Brand
Format
Device
- Name Type Board Source Added Size
- SIS 962Schematic · 24.5 KB · 17 May 2026Schematic pdf—24.5 KB
- SIS 961Schematic · 29.7 KB · 17 May 2026Schematic pdf—29.7 KB
- SIS 950Schematic · 21.3 KB · 17 May 2026Schematic pdf—21.3 KB
- SIS 746FXSchematic · 450 KB · 17 May 2026Schematic pdf—450 KB
- SIS 745Schematic · 60.6 KB · 17 May 2026Schematic pdf—60.6 KB
- SIS 740Schematic · 408 KB · 17 May 2026Schematic pdf—408 KB
- SIS 730SESchematic · 38.9 KB · 17 May 2026Schematic pdf—38.9 KB
- SIS 651(IGUI)Schematic · 37.6 KB · 17 May 2026Schematic pdf—37.6 KB
- SIS 650GXSchematic · 34.1 KB · 17 May 2026Schematic pdf—34.1 KB
- SIS 650GLSchematic · 32.1 KB · 17 May 2026Schematic pdf—32.1 KB
- SIS 650(IGUI)Schematic · 34.1 KB · 17 May 2026Schematic pdf—34.1 KB
- SIS 648(HMAC)Schematic · 47.5 KB · 17 May 2026Schematic pdf—47.5 KB
- SIS 645DXSchematic · 35.2 KB · 17 May 2026Schematic pdf—35.2 KB
- SIS 645(HMAC)Schematic · 33.6 KB · 17 May 2026Schematic pdf—33.6 KB
- SIS 630SSchematic · 56.2 KB · 17 May 2026Schematic pdf—56.2 KB
- SIS 630ESchematic · 37.1 KB · 17 May 2026Schematic pdf—37.1 KB
- SIS 530Schematic · 41.9 KB · 17 May 2026Schematic pdf—41.9 KB
- SIS 301BSchematic · 62.1 KB · 17 May 2026Schematic pdf—62.1 KB
- SB950 ErrataSchematic · 290 KB · 17 May 2026Schematic pdf—290 KB
- sb820MSchematic · 1.25 MB · 17 May 2026Schematic pdf—1.25 MB
- sb810 sb850Schematic · 1.28 MB · 17 May 2026Schematic pdf—1.28 MB
- ICH9Schematic · 5.65 MB · 17 May 2026Schematic pdf—5.65 MB
- ICH8Schematic · 5.96 MB · 17 May 2026Schematic pdf—5.96 MB
- ICH7移动版时序Schematic · 78.2 KB · 17 May 2026Schematic pdf—78.2 KB
- ICH7Schematic · 7.96 MB · 17 May 2026Schematic pdf—7.96 MB
- ICH6Schematic · 3.92 MB · 17 May 2026Schematic pdf—3.92 MB
- ICH5Schematic · 7.93 MB · 17 May 2026Schematic pdf—7.93 MB
- ICH4Schematic · 6.99 MB · 17 May 2026Schematic pdf—6.99 MB
- ICH3Schematic · 6.05 MB · 17 May 2026Schematic pdf—6.05 MB
- ICH2Schematic · 5.78 MB · 17 May 2026Schematic pdf—5.78 MB
- ICHSchematic · 2.40 MB · 17 May 2026Schematic pdf—2.40 MB
- Intel 450NX PCIsetSchematic · 3.87 MB · 17 May 2026Schematic pdf—3.87 MB
- amd fam11hSchematic · 368 KB · 17 May 2026Schematic pdf—368 KB
- AMD Athlon64 Processor Data She2Schematic · 26.7 KB · 17 May 2026Schematic pdf—26.7 KB
- AMD Athlon64 Processor Data She1Schematic · 27.0 KB · 17 May 2026Schematic pdf—27.0 KB
- AMD Athlon 64 FX Processor Data1Schematic · 25.6 KB · 17 May 2026Schematic pdf—25.6 KB
- AMD Athlon 64 FX Processor DataSchematic · 23.5 KB · 17 May 2026Schematic pdf—23.5 KB
- AMD 990FX 990X 970Schematic · 922 KB · 17 May 2026Schematic pdf—922 KB
- amd 990 970Schematic · 995 KB · 17 May 2026Schematic pdf—995 KB
- AM3 CPU voltage 8423D12358Schematic · 701 KB · 17 May 2026Schematic pdf—701 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.