Laptop motherboard
Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242 Schematic
This page lists the schematic for Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242, a laptop motherboard by Lenovo. The board was designed and built by Compal under board number NM-B241 / NM-B242. The same board number appears in 7 more files, including Compal listings — see below.
Download from Telegram- Brand
- Lenovo
- Category
- Laptops
- Manufacturer (ODM)
- Compal
- Contents
- Schematic
- Available on
- Telegram
- File name
Ideapad_320_15IKB_DG421_DG521_DG721_NM_B241_NM_B242 PDF.rar
Same 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
What is the board number of Ideapad 320 15IKB DG421 DG521 DG721 NM B241 NM B242?
The file is for board NM-B241, NM-B242, 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 #7530 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.