Apple boardUpdated 2025-04-29
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820-00138 schematic, boardview & BIOS

Apple board used in Apple X425. 820-00138-A Apple X425

Files for 820-00138 (6)

TypeFormatFile nameRev SizeAddedDownloadMirror
Schematic .pdf A1398 820-00138.pdf — 1.5 MB Telegram —
Schematic .pdf A1398 820-00138 051-00330.pdf — 2.9 MB Telegram —
Schematic .pdf A1398 820-00138 051-00330.pdf — 2.9 MB Telegram #1
Boardview .brd A1398 820-00138-A.brd A 690 KB Telegram —
Boardview .brd A1398 820-00138-A BRD.zip A 193 KB Telegram —
BIOS .bin 820-00138-05_emc2909_Unlocked.bin — 8.0 MB Telegram —

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Models using this board

Model names are taken from the file names as published; always confirm the board number printed on your PCB.

How to open these boardview files

FormatOpens with
.brd OpenBoardView, FlexBV, BoardViewer (Borneo)
A .brd exported straight from Cadence Allegro is a PCB design database, not a boardview, and these viewers will not open it.