Dell Latitude 3540 Compal LA-A491P Rev 0.3 Schematic
This page has the schematic for Dell Latitude 3540 Compal LA-A491P Rev 0.3, a laptop motherboard from Dell. The board itself was engineered by Compal and carries board number LA-A491P. 3 more files in the library share this board number, including Compal listings — they're listed below.
Download via TelegramSame board number 3
All files for LA-A491P- Compal LA-A491P R0.3CompalLA-A491PSchematicDirect
- Dell Latitude 3540 - LA-A491PDellLA-A491PBoardview
- LA-A491P R10-0624CompalLA-A491PFiles
Other Dell laptops
All Dell filesSchematicDELL Latitude 5401 EDC42 LA-H171P LA-H181PDell · LA-H171P · LA-H181PSchematicDell G15-5510 LA-K662P REV1.0Dell · LA-K662PSchematicDell Inspiron 3167 3168 15299-1DellSchematicDELL Latitude 5520 - SOUTHPEAK15 TGL - 19819-1DellSchematicDell N5050 15 UMA DV15 RX01 10316-1 HR 0602DellSchematicDell Studio 1555 DAFM8BMB6F1 Quanta FM8B UMA Rev 3A PDFDell · DAFM8BMB6F1BoardviewSchematicDELL Latitude 5285 LA-D891PDell · LA-D891PSchematicDell LA-9934P REV1.0Dell · LA-9934P
Questions about this file
Which board number is this Dell Latitude 3540 Compal LA-A491P Rev 0.3 file for?
It's for board LA-A491P, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #11764 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.