- 820-00928-A Physical scanning imageSchematic · 820-00928 · 1.99 MB · 10 May 2025Schematic pdf1.99 MB
- 820-00840-ABoardview · 820-00840 · 1.60 MB · 10 May 2025Boardview pcb1.60 MB
- J132 MLB 820-00850-ABoardview · 820-00850 · 2.15 MB · 10 May 2025Boardview pcb2.15 MB
- J79 MLB 820-00239-A 820-00923 For referenceSchematic · 820-00239 · 3.04 MB · 10 May 2025Schematic pdf3.04 MB
- 820-01958 X1783 j230 Circuit diagram
Apple schematic, or circuit diagram, for logic board 820-01958 with X1783 and j230 codes; this copy does not state a revision and is a different size from the -02…
Schematic · 820-01958 · 4.64 MB · 10 May 2025Schematic pdf4.64 MB - J130 MLB 820-00875-ABoardview · 820-00875 · 1.60 MB · 10 May 2025Boardview pcb1.60 MB
- J80 MLB 820-00281 820-00928-04 For referenceBoardview · 820-00281 · 2.66 MB · 10 May 2025Boardview pcb2.66 MB
- 820-00939 J174
Boardview for the Apple 820-00939 logic board, labelled with the J174 project code, supplied as a .pcb layout file of about 2.3 MB.
Boardview · 820-00939 · 2.30 MB · 10 May 2025Boardview pcb2.30 MB - J140 820-01521-ABoardview · 820-01521 · 1.52 MB · 10 May 2025Boardview pcb1.52 MB
- 820-00939-A J174 Circuit diagram
Full circuit diagram in PDF for Apple logic board 820-00939, revision A, Apple project J174.
Schematic · 820-00939 · 3.48 MB · 10 May 2025Schematic pdf3.48 MB - 820-01041-A A1990Schematic · 820-01041 · 2.67 MB · 10 May 2025Schematic pdf2.67 MB
- APPLE 820-01041-ABoardview · 820-01041 · 3.01 MB · 10 May 2025Boardview pcb3.01 MB
- X1032 820-01521-ABoardview · 820-01521 · 1.52 MB · 10 May 2025Boardview pcb1.52 MB
- X1032 820-01124-04Boardview · 820-01124 · 77.8 KB · 10 May 2025Boardview pcb77.8 KB
- 820-01055-07 Bitmap MLB EVT 0307Schematic · 820-01055 · 92.1 KB · 10 May 2025Schematic pdf92.1 KB
- 820-01521 Physical scanning imageSchematic · 820-01521 · 2.98 MB · 10 May 2025Schematic pdf2.98 MB
- X1032 820-01124-03Boardview · 820-01124 · 77.8 KB · 10 May 2025Boardview pcb77.8 KB
- 820-01521-02 J140Boardview · 820-01521 · 1.52 MB · 10 May 2025Boardview pcb1.52 MB
- J140 power sequenceSchematic · 284 KB · 10 May 2025Schematic pdf—284 KB
- 820-01521 X1032 J140 Circuit diagramSchematic · 820-01521 · 1.67 MB · 10 May 2025Schematic pdf1.67 MB
- J140 turn off sequenceSchematic · 333 KB · 10 May 2025Schematic pdf—333 KB
- j213 820-01598-01
Boardview for the Apple logic board 820-01598, revision 01, labelled with the J213 project code.
Boardview · 820-01598 · 2.00 MB · 10 May 2025Boardview pcb2.00 MB - 820-01700-05 Physical scanning imageSchematic · 820-01700 · 4.96 MB · 10 May 2025Schematic pdf4.96 MB
- 820-02020 Physical scanning image
Physical scanning image in PDF for the Apple logic board 820-02020, which the A2338 uses.
Schematic · 820-02020 · 8.60 MB · 10 May 2025Schematic pdf8.60 MB - 820-01814 Physical scanning image
Scanned photo reference for the Apple logic board 820-01814, saved as a 3.17 MB PDF. Apple marks its logic boards with 820- part numbers, and these scans show the real…
Schematic · 820-01814 · 3.17 MB · 10 May 2025Schematic pdf3.17 MB - 820-01598 J213 X1536 Sequence diagram
Power sequence diagram for Apple logic board 820-01598, labelled J213 and X1536, a compact 85.9 KB PDF.
Schematic · 820-01598 · 85.9 KB · 10 May 2025Schematic pdf85.9 KB - A2141 820-01700
Schematic for Apple model A2141 with logic board 820-01700, a 2.97 MB PDF. The document covers power rails, sequencing, and signal nets across the board, and is used to…
Schematic · 820-01700 · 2.97 MB · 10 May 2025Schematic pdf2.97 MB - 820-01958-02 X1783 J230 Circuit diagram
Circuit diagram for Apple logic board 820-01958, revision 02, with X1783 and J230 project codes in the name.
Schematic · 820-01958 · 5.42 MB · 10 May 2025Schematic pdf5.42 MB - 820-01814 (SAFFORO) BoardView file LO31
Boardview for Apple logic board 820-01814 (SAFFORO) in the .pcb format, 3.01 MB, with an LO31 tag in the name.
Boardview · 820-01814 · 3.01 MB · 10 May 2025Boardview pcb3.01 MB - mlb(x1783-820-01958-02)
Main logic board boardview for Apple 820-01958, revision 02, with X1783 noted in the name.
Boardview · 820-01958 · 1.54 MB · 10 May 2025Boardview pcb1.54 MB - 820-01987-06 Component patternSchematic · 820-01987 · 3.19 MB · 10 May 2025Schematic pdf3.19 MB
- J230 MLB 820-01958-02Boardview · 820-01958 · 1.54 MB · 10 May 2025Boardview pcb1.54 MB
- 820-01958-02 X1783 J230 Location map
Location map PDF for Apple logic board 820-01958, revision 02, also carrying X1783 and J230 codes in the name.
Schematic · 820-01958 · 2.49 MB · 10 May 2025Schematic pdf2.49 MB - X1799-820-02020-08Boardview · 820-02020 · 1.81 MB · 10 May 2025Boardview pcb1.81 MB
- Chip direction and empty point real point marking diagramSchematic · 492 KB · 10 May 2025Schematic pdf—492 KB
- 820-01987-06Boardview · 820-01987 · 2.01 MB · 10 May 2025Boardview pcb2.01 MB
- X1799-820-02020-11Boardview · 820-02020 · 1.81 MB · 10 May 2025Boardview pcb1.81 MB
- J223 MLB 820-01987-02
Boardview for Apple J223 MLB, logic board 820-01987, revision 02. The .pcb format stores part placement and net connectivity, so a viewer like FlexBV or OpenBoardView…
Boardview · 820-01987 · 2.01 MB · 10 May 2025Boardview pcb2.01 MB - m33 DVT2.bakSchematic · 1.84 MB · 10 May 2025Schematic pdf—1.84 MB
- 820-01987-06 Location map
Location map for Apple logic board 820-01987, revision 06, supplied as a compact PDF. It shows the physical position of reference designators so a component named in the…
Schematic · 820-01987 · 169 KB · 10 May 2025Schematic pdf169 KB