820-01779

The 820-01779 board comes from Apple. The catalog lists 2 files for it: 1 schematic and 1 boardview.

File names mention revision A. First posted in October 2022 in Schematics & Boardviews Archive and Cyberlan Electronics.

Schematics 1

FileSizeRevAddedSource
820-01779-A PDF
Schematic.pdf
3.2 MB
A
Get on Telegram Schematics & Boardviews Archive +1 more

Boardviews 1

FileSizeRevAddedSource
248 KB
—
Get on Telegram Schematics & Boardviews Archive +1 more

Board facts

Board number820-01779
NumberingApple board number
RevisionsA
First seen2022-10-05
Source channelsSchematics & Boardviews Archive, Cyberlan Electronics
About the numberApple logic boards are numbered 820-xxxx or 820-xxxxx; the trailing letter is the revision.

What these files are for

A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.

A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.

Tools to open these files

FormatWhat it isOpen with
.bdvHonhan .bdv boardviewOpenBoardView, FlexBV or Honhan BoardViewer
.brd.brd boardview (Test_Link format)OpenBoardView, FlexBV or BoardViewer
.pdfPDF schematicany PDF reader; Sumatra PDF and Foxit handle large schematics well
.rarRAR archive7-Zip or WinRAR

Questions

Is there a boardview for 820-01779?

Yes, 1 boardview file in .bdv and .brd format.

Where do the download links go?

Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.