BF309 DV4 LA-4117P Schematic
This page has the schematic for BF309 DV4 LA-4117P. Printed board number: LA-4117P. 3 more files in the library share this board number, including HP listings — they're listed below.
Download via TelegramSame board number 3
All files for LA-4117P- HP Pavilion DV4 Compaq CQ40 - Compal LA-4117P - Rev 0.3 - 16MAR2009HPLA-4117PFilesDirect
- Compal LA-4117P R0.3CompalLA-4117PSchematicDirect
- Compal LA-4117P R0.3 SchematicsCompalLA-4117PSchematic
Other Compal laptops
All Compal filesBoardviewKCL00 LA-4901P Rev 1.0Compal · LA-4901PBoardviewNM-C871 R03 View 0107Compal · NM-C871BoardviewEG431 EG532 FG5N2 NM-B661 Rev 1.0Compal · NM-B661BoardviewDAZ20 LA-F312P Rev 1.0 A00Compal · LA-F312PSchematicLA-J891P R10Compal · LA-J891PBoardviewLA-J891P R10Compal · LA-J891PSchematicCompal LA-4141P REV 1.0Compal · LA-4141PSchematicGPI52 LA-J951P Rev 1.0Compal · LA-J951P
Questions about this file
Which board number is this BF309 DV4 LA-4117P file for?
It's for board LA-4117P, 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 #9587 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.