SCH

SCHEM,MLB,J13 051-9277 820-3209-A MACBOOK AIR 1466.pdf

Schematic for Apple J13 · board 820-3209-A · 2.8 MB · shared in 2 Telegram posts.

TXTAbout SCHEM,MLB,J13 051-9277 820-3209-A MACBOOK AIR 1466 schematic

SCHEM,MLB,J13 051-9277 820-3209-A MACBOOK AIR 1466 is a free Apple J13 motherboard schematic diagram for board 820-3209-A. The PDF file is 2.8 MB. It was first posted on 21 Apr 2022 and is available in 2 Telegram channels.

The 820-3209-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 820-3209-A files.

Type
Schematics
Format
.pdf · PDF schematic
Size
2.8 MB
Brand
Apple
Board number
820-3209-A
Model
J13
First posted
21 Apr 2022
Last posted
27 Apr 2022
Sources
2

Tags

J1Download 820-3209-A schematic from Telegram

R1How to download SCHEM,MLB,J13 051-9277 820-3209-A MACBOOK AIR 1466

  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 SCHEM,MLB,J13 051-9277 820-3209-A MACBOOK AIR 1466.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 820-3209-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.