Lenovo IdeaPad 320-15IKB LCFC NM-B451 UMA Schematic
This page has the schematic for Lenovo IdeaPad 320-15IKB LCFC NM-B451 UMA, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-B451. Version: integrated graphics (UMA). 13 more files in the library share this board number, including Compal listings — they're listed below.
Download via TelegramSame board number 13
All files for NM-B451- Lenovo EG521EG522EZ511EG721 NM B451 Rev 1.0 2017 06 26 8MB BIOSLenovoNM-B451BIOS
- EG521EG522EZ511EG721 NM-B451 Rev 02 UMACompalNM-B451Boardview
- EG521EG522EZ511EG721 NM B451 Rev 1.0 2017 06 26 Working BIOS 100%CompalNM-B451BIOS
- Lenovo ThinkPad P50 EG521EG522EZ511EG721 NM B451 Rev 1.0 2017 06LenovoNM-B451BIOS
- Lenovo IdeaPad 330 15IKB EG521EG522EZ511EG721 NM B451 Rev 1.0 2017LenovoNM-B451BIOS
- LCFC EG521 EG522 NM-B451 Rev 0.2 UMALenovoNM-B451Schematic
- Lenovo IdeaPad 330-15IKB Lcfc NM-B451 Rev 0.2LenovoNM-B451Boardview
- EG521 EG522 EG751 EG721 NM B451 Rev 1.0 2017 06 26 7GEN TH BlueCompalNM-B451BIOS
- IdeaPad330-15IKB EG521EG522EZ511EG721 NM-B451 REV1.0.BINLenovoNM-B451BIOS
- EG521 EG522 EZ511 EG721 NM-B451 Rev 1.0CompalNM-B451BIOS
- Lenovo IdeaPad 320-15IKB LCFC NM-B451 UMALenovoNM-B451Boardview
- Lenovo EG521 EG522 EZ511 EG721 NM-B451 R1.0LenovoNM-B451Files
- Compal Lcfc NM-B451 Rev. 0.2LenovoNM-B451BoardviewDirect
More Lenovo 320-15IKB files 4
Lenovo 320-15IKB overview- Lenovo IdeaPad 320-15IKB Type 80XH DG421 DG521 DG721 NM-B241NM-B241BIOS
- Ideapad 320-15IKB DG421 DG521 DG721 NM-B241 NM-B242NM-B241NM-B242Files
- 320-15IKB Type 80XL, 80YE NM-B452 IdeaPadNM-B452BIOS
- Lenovo IdeaPad 320-15IKB DG421 DG521 DG721 Discrete NM-B242 NM-B241 Rev. 1.0NM-B242NM-B241FilesDirect
Other Lenovo laptops
All Lenovo filesFilesLenovo X270 NM-B061 R04 0815 R 03Lenovo · NM-B061BoardviewLenovo Thinkpad X270 NM-B061 Rev04Lenovo · NM-B061SchematicLenovo Thinkpad T490s NM-B891Lenovo · NM-B891SchematicLenovo ThinkPad T490, T590 - DRIFT NM-B901Lenovo · NM-B901SchematicLenovo Legion Y920-17IKB LCFC-DS321 NM-B311 R 0.2Lenovo · NM-B311SchematicLenovo C340-14iml LA-h082p-el4c4-fl454 Rev 1.0Lenovo · LA-H082PBIOSLenovo Ciuya YB SA SB SD LA E541PLenovo · LA-E541PBIOSLenovo IdeaPad 110-15ACL CG521 NM-A841 Rev 1.0Lenovo · NM-A841
Questions about this file
Which board number is this Lenovo IdeaPad 320-15IKB LCFC NM-B451 UMA file for?
It's for board NM-B451, 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 #3852 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.