NM-A251 Boardview & Schematic
This page has the boardview and schematic for NM-A251. Printed board number: NM-A251. 2 more files in the library share this board number, including Lenovo listings — they're listed below.
Download via TelegramSame board number 2
All files for NM-A251- Lenovo Thinkpad T450 NM-A251 UMA NM-A252 AIVL0 Rev1.0LenovoNM-A251NM-A252Schematic
- Lenovo Thinkpad T450 NM-A251 UMA NM-A252 AIVL0 Rev1.0LenovoNM-A251NM-A252Files
Other Compal laptops
All Compal filesBoardviewCompal LA-5911P Rev 1.0Compal · LA-5911PSchematicCOMPAL SE BASEAR LA-H461P -1PGPC50 MB LA-J643P R1.0Compal · LA-H461P · LA-J643PBoardviewCOMPAL SE BASEAR LA H461P Compal LA J643P GPC52 Rev 1.0Compal · LA-H461P · LA-J643PSchematicCTL51 LA-E841PCompal · LA-E841PBoardviewCompal LA-C381PCompal · LA-C381PBoardviewCompal LA J643P GPC52 Rev 1.0Compal · LA-J643PBoardviewNM-C911Compal · NM-C911BoardviewSchematicNM-D961Compal · NM-D961
Questions about this file
Which board number is this NM-A251 file for?
It's for board NM-A251, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
Which program opens this boardview?
Unpack the archive and open the file in OpenBoardView (free) or FlexBV. Boardview formats explained.
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 #11494 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.