SCH

DELL 3340 (13229-1 A09).pdf

Schematic for Dell A09 · board 13229-1 · 1.5 MB · shared in 5 Telegram posts.

TXTAbout DELL 3340 (13229-1 A09) schematic

DELL 3340 (13229-1 A09) is a free Dell A09 motherboard schematic diagram for board 13229-1. The PDF file is 1.5 MB. It was first posted on 13 Sept 2021 and is available in 5 Telegram channels.

The 13229-1 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 and BIOS dumps — see all 13229-1 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.5 MB
Brand
Dell
Board number
13229-1
Model
A09
First posted
13 Sept 2021
Last posted
11 Sept 2025
Sources
5

Tags

MSGFrom the Telegram post

DELL 3340 (13229-1 A09) Schematic

J1Download 13229-1 schematic from Telegram

R1How to download DELL 3340 (13229-1 A09)

  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 3340 (13229-1 A09).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 13229-1. 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.