Lenovo Ideapad 720S NM-B441 Schematic
This page has the schematic for Lenovo Ideapad 720S NM-B441, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-B441. 2 more files in the library share this board number — they're listed below.
Download via Telegram- Brand
- Lenovo
- Device
- Laptops
- Made by (ODM)
- Compal
- Board number
- NM-B441
- Contents
- Schematic
- File size
- 1.7 MB
- Posted
- Available via
- Telegram @schematicslaptop
- Original file name
Lenovo_Ideapad 720S nm-b441 PDF.rar
Same board number 2
All files for NM-B441- Lcfc NM-B441 ES321LenovoNM-B441Boardview
- Lenovo Ideapad 720S LCFC NM B441 ES321 JINNDOOKU Rev 0.1 BIOSLenovoNM-B441BIOS
Other Lenovo laptops
All Lenovo filesBIOSLENOVO G50-45-80E3 Main Board ACLU5 ACLU6 NM-A281 REV 1.0Lenovo · NM-A281BoardviewSchematicLenovo 700-15ISK,LOL SKL MB 15221-1 +LenovoBIOSLenovo G580 QIWG5 G6 G9 LA 7982P Rev 1.0 Bios + EC + ENE9012 TESTEDLenovo · LA-7982PBIOSBIOS Lenovo IdeaPad 3 17ADA05 Compal GV451&GV551 NM D151 Rev 1.0Lenovo · NM-D151FilesThinkPad S3 S440 CORONA SDV LA-9761P R0.1Lenovo · LA-9761PBIOSLenovo E430 LA 8131P BIOS 4MB & 8MB NVIDIA KB9012QF A3 EC 4Lenovo · LA-8131PSchematicLCFC JINN DOOKU Rev 0.1LenovoBIOSLenovo Ideapad 720S 14IKB Type 80XC LA E581P 4VCN44WW V2 10 BIOSLenovo · LA-E581P
Questions about this file
Which board number is this Lenovo Ideapad 720S NM-B441 file for?
It's for board NM-B441, 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 #6312 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.