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Apple_Macbook_Unibody_A1278_13_MLB_LDO_K6_PVT_051_8563_820_2879.pdf

Schematic for Apple A1278 · board 820-2879 · 1.1 MB · shared in 2 Telegram posts.

TXTAbout Apple Macbook Unibody A1278 13 MLB LDO K6 PVT 051 8563 820-2879 schematic

Apple Macbook Unibody A1278 13 MLB LDO K6 PVT 051 8563 820-2879 is a free Apple A1278 motherboard schematic diagram for board 820-2879. The PDF file is 1.1 MB. It was first posted on 13 Sept 2021 and is available in 2 Telegram channels.

The 820-2879 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 — see all 820-2879 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
1.1 MB
Brand
Apple
Board number
820-2879
Model
A1278
First posted
13 Sept 2021
Last posted
28 Apr 2022
Sources
2

Tags

J1Download 820-2879 schematic from Telegram

R1How to download Apple Macbook Unibody A1278 13 MLB LDO K6 PVT 051 8563 820-2879

  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 Apple_Macbook_Unibody_A1278_13_MLB_LDO_K6_PVT_051_8563_820_2879.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 820-2879. 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.