SCH

A1347 820-2993 J40I PDF .pdf

Schematic for Apple A1347 / J40I · board 820-2993 · 1.7 MB · shared in 1 Telegram post.

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TXTAbout A1347 820-2993 J40I PDF schematic

A1347 820-2993 J40I PDF is a free Apple A1347 / J40I motherboard schematic diagram for board 820-2993. The PDF file is 1.7 MB. It was first posted on 5 Dec 2023 and is available in 1 Telegram channel.

The 820-2993 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.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.7 MB
Brand
Apple
Board number
820-2993
Model
A1347, J40I
First posted
5 Dec 2023
Last posted
5 Dec 2023
Sources
1

Tags

820-2993 schematic820-2993 schematic diagramApple 820-2993Apple A1347 schematicApple A1347 motherboardApple A1347 circuit diagramApple schematic pdflaptop schematic diagramApple laptop schematic diagramschematic free download

MSGFrom the Telegram post

A1347 820-2993 J40I Schematic

J1Download 820-2993 schematic from Telegram

R1How to download A1347 820-2993 J40I PDF

  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 A1347 820-2993 J40I PDF .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 820-2993. 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.