820-02773

The 820-02773 board comes from Apple. ChambersDesignInc.com has indexed 2 files for this board — 1 schematic and 1 boardview.

The earliest file dates from July 2023 (Schematics & Boardviews Archive and Cyberlan Electronics).

Schematics 1

FileSizeRevAddedSource
820-02773 pdf
Schematic.pdf
22.8 MB
—
Get on Telegram Schematics & Boardviews Archive

Boardviews 1

FileSizeRevAddedSource
820-02773 (.BVR)
Boardview.bvr
2.7 MB
—
Get on Telegram Schematics & Boardviews Archive +1 more

Board facts

Board number820-02773
NumberingApple board number
First seen2023-07-25
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
.bvr.bvr boardviewFlexBV or OpenBoardView
.pdfPDF schematicany PDF reader; Sumatra PDF and Foxit handle large schematics well
.zipZIP archive7-Zip, WinRAR or the built-in Windows extractor

Questions

Is there a boardview for 820-02773?

Yes, 1 boardview file in .bvr 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.