAL LA-4121P JAL30 - REV 1 (2).0 is a free Dell JAL30 motherboard schematic diagram for board LA-4121P. The PDF file is 1.8 MB and covers board revision 1. It was first posted on 4 Jun 2019 and is available in 6 Telegram channels.

The LA-4121P 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 a boardview, BIOS dumps and board packs — see all LA-4121P files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.8 MB
Brand
Dell
Board number
LA-4121P
Model
JAL30
Revision
1
First posted
4 Jun 2019
Last posted
15 Jul 2026
Sources
6

Tags

J1Download LA-4121P schematic from Telegram

R1How to download Dell Vostro 1510 - COMPAL LA-4121P JAL30 - REV 1 (2).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 Dell_Vostro_1510_-_COMPAL_LA-4121P_JAL30_-_REV_1 (2).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-4121P. 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.