Brand
Format
Device
- Name Type Board Source Added Size
- 82443BX Host BridgeController Electrical and Thermal Timing SpecificationSchematic · 348 KB · 17 May 2026Schematic pdf—348 KB
- 1366 Top viewSchematic · 40.9 KB · 17 May 2026Schematic pdf—40.9 KB
- 1156 Top viewSchematic · 3.83 MB · 17 May 2026Schematic pdf—3.83 MB
- 1156 CPU腳位圖Schematic · 75.0 KB · 17 May 2026Schematic pdf—75.0 KB
- 1156 cpu对照表Schematic · 490 KB · 17 May 2026Schematic pdf—490 KB
- 1155 Top viewSchematic · 5.03 MB · 17 May 2026Schematic pdf—5.03 MB
- Intel Core i7-800 mobile and i7-700 mobileSchematic · 1.80 MB · 17 May 2026Schematic pdf—1.80 MB
- Intel Chipset code chipset code bridge code pchcodeSchematic · 478 KB · 17 May 2026Schematic pdf—478 KB
- Intel 82443MX PCIsetSchematic · 403 KB · 17 May 2026Schematic pdf—403 KB
- 940(server)假负载制作方法Schematic · 132 KB · 17 May 2026Schematic pdf—132 KB
- 939 假负载制作方法Schematic · 502 KB · 17 May 2026Schematic pdf—502 KB
- P4(800HZ)Schematic · 1.80 MB · 17 May 2026Schematic pdf—1.80 MB
- P4(533MHZ)Schematic · 1.84 MB · 17 May 2026Schematic pdf—1.84 MB
- P4(423PIN)Schematic · 1.57 MB · 17 May 2026Schematic pdf—1.57 MB
- P4(400MHZ)Schematic · 2.53 MB · 17 May 2026Schematic pdf—2.53 MB
- NVIDIA Optimus (优驰)技术白皮书Schematic · 1.70 MB · 17 May 2026Schematic pdf—1.70 MB
- NVIDIA C51M SpecSchematic · 1.09 MB · 17 May 2026Schematic pdf—1.09 MB
- NV30Schematic · 153 KB · 17 May 2026Schematic pdf—153 KB
- NV VANTA-LTSchematic · 26.3 KB · 17 May 2026Schematic pdf—26.3 KB
- NV VantaSchematic · 27.0 KB · 17 May 2026Schematic pdf—27.0 KB
- NV RIVA TNT2Schematic · 29.8 KB · 17 May 2026Schematic pdf—29.8 KB
- Intel775Schematic · 140 KB · 17 May 2026Schematic pdf—140 KB
- INTEL E8870Schematic · 21.3 KB · 17 May 2026Schematic pdf—21.3 KB
- INTEL E7505Schematic · 119 KB · 17 May 2026Schematic pdf—119 KB
- INTEL E7501Schematic · 95.4 KB · 17 May 2026Schematic pdf—95.4 KB
- INTEL E7500Schematic · 29.2 KB · 17 May 2026Schematic pdf—29.2 KB
- INTEL E7205Schematic · 118 KB · 17 May 2026Schematic pdf—118 KB
- NV 17GL-MSchematic · 47.6 KB · 17 May 2026Schematic pdf—47.6 KB
- NV 10(Ultra)Schematic · 32.7 KB · 17 May 2026Schematic pdf—32.7 KB
- NF4Schematic · 3.08 MB · 17 May 2026Schematic pdf—3.08 MB
- NF3 250GBSchematic · 2.30 MB · 17 May 2026Schematic pdf—2.30 MB
- MCP78Schematic · 8.90 MB · 17 May 2026Schematic pdf—8.90 MB
- MCP61Schematic · 1.31 MB · 17 May 2026Schematic pdf—1.31 MB
- Low Pin Count LPCBUSSchematic · 493 KB · 17 May 2026Schematic pdf—493 KB
- PPT SPI Programming GuideSchematic · 913 KB · 17 May 2026Schematic pdf—913 KB
- pentium n3520 j2850 celeron n2920 n2820 n2815 n2806 j1850 j1750Schematic · 763 KB · 17 May 2026Schematic pdf—763 KB
- Pentium III 0.13Schematic · 46.9 KB · 17 May 2026Schematic pdf—46.9 KB
- Pentium M1Schematic · 66.8 KB · 17 May 2026Schematic pdf—66.8 KB
- Pentium MSchematic · 66.8 KB · 17 May 2026Schematic pdf—66.8 KB
- Pentium III BGA2Schematic · 71.5 KB · 17 May 2026Schematic pdf—71.5 KB
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.