820-1699_051-6951_03003 BUZZ,M1 (LIO_AUDIO Board).pdf
Schematic for Apple · board 820-1699 · 383 KB · shared in 4 Telegram posts.
TXTAbout 820-1699 051-6951 03003 BUZZ,M1 (LIO AUDIO Board) schematic
820-1699 051-6951 03003 BUZZ,M1 (LIO AUDIO Board) is a free Apple motherboard schematic diagram for board 820-1699. The PDF file is 383 KB. It was first posted on 15 Jan 2021 and is available in 4 Telegram channels.
The 820-1699 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
- 383 KB
- Brand
- Apple
- Board number
- 820-1699
- First posted
- 15 Jan 2021
- Last posted
- 24 Apr 2022
- Sources
- 4
Tags
J1Download 820-1699 schematic from Telegram
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 24 Apr 2022Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 20 Apr 2022Open post
- Ocean of Schematic & Boardview @alischematics · 13 Sept 2021Open post
- Laptops Motherboard Boardview Schematic @LaptopsBoardview · 15 Jan 2021Open post
R1How to download 820-1699 051-6951 03003 BUZZ,M1 (LIO AUDIO Board)
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file 820-1699_051-6951_03003 BUZZ,M1 (LIO_AUDIO Board).pdf to download it.
- Open it with Any PDF reader or SumatraPDF.
If a post was deleted, try another source above or search for 820-1699. 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.