Brand
Format
Device
- Name Type Board Source Added Size
- AFS 820-3302 Apple iMac 21 5 A1418 051-9509 D7 MLBSchematic · 820-3302 · 1.76 MB · 10 May 2025Schematic pdf1.76 MB
- 820 00034 A can be used for 820 00430 A reference, basically theSchematic · 820-00034 · 1.90 MB · 10 May 2025Schematic pdf1.90 MB
- 820-00163 is the same as 820-00462-ASchematic · 820-00163 · 2.33 MB · 10 May 2025Schematic pdf2.33 MB
- 820-00840-ASchematic · 820-00840 · 1.57 MB · 10 May 2025Schematic pdf1.57 MB
- Comparison between 820-00034-A and 820-00430-ASchematic · 820-00034 · 1.96 MB · 10 May 2025Schematic pdf1.96 MB
- A1534 820-00244 and 820-00687 are basically the sameSchematic · 820-00244 · 1.64 MB · 10 May 2025Schematic pdf1.64 MB
- 820-00928-A Physical scanning imageSchematic · 820-00928 · 1.99 MB · 10 May 2025Schematic pdf1.99 MB
- 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
- 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
- 820-01700-05 Physical scanning imageSchematic · 820-01700 · 4.96 MB · 10 May 2025Schematic pdf4.96 MB
- 820-01987-06 Component patternSchematic · 820-01987 · 3.19 MB · 10 May 2025Schematic pdf3.19 MB
- Chip direction and empty point real point marking diagramSchematic · 492 KB · 10 May 2025Schematic pdf—492 KB
- m33 DVT2.bakSchematic · 1.84 MB · 10 May 2025Schematic pdf—1.84 MB
- M33.bakSchematic · 1.81 MB · 10 May 2025Schematic pdf—1.81 MB
- M23.bakSchematic · 1.80 MB · 10 May 2025Schematic pdf—1.80 MB
- M23Schematic · 1.80 MB · 10 May 2025Schematic pdf—1.80 MB
- M59Schematic · 1.75 MB · 10 May 2025Schematic pdf—1.75 MB
- LED(051-7271)Schematic · 22.5 KB · 10 May 2025Schematic pdf—22.5 KB
- 051-7226Schematic · 283 KB · 10 May 2025Schematic pdf—283 KB
- IR(051-7287)Schematic · 21.3 KB · 10 May 2025Schematic pdf—21.3 KB
- APPLE A1260Schematic · 1.83 MB · 10 May 2025Schematic pdf—1.83 MB
- 820-2494-ASchematic · 820-2494 · 1.88 MB · 10 May 2025Schematic pdf1.88 MB
- A1278 820-3115 can be used for 820-2565 referenceSchematic · 820-3115 · 1.72 MB · 10 May 2025Schematic pdf1.72 MB
- APPLE A1342 2820-2877-bSchematic · 1.40 MB · 10 May 2025Schematic pdf—1.40 MB
- 820-2849-A APPLE A1297Schematic · 820-2849 · 2.23 MB · 10 May 2025Schematic pdf2.23 MB
- Apple VICE MLB 820-2740-A iPad1Schematic · 820-2740 · 873 KB · 10 May 2025Schematic pdf873 KB
- 820-2740-05 BOTTOMSchematic · 820-2740 · 167 KB · 10 May 2025Schematic pdf167 KB
- am1286Schematic · 2.12 MB · 10 May 2025Schematic pdf—2.12 MB
- K6 820-2879Schematic · 820-2879 · 1.45 MB · 10 May 2025Schematic pdf1.45 MB
- 820-3209-ASchematic · 820-3209 · 1.94 MB · 10 May 2025Schematic pdf1.94 MB
- K94 CHOPIN MLB 820 3069 A Apple iPad2 schematic, circuit diagramSchematic · 820-3069 · 650 KB · 10 May 2025Schematic pdf650 KB
- 820-3208-ASchematic · 820-3208 · 1.64 MB · 10 May 2025Schematic pdf1.64 MB
- d8 gk104 NEWSchematic · 2.87 MB · 10 May 2025Schematic pdf—2.87 MB
- d8 gk107Schematic · 2.60 MB · 10 May 2025Schematic pdf—2.60 MB
- D7 820-3302-ASchematic · 820-3302 · 3.41 MB · 10 May 2025Schematic pdf3.41 MB
- d8 gk104 NEWSchematic · 2.87 MB · 10 May 2025Schematic pdf—2.87 MB
- Macbook Pro 13 A1278 (K24, 820-2530-A)Schematic · 820-2530 · 1.40 MB · 10 May 2025Schematic pdf1.40 MB
About schematics
A schematic is the electrical drawing of a board: it shows how every chip, MOSFET, coil and connector is wired, which rail feeds which circuit, and what voltage or resistance you should measure at each test point. It is the document you need to trace a missing rail or a short.
Schematics are published per board, not per laptop model. The same Compal LA-E891P board can sit in several HP models, so always search by the board number printed on the PCB rather than by the sticker on the case.