Laptop motherboard
Lenovo ThinkPad L490 Compal FL490 FL590 NM B931 Rev 1.0 Schematic Schematic
This page lists the schematic for Lenovo ThinkPad L490 Compal FL490 FL590 NM B931 Rev 1.0 Schematic, a laptop motherboard by Lenovo. The board was designed and built by Compal under board number NM-B931. The same board number appears in 1 more file — see below.
Download from Telegram- Brand
- Lenovo
- Category
- Laptops
- Model
- L490
- Manufacturer (ODM)
- Compal
- Board number
- NM-B931
- Revision
- 1.0
- Contents
- Schematic
- Available on
- Telegram
- File name
Lenovo_ThinkPad_L490_Compal_FL490_FL590_NM_B931_Rev_1_0_Schematic.rar
Same board number 1
All files for NM-B931- LENOVO ThinkPad L490 - NM-B931 Rev 1.0LenovoNM-B931Boardview
Other Lenovo laptops
All Lenovo filesBoardviewLenovo X1 Carbon 2012. .11246-SCLenovoSchematicLenovo X1 Carbon LGS 1 91 4RQ01 001 JULY 18 2011 2012 schematicLenovoSchematicLenovo E470 CE470 NM-A821 Rev 2.0Lenovo · NM-A821BoardviewLenovo Ideapad 330 17ICH LCFC EG530 NM B671Lenovo · NM-B671BoardviewLENOVO IDEAPAD 330-15IKB LCFC NM-B451 REV 0.2Lenovo · NM-B451SchematicLCFC NM-B421Lenovo · NM-B421SchematicLenovo Y700 NM-A541Lenovo · NM-A541SchematicLenovo B300 CIG41S V1.1Lenovo
Questions about this file
What is the board number of Lenovo ThinkPad L490 Compal FL490 FL590 NM B931 Rev 1.0 Schematic?
The file is for board NM-B931, made by Compal. Check that the same number is printed on your PCB before you rely on the file. Where to find it.
What can I do with the schematic?
Use the power-sequence and power-rail pages to find where a no-power or no-image fault starts, then locate the parts with a boardview. No-power diagnosis plan.
Is the download free?
Yes. The button opens post #7099 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.