Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 Schematic · board NM-B241
This page has the schematic for Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-B241 / NM-B242. 7 more files in the library share this board number, including Compal listings — they're listed below.
Download via TelegramSame board number 7
All files for NM-B241- Lenovo IdeaPad 320-15IKB DG421 DG521 DG721 Discrete NM-B242 NM-B241 Rev. 1.0LenovoNM-B242NM-B241FilesDirect
- LCFC NM-B241 Rev1.0LenovoNM-B241Boardview
- NM-B241 DG421 DG521 DG721 Rev 1.0 R10CompalNM-B241Boardview
- Ideapad 320 15IKB DG421 DG521 DG721 NM B242 NM B241 Rev 1.0 DISLenovoNM-B242NM-B241Files
- NM-B241 NM-B242 R1.0 LCFC Lenovo IdeaPad 320 SeriesLenovoNM-B241NM-B242Files
- Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242LenovoNM-B241NM-B242Files
- DG421 DG521 DG721 NM-B242 Rev 1.0CompalNM-B242Boardview
Other Lenovo laptops
All Lenovo filesBoardviewLenovo ThinkPad T530 Wistron Kendo-4 LKN-4 WS 11220-1LenovoSchematicLenovo ThinkPad AIZYO LA-B921P for Yoga 3 11 REV 1.0Lenovo · LA-B921PSchematicLenovo 720-15IKB - Wistron Bohol LB720 LB721 16877-1LenovoSchematicLenovo IdeaPad 130-15AST LA-G241P DiagramLenovo · LA-G241PSchematicLenovo IdeaPad 100 Series LCFC NM A681P CG510 Rev 0.2 SchematicLenovoSchematicRT1WL-3 Lenovo FX490 NM-B861 Rev 1.0 2019-03-28Lenovo · NM-B861SchematicLenovo Ideapad 330S - 15IKB SERIESLenovoSchematicLenovo AIO C225 QUD DA0QUDMB6E0 REVE QUDLenovo · DA0QUDMB6E0
Questions about this file
Which board number is this Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 file for?
It's for board NM-B241, NM-B242, 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 #7530 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.