ThinkPad L470 DL470 LCFC NM-B021 R1.0 Schematic
This page has the schematic for ThinkPad L470 DL470 LCFC NM-B021 R1.0, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-B021. 1 more file in the library share this board number, including Compal listings — they're listed below.
Download via TelegramSame board number 1
All files for NM-B021- DL470-NM-B021 R03-0819CompalNM-B021Boardview
Other Lenovo laptops
All Lenovo filesSchematicLcfc NM-B421Lenovo · NM-B421SchematicLenovo ThinkPad L490 Compal FL490 FL590 NM B931 Rev 1.0 SchematicLenovo · NM-B931SchematicLenovo Y700 NM-A541Lenovo · NM-A541SchematicLenovo B300 CIG41S V1.1LenovoSchematicLenovo CIG41S REV.ALenovoBoardviewThinkPad X260 NM-A531Lenovo · NM-A531FilesLenovo E531 VILE1 VILE2 NM-A043, NM-A044 NM-A041 1107BLenovo · NM-A044 · NM-A043FilesLenovo Thinkpad T570 Wistron LTS 1 4PD0AB010001 PCBRaw Card 16820Lenovo
Questions about this file
Which board number is this ThinkPad L470 DL470 LCFC NM-B021 R1.0 file for?
It's for board NM-B021, 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 #7075 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.