Compal LA-B291P R1.0 Schematic
This page has the schematic for Compal LA-B291P R1.0. Printed board number: LA-B291P. 1 more file in the library share this board number, including Lenovo listings — they're listed below.
Direct downloadSame board number 1
All files for LA-B291P- LENOVO B50-45 Compal ZAWBB LA-B291PLenovoLA-B291PBoardview
Other Compal laptops
All Compal filesFilesNM-C221 Pass Y540Compal · NM-C221SchematicDirectCompal LA-9431P R1.0Compal · LA-9431PSchematicCompal LA-A994P LA-E994P R1.0 SchematicsCompal · LA-A994P · LA-E994PSchematicLA-E541PCompal · LA-E541PBoardviewCompal LA-4431P KAWE0Compal · LA-4431PFilesCompal LA-3551P - ICL50 51 ICK70 71 - Rev 1ACompal · LA-3551PBoardviewCompal LA-4102P UMA-DISCompal · LA-4102PSchematicDirectCompal LA-7571P R1.0Compal · LA-7571P
Questions about this file
Which board number is this Compal LA-B291P R1.0 file for?
It's for board LA-B291P, 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. Download it directly from Google Drive (no account needed) or from post #3055 in the Telegram channel @schematicslaptop.