APPLE A1278 - J30 820-3115-B 051-9058 PDF.rar

TXTAbout APPLE A1278 - J30 820-3115-B 051-9058 PDF schematic

APPLE A1278 - J30 820-3115-B 051-9058 PDF is a free Apple A1278 / J30 motherboard schematic diagram for board 820-3115-B. It is packed in a RAR archive of 1.9 MB. It was first posted on 18 Dec 2021 and is available in 5 Telegram channels.

The 820-3115-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 a boardview, BIOS dumps and board packs — see all 820-3115-B files.

J1Download 820-3115-B schematic from Telegram

R1How to download APPLE A1278 - J30 820-3115-B 051-9058 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 APPLE A1278 - J30 820-3115-B 051-9058 PDF.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 820-3115-B. Step-by-step help: downloading from Telegram.

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