Brand
Format
Device
- Name Type Board Source Added Size
- Compaq Presario CQ45 schematicsSchematic · 1.34 MB · 26 Nov 2025Schematic pdf—1.34 MB
- Compaq Presario 2200 schematicsSchematic · 970 KB · 26 Nov 2025Schematic pdf—970 KB
- COMPAQ%20CONTURA%20SERIES%20PC%20SMSchematic · 563 KB · 26 Nov 2025Schematic pdf—563 KB
- QT8Schematic · 795 KB · 26 Nov 2025Schematic pdf—795 KB
- nx9040 KT3ASchematic · 970 KB · 26 Nov 2025Schematic pdf—970 KB
- HP541Schematic · 883 KB · 26 Nov 2025Schematic pdf—883 KB
- HP520Schematic · 919 KB · 26 Nov 2025Schematic pdf—919 KB
- Fujitsu Siemens LifeBook E8310Schematic · 1.92 MB · 26 Nov 2025Schematic pdf—1.92 MB
- FIC VY240D - REV 0.1SecSchematic · 1.27 MB · 26 Nov 2025Schematic pdf—1.27 MB
- FIC LM10W - REV 0.7SecSchematic · 1.40 MB · 26 Nov 2025Schematic pdf—1.40 MB
- FIC LM10W - REV 0.5SecSchematic · 1.13 MB · 26 Nov 2025Schematic pdf—1.13 MB
- ECS I41IIx - REV ASecSchematic · 1.24 MB · 26 Nov 2025Schematic pdf—1.24 MB
- ECS E11IS2 - 37GE11000-B0 - REV B - 07ABR2010Schematic · 798 KB · 26 Nov 2025Schematic pdf—798 KB
- A980-1-4-01Schematic · 847 KB · 26 Nov 2025Schematic pdf—847 KB
- a928-1-4-01-r3Schematic · 843 KB · 26 Nov 2025Schematic pdf—843 KB
- a901-1-4-01-r2Schematic · 667 KB · 26 Nov 2025Schematic pdf—667 KB
- 558-1-4-01 r21Schematic · 939 KB · 26 Nov 2025Schematic pdf—939 KB
- 400-1-4-01-raSchematic · 859 KB · 26 Nov 2025Schematic pdf—859 KB
- 331-1-4-01-r20Schematic · 1.09 MB · 26 Nov 2025Schematic pdf—1.09 MB
- 321-1-4-01Schematic · 816 KB · 26 Nov 2025Schematic pdf—816 KB
- g332-1-4-01-r2Schematic · 703 KB · 26 Nov 2025Schematic pdf—703 KB
- ECS-L41IIXSchematic · 794 KB · 26 Nov 2025Schematic pdf—794 KB
- ECS-G10LI1Schematic · 950 KB · 26 Nov 2025Schematic pdf—950 KB
- Dell-inspiron 1520 QUANTA COSICA GILLIGAN UMASchematic · 1.56 MB · 26 Nov 2025Schematic pdf—1.56 MB
- DELL1330 impSchematic · 1.22 MB · 26 Nov 2025Schematic pdf—1.22 MB
- DELL XPS M1530 Intel Discrete - WISTRON Hawke - REV -1Schematic · 1.64 MB · 26 Nov 2025Schematic pdf—1.64 MB
- DELL Vostro 1400 QUANTA fm5-corsicaSchematic · 1.56 MB · 26 Nov 2025Schematic pdf—1.56 MB
- Dell Schemetic 1720 fm5Schematic · 1.42 MB · 26 Nov 2025Schematic pdf—1.42 MB
- Dell PDFSchematic · 3.88 MB · 26 Nov 2025Schematic pdf—3.88 MB
- DELL N4050Schematic · 1.50 MB · 26 Nov 2025Schematic pdf—1.50 MB
- Dell m1330 Thurman Discrete VGA nVidia G86-2Schematic · 1.54 MB · 26 Nov 2025Schematic pdf—1.54 MB
- Dell Latitude D420 COMPAL LA-3071P - REV 1.0SecSchematic · LA-3071P · 1.43 MB · 26 Nov 2025Schematic pdf1.43 MB
- DELL Inspiron N4010 - QUANTA UM8B DISCRETE - REV 1ASchematic · 1.32 MB · 26 Nov 2025Schematic pdf—1.32 MB
- Dell Inspiron 14R N4020 Wistron DJ1 Montevina UMASchematic · 829 KB · 26 Nov 2025Schematic pdf—829 KB
- Dell Inspiron 14R N4020 Wistron DJ1 Montevina UMASchematic · 829 KB · 26 Nov 2025Schematic pdf—829 KB
- dell d630 www.lqv77.comSchematic · 796 KB · 26 Nov 2025Schematic pdf—796 KB
- dell d630 www.lqv77.com impSchematic · 1.22 MB · 26 Nov 2025Schematic pdf—1.22 MB
- Dell 8200 MB LA-1221Schematic · 1.48 MB · 26 Nov 2025Schematic pdf—1.48 MB
- Dell 1427Schematic · 2.01 MB · 26 Nov 2025Schematic pdf—2.01 MB
- DELL 1330 Thurman UMA-UPLOADSchematic · 1.22 MB · 26 Nov 2025Schematic pdf—1.22 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.