Boards 820-3478 10
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- J17PVT(820-3478 A)Boardview · 820-3478 · 1.88 MB · 10 May 2025Boardview pcb1.88 MB
- J17 MLB 051-9884 820-3478Schematic · 820-3478 · 1.90 MB · 10 May 2025Schematic pdf1.90 MB
- Apple LB# 820 3478 schematic diagram TSLSchematic · 820-3478 · 2.09 MB · 28 Apr 2025Schematic pdf2.09 MB
- J17 MLB 051-9884 820-3478-A PDFSchematic · 820-3478 · 3.14 MB · 6 May 2025Schematic pdf3.14 MB
- J17 MLB 051-9884 820-3478 rA.0.0Schematic · 820-3478 · 1.90 MB · 10 May 2025Schematic pdf1.90 MB
- A1419 820 3478 A BIOS 8MB BIOS telegram BIOS Repair 2025 09 16BIOS · 820-3478 · 4.33 MB · 16 Sept 2025BIOS zip4.33 MB
- J17 MLB 051-9884 820-3478-A PDF
Apple J17 MLB schematic, drawing number 051-9884, for logic board 820-3478-A, delivered as a PDF inside a RAR archive.
Schematic · 820-3478 · 3.14 MB · 27 Oct 2021Schematic rar3.14 MB - Apple iMac 27 A1419 J17 PVT 820 3478 A – Boardview brd brd
Boardview for the Apple iMac 27-inch A1419, project J17, PVT build, logic board 820-3478 revision A, delivered as a 148 KB zip with a .brd file inside.
Boardview · 820-3478 · 148 KB · 18 Jul 2020Boardview zip148 KB - A1419 820-3478-A BIOS 8MB BIOS
BIOS image for the Apple A1419 iMac logic board 820-3478, sized for an 8 MB flash chip, packed in a 3.92 MB RAR.
BIOS · 820-3478 · 3.92 MB · 4 Jun 2022BIOS rar3.92 MB - J17PVT 820-3478-A.brd BDV
Boardview for the Apple J17 logic board 820-3478-A, PVT build stage, stored as a .brd file inside a ZIP archive.
Boardview · 820-3478 · 217 KB · 27 Oct 2021Boardview zip217 KB