HP ELITEBOOK 6440B 6540B COMPAL LA 4891P KELL00 DIOR DISCRETE REV Schematic · board LA-4891P
This page has the schematic for HP ELITEBOOK 6440B 6540B COMPAL LA 4891P KELL00 DIOR DISCRETE REV, a laptop motherboard from HP. The board itself was engineered by Compal and carries board number LA-4891P. Version: dedicated graphics (DIS). 1 more file in the library share this board number — they're listed below.
Download via TelegramSame board number 1
All files for LA-4891P- HP EliteBook 6440B 6540B - Compal LA-4891P KELL00 - Dior Discrete - Rev 0.1HPLA-4891PFilesDirect
Other HP laptops
All HP filesQuestions about this file
Which board number is this HP ELITEBOOK 6440B 6540B COMPAL LA 4891P KELL00 DIOR DISCRETE REV file for?
It's for board LA-4891P, 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 #19124 in the public Telegram channel @cyberlanelectonik, where the file can be downloaded with a free Telegram account.