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IT SERVICE WORLD_Dell_XPS_M1220_Quanta_AM3_r1A.pdf

Schematic for Dell M1220 / AM3 · 1.2 MB · shared in 1 Telegram post.

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TXTAbout IT SERVICE WORLD Dell XPS M1220 Quanta AM3 r1A schematic

IT SERVICE WORLD Dell XPS M1220 Quanta AM3 r1A is a free Dell M1220 / AM3 motherboard schematic diagram. The PDF file is 1.2 MB and covers board revision 1A. It was first posted on 23 Oct 2019 and is available in 1 Telegram channel.

The M1220 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.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.2 MB
Brand
Dell
Model
M1220, AM3
Revision
1A
First posted
23 Oct 2019
Last posted
23 Oct 2019
Sources
1

Tags

Dell M1220 schematicDell M1220 motherboardDell M1220 circuit diagramDell schematic pdflaptop schematic diagramDell laptop schematic diagramschematic free download

J1Download M1220 schematic from Telegram

R1How to download IT SERVICE WORLD Dell XPS M1220 Quanta AM3 r1A

  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 IT SERVICE WORLD_Dell_XPS_M1220_Quanta_AM3_r1A.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 M1220. 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.