SCH

A1278 820-2936-B k90i.rar

Schematic for Apple A1278 / k90i · board 820-2936-B · 1.6 MB · shared in 5 Telegram posts.

Download in Telegram Similar files

TXTAbout A1278 820-2936-B k90i schematic

A1278 820-2936-B k90i is a free Apple A1278 / k90i motherboard schematic diagram for board 820-2936-B. It is packed in a RAR archive of 1.6 MB. It was first posted on 26 Jan 2021 and is available in 5 Telegram channels.

The 820-2936-B 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 BIOS dumps and board packs — see all 820-2936-B files.

Type
Schematics
Format
.rar · RAR archive
Size
1.6 MB
Brand
Apple
Board number
820-2936-B
Model
A1278, k90i
First posted
26 Jan 2021
Last posted
4 Jul 2026
Sources
5

Tags

820-2936-B schematic820-2936-B schematic diagramApple 820-2936-BApple A1278 schematicApple A1278 motherboardApple A1278 circuit diagramApple schematic pdflaptop schematic diagramApple laptop schematic diagramschematic free download

J1Download 820-2936-B schematic from Telegram

R1How to download A1278 820-2936-B k90i

  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 A1278 820-2936-B k90i.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for 820-2936-B. Step-by-step help: downloading from Telegram.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.