SCH

A1425_820-3462-A.pdf

Schematic for Apple A1425 · board 820-3462-A · 1.9 MB · shared in 1 Telegram post.

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TXTAbout A1425 820-3462-A schematic

A1425 820-3462-A is a free Apple A1425 motherboard schematic diagram for board 820-3462-A. The PDF file is 1.9 MB. It was first posted on 8 Jun 2025 and is available in 1 Telegram channel.

The 820-3462-A 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 Apple boards.

For the same board you can also find a boardview and BIOS dumps — see all 820-3462-A files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.9 MB
Brand
Apple
Board number
820-3462-A
Model
A1425
First posted
8 Jun 2025
Last posted
8 Jun 2025
Sources
1

Tags

820-3462-A schematic820-3462-A schematic diagramApple 820-3462-AApple A1425 schematicApple A1425 motherboardApple A1425 circuit diagramApple schematic pdflaptop schematic diagramApple laptop schematic diagramschematic free download

J1Download 820-3462-A schematic from Telegram

R1How to download A1425 820-3462-A

  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 A1425_820-3462-A.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 820-3462-A. 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.